CN208535702U - Illuminator - Google Patents

Abstract

The utility model belongs to technical field of lighting devices, more particularly to a kind of illuminator, including luminescence component, translucent cover and the radiator for being used to support the luminescence component, the installation cavity with opening is offered on the radiator, on the luminescence component is fixedly installed in the installation cavity, the translucent cover is covered in the opening of the installation cavity and is fixedly connected with the radiator, and the optical transmission window that the light issued for the luminescence component projects is offered on the side wall of the installation cavity.The illuminator of the utility model, an optical transmission window is added on the side wall of radiator so that light can be irradiated to the side of vehicle by optical transmission window, to achieve the purpose that reduce lighting blind zone, and it is with easy for installation, structure is simple, using effect is good, applicability is wide, high reliablity, increase lighting area, lighting blind zone is reduced, the driving fatigue sense of driver is reduced, improves the driving safety of vehicle.

Description

Illuminator

Technical field

The utility model belongs to technical field of lighting devices more particularly to a kind of illuminator.

Background technique

As shown in fig.1, the main cover of the illumination region 3 ' of automobile-used illuminator 1 ' on the market at present is in vehicle Traveling front, there is no the illuminations of light for the left area and right area of vehicle, therefore, the left area of vehicle and the right side There are lighting blind zones 4 ' for side region, and when vehicle is at underlit intersection or turning, driver 2 ' is difficult in time The traffic information of the lighting blind zone 4 ' in left side and the lighting blind zone 4 ' on right side is captured, this is just that the traffic safety of vehicle is buried Very big security risk.

Utility model content

The purpose of this utility model is to provide a kind of illuminators, it is intended to solve car lighting lamps and lanterns in the prior art There is technical issues that.

A kind of in order to achieve the above purposes, the technical solution adopted by the utility model is: illuminator, including luminescence component, Translucent cover and the radiator for being used to support the luminescence component offer the installation cavity with opening on the radiator, described On luminescence component is fixedly installed in the installation cavity, the translucent cover is covered in the opening of the installation cavity and dissipates with described Hot device is fixedly connected, and the optical transmission window that the light issued for the luminescence component projects is offered on the side wall of the installation cavity.

Further, the quantity of the optical transmission window is two or more, and at least two optical transmission windows It is oppositely arranged.

Further, the optical transmission window is extended to the edge of the opening by the bottom surface of the installation cavity.

Further, the bottom surface of the radiator is equipped with the radiating fin of several uniform intervals setting.

Further, the translucent cover includes flat part and the bending part that is connected with the flat part, the flat part and The bending part is fixedly installed on the radiator, and the flat part is covered in the opening, the bending part capping In the optical transmission window.

Further, the luminescence component includes circuit board and several lamp beads, and each lamp bead is evenly spaced apart to be arranged In on the circuit board and each lamp bead is electrically connected with the circuit board, the circuit board is fixedly installed in the installation On the bottom surface of chamber.

Further, the lighting device further includes reflector, and the bottom of the reflector is connected on the circuit board, It is connected at the top of the reflector on the translucent cover；Position corresponding with each lamp bead is equipped with instead on the reflector Cup is penetrated, the bottom surface of each reflector offers the lamp hole for accommodating the lamp bead.

Further, position corresponding with the optical transmission window offers reflection notch, the reflection on the reflector The inner wall of notch is obliquely installed so that the light of the sending for the lamp bead being located in the reflection notch can be from described Light window projects.

Further, the illuminator further includes bracket, and the radiator is fixedly installed on the bracket.

Further, the illuminator includes gland, and the gland is fixedly installed on the radiator by screw And the edge of the translucent cover is pressed between the gland and the radiator.

