CN109737352A - Light projection device and base unit with modular foundation unit - Google Patents
Light projection device and base unit with modular foundation unit Download PDFInfo
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- CN109737352A CN109737352A CN201711084189.7A CN201711084189A CN109737352A CN 109737352 A CN109737352 A CN 109737352A CN 201711084189 A CN201711084189 A CN 201711084189A CN 109737352 A CN109737352 A CN 109737352A
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Abstract
The present invention discloses a kind of light projection device and base unit with modular foundation unit.The light projection device includes bare engine module, base unit, heat transfer connector and heat-sink unit.Base unit include main part and be arranged in main part periphery positioning tab.Main part offers mounting hole.Light shape adjusting hole is offered on positioning tab.The first end and bare engine module of heat transfer connector are thermally connected, and stopper protrusion is equipped on the outer surface of the first end of proximity thermal conductive connections, and the second end of heat transfer connector passes through the mounting hole of base unit.Heat-sink unit is removable installed in the second end of heat transfer connector, and is thermally connected with heat transfer connector.Whereby, base unit of the invention can be alternatively assembled to heat transfer connector, and be resisted against stopper protrusion, and can carry out the adjustment of light shape by light shape adjusting hole, and can modularly be adapted to various model pedestals.
Description
Technical field
The present invention relates to a kind of light projection devices of car light, more particularly to a kind of light with modular foundation unit
Line grenade instrumentation and its base unit.
Background technique
In order to when vehicle navigates on the insufficient environment of light source (such as night or tunnel internal), with passerby, (including vehicle is driven
Sail and arround other drive or pedestrian) still be able to grasp the trend of vehicle and the variation of context, lighting device are aobvious
It is so necessary outfit indispensable on vehicle.In addition, the hair with the tremendous development of lighting engineering in recent years, applied to car light
Radiant is gradually evolved to most common LED light today also by the incandescent lamp of script, halogen lamp and xenon lamp.Using LED light
As lighting source, not only has more excellent illumination performance, while also having the advantages of environmental protection and energy saving, for that reason, no
Only headlight and with using LED light as mainstream, used fog lamp, indoor reading lamp and warning lamp etc. on automobile lighting
Also gradually adopt LED light as its principal light source.
In view of thermal energy generated during LED light operates, the service life of LED light, thermal energy not only will affect
High temperature caused by accumulating also will affect LED light and lead to the problem of light decay, directly affect the illumination performance in use, and aforementioned ask
Inscribe is being even more special obvious using the higher LED light of power.Therefore, special applied to the LED light of the higher power applications such as headlight
Do not pay attention to heat dissipation effect when its use, also therefore, these LED light are taken mostly using heat-conducting metal as the material of its pedestal
It is accumulated with various radiator structures are designed to avoid thermal energy.
It is various applied to the lamp source structure species of car light at present, in the specification of United Nations Economic Commission for Europe
(Regulations of United Nations Economic Commission for Europe, abbreviation ECE
Regulations relevant lamp source structure in the ECE R37 in), including but not limited to: H1, H4, H14, H15, H17, H19,
HS1, S2, HB3A (also referred to as 9005), HB4A (also referred to as 9006), H7 or H18 etc..Aforesaid class is mainly according to base unit
The shape and lamp base quantity of the main part of (metab) are as differentiation.Wherein, the specification of H1, H4, H7 light bulb is round base
Seat unit, H1 are single lamp base, and H4 is three lamp bases, and H7 is double lamp bases；In addition, being distinguished conveniently and between mounting lamp holder to identify
Adaptation inlay card, the base unit of H1 specification light bulb, main part side have no protrusion positioning tab (also referred to as latch), H4
The base unit of specification light bulb, main part outside separate set there are three protrusion positioning tab, the pedestal of H7 specification light bulb
Unit is only equipped with the positioning tab of a protrusion in main part in side.The specification of H11, HB3A and HB4A light bulb then uses
Plastic feet, and the small double wedge of unequal number amount is respectively equipped in interface internal, wherein the light bulb of H11 is that lower edge protrudes a long tooth,
The light bulb of HB3 then protrudes two short teeth in upper limb, and the light bulb of HB4 is that upper limb protrudes a short tooth.And the light bulb of H3 specification then compares
Special, only single extension electric connection line is as lamp base, and ellipse is also presented by top sight in its metab, thus just
Distinguish in driver.
