CN216281168U

CN216281168U - Thick wall light guide strip of automobile rear combination lamp

Info

Publication number: CN216281168U
Application number: CN202123107184.6U
Authority: CN
Inventors: 马久河; 余善佳; 黄伟华; 田会霞; 郭芳芳; 刘娜娜
Original assignee: Henan Yishan Vehicle Lamp Manufacturing Co ltd
Current assignee: Henan Yishan Vehicle Lamp Manufacturing Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-04-12
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a thick-wall light guide strip of an automobile rear combination lamp, which belongs to the technical field of automobile lamps and comprises a shell, wherein a support is fixedly connected onto the shell, a thick-wall light guide is connected onto the support, a light source is fixedly connected onto the support, the output end of the light source is opposite to the thick-wall light guide, a decoration frame is arranged in the shell, one end, far away from the light source, of the thick-wall light guide extends into the decoration frame, a fixing assembly is arranged on the support, the fixing assembly comprises a rotating rod, a fixing plate and a fixing spring, and an installation groove is formed in the support. Thereby forming a fixing effect on the thick-walled light guide by the fixing plate.

Description

Thick wall light guide strip of automobile rear combination lamp

Technical Field

The utility model belongs to the technical field of car lamps, and particularly relates to a thick-wall light guide strip of a rear combination lamp of an automobile.

Background

The automobile lamp is one of important components of an automobile, not only provides illumination for the automobile, but also improves the prompting function on steering and automobile body outline. The existing automobile rear combined lamp has multiple lighting modes, the existing automobile lamp adopts a bulb to be matched with a reflector for lighting, and the existing automobile lamp also adopts a mode of adopting a thick-wall light guide to be matched with a light source for lighting, so that the light distribution uniformity is higher. However, in the use of the thick-walled light guide, the thick-walled light guide easily collides with the holder, which affects the normal operation of the thick-walled light guide and may damage the thick-walled light guide.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a thick-wall light guide strip of an automobile rear combination lamp, which aims to solve the problem that a thick-wall light guide is easy to collide with a bracket to cause damage in the using process in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a combination lamp thick wall leaded light strip behind car, includes the casing, fixedly connected with support on the casing, be connected with the thick wall light guide on the support, and fixedly connected with light source, the light source output end is just to the thick wall light guide, install the dress escutcheon in the casing, the thick wall light guide is kept away from light source one end and is stretched into in the dress escutcheon, be provided with fixed subassembly on the support, fixed subassembly includes dwang, fixed plate and fixed spring, the mounting groove has been seted up on the support, mounting groove week side all rotates and is connected with a plurality of dwangs, is located a plurality of on the same side the dwang is kept away from mounting groove one end and is rotated and be connected with same fixed plate, and is a plurality of the fixed plate is kept away from mounting groove one side and is leaned on thick wall light guide week side, and is a plurality of fixed spring both ends difference fixed connection is on mounting groove inner wall and fixed plate.

Preferably, adjacent all seted up the shading groove on the fixed plate, sliding connection has the shading strip in the shading groove, the shading strip adopts elastic rubber to make, avoids the light leak of thick wall light guide lighting back four arris position.

Preferably, be equipped with a plurality of fixed lugs on the thick wall light guide, be equipped with a plurality of fixed knots on the support, it is a plurality of fixed lug one-to-one joint is in a plurality of fixed knots, forms spacing effect to thick wall light guide week side direction.

Preferably, the through-hole has been seted up on the fixed lug, it is a plurality of tensile groove has all been seted up in the dress escutcheon one end is kept away from to the fixed plate, sliding connection has the rotation buckle in tensile groove, fixedly connected with extension spring, it is a plurality of between rotation buckle and the tensile inslot bottom rotate buckle and a plurality of through-hole one-to-one clearance fit, rotate the buckle part and pass the through-hole after, rotatory joint can form spacing effect to the thick wall light guide fore-and-aft direction on fixed lug.

Preferably, a plurality of the dwang all is the tilt state initially, and is close to dress escutcheon one end and to the slope of mounting groove middle part, forms support and restriction effect in the opposite direction to the fixed plate.

