CN218762961U

CN218762961U - Automobile lampshade

Info

Publication number: CN218762961U
Application number: CN202223215714.3U
Authority: CN
Inventors: 陈志龙; 李超峰; 陈诗浩
Original assignee: Shaoxing Yihao Auto Lamp Co ltd
Current assignee: Shaoxing Yihao Auto Lamp Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-03-28
Anticipated expiration: 2032-12-02

Abstract

The application discloses car lamp shade relates to lamp shade technical field. This application includes outer light cover and interior lamp shade, the inboard of outer light cover is constructed the fixed block that is fixed in the car locomotive through the bolt, sealed pad has been laid to the bottom edgewise department of outer light cover, still be provided with the connecting block on the inboard of outer light cover. This application can improve whole automobile lamp cover's leakproofness through sealed setting up of filling up, thereby can prevent in rainwater and the dust entering automobile lamp cover, with the source of the inside fog of this reducible automobile lamp cover, and with this reduce the inside fog phenomenon of automobile lamp cover, set up through air inlet and venthole can make inside and outside circulation of air, thereby can reduce inside and outside difference in temperature, and with this emergence that reduces the inside fog phenomenon of automobile lamp cover, can block the rainwater that gets into in the filter screen through the setting that adopts waterproof membrane of admitting air, make it can't get into to inside the automobile lamp cover, thereby can reduce the inside fog number of times of automobile lamp cover.

Description

Automobile lampshade

Technical Field

The application relates to the technical field of lamp shades, in particular to an automobile lamp shade.

Background

The automobile lamp shade is a part used for protecting the automobile headlamp, the automobile headlamp is also called as an automobile headlamp and an automobile LED daytime running light and is used as an automobile eye to be closely connected with safe driving under night driving or bad weather conditions, the use and maintenance of the automobile lamp are not negligible, and the automobile lampshade is required to be protected when the automobile headlamp is used.

For avoiding the rainwater to get into the inside damage that causes electronic component of car lamp shade, current most car lamp shades adopt inclosed form lock on the headlamp usually, because car headlight work for a long time, the inside inclosed space temperature of car lamp shade is often higher, causes the inside and outside wall's of lamp shade the difference in temperature great, leads to the lamp shade inner wall to have fog to produce to the illumination operation of car lamp produces the influence, also can reduce car headlight's life simultaneously, has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The purpose of this application lies in: to effectively and reasonably ameliorate the problems presented in the background art above, the present application provides automotive lampshades.

The following technical scheme is specifically adopted in order to achieve the purpose:

the automobile lampshade comprises an outer lampshade and an inner lampshade, wherein a fixed block fixed on the head of an automobile through bolts is arranged on the inner side of the outer lampshade, a sealing gasket is laid on the bottom edge of the outer lampshade, a connecting block is further arranged on the inner side of the outer lampshade, one end of the inner lampshade and the connecting block are mutually clamped and fixed, and an illuminating lamp is arranged at the other end of the inner lampshade;

the air inlet pipeline is arranged on the outer side of the outer lampshade, a pipe orifice of the air inlet pipeline extends towards the direction far away from the outer lampshade, a filter screen is arranged at the air inlet of the air inlet pipeline, a waterproof air inlet film is arranged on the other side of the filter screen, an air outlet hole is formed in the inner side of the outer lampshade, and a U-shaped air outlet pipe is arranged on the air outlet hole;

and the protective layer is coated on the inner wall of the inner lamp shade.

Through adopting above-mentioned technical scheme, can improve whole car lamp shade's leakproofness through the setting of sealed pad, thereby can prevent rainwater and dust entering car lamp shade in, with the source of the inside fog of this reducible car lamp shade, and with this reduce the inside fog phenomenon of car lamp shade, set up through air inlet and venthole can make inside and outside circulation of air, thereby can reduce inside and outside difference in temperature, and with this emergence that reduces the inside fog phenomenon of car lamp shade, can block the rainwater that gets into in the filter screen through the setting that adopts waterproof membrane of admitting air, make it can't get into inside car lamp shade, thereby can reduce the inside fog number of times of car lamp shade.

Further, the outer lampshade and the connecting block are integrally formed.

Through adopting above-mentioned technical scheme, the structural strength of outer lamp shade and connecting block can be increased in such design, makes it be difficult for appearing damaging to this durability that improves the lamp shade.

Further, the bead department of interior lamp shade is constructed with fixed fixture block, be constructed on the connecting block and be used for holding the ring channel of fixed fixture block, the both sides cambered surface of fixed fixture block with all misplace on the both sides inslot wall of ring channel and be provided with annular fixture block, the sealing washer is installed to the tank bottom of ring channel.