As shown in the above description, many kinds of applied to the light bulb specification of car light at present, must arrange in pairs or groups difference in use
The problems such as lamps and lanterns of specification can be installed and used, and not only cause manufacture and development cost excessively high the producer, to user
Speech is even more to be greatly limited in the freedom degree of selection with the replacement of light bulb, it is clear that have the necessity further improved.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of with modular foundation in view of the deficiencies of the prior art
The light projection device and its base unit of unit.
In order to solve the above technical problems, a wherein technical solution of the present invention is to provide a kind of with mould
The light projection device of block base unit comprising (light machine module, shine a bare engine module machinery mould
Block；Optical-mechanical module), a base unit, a heat transfer connector and a heat-sink unit.The base unit includes one main
Body portion and be arranged in the main part periphery an at least positioning tab, the main part offers a mounting hole, described
A smooth shape adjusting hole is offered on positioning tab.One first end of the heat transfer connector and the bare engine module are thermally connected,
It is equipped with a stopper protrusion on the outer surface of the first end of the neighbouring heat transfer connector, the heat transfer connector
One second end passes through the mounting hole of the base unit, so that the base unit is alternatively assembled to the heat and passed
Connector is led, and the main part of the base unit is made to be resisted against the stopper protrusion.The heat-sink unit is removably
It is set to the second end of the heat transfer connector, and is thermally connected with the heat transfer connector.
An other technical solution of the present invention is to provide a kind of base unit of light projection device, the base
Seat unit is positioning a bare engine module to a holder structure of a lighting device.The base unit includes a main part
An and at least positioning tab.The main part offers a mounting hole, the bare engine module by the mounting hole with institute
It states base unit and is combined into a solid memder.The periphery of the main part is arranged in the positioning tab, and the base unit is logical
The positioning tab is crossed to be mutually located with the holder structure, a smooth shape adjusting hole is offered on the positioning tab.
A wherein beneficial effect of the invention is, light projection device provided by the embodiment of the present invention and its pedestal list
Member can utilize the technical solution of " light shape adjusting hole is offered on positioning tab ", enable base unit be modular and
The technical effect of " being adapted to various model pedestals to carry out the adjustment of light shape " can be reached.
Be further understood that feature and technology contents of the invention to be enabled, please refer to below in connection with it is of the invention specifically
Bright and attached drawing, however provided attached drawing is merely provided for reference and description, is not intended to limit the present invention.
Detailed description of the invention
Fig. 1 is the Three-dimensional combination diagram of first embodiment of the invention.
Fig. 2 is that the base unit of first embodiment of the invention is assembled to the stereoscopic schematic diagram of heat transfer connector.
Fig. 3 is the connection relationship stereoscopic schematic diagram of heat transfer connector and thermally-conductive interface unit of the invention.
Fig. 4 is a connection relationship wherein stereoscopic schematic diagram for each inter-module of bare engine module of the invention.
Fig. 5 is the other stereoscopic schematic diagram of connection relationship of each inter-module of bare engine module of the invention.
Fig. 6 is the wherein connection relationship signal between the bare engine module of an embodiment and heat transfer connector of the invention
Figure.
Fig. 7 is that a wherein light for luminescence unit of the invention projects schematic diagram.
Fig. 8 is the stereoscopic schematic diagram of the base unit of first embodiment of the invention.
Fig. 9 is that an other light for luminescence unit of the invention projects schematic diagram.
Figure 10 is the front-view schematic diagram of the base unit by cutting.
Figure 11 is the Three-dimensional combination diagram of second embodiment of the invention.
Figure 12 is that the base unit of second embodiment of the invention is assembled to the stereoscopic schematic diagram of heat transfer connector.
Figure 13 is the stereoscopic schematic diagram of the base unit of second embodiment of the invention.
Figure 14 is that a wherein light for the luminescence unit of second embodiment of the invention projects schematic diagram.
Figure 15 is that an other light for the luminescence unit of second embodiment of the invention projects schematic diagram.
