CN203810240U - Lamp for automobile - Google Patents

Lamp for automobile Download PDF

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Publication number
CN203810240U
CN203810240U CN201420167820.5U CN201420167820U CN203810240U CN 203810240 U CN203810240 U CN 203810240U CN 201420167820 U CN201420167820 U CN 201420167820U CN 203810240 U CN203810240 U CN 203810240U
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CN
China
Prior art keywords
lamp
lampshade
automobile
base
pod apertures
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Application number
CN201420167820.5U
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Chinese (zh)
Inventor
林永发
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIAXIN OPTOELECTRICITY TECHNOLOGY Co Ltd
Original Assignee
JIAXIN OPTOELECTRICITY TECHNOLOGY Co Ltd
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Filing date
Publication date
Application filed by JIAXIN OPTOELECTRICITY TECHNOLOGY Co Ltd filed Critical JIAXIN OPTOELECTRICITY TECHNOLOGY Co Ltd
Priority to CN201420167820.5U priority Critical patent/CN203810240U/en
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Publication of CN203810240U publication Critical patent/CN203810240U/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21SNON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/20Promoting gas flow in lighting devices, e.g. directing flow toward the cover glass for demisting

Abstract

The utility model discloses a lamp for an automobile, and the lamp is assembled at the front side of an automobile body for illumination. The lamp is provided with a pedestal, a first light-emitting assembly, a reflecting cover, and a lampshade. The pedestal is provided with an accommodation space and an installation part for the arrangement of the first light-emitting assembly. The reflecting cover is corresponding to the first light-emitting assembly and is connected in the accommodation space. The lampshade is provided with a photic part which covers the front of the pedestal. The lamp is characterized in that the top side of the pedestal is provided with at least one first flow guide hole; at least one heat dissipation part is disposed behind the pedestal; the bottom side of the lampshade is provided with at least one second flow guide hole; the openings of the first and second flow guide holes are respectively provided with a unidirectional ventilated piece, wherein the unidirectional ventilated pieces are thin-film structural bodies; air enters into the lampshade and the interior of the pedestal from the second flow guide hole through the unidirectional ventilated pieces; the air is exhausted through the first flow guide hole, thereby enabling the air flow in the lampshade and the interior of the pedestal to flow in an unidirectional manner and be conducted, so as to dissipate the heat generated in the lamp and achieve the effects of heat dissipation and dirt prevention.