Through adopting above-mentioned technical scheme, when fixed fixture block be located with the ring channel in, through the produced fixed effect of annular fixture block mutual conflict, the lampshade can't remove easily and break away from in making to force the top of fixed fixture block to contradict on the seal ring, with this can form a comparatively sealed cavity, thereby can reduce the entering of external steam, and can this reduce the inside fog phenomenon of automobile lampshade.

Further, the bottom of light still is connected with the radiating block, the week side of radiating block with the inner wall of interior lamp shade contacts.

Through adopting above-mentioned technical scheme, radiating block laminating light can carry out conduction heat dissipation to the light then well to in time absorb unnecessary heat on the light, in order to avoid reducing because of the high temperature leads to the light life-span.

Furthermore, the outer lampshade and the inner lampshade are both epoxy resin lampshades.

Through adopting above-mentioned technical scheme, epoxy is specifically colorless transparent, has good heat conduction and thermal diffusivity because of epoxy, can transmit the absorptive heat of radiating block through such design to this plays carries out radiating purpose to the light, thereby can carry out certain control to the temperature on the light, avoids it to lead to the light life-span to reduce because of the high temperature.

Further, the outer surface of the outer lampshade is provided with a plurality of conical stripes which are linearly arrayed along the length direction of the outer lampshade.

By adopting the technical scheme, the light of the illuminating lamp is refracted by the conical stripes, make the light of illuminating lamp can scatter to enlarge the area of shining of light, so that see the road surface condition at night clearly.

Further, the protective layer is specifically an acrylate antifogging coating.

Through adopting above-mentioned technical scheme, through the hydrophilicity that utilizes the antifog coating of resin, can spread the water droplet that condenses on the inner bulb cover inner wall, make it can't condense into the drop of water, from interior bulb cover luminousness and the reflectivity that does not influence, play antifog effect.

Further, the outer wall of the outer lampshade is coated with a wear-resistant coating.

Through adopting above-mentioned technical scheme, setting up of wear-resistant coating makes the outer lampshade become more wear-resisting, difficult damaged to can prevent inside the rainwater infiltration enters automobile lamp cover, and then can reduce the inside fog of automobile lamp cover.

The beneficial effect of this application is as follows:

1. this application can improve whole automobile lamp cover's leakproofness through sealed setting up of filling up, thereby can prevent in rainwater and the dust entering automobile lamp cover, with the source of the inside fog of this reducible automobile lamp cover, and with this reduce the inside fog phenomenon of automobile lamp cover, set up through air inlet and venthole can make inside and outside circulation of air, thereby can reduce inside and outside difference in temperature, and with this emergence that reduces the inside fog phenomenon of automobile lamp cover, can block the rainwater that gets into in the filter screen through the setting that adopts waterproof membrane of admitting air, make it can't get into to inside the automobile lamp cover, thereby can reduce the inside fog number of times of automobile lamp cover.

2. This application makes the outer lampshade become more wear-resisting through setting up of wear-resistant coating, difficult damaged to can prevent inside the rainwater infiltration enters automobile lamp cover, and then can reduce the inside fog-forming of automobile lamp cover.

Drawings

FIG. 1 is a perspective view of the present application;

FIG. 2 is a rear view of the present application;

FIG. 3 is a schematic structural diagram of the present application;

FIG. 4 is a half-sectional view of the connector block construction of the present application;

FIG. 5 is an enlarged view of the structure of FIG. 4;

reference numerals: 1. an outer lamp cover; 2. an inner lampshade; 3. a fixed block; 4. a gasket; 5. connecting blocks; 6. a lighting lamp; 7. an air intake duct; 8. filtering with a screen; 9. an air outlet; 10. a U-shaped air outlet pipe; 11. fixing the fixture block; 12. an annular groove; 13. an annular fixture block; 14. a seal ring; 15. a heat dissipating block; 16. a tapered stripe.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application.