The utility model has the beneficial effects that the illuminator of the utility model, when in use, by the saturating of two illuminators Light window is respectively facing the left and right side installation settings of vehicle, in the lighting process of the illuminator of vehicle, luminescence component Sending light a part from opening project, and another part from be located at radiator side optical transmission window project, thus The left area and right area of vehicle are also illuminated while illuminating in front of the traveling of vehicle, solves vehicle travel process In there are problems that lighting blind zone.The illuminator of the utility model embodiment, with easy for installation, structure is simple, uses effect Fruit is good, applicability is wide, high reliablity, increases lighting area, reduces lighting blind zone, reduces the driving fatigue sense of driver, improves The driving safety of vehicle.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the illumination region figure of illuminator on current vehicle.

Fig. 2 is the structural schematic diagram for the illuminator that the utility model embodiment two provides.

Fig. 3 is the explosive view for the illuminator that the utility model embodiment two provides.

Fig. 4 is the light propagation figure for the illuminator that the utility model embodiment two provides.

Fig. 5 is the main view for the illuminator that the utility model embodiment one provides.

Fig. 6 is the right view for the illuminator that the utility model embodiment one provides.

Fig. 7 is the light propagation figure for the illuminator that the utility model embodiment one provides.

Fig. 8 is the top view for the illuminator that the utility model embodiment two provides.

Fig. 9 is the main view for the illuminator that the utility model embodiment two provides.

Figure 10 is the light propagation figure for the illuminator that the utility model embodiment two provides.

Figure 11 is the top view for the illuminator that the utility model embodiment three provides.

Figure 12 is the main view for the illuminator that the utility model embodiment three provides.

Figure 13 is the light propagation figure for the illuminator that the utility model embodiment three provides.

Wherein, each appended drawing reference in figure:

1-illuminator 2-driver, 3-illumination region

4-lighting blind zone 10-luminescence component, 11-circuit boards

12-lamp bead 20-translucent cover, 21-flat parts

22-bending part 30-radiator, 31-installation cavitys

32-33-34-radiating fins of optical transmission window of opening

35-fixed part 40-reflector, 41-reflectors

42-lamp hole 43-reflection, 60-glands of notch

61-pressing 70-screw of slot, 1 '-illuminators

2 ' -3 '-illumination region of driver, 4 '-lighting blind zones.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining the description of attached drawing 1~13 is exemplary, it is intended to for explaining the utility model, and should not be understood as practical to this Novel limitation.

In the description of the present invention, it should be understood that term " length ", " width ", "upper", "lower", " preceding ", The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is based on attached Orientation or positional relationship shown in figure, is merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion Signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to this The limitation of utility model.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

Embodiment one

As shown in figs. 1-13, a kind of illuminator 1 provided by the embodiment of the utility model, including it is luminescence component 10, transparent It covers 20 and is used to support the radiator 30 of the luminescence component 10, the installation cavity with opening 32 is offered on the radiator 30 31, on the luminescence component 10 is fixedly installed in the installation cavity 31, the translucent cover 20 is covered in the installation cavity 31 It is fixedly connected in opening 32 and with the radiator 30, offers on the side wall of the installation cavity 31 and sent out for the luminescence component 10 The optical transmission window 33 that light out projects.

Specifically, refering to shown in Fig. 5, Fig. 6 and Fig. 7, the illuminator 1 of the utility model embodiment, when in use, by two The optical transmission window 33 of a illuminator 1 is respectively facing the left and right side installation settings of vehicle, in the photograph of the illuminator 1 of vehicle During bright, light a part of the sending of luminescence component 10 projects from opening 32, and another part is from positioned at radiator 30 The optical transmission window 33 of side projects, and also illuminates left area and the right side region of vehicle while illuminating in front of the traveling of vehicle Domain solves the problems, such as that there are lighting blind zones 4 in vehicle travel process.The illuminator 1 of the utility model embodiment has peace Dress is convenient, structure is simple, using effect is good, applicability is wide, high reliablity, increases lighting area, reduces lighting blind zone 4, reduces The driving fatigue sense of driver, improves the driving safety of vehicle.

