CN210398758U

CN210398758U - Improved light guide type steering lamp structure

Info

Publication number: CN210398758U
Application number: CN201921737477.2U
Authority: CN
Inventors: 林群渊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-04-24
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an improvement formula leaded light type indicator structure relates to automobile parts technical field, and its technical scheme main points are: the LED lamp comprises a base and a lamp shell, wherein the lamp shell is transparent, a light source is arranged on the base and is connected with the base, a light guide part is integrally formed on the lamp shell, and light emitted by the light source can penetrate through the light guide part and then irradiate to the outside. The light guide part is integrally formed on the lamp shell, and light rays emitted by the light source penetrate through the light guide part and then are emitted to the outside to realize the transmission of a steering signal; adopt lamp body light itself for the outside visual effect of indicator is the same with the visual effect that is equipped with the leaded light strip, when guaranteeing service function, this indicator's simple structure, and the spare part of indicator self is less, the manufacturing of being convenient for.

Description

Improved light guide type steering lamp structure

Technical Field

The utility model relates to an automobile parts technical field, in particular to improvement formula leaded light type indicator structure.

Background

The automobile steering lamp is characterized in that when a vehicle turns, flashing indicator lamps in corresponding directions are turned on, so that the vehicles and pedestrians in front and behind can know the following movement direction of the vehicle better, and the driving direction of the vehicle is prompted, so that the driving safety is improved.

At present, chinese patent publication No. CN207702370U discloses an automotive light guide steering lamp. The turn signal lamp is arranged on the back of the rearview mirrors on two sides of a vehicle in pairs, and is provided with a lamp shell and a lamp shade which is buckled on the lamp shell and forms a closed cavity with the lamp shell, an LED circuit board connected with an automobile power line is arranged inside the lamp shell, an LED lamp is arranged on the LED circuit board, a light guide strip connected with the LED lamp is further arranged inside the lamp shell, the inner surface of the light guide strip is provided with a triangular pattern which is helpful for light shape refraction and reflection, the end surface of the light guide strip, which is tightly attached to the LED lamp, is in a light-gathering arc surface shape, the other end surface of the light guide strip is also in a light-gathering arc surface shape, the inner surface of the light guide strip is provided with a step-shaped pattern, and.

The technical scheme has the following defects: the structure of this indicator is complicated, and indicator self's accessory is more, and the cost of production and research and development is higher, can not satisfy the actual demand in market.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an improvement formula leaded light type indicator structure, it has simple structure, the advantage of the production of being convenient for.

The above technical purpose of the present invention can be achieved by the following technical solutions: the LED lamp comprises a base and a lamp shell, wherein the lamp shell is transparent, a light source is arranged on the base and is connected with the base, a light guide part is integrally formed on the lamp shell, and light emitted by the light source can penetrate through the light guide part and then irradiate to the outside.

According to the technical scheme, the light guide part is integrally formed on the lamp shell, and light emitted by the light source penetrates through the light guide part and then is emitted to the outside, so that the transmission of a steering signal is realized; adopt lamp body light itself for the outside visual effect of indicator is the same with the visual effect that is equipped with the leaded light strip, when guaranteeing service function, this indicator's simple structure, and the spare part of indicator self is less, the manufacturing of being convenient for.

Preferably, the light guide part comprises a protrusion and a light guide groove, the protrusion is integrally formed on the outer wall of the lamp housing, and the light guide groove is formed between the protrusion and the light source.

Through above-mentioned technical scheme, protruding and to the setting of light guide groove, guarantee to turn to the lamp installation back, the arch can expose at the rear-view mirror back, and then realizes the leaded light.

Preferably, the light guide groove is in a thread shape or a saw-tooth shape.

Through above-mentioned technical scheme, the light guide groove of thread groove or cockscomb structure has increased the outside pleasing to the eye of indicator, has avoided directly seeing the spare part in the indicator through the light guide groove simultaneously.

Preferably, the cross section of the light guide groove is arc-shaped.

Through the technical scheme, the cross section of the light guide groove is arc-shaped, so that the light guide groove has more stereoscopic visual perception.

Preferably, the outer ends of the lamp shell and the base are bent to form an arc shape, and a bent part is formed on the protrusion.