Preferably, a plurality of fixed spring one-to-one cup joints on a plurality of dwang, and the initial state that is in compression forms buffering and supporting effect to the fixed plate.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the thick-wall light guide is installed, the thick-wall light guide is inserted into the installation groove, the thick-wall light guide extrudes the fixing plate to enable the rotating rod to rotate and compress the fixing spring until the thick-wall light guide is completely inserted into the installation groove, when the thick-wall light guide fluctuates, the fixing springs form a buffering effect, the rotating rods form a supporting effect, and therefore the fixing effect is achieved on the thick-wall light guide through the fixing plate.

2. When the thick-wall light guide is completely inserted into the mounting groove, the fixing lug on the thick-wall light guide is clamped in the fixing buckle on the support, the limiting effect is further formed in the peripheral direction of the thick-wall light guide, the rotating buckle on the fixing plate is pulled to penetrate through the through hole on the fixing lug and then is rotationally clamped on the fixing lug, and the limiting effect is further formed in the front-back direction of the thick-wall light guide.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is an enlarged view of part B of fig. 1.

In the figure: the light guide comprises a shell 1, a bracket 2, a mounting groove 21, a fixing buckle 22, a thick-wall light guide 3, a fixing lug 31, a light source 4, a decorative frame 5, a fixing assembly 6, a rotating rod 61, a fixing plate 62, a fixing spring 63 and a rotating buckle 64.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, an automobile rear combination lamp thick-wall light guide strip comprises a shell 1, wherein a support 2 is fixedly connected to the shell 1, a thick-wall light guide 3 is connected to the support 2, a light source 4 is fixedly connected to the support 2, and an output end of the light source 4 is opposite to the thick-wall light guide 3 and used for lighting the thick-wall light guide 3.

Install decorative frame 5 in the casing 1, the hole that supplies thick wall light guide 3 to pass is reserved on decorative frame 5, and thick wall light guide 3 keeps away from light source 4 one end and stretches into in decorative frame 5, and thick wall light guide 3 forms the illuminating effect after being lighted by light source 4.

Be provided with fixed subassembly 6 on support 2, fixed subassembly 6 includes dwang 61, fixed plate 62 and fixed spring 63, has seted up mounting groove 21 on the support 2, and mounting groove 21 week side all rotates and is connected with a plurality of dwang 61, and a plurality of dwang 61 are the tilt state initially all, and are close to the slope of dress escutcheon 5 one end to mounting groove 21 middle part, do benefit to and support and restrict the effect to reverse trend formation.

The one end that is located a plurality of dwang 61 on the same plane and keeps away from mounting groove 21 is rotated and is connected with same fixed plate 62, a plurality of fixed plates 62 are kept away from mounting groove 21 one side and are leaned on thick wall light guide 3 periphery side, a plurality of fixed spring 63 both ends are fixed connection respectively on mounting groove 21 inner wall and fixed plate 62, a plurality of fixed spring 63 one-to-one cup joints on a plurality of dwang 61, and the initial is in compression state, when thick wall light guide 3 inserts mounting groove 21 completely, fixed plate 62 forms support and fixed effect through dwang 61 and fixed spring 63 to thick wall light guide 3.

Shading grooves are formed in the adjacent fixing plates 62, shading strips are connected in the shading grooves in a sliding mode, the shading strips are made of elastic rubber, and light leakage after the thick-wall light guide 3 is lightened is avoided.

Be equipped with a plurality of fixed lugs 31 on the thick wall light guide 3, be equipped with a plurality of fixed knots 22 on the support 2, a plurality of fixed lugs 31 one-to-one joint forms spacing effect to 3 week side directions of thick wall light guide in a plurality of fixed knots 22.

The through-hole has been seted up on fixed lug 31, a plurality of fixed plates 62 have all been seted up tensile groove in keeping away from dress escutcheon 5 one end, tensile inslot sliding connection has the rotation buckle 64, fixedly connected with extension spring between rotation buckle 64 and the tensile inslot bottom, a plurality of rotation buckles 64 and a plurality of through-hole one-to-one clearance fit, rotation buckle 64 is T shape, after the through-hole on fixed lug 31 was passed to T type head, rotatory joint is on fixed lug 31, to 3 fore-and-aft directions formation spacing effects of thick wall light guide.