Further, refering to shown in Fig. 2, Fig. 3 and Fig. 4, luminescence component 10 is installed in the installation cavity of radiator 30, heat dissipation Device 30 radiates to luminescence component 10, can timely distribute the heat that luminescence component 10 generates in time, avoid Luminescence component 10 improves the service life of illuminator 1 there is a situation where overheating.Further, translucent cover 20 is fixedly mounted In on radiator 30, translucent cover 20 is mainly used for protection luminescence component 10, and other component is avoided to extend into the damage of installation cavity 31 Bad luminescence component 10 also can be avoided the impurity such as other water, dust and enter corrosion luminescence component 10 in installation cavity 31, influences to send out The normal luminous and service life of optical assembly 10, while translucent cover 20 will not influence wearing for the light of the sending of luminescence component 10.

Further, the illuminator 1 of the utility model embodiment is not limited to automobile, motor, ship, all kinds of lamp applications fields Institute.

Further, inner wall of the optical transmission window 33 close to the bottom surface of installation cavity 31 is flush in the bottom surface of installation cavity 31, makes The direction that obtaining the light that luminescence component 10 issues can extend along the bottom surface of installation cavity 31 is projected, and illuminator 1 is increased Irradiation area.

In the present embodiment, refering to shown in Fig. 2, Fig. 3 and Fig. 4, the bottom surface of the radiator 30 be equipped with several it is uniform between Every the radiating fin 34 of setting.Specifically, radiating fin 34 is mainly used for distributing the heat that illuminator 1 generates, drop The temperature and thermic load of low illuminator 1, heat dissipation area of the radiating fin 34 equivalent to increase radiator 30, so that the group that shines The heat that part 10 generates can more quickly give out outside illuminator 1, so that entire illuminator 1 has good thermal diffusivity Energy.

In the present embodiment, refering to shown in Fig. 2, Fig. 3 and Fig. 4, the luminescence component 10 includes circuit board 11 and several lamps Pearl 12, each lamp bead 12 be evenly spaced apart to be set on the circuit board 11 and each lamp bead 12 with the circuit board 11 It is electrically connected, the circuit board 11 is fixedly installed on the bottom surface of the installation cavity 31.Specifically, using lamp bead 12 and circuit board 11 light emitting structure, lamp bead 12 are uniformly distributed on circuit board 11, and the injection of light is also more uniform, and it is dead that there is no irradiations Angle, and the structure is more energy saving, radiation response is more preferable.

In the present embodiment, refering to shown in Fig. 2, Fig. 3 and Fig. 4, the lighting device further includes reflector 40, the reflector 40 bottom is connected on the circuit board 11, and the top of the reflector 40 is connected on the translucent cover 20；The reflection Position corresponding with each lamp bead 12 is equipped with reflector 41 on cover 40, and the bottom surface of each reflector 41 is offered for holding Receive the lamp hole 42 of the lamp bead 12.Specifically, each lamp bead 12 is designed with corresponding reflector 41, and lamp bead 12 is located at reflection Cup 41 bottoms lamp hole 42 in, lamp bead 12 issue light by reflector 41 wall surface reflection after in parallel with reflector 41 The direction of axis is projected so that light more uniformly spread and range of exposures is wider.

Further, reflector 40 is fixed by the clamping action of translucent cover 20 and circuit board 11, connection type letter It is single reliable, it is also convenient for the assembling of illuminator 1.

Further, refering to shown in Fig. 2, Fig. 3 and Fig. 4, circuit board 11 is connected on the bottom surface of installation cavity 31, radiator 30 It radiates to circuit board 11, timely the heat generated on circuit board 11 timely can be distributed, avoid circuit board 11, there is a situation where overheating, improve the service life of illuminator 1.

