阅读说明：本技术 一种结构紧凑的汽车尾灯 (Compact structure's automobile tail lamp ) 是由 范克超 于 2019-09-29 设计创作，主要内容包括：本发明公开了一种结构紧凑的汽车尾灯,包括车灯壳体、电路板、LED光源以及导光结构,所述电路板、LED光源以及导光结构均位于车灯壳体内,还包括车灯内壳体,所述车灯内壳体设在车灯壳体内部,所述导光结构包括并排设置导光条和导光厚壁件,所述车灯内壳体上设有定位孔,导光厚壁件上设有穿过定位孔的凸台结构,所述车灯内壳体上设有用于插入导光条的插孔,导光条设在插孔中,所述电路板通过紧固件设在车灯内壳体上,LED光源设在电路板的下部与导光条的顶部相对设置。该结构紧凑的汽车尾灯结构设计合理,导光组件先设置定位在车灯内壳体上形成模块总成件,定位安装简便；并且结构紧凑,占用空间小,以及发光均匀。(The invention discloses an automobile tail lamp with a compact structure, which comprises an automobile lamp shell, a circuit board, an LED light source and a light guide structure, wherein the circuit board, the LED light source and the light guide structure are all positioned in the automobile lamp shell, the automobile tail lamp further comprises an automobile lamp inner shell, the automobile lamp inner shell is arranged in the automobile lamp shell, the light guide structure comprises a light guide strip and a light guide thick-wall part which are arranged side by side, a positioning hole is formed in the automobile lamp inner shell, a boss structure penetrating through the positioning hole is arranged on the light guide thick-wall part, an insertion hole for inserting the light guide strip is formed in the automobile lamp inner shell, the light guide strip is arranged in the insertion hole, the circuit board is arranged on the automobile lamp inner. The compact automobile tail lamp has reasonable structural design, the light guide component is firstly arranged and positioned on the inner shell of the automobile lamp to form a module assembly, and the positioning and the installation are simple and convenient; and compact structure, small occupied space and uniform light emission.)

1. The utility model provides a compact structure's automobile tail lamp, includes car light casing, circuit board, LED light source and light-directing structure all are located car light casing, its characterized in that: still include interior casing of car light, the casing is established inside the car light casing in the car light, light-directing structure is including setting up leaded light strip and leaded light thick wall spare side by side, be equipped with the locating hole in the interior casing of car light, be equipped with the boss structure who passes the locating hole on the leaded light thick wall spare, be equipped with the jack that is used for inserting the leaded light strip in the casing of car light, the leaded light strip is established in the jack, the circuit board passes through the fastener and establishes on the casing in the car light, and the LED light source is established and is set up with the top.

2. The compact automobile tail light as set forth in claim 1, wherein: the surface of the light guide strip adjacent to the light guide thick-wall part is an arc convex surface.

3. The compact automobile tail light as set forth in claim 1, wherein: the light guide thick-wall piece is provided with a group of transverse raised strips which are arranged side by side from top to bottom on the surface adjacent to the light guide strip, and the outer surface of the light guide thick-wall piece is provided with a group of arc-shaped bulges.

4. The compact automobile tail light as set forth in claim 1, wherein: the bottom of leaded light strip is equipped with the picture peg, is equipped with the slot with picture peg looks adaptation in the car light interior casing.

5. The compact automobile tail light as set forth in claim 1, wherein: the top of the light guide strip is provided with a groove corresponding to the LED light source.

6. The compact automobile tail light as set forth in claim 1, wherein: the upper edge and the lower edge of the inner shell of the car lamp are both provided with extended baffles, and the top of the light guide thick-wall piece is provided with a top clamping plate used for being clamped on the upper surfaces of the baffles.

7. The compact automobile tail light as set forth in claim 1, wherein: the light guide thick-wall parts are transversely arranged side by side, and the rear parts of the two adjacent light guide thick-wall parts are connected through connecting ribs to form a light guide thick-wall part unit.

8. The compact automobile tail light as set forth in claim 2, wherein: the back of the light guide strip is of a sawtooth structure.