Specific embodiment
Be below illustrated by specific specific example it is presently disclosed in relation to " with modular foundation unit light
The embodiment of line grenade instrumentation and its base unit ", those skilled in the art can be understood by content disclosed in this specification
Advantages of the present invention and effect.The present invention can be implemented or be applied by other different specific embodiments, in this specification
Every details may be based on different viewpoints and application, carry out without departing from the spirit of the present invention it is various modification and change.Separately
Outside, attached drawing of the invention is only simple schematically illustrate, not according to the description of actual size, is stated.The following embodiments and the accompanying drawings
The relevant technologies content of the invention, but the technology model that disclosure of that is not intended to limit the invention will be explained in further detail
It encloses.
It should be understood that although various assemblies or signal etc. may be described using term first, second, third, etc. herein,
But these components or signal should not be limited by these terms.These terms are to distinguish a component and another component, Huo Zheyi
Signal and another signal.In addition, as used herein, term "or" may include depending on actual conditions and associated list project
Any of or multiple all combinations.
First embodiment
Firstly, please referring to shown in Fig. 1 and Fig. 2, wherein Fig. 1 is the Three-dimensional combination diagram of first embodiment of the invention,
Fig. 2 is that the base unit 2 of first embodiment of the invention is assembled to the stereoscopic schematic diagram of heat transfer connector 3.The present invention provides one
It includes bare engine module 1, base unit 2, heat that kind, which has the light projection device U of modular foundation unit 2, light projection device U,
Conductive connections 3 and heat-sink unit 4.Wherein, light projection device U is fixed to the lamp of lighting device by base unit 2
On holder structure (schema is not shown).Specifically, light projection device U in the present embodiment is consolidated by base unit 2
Determine to the holder structure of car light.
It holds, base unit 2 includes main part 21 and an at least positioning tab 22.Main part 21 offers mounting hole
211, bare engine module 1 is combined into one by mounting hole with base unit 2, specific assembling mode and structure detail, will be in
It is described later.The periphery of main part 21 is arranged in positioning tab 22, when light projection device U is consolidated by base unit 2
It is fixed to holder structure when, positioning tab 22 can be matched with the location indentations configuration in holder structure, so that base unit 2 passes through
Positioning tab 22 is mutually located with holder structure.For example, if to be installed to the holder structure of adaptation H7 specification light bulb
In, then the base unit 2 with single positioning tab 22 should be selected, still, in the present embodiment, base unit 2 has three
A positioning tab 22, this base unit 2 can not only be mounted in the holder structure of adaptation H4 specification light bulb, also can
By to being adapted in the holder structure of similar H4 specification light bulb, details can be described in further detail later.
The bare engine module 1 and heat-sink unit 4 of light projection device U is all thermally connected with heat transfer connector 3, in other words
It says, bare engine module 1 is thermally connected by heat transfer connector 3 and heat-sink unit 4.Wherein, bare engine module 1 is set to heat transfer connection
The first end of part 3, heat-sink unit 4 are then the second ends for being removable installed in heat transfer connector 3.Pass through aforementioned setting side
Formula, so that generated thermal energy in 1 operation of bare engine module, can be passed to heat-sink unit by heat transfer connector 3
4, therefore can reduce the operational temperature of bare engine module 1.
Base unit 2 of the invention is mounted on heat transfer connector 3 from the second end of heat transfer connector 3.It changes
Sentence is talked about, and the second end of heat transfer connector 3 passes through the mounting hole 211 of base unit 2, so that base unit 2 is by alternatively
It is assembled to heat transfer connector 3.Specifically, in the present embodiment, in the outer surface of the first end of proximity thermal conductive connections 3
It is equipped with stopper protrusion 31, and the outer surface of heat transfer connector 3 is arranged with an at least washer 5.Base unit 2 connects from heat transfer
When the second end of fitting 3 is assembled to heat transfer connector 3, the main part 21 of base unit 2 is resisted against on washer 5, and washer 5
It is resisted against stopper protrusion 31.In other words, base unit 2 is resisted against stopper protrusion 31 by being resisted against on washer 5 indirectly.
Due to the design difference of different holder structures, the catoptric arrangement P in holder structure also slightly has not on shape design
Together, it is often more important that in order to be adapted to different holder structures, it is necessary to suitably adjust the angle between distance light lamp source and catoptric arrangement P
With distance.Wherein, in order to distance light can be made after replacing different base unit 2 and installing to different holder structures
Lamp source is accurately collocated with each other with catoptric arrangement P apart from upper, and the present invention can be by adjusting the circle number of washer 5 or using different
The mode of thickness washers changes the distance between distance light lamp source and catoptric arrangement P.