In the present embodiment, refering to shown in Fig. 2, Fig. 3 and Fig. 4, the reflector 40 position corresponding with the optical transmission window 33 It sets and offers reflection notch 43, the inner wall of the reflection notch 43 is obliquely installed so that being located at the institute in the reflection notch 43 The light for stating the sending of lamp bead 12 can be projected from the optical transmission window 33.Specifically, the lamp bead 12 in reflection notch 43 Issue towards installation cavity 31 opening 32 light, the light through reflection notch 43 the inner wall being obliquely installed reflected after, Light will be projected from optical transmission window 33, and increase optical transmission window 33 goes out light, further illuminate lighting blind zone 4.

Further, circuit board 11 and reflector 40 are sequentially placed into installation cavity 31, and circuit board 11 and reflector 40 Shape is adapted with the shape of installation cavity 31, makes it respectively right so that circuit board 11 and reflector 40 are stuck in installation cavity 31 It can not be shaken in the plane for being parallel to 31 bottom surface of installation cavity answered, then in the folder for passing through 31 bottom surface of translucent cover 20 and installation cavity The effect of holding, and make circuit board 11 and reflector 40 immovable in the height along installation cavity 31, which achieves circuit boards It is fixed with reflector, the fixed form is simple and reliable, and makes the assembling of entire illuminator 1 more simple.

In the present embodiment, the illuminator 1 further includes bracket (not shown), and the radiator 30 is fixedly installed in described On bracket.Specifically, bracket is that radiator 30 is first installed on bracket by the installation base body of radiator during installation, then will be propped up Frame is installed on vehicle, so that entire illuminator 1 is installed on vehicle, by the connection function of bracket, so that illuminator 1 More installation spaces and installation form can be applicable in.

Further, the both sides that radiator 30 is oppositely arranged are equipped with fixed part 35, and each fixed part 35 is fixedly mounted In on bracket, so that the fixation of entire illuminator 1 is more stable reliable.

In the present embodiment, refering to shown in Fig. 2, Fig. 3 and Fig. 4, the illuminator 1 includes gland 60, and the gland 60 is logical Screw 70 is crossed to be fixedly installed on the radiator 30 and the edge of the translucent cover 20 is pressed on the gland 60 and institute It states between radiator 30.Specifically, translucent cover 20 is placed at the opening 32 of radiator 30, then gland 60 is passed through into screw 70 It is mounted on radiator 30 and the edge of translucent cover 20 is pressed together between gland 60 and radiator 30, so that translucent cover 20 are fixed on radiator 30, which does not have to open up mounting structure on translucent cover 20, so that the installation and system of illuminator 1 It makes more simple and reliable.

Further, pressing slot 61, the edge of translucent cover 20 are offered on the bottom surface of the close radiator 30 of gland 60 It is contained in the pressing slot 61.When gland 60 is fixed on radiator 30, the edge of translucent cover 20 is located at pressing slot 61 In, it can be avoided translucent cover 20 and detach between gland 60 and radiator 30, also can be avoided the movement of transparency cover, so that transparent The fixation of lid is more stable.

Embodiment two

Refering to shown in Fig. 8, Fig. 9 and Figure 10, the present embodiment and the main distinction of embodiment one are: the optical transmission window 33 It is connected with the opening 32.Specifically, optical transmission window 33 is connected with opening 32, and illuminator 1 shines to side and front Also there is light injection in the junction penetrated, so that it is an entirety that orthodromic illumination region 3 is organically connected with side illumination region 3, Further, the illumination region 3 for increasing illuminator 1, reduces lighting blind zone 4.

Further, refering to shown in Fig. 2, Fig. 3 and Fig. 4, translucent cover 20 includes flat part 21 and is connected with flat part 21 Bending part 22, flat part 21 and bending part 22 are fixedly installed on radiator 30, and flat part 21 is covered in the opening 32, The bending part 22 is covered in the optical transmission window 33.Specifically, translucent cover 20 distinguishes flat part 21 and bending part 22, flat part 21 for protecting the lamp bead 12 to emit beam forward, as long as bending part 22 is kept away for protecting the lamp bead 12 to emit beam to side Exempt from the other components such as water, dust and enters in installation cavity 31 the normal work and use service life for influencing lamp bead 12.