Description

Lamp for automobile
Technical field
The utility model is about Vehicular lamp, and especially one is arranged at automobile front side and uses as head lamp, and has high cooling efficiency and can reach the lamp for automobile of antifouling waterproof effect.
Background technology
Existing lamp for automobile kind is quite various, wherein, generally be installed in the head lamp of vehicle front, comprise a base, a luminescence component, a reflection shield and a lampshade, this base is provided with carrying this luminescence component and in conjunction with this reflection shield, this lampshade is covered on a side of this base again, and the light that this luminescence component produces makes it produce refraction and reflection and appear from this lampshade by this reflection shield, reach thus effect of illumination, to keep traffic safety.
The LED lamp that the luminescence component of car light generally adopts up till now from the halogen bulb of early application, how the heat energy producing in the time using this get rid of and mainly consider one of important document for Design of Luminaires now.In recent years due to LED light fixture have high brightness, consumed power low with the advantage such as stabilized illumination state, therefore gradually replace halogen bulb and be used as car light light source use, but the radiating effect of LED lamp self is very not good, therefore under long-time use, or need to adopt more LED lamp compared with high brightness of illumination time, its luminous produced heat energy can be gathered in this base inside, except easily making LED lamp itself because of excess Temperature damages, and the directly damage even can cause car light Yin Gaowen.Therefore for the heat dissipation problem of car light, on car light, to set up as structures such as radiating fins, in the hope of improving its heat dissipation in the time using, but only can utilize the thermal conduction characteristic of material that heat energy is shed by the setting of radiating fin, its radiating efficiency is excessively slow, cannot improve the temperatures involved that light fixture produces because heat energy gathers.
Therefore the inventor conceives a kind of lamp for automobile, hope and can effectively improve and heat radiation usefulness, to solve existing car light in the common disappearance in heat radiation aspect and problem.
Utility model content
An object of the present utility model, aim to provide a kind of lamp for automobile, it is installed on car body front side and uses as head lamp, and by being divided at least one pod apertures of top side and bottom side, coordinate unidirectional air-permeable member, make cold air enter lamp interior from light fixture bottom side pod apertures, and the heat energy of lamp interior is outwards taken out of from light fixture top side, rely on air-permeable member to increase radiating efficiency and usefulness except maintaining air-flow one-way flow, also can effectively prevent that outside dirty or aqueous vapor from entering lamp interior and avoiding light fixture to damage.
For reaching above-mentioned purpose, lamp for automobile of the present utility model, be installed in the use of a car body front side as illumination, it has a base, one first luminescence component, one reflection shield and a lampshade, this base is formed with an accommodation space and has an installation portion and is provided with arranging this first luminescence component, and be provided with at least one radiating part in the rear of this base, this first luminescence component comprises a LED loading plate and at least one LED element, this LED element is installed on this LED loading plate, and this LED loading plate is mounted on this installation portion, this reflection shield is to should the first luminescence component and be connected in this accommodation space, this lampshade has a transmittance section and is covered on this base front, wherein:
The top side of this base offers at least one the first pod apertures, the bottom side of this lampshade offers at least one the second pod apertures, the opening part of this first pod apertures and this second pod apertures is arranged with an one-way ventilating part, the plurality of one-way ventilating part is thin-film structure, gas enters this lampshade and this base inside from this second pod apertures by this one-way ventilating part, discharged by this first pod apertures, making the air-flow of this lampshade and this base inside is one-way conduction again, reaches heat radiation and antifouling effect.
Wherein, the plurality of one-way ventilating part is pellicle structure, with maintain gas unidirectional by and filter molecule, and be that the macromolecular material that is selected from polytetrafluoroethylene (PTFE) is made.
This base is to being formed with one first mounting groove by one-way ventilating part, and this lampshade is to being formed with one second mounting groove by one-way ventilating part, and the diameter of this first mounting groove and this second mounting groove is greater than respectively the diameter of this first pod apertures and this second pod apertures.
This transmittance section is opening shape and is provided with lens, this lens system is fixedly arranged on this lampshade by a locking part, and this load bearing seat is located at the side that this locking part connects these lens relatively, and the utility model has more a load bearing seat and one second luminescence component, this second luminescence component is located on this load bearing seat, this load bearing seat is connected and is fixedly arranged on this lampshade with this locking part, and the light of this second luminescence component is shed to outside from this lampshade.
Wherein, this installation position is in the centre of this base and be skewed, and this reflection shield is semicircle shape and have a reflecting surface, is located in this accommodation space and is positioned at the top side of this installation portion.
Implement in aspect in another, the utility model system has more at least two protectors, is respectively a sheet-like structure and is divided into the plurality of one-way ventilating part outside, and make to reach dustproof effect by adhesive-bonded fabric material.
The beneficial effects of the utility model are: rely on air-permeable member to increase radiating efficiency and usefulness except maintaining air-flow one-way flow, also can effectively prevent that outside dirty or aqueous vapor from entering lamp interior and avoiding light fixture to damage.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the utility model preferred embodiment;
Fig. 2 is the solid assembling schematic diagram of the utility model preferred embodiment;
Fig. 3 is the application generalized section of the utility model preferred embodiment;
Fig. 4 is the three-dimensional exploded view of another enforcement aspect of the utility model preferred embodiment.
Description of reference numerals: 1-lamp for automobile; 10-base; 101-accommodation space; 102-installation portion; 103-the first pod apertures; 1031-the first mounting groove; 104-radiating part; 11-the first luminescence component; 111-LED loading plate; 112-LED element; 12-reflection shield; 121-reflecting surface; 13-lampshade; 131-transmittance section; 132-the second pod apertures; 1321-the second mounting groove; 133-lens; 1331-locking part; 134-junction surface; 14-one-way ventilating part; 15-load bearing seat; 151-the second luminescence component; 16-protector.
Detailed description of the invention
For making your auditor can have a clear understanding of content of the present utility model, the accompanying drawing of only arranging in pairs or groups in the following instructions, please consult.