Next, further illustrating the assembling details of each inter-module of the present embodiment by Fig. 3 to Fig. 5.Fig. 2 please arrange in pairs or groups together
Refering to shown in Fig. 3 to Fig. 5, Fig. 3 is that the connection relationship solid of heat transfer connector 3 and thermally-conductive interface unit 11 of the invention is illustrated
Figure.Fig. 4 is a connection relationship wherein stereoscopic schematic diagram for each inter-module of bare engine module 1 of the invention.Fig. 5 is ray machine of the invention
The other stereoscopic schematic diagram of connection relationship of each inter-module of module 1.Bare engine module 1 of the invention still further comprises thermally-conductive interface
Unit 11, load bearing unit 12, reflector element 13, lens unit 14 and luminescence unit (including the first light emitting structure 111 and
Two light emitting structures 112).It please first arranges in pairs or groups as shown in fig.4, company to illustrate heat transfer connector 3 Yu thermally-conductive interface unit 11
Connect relationship.As described above, the first end of bare engine module 1 and heat transfer connector 3 is thermally connected.Specifically, bare engine module 1
One end of thermally-conductive interface unit 11 can be fixed to the first end of heat transfer connector 3, and with heat transfer connector 3
One end is thermally connected.In the present embodiment, heat transfer connector 3 includes the first half thermal columns 301 and the second half thermal columns 302,
Thermally-conductive interface unit 11 is clamped on heat transfer connector 3 by the first half thermal columns 301 and the second half thermal columns 302 jointly
First end.In the present embodiment, stopper protrusion 31 be by be arranged in the first half stopper protrusions 311 of the first half thermal columns 301 with
And the second half stopper protrusions 312 of the second half thermal columns 302 are set and are formed, but the present invention is not limited each other.Can also only it exist
Local setting for base unit 2 against structure.
Luminescence unit includes being set to the first light emitting structure 111 of the first surface of thermally-conductive interface unit 11 (in this implementation
Example in, be dipped beam lamp source), and be set to thermally-conductive interface unit 11 second surface the second light emitting structure 112 (in this implementation
It is distance light lamp source in example), thermally-conductive interface unit 11 has the function of circuit board, to enable the first light emitting structure 111 and the second hair
Photo structure 112 can receive electric power provided by power source supply end, and then provide illumination functions.In the process that bare engine module 1 operates
In, thermal energy caused by the first light emitting structure 111 or the second light emitting structure 112 can be passed by thermally-conductive interface unit 11 and heat
It leads connector 3 and is passed to heat-sink unit 4.
It please refers to shown in Fig. 3 and Fig. 4.From the point of view of on the other hand, heat transfer connector 3 of the invention from first end to
Second end is sequentially divided into first segment portion 3A, second segment portion 3B and third section portion 3C.In this preferred embodiment, thermally conductive boundary
Face unit 11 is clamped in the first segment portion 3A of heat transfer connector 3.More specifically, in the present embodiment, heat transfer connection
Part 3 is internally provided with thermally-conductive interface unit accommodation groove 32 first segment portion 3A's, corresponds to thermally-conductive interface unit accommodation groove 32
Place is equipped on corresponding position of the first half thermal columns 301 with the second half thermal columns 302 in conjunction with pillar 321 and combined hole respectively
322, with by the mutual cooperation for combining pillar 321 and combined hole 322, so that the first half thermal columns 301 and the second half thermal columns
302 and 11 triplicity of thermally-conductive interface unit it is integral.On the other hand, in order to avoid third section portion 3C beat, connect in heat transfer
Position inside fitting 3 further away from first segment portion 3A is additionally provided with angle fixed column 35, and in the present embodiment, angle fixed column 35 is
The inside of second segment portion 3B is set, but the present invention is not limited thereto.In the heat transfer connector 3 of the present embodiment, also set
Heat-conducting pad 331,332 there are two setting.