Preferably, flat part 21 and bending part 22 are integrally formed translucent cover 20, and integrated molding can make structure simplify.

The rest part of the present embodiment is the same as example 1, in the present embodiment unaccounted feature, is all made of implementation The explanation of example one, is not discussed here.

Embodiment three

Refering to fig. 1 shown in 1, Figure 12 and Figure 13, the present embodiment and the main distinction of embodiment two are: the optical transmission window 33 quantity is two or more, and at least two optical transmission windows are oppositely arranged.Specifically, it is illuminated when by two When lamps and lanterns 1 are installed on vehicle, and it is opposite on each illuminator 1 be all provided with there are two optical transmission window 33, in two illuminators 1 Between region also illuminated by the adjacent optical transmission window 33 on two illuminators 1, increase lighting area, reduce dark space, reduction drives Fatigue is sailed, the driving safety of vehicle is improved；When installing two illuminators 1 on vehicle, and set on each illuminator 1 There are two above optical transmission windows 33, and are at least oppositely arranged there are two optical transmission window 33, the intermediate region of two illuminators 1 It is illuminated by one or more optical transmission window 33 while the left and right sides of two illuminators 1 is also by one or more light inlet window Mouth 33 illuminates, and further increases lighting area, reduces dark space, reduces driving fatigue, improves the driving safety of vehicle.

The rest part of the present embodiment is identical as embodiment two, in the present embodiment unaccounted feature, is all made of implementation The explanation of example two, is not discussed here.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of illuminator, it is characterised in that: including luminescence component, translucent cover and the heat dissipation for being used to support the luminescence component Device offers the installation cavity with opening on the radiator, on the luminescence component is fixedly installed in the installation cavity, institute It states translucent cover to be covered in the opening of the installation cavity and be fixedly connected with the radiator, be opened up on the side wall of the installation cavity The optical transmission window for thering is the light issued for the luminescence component to project.

2. illuminator according to claim 1, it is characterised in that: the quantity of the optical transmission window is two or two More than, and at least two optical transmission windows are oppositely arranged.

3. illuminator according to claim 1, it is characterised in that: the optical transmission window is prolonged by the bottom surface of the installation cavity Extend to the edge of the opening.

4. illuminator according to claim 1, it is characterised in that: the bottom surface of the radiator is equipped with several uniformly Spaced radiating fin.

5. illuminator according to claim 3, it is characterised in that: the translucent cover include flat part and with it is described straight The connected bending part in portion, the flat part and the bending part are fixedly installed on the radiator, and the flat part seals It is placed on the opening, the bending part is covered in the optical transmission window.

6. described in any item illuminators according to claim 1~5, it is characterised in that: the luminescence component includes circuit board With several lamp beads, each lamp bead be evenly spaced apart to be set on the circuit board and each lamp bead with the circuit board It is electrically connected, the circuit board is fixedly installed on the bottom surface of the installation cavity.

7. illuminator according to claim 6, it is characterised in that: the illuminator further includes reflector, described anti- The bottom for penetrating cover is connected on the circuit board, is connected on the translucent cover at the top of the reflector；On the reflector Position corresponding with each lamp bead is equipped with reflector, and the bottom surface of each reflector is offered for accommodating the lamp bead Lamp hole.

8. illuminator according to claim 7, it is characterised in that: corresponding with the optical transmission window on the reflector Position offers reflection notch, and the inner wall of the reflection notch is obliquely installed so that being located at the lamp in the reflection notch The light of the sending of pearl can be projected from the optical transmission window.

9. illuminator according to claim 6, it is characterised in that: the illuminator further includes bracket, the heat dissipation Device is fixedly installed on the bracket.

10. described in any item illuminators according to claim 1~5, it is characterised in that: the illuminator includes gland, The gland be fixedly installed on the radiator by screw and by the edge of the translucent cover be pressed on the gland and Between the radiator.