Through above-mentioned technical scheme, the setting of kink on the arch for bellied angle of illumination is wider, can remind near personnel or vehicle in the great scope.

Preferably, the light source comprises a first machine plate and a second machine plate.

Through above-mentioned technical scheme, the light source is provided with quick-witted board one and quick-witted board two, does benefit to the illumination luminance that improves the indicator.

Preferably, the first machine plate is arranged between the light guide groove and the base; the light guide plate is characterized in that a mounting groove is formed in the bent portion and located at the end of the light guide groove, the second machine plate is mounted in the mounting groove, and light rays emitted by the second machine plate penetrate through the bent portion and then are emitted to the outside.

Through above-mentioned technical scheme, the light that the machine board one sent shines to the external world through the light guide groove, and the light that the machine board two sent shines to the external world through the kink for the light that light guide groove and kink shone out can reach sufficient luminance.

Preferably, the base is provided with at least two supporting columns, the end parts of the supporting columns penetrate through the first machine plate, and the supporting columns limit the first machine plate.

Through above-mentioned technical scheme, the support column runs through the quick-witted board and spacing to the quick-witted board in the lump, guarantees that the quick-witted board can not rock, and the light that the quick-witted board of being convenient for sent can be followed the light guide slot and dispersed away.

Preferably, a limiting block is arranged on the lamp housing and used for abutting against the end face of the first machine plate and limiting the first machine plate.

Through the technical scheme, the limiting block is used for limiting the first machine plate after abutting against the end face of the first machine plate, the first machine plate is placed to slide along the supporting rod, and the first machine plate is further limited.

Preferably, the lamp housing is provided with a clamping foot which is convenient for mounting the turn light on the back of the rearview mirror.

Through above-mentioned technical scheme, through the card foot with the indicator installation automobile rearview mirror back, it is comparatively convenient that the indicator is installed or dismantled to the installation.

To sum up, the utility model discloses the beneficial effect who contrasts in prior art does: the structure is simple, and the production cost is saved; the cross section of the light guide groove is arc-shaped, and a light guide strip is not needed; the steering lamp is internally provided with a first machine plate and a second machine plate, so that the sufficient irradiation brightness of the steering lamp is ensured.

Drawings

FIG. 1 is an exploded schematic view of an embodiment;

FIG. 2 is another exploded view of the embodiment;

fig. 3 is a schematic cross-sectional view of the lamp housing in the embodiment.

Reference numerals: 1. a base; 11. a light source; 111. a first machine plate; 112. a second machine plate; 12. a support pillar; 121. a through hole; 2. a lamp housing; 21. a light guide; 211. a protrusion; 212. a light guide groove; 22. a limiting block; 23. clamping a pin; 3. a bending section; 31. and (4) mounting the groove.

Detailed Description

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. In addition, the indicator light is arranged on the back of the automobile rearview mirror and used in pairs, and one end of the indicator light, which is far away from the center of the automobile, is an outer end.

The present invention will be described in further detail with reference to the accompanying drawings.

An improved light guide type steering lamp structure is shown in fig. 1 to 3 and comprises a base 1 and a lamp housing 2, wherein the lamp housing 2 is transparent, a light source 11 is arranged on the base 1, the lamp housing 2 is connected with the base 1, preferably, the lamp housing 2 and the base 1 can be fixed through screws or clamped, a light guide member 21 is integrally formed on the lamp housing 2, and light emitted by the light source 11 can penetrate through the light guide member 21 and then shoot to the outside.

The light guide member 21 includes a protrusion 211 and a light guide groove 212, the protrusion 211 is integrally formed on the outer wall of the lamp housing 2, the light guide groove 212 is disposed between the protrusion 211 and the light source 11, preferably, the light guide groove 212 is disposed on the inner end surface of the protrusion 211, so that light emitted from the light source 11 can pass through the light guide groove 212. The light guide groove 212 is formed in a screw shape or a saw-tooth shape, and preferably, the bottom of the light guide groove 212 is formed in an oblique saw-tooth shape, and the cross section of the light guide groove 212 is arc-shaped.

The outer end of lamp body 2 and base 1 is buckled and is the arc, and protruding 211 is buckled along with lamp body 2, and is formed with kink 3 on the protruding 211. Be provided with stopper 22 on lamp body 2, be provided with two at least support columns 12 on the base 1, preferably, through-hole 121 has been seted up to the terminal surface of support column 12, and the screw passes behind the through-hole 121 and lamp body 2 fixed connection.