It holding, the thermally-conductive interface unit accommodation groove 32 of the present embodiment is opened in the medial surface of the first half thermal columns 301, but
The present invention is not limited thereto.During mutually assembling thermally-conductive interface unit 11 and heat transfer connector 3, respectively will be
Two heat-conducting pads 331,332 are set to the first surface and second surface of thermally-conductive interface unit 11, and by thermally-conductive interface list
Member 11 and two heat-conducting pads 331,332 are put into jointly in thermally-conductive interface unit accommodation groove 32.By the way that two heat-conducting pads are arranged
331,332, it can not only make thermally-conductive interface unit 11 and the assembling of heat transfer connector 3 more firm, also can be improved thermal energy biography
The efficiency passed.
It holds, the stopper protrusion 31 being mentioned above is the intersection for being set to second segment portion 3B Yu first segment portion 3A, but real
It is not limited thereto when border applies.In the present embodiment, the inside of second segment portion 3B has cable tray 34, so that setting exists
The first light emitting structure 111 and the second light emitting structure 112 of thermally-conductive interface unit 11 can be by being set in cable tray 34
Cabling (schema is not drawn), with power source supply end be electrically connected.In the present embodiment, the outer surface of third section portion 3C is provided with
External screw thread 36 is then provided with internal screw thread 41 inside heat-sink unit 4, solid by the mutual spiral shell of external screw thread 36 and internal screw thread 41, so that
Heat-sink unit 4 is removably mounted to third section portion 3C.Since heat-sink unit 4 is removably to be mounted to heat transfer connection
On part 3, therefore, in replacement base unit 2 in need, it is only necessary to will be unloaded on 4 self-heating conductive connections 3 of heat-sink unit, i.e.,
Can self-heating conductive connections 3 second end take out base unit 2, in the operation of replacement operation very have convenience, help
In the purpose of design of modularization of the present invention adaptation.
Next, please arrange in pairs or groups refering to shown in Fig. 4 and Fig. 5, to illustrate the connection relationship of each inter-module of bare engine module 1.It holds
Carrier unit 12 is set on thermally-conductive interface unit 11, and the first optical positioning structure 113 of thermally-conductive interface unit 11 and carrying are single
Second optical positioning structure 121 of member 12 is mutually matched, so that thermally-conductive interface unit 11 is mutually located with load bearing unit 12.Specifically
For, one end relative to thermally-conductive interface unit 11 is fixed on heat transfer connector 3, in adjacent thermal conductive boundary element 11
The other end position on then be equipped with the first optical positioning structure 113.On the other hand, the second optical positioning structure 121 setting exists
One end of load bearing unit 12, and when thermally-conductive interface unit 11 and load bearing unit 12 by it is integrally assembled with each other when, thermally-conductive interface list
Second optical positioning structure 121 of the first optical positioning structure 113 and load bearing unit 12 of member 11 is mutually matched in configuration, with
Relative position between firm thermally-conductive interface unit 11 and load bearing unit 12.More specifically, in the present embodiment, load bearing unit
12 bottoms are equipped with thermally-conductive interface unit mounting groove 122, and one end for thermally-conductive interface unit 11 far from heat transfer connector 3 can quilt
Installation is to wherein, and the second optical positioning structure 121 is the position being arranged in corresponding to thermally-conductive interface unit mounting groove 122, with
Match with the first optical positioning structure 113 of thermally-conductive interface unit 11 mounted therein.
Reflector element 13 and lens unit 14 are all set on load bearing unit 12, the light that the first light emitting structure 111 issues
It is then passed through lens unit 14 after the reflection that line passes through reflector element 13, to provide illumination.Due to thermally-conductive interface unit 11 and carrying
It is mutually located by the matching of the first optical positioning structure 113 and the second optical positioning structure 121 between unit 12, therefore
Also the first light emitting structure 111 and 12 up reflection unit 13 of load bearing unit and lens unit on thermally-conductive interface unit 11 have been consolidated
Relative position between 14, therefore can achieve the effect that optical alignment.