As shown in fig. 1 to 5, an automotive lamp cover according to an embodiment of the present application includes an outer lamp cover 1 and an inner lamp cover 2, a fixing block 3 fixed to a head of an automobile by bolts is configured on an inner side of the outer lamp cover 1, a sealing gasket 4 is laid on a bottom edge of the outer lamp cover 1, a connecting block 5 is further disposed on an inner side of the outer lamp cover 1, one end of the inner lamp cover 2 is fixed to the connecting block 5 in a clamped manner, an illuminating lamp 6 is disposed on the other end of the inner lamp cover 2, and the sealing gasket 4 is specifically a rubber gasket, so that when the outer lamp cover 1 is fixedly mounted on the head of the automobile, the sealing gasket 4 abuts against an automobile frame, and a joint of the outer lamp cover 1 is sealed, thereby improving the sealing performance of the entire automotive lamp cover, further preventing water from entering the automotive lamp cover during driving in rainy days, and improving driving safety;

the inlet duct 7 that sets up in the outer lamp shade 1 outside, the mouth of pipe orientation of inlet duct 7 extends towards the direction of keeping away from outer lamp shade 1, filter screen 8 is installed to inlet duct 7's air inlet department, filter screen 8's opposite side is provided with waterproof air inlet film, venthole 9 has been seted up to outer lamp shade 1's inboard, install U-shaped outlet duct 10 on the venthole 9, inlet duct 7 all can be a plurality of with venthole 9, inlet duct 7 has a vertically angle of buckling, can intercept impurity to a certain extent, when outer lamp shade 1 fixed mounting is on the car locomotive, the windward direction of inlet duct 7's air inlet towards the locomotive, with this circulation that can drive the air current with the help of the motion of car, the reducible inside air that gets into the lamp shade from venthole 9 that sets up of U-shaped outlet duct 10.

And the protective layer is coated on the inner wall of the inner lampshade 2 and is used for reducing the attachment of fog on the inner wall of the inner lampshade 2.

By adopting the above technical scheme, can improve the leakproofness of whole car lamp shade through the setting of sealed pad 4, thereby can prevent rainwater and dust entering in the car lamp shade, with this source of the inside fog of reducible car lamp shade, and with this reduce the inside fog phenomenon of car lamp shade, can make inside and outside circulation of air through air inlet and venthole 9's setting, thereby can reduce inside and outside difference in temperature, thereby can accelerate the fog evaporation rate on the car lamp shade, and with this reduce the inside fog phenomenon's of car lamp shade emergence, in order to guarantee that gas can dispel the heat for light 6 after getting into the car lamp shade as far as, air inlet and venthole 9 set up two opposite sides at light 6, make gas blow on light 6 as far as, thereby can take away the heat on light 6 through gaseous flow, and filter screen 8's setting is the outside impurity that gets into the car inside for further reduction, can filter dust through filter screen 8, and with this alleviate the interference to light 6, the setting of waterproof membrane can carry out the rainwater filter screen in getting into 8, make it can's unable entering the inside fog of car lamp shade, thereby can reduce the number of times of fog.

As shown in fig. 2 and 3, in some embodiments, the outer lampshade 1 and the connecting block 5 are integrally formed, and such design can increase the structural strength of the outer lampshade 1 and the connecting block 5, so that the outer lampshade is not easily damaged, thereby improving the durability of the lampshade.

As shown in fig. 2 to 5, in some embodiments, a fixed block 11 is configured at a rim of the inner lampshade 2, an annular groove 12 for accommodating the fixed block 11 is configured on the connection block 5, annular blocks 13 are arranged on the two side arc surfaces of the fixed block 11 and the two side inner walls of the annular groove 12 in a staggered manner, a sealing ring 14 is installed at the bottom of the annular groove 12, an arc plate is further configured at the rim of the inner lampshade 2, an accommodating groove is configured between the arc plate and the fixed block 11 for accommodating the rim of the annular groove 12, a rubber sealing gasket is further arranged at the bottom of the accommodating groove, when the fixed block 11 is located in the annular groove 12, the annular block 13 on the fixed block 11 and the annular block 13 on the annular groove 12 are in mutual interference and deformation, so that the annular block 13 on the fixed block 11 crosses the annular block 13 on the annular groove 12, the inner lampshade 2 cannot easily move and separate due to a fixing effect generated when the annular blocks 13 mutually and the annular groove 12 are accommodated, thereby forcing the top of the fixed block 11 and the rim of the annular groove 12 to respectively on the sealing ring 14, and forming a sealing gasket with the rubber sealing ring, thereby reducing the phenomenon of water vapor entering into the lamp.

As shown in fig. 4 and 5, in some embodiments, the bottom of the illumination lamp 6 is further connected with a heat dissipation block 15, the periphery of the heat dissipation block 15 contacts with the inner wall of the inner lamp housing 2, and the heat dissipation block 15 is attached to the illumination lamp 6, so that the illumination lamp 6 can be well conducted and dissipated, and accordingly, redundant heat on the illumination lamp 6 can be absorbed in time, and the service life of the illumination lamp 6 is prevented from being reduced due to overhigh temperature.