The operating principle of the present invention will now be described as follows:

when the thick-wall light guide 3 is installed, the thick-wall light guide 3 is inserted along the installation groove 21 on the bracket 2, the peripheral side of the thick-wall light guide 3 is contacted with the fixing plates 62, and a pressing effect is formed on the fixing plates 62, so that the rotating rod 61 rotates and compresses the fixing spring 63 until the thick-wall light guide 3 is completely inserted into the installation groove 21, the output end of the thick-wall light guide 3 extends out of a reserved hole on the decoration frame 5 installed in the shell 1, when the thick-wall light guide 3 has a tendency of moving towards the peripheral side, the fixing springs 63 form a buffering effect, when the thick-wall light guide 3 has a tendency of moving backwards, the rotating rods 61 cooperate with the fixing springs 63 to form a supporting effect, and the fixing effect is formed on the thick-wall light guide 3 through the fixing plates 62;

when the thick-wall light guide 3 is completely inserted into the mounting groove 21, the fixing lug 31 on the thick-wall light guide 3 is clamped in the fixing buckle 22 on the support 2, and further a limiting effect is formed in the peripheral direction of the thick-wall light guide 3, at the moment, the rotating buckle 64 which is connected in the stretching groove of the fixing plate 62 in a sliding mode is pulled, after the rotating buckle 64 partially penetrates through the through hole in the fixing lug 31, the rotating buckle 64 is rotated to be clamped on the fixing lug 31, and further a limiting effect is formed in the front-back direction of the thick-wall light guide 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a combination lamp thick wall leaded light strip behind car, includes casing (1), fixedly connected with support (2) on casing (1), its characterized in that, be connected with thick wall light guide (3) on support (2), and fixedly connected with light source (4), light source (4) output is just to thick wall light guide (3), install dress escutcheon (5) in casing (1), light source (4) one end is kept away from in thick wall light guide (3) stretches into dress escutcheon (5), be provided with fixed subassembly (6) on support (2), fixed subassembly (6) include dwang (61), fixed plate (62) and fixed spring (63), mounting groove (21) have been seted up on support (2), all sides of mounting groove (21) all are rotated and are connected with a plurality of dwang (61), are located the same face a plurality of dwang (61) one end is kept away from mounting groove (21) and is rotated and is connected with same fixed plate (62), one side of the fixing plates (62) far away from the installation groove (21) abuts against the outer periphery side of the thick-wall light guide (3), and two ends of the fixing springs (63) are fixedly connected to the inner wall of the installation groove (21) and the fixing plates (62) respectively.

2. The thick-wall light guide strip for the rear combination lamp of the automobile as claimed in claim 1, wherein a shading groove is formed on each of the adjacent fixing plates (62), a shading strip is slidably connected in the shading groove, and the shading strip is made of elastic rubber.

3. The thick-wall light guide strip for the rear combination lamp of the automobile as claimed in claim 1, wherein a plurality of fixing protrusions (31) are arranged on the thick-wall light guide (3), a plurality of fixing buckles (22) are arranged on the bracket (2), and the plurality of fixing protrusions (31) are correspondingly clamped in the plurality of fixing buckles (22) one by one.

4. The thick-walled light guide strip of the rear combination lamp of claim 3, wherein the fixing protrusion (31) is provided with a through hole, one end of each of the fixing plates (62) away from the decoration frame (5) is provided with a stretching groove, a rotating buckle (64) is slidably connected in the stretching groove, an extension spring is fixedly connected between the rotating buckle (64) and the bottom of the stretching groove, and the rotating buckles (64) are in one-to-one clearance fit with the through holes.

5. The thick-walled light guide strip for the rear combination lamp of the automobile as claimed in claim 1, wherein the plurality of the rotation rods (61) are initially inclined and the end near the decorative frame (5) is inclined toward the middle of the installation groove (21).

6. The thick-wall light guide strip for the rear combination lamp of the automobile as claimed in claim 5, wherein a plurality of the fixing springs (63) are sleeved on a plurality of the rotating rods (61) in a one-to-one correspondence manner and are initially in a compressed state.