It deserves particular mention, in this preferred embodiment, reflector element 13 and lens unit 14 are all to pass through heat
The characteristics of mode of welding is set on load bearing unit 12, such combination is, anti-compared to being made by the way of locking
It penetrates unit 13 to be combined with each other with load bearing unit 12, the area of mode required occupancy on load bearing unit 12 of thermal welding is smaller.Cause
This, for one side, is engaged by the way of thermal welding, is conducive to the miniaturization of single unit system；For another aspect, using
When the load bearing unit 12 of same size, reflector element 13 is engaged in a manner of thermal welding, can make the reflecting surface of reflector element 13
Design maximizes, and is conducive to improve whole emitting brightness.Based on identical reason, by lens unit by way of thermal welding
14 are set on load bearing unit 12, are also beneficial to the miniaturization of device.Certainly, the foregoing is merely the preferred embodiment of the present invention,
It, can also fixation reflex unit 13 and lens unit 14 by other means in other embodiments of the invention.
On the other hand, in a preferred embodiment of the invention, light projection device U further includes clamping load bearing unit 12 and heat
The supporting element 6 of conductive connections 3.In the present embodiment, supporting element 6 includes upper support member 61 and lower support member 62, on
One end of one end of support member 61 and lower support member 62 one end of clamping load bearing unit 12, upper support member 61 jointly
The other end and the other end of lower support member 62 are then the first ends of common clamping heat transfer connector 3.Upper support member 61 with
Supporting element 6 is collectively formed in lower support member 62, so that load bearing unit 12 and heat transfer connector 3 are fixedly combined into one
Body, and the structural stress that light projection device U is received in structure, can also be by upper support member 61 and lower support member
62 are formed by supporting element 6 to bear, and without making thermally-conductive interface unit 11 by the influence of external stress, and then can reach
The technical effect of " component of heat conduction path is separated with both the loading structures for bearing external force ".
It should be specified herein, in a preferred embodiment of the invention, the thermal coefficient of thermally-conductive interface unit 11 is high
In heat transfer connector 3 and load bearing unit 12.Thermal coefficient (also known as heat transfer coefficient (k), Heat Transfer
Coefficient), unit W/m.K, formula for thermal conductivity are k=(Q/t) × L/ (A × T), and wherein k is thermal conductivity, Q is heat
Amount, t are the time, L is length, A is area, T is temperature difference.More specifically, in the present embodiment, thermally-conductive interface unit 11
Thermal coefficient be higher than the thermal coefficient of heat transfer connector 3, the thermal coefficient of heat transfer connector 3 is higher than load bearing unit 12
Thermal coefficient.In the selection of specific material, the material of thermally-conductive interface unit 11 is preferable with copper, heat transfer connector 3 with aluminium or
Aluminium alloy is preferred, and load bearing unit 12 is then preferred with plastic material.
In addition it should be specified, in a preferred embodiment of the invention, for structural strength, connected with heat transfer
Secondly the structural strength highest of part 3 is thermally-conductive interface unit 11, is thirdly load bearing unit 12.So-called structural strength herein
It is primarily referred to as intensity index, the rigidity of material can also be comprehensively considered.Wherein, intensity, which refers to, resists generation after part bears load
The ability of fracture or the residual deformation more than allowable limit.Specifically, alleged intensity is to measure part bearing capacity itself (i.e.
Resist failure ability) important indicator and the basic demand that should meet first of component of machine.General so-called intensity includes
Static strength, fatigue strength (flexural fatigue and contact fatigue etc.), breaking strength, impact strength, high temperature and low temperature intensity are being corroded
Under the conditions of intensity and the thin portions assessment item such as creep, bonding strength.The experimental study of intensity is comprehensive research, mainly
It is the force-bearing situation that components are studied by its stress state and condition and the opportunity of predicting damage inactivation.On the other hand,
Rigidity then refers to the ability that part resists flexible deformation under load effect.Rigidity (or rigidity) conventional unit of part becomes
Power needed for shape or torque indicate that the size of rigidity depends on the geometry and material category (the i.e. elasticity of material of part
Modulus).Rigidity requirement is for after elastic deformation amount is more than certain numerical value, the part that will affect machine operation quality is especially heavy
It wants, such as main shaft, guide rail, the lead screw of lathe.On material selection of the invention, due to mainly passing through heat transfer connector 3
Bearing structure stress, therefore the material production heat transfer connector 3 for having higher-strength is selected, specific selection standard can be by institute
Belong to technical field and has usual skill under the teaching of this specification, the appropriate reference material material that rigidly selection is suitble to.