As shown in fig. 2 and fig. 3, in some embodiments, the outer lamp housing 1 and the inner lamp housing 2 are both epoxy resin lamp housings, and the epoxy resin is colorless and transparent, and because the epoxy resin has good heat conduction and heat dissipation, the heat absorbed by the heat dissipation block 15 can be transferred through such a design, so as to achieve the purpose of dissipating heat from the illumination lamp 6, and thus, the temperature on the illumination lamp 6 can be controlled to a certain extent, and the reduction of the service life of the illumination lamp 6 due to an excessively high temperature can be avoided.

As shown in fig. 1, in some embodiments, the outer surface of the outer lamp cover 1 is configured with a plurality of tapered stripes 16, the tapered stripes 16 are linearly arrayed along the length direction of the outer lamp cover 1, and the light of the illuminating lamp 6 is refracted by the tapered stripes 16, so that the light of the illuminating lamp 6 can be dispersed, and the irradiation area of the illuminating lamp 6 is enlarged, so that the road conditions at night can be seen clearly.

As shown in fig. 4 and 5, in some embodiments, the protective layer is embodied as an acrylate antifogging coating, and by utilizing the hydrophilicity of the resin antifogging coating, water drops condensed on the inner wall of the inner lamp housing 2 can be spread out and cannot be condensed into water drops, so that the light transmittance and the reflectivity of the inner lamp housing 2 are not affected, and the antifogging effect is achieved.

As shown in fig. 1, in some embodiments, the outer wall of the outer lamp cover 1 is further coated with a wear-resistant coating, specifically, the wear-resistant coating is ZS-922 wear-resistant paint, the ZS-922 wear-resistant paint has high transparency, the hardness and the wear resistance of the outer lamp cover 1 are ensured, the overall appearance of the automobile can be considered, and the outer lamp cover 1 can be more wear-resistant and is not easy to damage by providing the wear-resistant coating.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The automobile lampshade is characterized by comprising an outer lampshade (1) and an inner lampshade (2), wherein a fixing block (3) fixed on the head of an automobile through bolts is constructed on the inner side of the outer lampshade (1), a sealing gasket (4) is laid on the edge of the bottom of the outer lampshade (1), a connecting block (5) is further arranged on the inner side of the outer lampshade (1), one end of the inner lampshade (2) is clamped and fixed with the connecting block (5), and an illuminating lamp (6) is arranged at the other end of the inner lampshade (2);

the air inlet pipeline (7) is arranged on the outer side of the outer lampshade (1), a pipe orifice of the air inlet pipeline (7) extends towards the direction far away from the outer lampshade (1), a filter screen (8) is installed at the air inlet of the air inlet pipeline (7), a waterproof air inlet film is arranged on the other side of the filter screen (8), an air outlet hole (9) is formed in the inner side of the outer lampshade (1), and a U-shaped air outlet pipe (10) is installed on the air outlet hole (9);

and the protective layer is coated on the inner wall of the inner lampshade (2).

2. Automotive light cover according to claim 1, characterized in that the outer light cover (1) is integrally formed with the connecting piece (5).

3. The automobile lampshade according to claim 1, wherein a fixed clamping block (11) is configured at the edge of the inner lampshade (2), an annular groove (12) for accommodating the fixed clamping block (11) is configured on the connecting block (5), annular clamping blocks (13) are arranged on two side arc surfaces of the fixed clamping block (11) and two side groove inner walls of the annular groove (12) in a staggered manner, and a sealing ring (14) is installed at the groove bottom of the annular groove (12).

4. An automotive lamp cover according to claim 1, characterized in that a heat radiation block (15) is further connected to the bottom of the illumination lamp (6), and the peripheral side of the heat radiation block (15) is in contact with the inner wall of the inner lamp cover (2).

5. Automotive light cover according to claim 1, characterized in that both the outer light cover (1) and the inner light cover (2) are epoxy light covers.

6. Automotive light cover according to claim 1, characterized in that the outer surface of the outer light cover (1) is configured with tapered stripes (16), and the tapered stripes (16) are arranged in a plurality in a linear array along the length direction of the outer light cover (1).

7. Automotive light cover according to claim 1, characterized in that said protective layer is in particular an acrylate antifog coating.

8. Automotive light cover according to claim 1, characterized in that the outer wall of the outer light cover (1) is further coated with an abrasion resistant coating.