9. The compact rear light for automobiles as set forth in claim 5, characterized in that: the top of leaded light strip is equipped with the location lug, be equipped with the constant head tank with location lug matched with on the circuit board.

10. The compact automobile tail light as set forth in claim 7, wherein: and a convex clapboard is arranged between adjacent light guide thick-wall element units on the inner shell of the car lamp.

Technical Field

The invention relates to the technical field of automobile lamps, in particular to an automobile tail lamp with a compact structure.

Background

Present automobile tail lamp is mostly the LED car light, but present LED automobile tail lamp accomplishes the leaded light through a plurality of leaded light subassemblies more, and the structure is complicated, and the location installation of being not convenient for of leaded light strip, the location reliability is poor to light homogeneity influences the car light quality.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide an automobile tail lamp with a compact structure so as to achieve the purpose of simple and convenient positioning and installation of a light guide structure.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

this compact structure's automobile tail lamp, including car light casing, circuit board, LED light source and light-directing structure all are located the car light casing, still include the car light interior casing, the car light interior casing is established inside the car light casing, light-directing structure is including setting up leaded light strip and leaded light thick wall spare side by side, be equipped with the locating hole in the car light interior casing, be equipped with the boss structure who passes the locating hole on the leaded light thick wall spare, be equipped with the jack that is used for inserting the leaded light strip in the car light interior casing, the leaded light strip is established in the jack, the circuit board passes through the fastener and establishes on the car light interior casing, and the LED light.

Furthermore, the surface of the light guide strip adjacent to the light guide thick-wall part is an arc convex surface.

The light guide thick-wall piece is provided with a group of transverse raised strips which are arranged side by side from top to bottom on the surface adjacent to the light guide strip, and the outer surface of the light guide thick-wall piece is provided with a group of arc-shaped bulges.

The bottom of leaded light strip is equipped with the picture peg, is equipped with the slot with picture peg looks adaptation in the car light interior casing.

The top of the light guide strip is provided with a groove corresponding to the LED light source.

The upper edge and the lower edge of the inner shell of the car lamp are both provided with extended baffles, and the top of the light guide thick-wall piece is provided with a top clamping plate used for being clamped on the upper surfaces of the baffles.

The light guide thick-wall parts are transversely arranged side by side, and the rear parts of the two adjacent light guide thick-wall parts are connected through connecting ribs to form a light guide thick-wall part unit.

The back of the light guide strip is of a sawtooth structure.

The top of leaded light strip is equipped with the location lug, be equipped with the constant head tank with location lug matched with on the circuit board.

And a convex clapboard is arranged between adjacent light guide thick-wall element units on the inner shell of the car lamp.

Compared with the prior art, the invention has the following advantages: the compact automobile tail lamp has reasonable structural design, the light guide component is firstly arranged and positioned on the inner shell of the automobile lamp to form a module assembly, and the positioning and the installation are simple and convenient; and compact structure, small occupied space and uniform light emission.

Drawings

The contents of the description and the references in the drawings are briefly described as follows:

fig. 1 is a front view of the tail light of the present invention.

Fig. 2 is a back view of the tail lamp of the present invention.

Fig. 3 is a perspective view of the taillight of the present invention.

Fig. 4 is a schematic top view of the tail light of the present invention.

Fig. 5 is a first schematic view of a light guide structure according to the present invention.

FIG. 6 is a schematic view of a light guiding thick-walled assembly of the present invention.

Fig. 7 is a schematic view of a light guide structure according to a second embodiment of the present invention.

Fig. 8 is a schematic structural diagram of the tail light of the invention.

Fig. 9 is a schematic sectional view taken along a-a in fig. 8.