Subsidiary one is mentioned that, in the present embodiment, upper support member 61 and lower support member 62 are locked by screw S
When to load bearing unit 12, screw S can be such that the second optical positioning structure 121 deforms, and then make the first optical positioning structure 113 and the
Close-fitting is formed between two optical positioning structures 121, so that the combination between thermally-conductive interface unit 11 and load bearing unit 12 becomes
Must be more firm, thus there is superior optical alignment effect.
On the other hand, it please refers to shown in Fig. 6, Fig. 6 is the bare engine module and heat transfer of a wherein embodiment of the invention
Connection relationship diagram between connector.In this embodiment of the invention, the bare engine module 1 ' of light projection device U is
Directly it is fixed on heat transfer connector 3.Specifically, the load bearing unit 12 ' of bare engine module 1 ', which has, extends fixed part
123, and extend the first end that fixed part 123 is fixedly arranged on heat transfer connector 3, so that load bearing unit 12 and heat transfer connector 3
It is combined into a solid memder, and bears structural stress received by the light projection device structure.Extension when actually applying
Fixed part 123 can it is solid direct spiral shell or by mechanical bond by way of, be fixed on heat transfer connector 3.Due to heat
Structural strength is highest in 3 three of conductive connections (referring to load bearing unit 12, thermally-conductive interface unit 11 and heat transfer connector 3)
Therefore component is undertaken the gravity load of bare engine module 1 by heat transfer connector 3.Also, the heat transfer of thermally-conductive interface unit 11
Property is that three is best, therefore heat can be directly conducted to heat transfer connector 3, such design by thermally-conductive interface unit 11 again
Concept, also can letter include " component of heat conduction path with bear external force both loading structures separate " technical effect.
Subsidiary one is mentioned that the bare engine module 1 of the present embodiment is additionally provided with hood 15, extra to be shielded by hood 15
Light, avoid when opening dipped headlight illumination, extra light influences the sight driven to always vehicle.
Next, further illustrating under modularized design of the invention how to cooperate different holder structures, light is adjusted
The light type for the light that line grenade instrumentation U is issued, and adjust the crevice projection angle of the light of its sending.Please refer to Fig. 7 to Figure 10 institute
Show, Fig. 7 is that a wherein light for luminescence unit of the invention projects schematic diagram.Fig. 8 is the pedestal list of first embodiment of the invention
The stereoscopic schematic diagram of member.Fig. 9 is that an other light for luminescence unit of the invention projects schematic diagram.Figure 10 is by cutting
The front-view schematic diagram of base unit.
It please refers to shown in Fig. 7, in the present embodiment, base unit 2 is positioning bare engine module 1 to the lamp of lighting device
On holder structure, and the L1 that the first light emitting structure 111 issues passes through the reflection of reflector element 13 and passes through lens unit 14 to provide
Low beam illumination；On the other hand, the light L2 that the second light emitting structure 112 is launched is then the lamp holder knot for being first irradiated to lighting device
Catoptric arrangement P on structure, then via the reflection of catoptric arrangement P, to provide far lamp illumination.In view of applicable different lamps pattern
Holder structure, fine structure can slightly have difference, and specific difference may be reflected in two kinds of main situations:
(1) light type of the dipped headlight with "cut-off"line.For example, Europe rule ECE R112 regulation is standardized close
Light lamplight type is to go out aclinal and the nonangular light type in left and right up and down for car light axial adjustment.But if light projection device
The optical axis of U and car light optical axis slightly have difference, then may influence the dipped headlight light type of light projection device U, cause angle of declination and/
Or the situation to tilt, at this time, it is necessary to which the mechanism of adjustment is set on light projection device U to be finely adjusted.
(2) relative position of high-beam light source and catoptric arrangement P.This difference, is mainly reflected in high-beam light source and reflection is tied
The distance between structure P, to enable high-beam light source to be properly seated at the focal point of catoptric arrangement P, so as to provide good
Spotlight effect, it is therefore desirable on light projection device U be arranged distance adjustment mechanism, so as to high-beam light source into
Row adjustment.
As shown in the above description, even if this invention takes interchangeable base units 2, and can be via simply replacing
Base unit 2 enables the bare engine module 1 of light projection device U to be mounted on the holder structure of adaptation different lamps model,
But it in order to make the light type projected meet specification requirements, is still necessary to for angle of the light projection device U relative to catoptric arrangement P
Degree or distance are finely adjusted.