The light source 11 includes a first board 111 and a second board 112, and LED lamps are disposed on the surfaces of the first board 111 and the second board 112, alternatively, other common light-emitting components may be disposed on the surfaces of the first board 111 and the second board 112. The first machine plate 111 is arranged between the light guide groove 212 and the base 1, preferably, the end face, with the LED lamp, of the first machine plate 111 abuts against the limiting block 22, the limiting block 22 can axially limit the first machine plate 111, the first machine plate 111 is penetrated through by the end part of the supporting column 12, and the supporting column 12 circumferentially limits the first machine plate 111; the installation groove 31 is arranged in the bending part 3, the installation groove 31 is located at the end part of the light guide groove 212, the second machine plate 112 is installed in the installation groove 31, and light rays emitted by the second machine plate 112 penetrate through the bending part 3 and then emit to the outside.

The lamp housing 2 is provided with a clamping pin 23 which is convenient for mounting the turn signal lamp on the back of the rearview mirror.

The working process of the improved light guide type steering lamp structure comprises the following steps:

the second machine plate 112 is installed in the installation groove 31 of the machine shell, the first machine plate 111 is assembled corresponding to the support post 12 on the base 1, the surface of the first machine plate 111 with the LED is abutted against the limiting block 22, the screw penetrates through the through hole 121 to fix the base 1 on the inner side of the machine shell, at the moment, the first machine plate 111 is limited by the limiting block 22 and the support post 12 at the same time, and the assembly of the turn light is completed. The assembled turn light is arranged on the back of the automobile rearview mirror through the clamping foot 23, and the first machine plate 111 and the second machine plate 112 can work normally after being electrified.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention, which is defined by the appended claims.

Claims

1. The utility model provides an improvement formula leaded light type indicator structure, includes base (1) and lamp body (2), lamp body (2) are transparent, characterized by: the LED lamp is characterized in that a light source (11) is arranged on the base (1), the lamp shell (2) is connected with the base (1), a light guide part (21) is integrally formed on the lamp shell (2), and light emitted by the light source (11) can penetrate through the light guide part (21) and then shoot to the outside.

2. The improved light guide type turn signal structure as claimed in claim 1, wherein: light-guiding member (21) is including protruding (211) and light guide slot (212), protruding (211) integrated into one piece in lamp body (2) outer wall, light guide slot (212) set up in protruding (211) with between light source (11).

3. The improved light guide type turn signal structure as claimed in claim 2, wherein: the light guide groove (212) is in a thread shape or a sawtooth shape.

4. The improved light guide type turn signal structure as claimed in claim 2, wherein: the cross section of the light guide groove (212) is arc-shaped.

5. The improved light guide type turn signal structure as claimed in claim 2, wherein: the lamp shell (2) and the outer end of the base (1) are bent to form an arc shape, and a bent part (3) is formed on the protrusion (211).

6. The improved light guide type turn signal structure as claimed in claim 5, wherein: the light source (11) comprises a first machine plate (111) and a second machine plate (112).

7. The improved light guide type turn signal structure as claimed in claim 6, wherein: the first machine plate (111) is arranged between the light guide groove (212) and the base (1); be provided with mounting groove (31) in kink (3), just mounting groove (31) are located the tip of light guide groove (212), board two (112) install in mounting groove (31), the light that board two (112) sent passes after kink (3) the directive outside.

8. The improved light guide type turn signal structure as claimed in claim 6, wherein: at least two supporting columns (12) are arranged on the base (1), the end portions of the supporting columns (12) penetrate through the first machine plate (111), and the supporting columns (12) are limited to the first machine plate (111).

9. The improved light guide type turn signal structure as claimed in claim 8, wherein: the lamp shell (2) is provided with a limiting block (22), and the limiting block (22) is used for abutting against the end face of the first machine plate (111) and limiting the first machine plate (111).

10. The improved light guide type turn signal structure as claimed in claim 7, wherein: the lamp shell (2) is provided with a clamping pin (23) which is convenient for mounting the turn lamp on the back of the rearview mirror.