In the figure:

1. the automobile lamp comprises an automobile lamp inner shell, 2. a circuit board, 3. a light guide thick wall part, 301. a top clamping plate, 4. a positioning hole, 5. a partition plate, 6. a back plate, 7. a light guide strip, 701. an arc convex surface, 702. a groove, 703. a positioning bump, 704. a positioning fixture block, 705. a convex rib, 706. an inserting plate and 8. an LED light source.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

As shown in fig. 1 to 9, the compact automobile tail lamp includes a lamp housing, a lamp inner housing 1, a circuit board 2, an LED light source 8, and a light guide structure; wherein, the circuit board, LED light source and light-directing structure all are located the car light casing, the casing is established inside the car light casing in the car light, light-directing structure is including setting up leaded light strip 7 and leaded light thick wall spare 3 side by side, be equipped with locating hole 4 in the car light casing, be equipped with the boss structure who passes the locating hole on the leaded light thick wall spare, be equipped with the jack that is used for inserting the leaded light strip in the car light casing, leaded light strip 7 is established in the jack, circuit board 2 is established on the casing in the car light through the fastener, LED light source 8 is established and is set up relatively in the.

The circuit board, the LED light source, the light guide thick-wall part 3 and the light guide strip are arranged on the inner shell of the car lamp firstly, and the light guide assembly is arranged and positioned on the inner shell of the car lamp to form a module assembly part, so that the positioning and the installation are simple and convenient; and the structure is compact, and the occupied space is small.

The surface of the light guide strip adjacent to the light guide thick-wall part is an arc convex surface 701; a group of transverse raised strips which are arranged side by side up and down are arranged on the surface of the light guide thick-wall part adjacent to the light guide strip, and a group of arc-shaped bulges are arranged on the outer surface of the light guide thick-wall part; the back of leaded light strip is the sawtooth structure, and the car inner shell corresponds the leaded light strip back and is equipped with backplate 6, and is luminous even to can guarantee the intensity of light.

The bottom of the light guide strip is provided with an inserting plate 706, and the inner shell of the car lamp is provided with a slot matched with the inserting plate, so that the positioning is accurate and simple. The top of the light guide strip is provided with a groove 702 corresponding to the LED light source, so that the brightness and the intensity of light can be ensured.

The top of the light guide strip is provided with a positioning bump 703, the circuit board is provided with a positioning groove matched with the positioning bump 703, and the position relation between the light guide strip and the LED light source on the circuit board can be ensured by the cooperation of the positioning bump and the positioning groove, so that the light guide effect is ensured.

The light guide thick-wall parts are arranged in parallel in the transverse direction, the rear parts of two adjacent light guide thick-wall parts are connected through connecting ribs to form a light guide thick-wall part unit, two boss structures of the two light guide thick-wall parts are inserted into corresponding positioning holes, and convex ribs are arranged on the side surfaces of the boss structures and are in interference fit in the positioning holes through the convex ribs; the positioning is reliable, and abnormal sound is not easy to be generated due to looseness.

The upper edge and the lower edge of the car lamp inner shell are both provided with a protruding baffle plate, and a protruding partition plate 5 is arranged between adjacent light guide thick-wall element units on the car lamp inner shell to ensure the light guide direction; the top of leaded light thick wall spare is equipped with and is used for the top cardboard 301 of card on the baffle upper surface, and the location is simple and convenient reliable. The upper edge of the baffle is provided with the upper flanging, and the upper flanging shields the circuit board and the light source on the circuit board, so that the direct emission of the light source is avoided, and the uniformity of light emission is ensured.

The jack inner wall of casing leans on the top to be equipped with the draw-in groove in the car light, and the edge of arc convex surface is equipped with the location fixture block 704 with draw-in groove looks adaptation on the leaded light strip to be equipped with a set of protruding muscle 705 on the side of leaded light strip, guarantee the position of leaded light strip through a plurality of location structure, leaded light strip position is crucial to leaded light effect, and the location is accurate reliable, and simple to handle.

The above-mentioned features are merely for describing preferred embodiments of the present invention and may be arbitrarily combined to form a plurality of embodiments of the present invention.

The invention is described above with reference to the accompanying drawings, it is obvious that the specific implementation of the invention is not limited by the above-mentioned manner, and it is within the scope of the invention to adopt various insubstantial modifications of the inventive concept and solution, or to apply the inventive concept and solution directly to other applications without modification.