Refer to Fig. 1, Fig. 2 and Fig. 3, it is the three-dimensional exploded view of the utility model preferred embodiment, three-dimensional assembling schematic diagram and application generalized section.Lamp for automobile 1 of the present utility model, is installed in a car body front side using the use as dipped headlights or high beam illumination, to guarantee traffic safety.This lamp for automobile 1 has a base 10, one first luminescence component 11, one reflection shield 12 and a lampshade 13, this base 10 is formed with an accommodation space 101 and has an installation portion 102 and is provided with arranging this luminescence component 11, and be provided with at least one radiating part 104 in the rear of this base 10, this first luminescence component 11 comprises a LED loading plate 111 and at least one LED element 112, this LED element 112 is installed on this LED loading plate 111, and this LED loading plate 111 is mounted on this installation portion 102, this reflection shield 12 is to should the first luminescence component 11 and be connected in this accommodation space 101, this lampshade 13 has a transmittance section 131 and is covered on this base 10 fronts.
This lamp for automobile 1 is characterised in that, the top side of this base 10 offers at least one the first pod apertures 103, and preferably this radiating part 104 forms for multiple radiating fin spread configurations, and the heat energy while being provided with this first luminescence component 11 to use is derived.And offer at least one the second pod apertures 132 in the bottom side of this lampshade 13, be arranged with an one-way ventilating part 14 in the opening part of this first pod apertures 103 and this second pod apertures 132, and the plurality of one-way ventilating part is film like structures body, after this lampshade 13 and 10 combinations of this base, this the first pod apertures 103 is positioned at the top end of this lamp for automobile 1, this second pod apertures 132 is positioned at the bottom place of this lamp for automobile 1, coordinate the plurality of one-way ventilating part 14 to control the flow direction of air and then promote the heat-conducting effect of this lamp for automobile 1, when use, gas enters this lampshade 13 and this base 10 inside from this second pod apertures 132 through this one-way ventilating part 14, the heat energy that this first luminescence component 11 is operated to generation is discharged by this first pod apertures 103.Owing to being provided with the plurality of one-way ventilating part 14 in this first pod apertures 103 and this second pod apertures 132, make gas only can enter and be discharged by this first pod apertures 103 by this second pod apertures 132, and maintain one-way flow, more can, by heat energy from this lampshade 13 and the inner discharge of this base 10, reach splendid heat extraction effect.
Wherein, the plurality of one-way ventilating part 14 is pellicle structure, and made by macromolecular materials such as polytetrafluoroethylene (PTFE), adjust the aperture of the plurality of one-way ventilating part 14 for gas molecule size, utilize the architectural characteristic of pellicle to cause air molecule only can unidirectionally to pass through, and can effectively intercept extraneous dust or dirty and aqueous vapor enters this lamp for automobile 1 inside.Wherein preferably, this base 10 is to being formed with one first mounting groove 1031 by one-way ventilating part 14, this lampshade 13 is to being formed with one second mounting groove 1321 by one-way ventilating part 14, and the diameter that the diameter of this first mounting groove 1031 and this second mounting groove 1321 is greater than respectively this first pod apertures 103 and this second pod apertures 132 is close to respectively in corresponding this first mounting groove 1031 and this second mounting groove 1321 the plurality of one-way ventilating part 14.
Moreover, this installation portion 102 is positioned at the centre of this base 10 and is skewed, and this reflection shield 12 is semicircle shape and have a reflecting surface 121, and this reflecting surface 121 is arcuation, this reflection shield 12 is located in this accommodation space 101 and is positioned at the top side of this installation portion 102, and refraction and reflection that the light that this first luminescence component 11 produces relies on this reflecting surface 121 of this reflection shield 12 to produce light appear from this transmittance section 131 of this lampshade 13 in order to light.
This transmittance section 131 in this lampshade 13 is opening-like, and be provided with lens 133, these lens 133 are also fixedly arranged on this lampshade 13 by a locking part 1331, and this load bearing seat 13 is located at the side that this locking part 1331 connects these lens 133 relatively, preferably be locked on this locking part 1331 by screw-in version, after 10 groups of this lampshade 13 and this bases are established, what these load bearing seat 13 correspondences were positioned at this base 10 approaches bottom side place.In addition, be provided with multiple junction surfaces 134 so that this lamp for automobile 1 is locked in this car body in this lampshade.
The utility model has more a load bearing seat 15 and one second luminescence component 151, this second luminescence component 151 is located on this load bearing seat 15, this load bearing seat 15 is connected and is fixedly arranged on this lampshade 13 with this locking part 1331, after making this lampshade 13 and 10 assemblings of this base, this load bearing seat 15 is between this lampshade 13 and this base 10, the light of this second luminescence component 151 can shed to outside from this lampshade 13 simultaneously, strengthens thus luminous intensity and the irradiation distance of this lamp for automobile 1.
As shown in Figure 3, this lamp for automobile 1 is in the time using, the main part that produces heat energy is this first luminescence component 11 and this second luminescence component 151, first gas be entered and made gas this lamp for automobile 1 only import but no export relatively by this one-way ventilating part 14 by these the second pod apertures 132 opening parts, after entering this lampshade 13 and this base 10 inside, to take and pass through the heat energy of this first luminescence component 11 and this second luminescence component 151 out of be located at these the first pod apertures 103 places this one-way ventilating part 14 to discharge from this first pod apertures 103 again, to reduce the bulk temperature of this lamp for automobile 1, under its use state due to this lamp for automobile 1, its bulk temperature minimum point is positioned at bottom side, and temperature peak is positioned at top side, therefore by being positioned at this second pod apertures 132 and this first pod apertures 103 that is positioned at top side of bottom side, be conducive to air and produce convection current, to reach quick heat radiating effect, in addition this radiating part 104 that coordinates again these base 10 rears to arrange, further heat energy is discharged effectively to maintain the heat dissipation of this lamp for automobile 1.
See also Fig. 4, it is the three-dimensional exploded view of another enforcement aspect of the utility model preferred embodiment, in this enforcement aspect, affect its illuminating effect in order further to prevent outside dirty fall in this lamp for automobile 1, the utility model has more at least two protectors 16, it is a sheet-like structure and is divided into the plurality of one-way ventilating part 14 outsides, and made by adhesive-bonded fabric material, it is located at should the first pod apertures 103 and this first mounting groove 1031 and this second mounting groove 1321 places of this second pod apertures 132, and be tight against the periphery of this first mounting groove 1031 and this second mounting groove 1321, rely on the plurality of protector 16 can effectively intercept outside macromolecular dust and dirty, reach dustproof antifouling effect.
But, the foregoing is only preferred embodiment of the present utility model, the scope of not implementing in order to limit the utility model; Therefore not departing from the equalization variation and modification done under spirit of the present utility model and scope, all should be covered by the scope of the claims of the present utility model.

Claims (9)

1. a lamp for automobile, be installed in the use of a car body front side as illumination, it has a base, one first luminescence component, one reflection shield and a lampshade, this base is formed with an accommodation space and has an installation portion and is provided with arranging this first luminescence component, and be provided with at least one radiating part in the rear of this base, this first luminescence component comprises a LED loading plate and at least one LED element, this LED element is installed on this LED loading plate, and this LED loading plate is mounted on this installation portion, this reflection shield is to should the first luminescence component and be connected in this accommodation space, this lampshade has a transmittance section and is covered on this base front, it is characterized in that:
The top side of this base offers at least one the first pod apertures, the bottom side of this lampshade offers at least one the second pod apertures, the opening part of this first pod apertures and this second pod apertures is arranged with an one-way ventilating part, the plurality of one-way ventilating part is thin-film structure, gas enters this lampshade and this base inside from this second pod apertures by this one-way ventilating part, discharged by this first pod apertures, the air-flow that makes this lampshade and this base inside is one-way conduction again.
2. lamp for automobile as claimed in claim 1, is characterized in that: the plurality of one-way ventilating part is pellicle structure, with maintain gas unidirectional by and filter molecule.
3. lamp for automobile as claimed in claim 2, is characterized in that: the macromolecular material that the plurality of one-way ventilating part is selected from polytetrafluoroethylene (PTFE) is made.
4. lamp for automobile as claimed in claim 3, it is characterized in that: this base is to being formed with one first mounting groove by one-way ventilating part, this lampshade is to being formed with one second mounting groove by one-way ventilating part, and the diameter of this first mounting groove and this second mounting groove is greater than respectively the diameter of this first pod apertures and this second pod apertures.
5. lamp for automobile as claimed in claim 4, is characterized in that: this transmittance section is opening shape and is provided with lens, and these lens are fixedly arranged on this lampshade by a locking part, and this load bearing seat is located at the side that this locking part connects these lens relatively.
6. lamp for automobile as claimed in claim 5, it is characterized in that: have more a load bearing seat and one second luminescence component, this second luminescence component is located on this load bearing seat, this load bearing seat is connected and is fixedly arranged on this lampshade with this locking part, and the light of this second luminescence component is shed to outside from this lampshade.
7. lamp for automobile as claimed in claim 6, is characterized in that: this installation position is in the centre of this base and be skewed.
8. lamp for automobile as claimed in claim 7, is characterized in that: this reflection shield is semicircle shape and has a reflecting surface, is located in this accommodation space and is positioned at the top side of this installation portion.
9. the lamp for automobile as described in any one in claim 4~8, is characterized in that: have more at least two protectors, be respectively a sheet-like structure and be divided into the plurality of one-way ventilating part outside, and be made up of adhesive-bonded fabric material.
CN201420167820.5U 2014-04-08 2014-04-08 Lamp for automobile Active CN203810240U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420167820.5U CN203810240U (en) 2014-04-08 2014-04-08 Lamp for automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420167820.5U CN203810240U (en) 2014-04-08 2014-04-08 Lamp for automobile

Publications (1)

Publication Number Publication Date
CN203810240U true CN203810240U (en) 2014-09-03

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420167820.5U Active CN203810240U (en) 2014-04-08 2014-04-08 Lamp for automobile

Country Status (1)

Country Link
CN (1) CN203810240U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832858A (en) * 2015-04-26 2015-08-12 成都恒力达科技有限公司 Air-cooled heat dissipation type modularized daytime running lamp for automobile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104832858A (en) * 2015-04-26 2015-08-12 成都恒力达科技有限公司 Air-cooled heat dissipation type modularized daytime running lamp for automobile

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