Next it please refers to shown in Fig. 8, as described above, base unit 2 is equipped with an at least positioning tab 22, wants here
It further illustrates, offers light shape adjusting hole 221 on positioning tab 22 of the invention.In the present embodiment, base unit 2
There are three positioning tabs 22 for tool, and light shape adjusting hole 221 is offered on each positioning tab 22.Aforementioned structure design, mainly
It can arrange in pairs or groups and be applicable in the holder structure of H4 or similar specification car light.
It needs herein additionally, in the present embodiment, the periphery of main part 21 is also recessed, and there are two be adapted to notch
213, the main purpose of this structure design is that the base unit 2 of the present embodiment can be allowed to be directly applied to be applicable in H17 specification
The holder structure of (that is, the car light of one of similar H4 specification, but the present invention is not limited with this model) car light, without being directed to
The car light holder structure of individual different sizes, replaces different base units 2 repeatedly.
The present embodiment is returned to, referring to Figure 7 together to shown in Fig. 9.Light shape adjusting hole 221 is with for adjustment part (Yu Benshi
Apply for screw S in example, but not limited to this) it passes through, and support on the holder structure of lighting device.In Fig. 7 and Fig. 9
Shown in embodiment, be the back side of catoptric arrangement P to be resisted against with screw S as schematic diagram to be illustrated, but actually apply
On, it is also possible to be resisted against in the other structures of car body, first give herein chat it is bright.In a state of fig. 7, there is no complete by screw S
It is locked in light shape adjusting hole 221, therefore, base unit 2 is the average back side for being resisted against catoptric arrangement P；Conversely, in Fig. 9
In the state of, since screw S is locked completely in light shape adjusting hole 221, screw S is resisted against the back side of catoptric arrangement P,
So that the upper half of base unit 2 is jacked up, and base unit 2 itself is only to be resisted against the back of catoptric arrangement P by positon of near bottom
Face.Under the state of Fig. 9, inclined state can be presented with base unit 2 in entire light projection device U, and makes light
The front end (referring to one end where lens unit 14) of grenade instrumentation U is lifted up, thus is changed the first light emitting structure 111 and shone
Relative angle between the object (referring generally to road surface) penetrated.In other words, light shape adjusting hole 221 can be locked by adjusting screw S
The depth so that the dipped headlight light type that the first light emitting structure 111 is projected up is lifted therewith, therefore light type tune can be reached
Whole effect.Subsidiary one is mentioned that, by such adjustment mode, can also change the second light emitting structure 112 and catoptric arrangement P's
Between relative angle and distance, and be finely adjusted for distance light light row.
Although above-listed explanation is mainly illustrated by taking the light shape adjusting hole 221 above drawing as an example, the present invention is not
As limit.It please refers to shown in Fig. 8, all offers light shape adjusting hole 221 by three positioning tabs 22 in this present embodiment, because
This, can also be by adjusting screw S of the position in other light shape adjusting holes 221, to change light projection device U or so whereby
The angle of beat, and then change the light type that the light that the first light emitting structure 111 issues is projected.Due on the vehicle of four-wheel
It usually requires (it is consistent either to pursue left and right for the light type progress appropriate adjustment of left and right sides car light, or is adjusted to slightly in Z
Font is to avoid the driving influenced to always vehicle), at this point, using technical solution provided by the present invention, it will be very convenient
Ground adjusts out the light type for meeting ECE R112 illumination regulation.
On the other hand, it please refers to shown in Figure 10, in the present embodiment, main part 21 is also convex along the axial direction of mounting hole 211
Equipped with sleeve part 212.Heat transfer connector 3 is sheathed in sleeve part 212 across mounting hole 211, and sleeve part 212
An at least angle adjusting hole 212A is offered on wall surface.When being applied to car light due to light projection device U, according to corresponding
Each difference vehicle money and different holder structures, (are referred to and optical axis vertically upward and downward directions, i.e. drawing on the basis of gravity direction
The dotted line axis of shown up and down direction) setting angle can be slightly different.For example, in the application of two-wheeled motorcycle, one
As be 0 degree, 4.5 degree, 7.5 degree of part style model or other deflection angles；In the application of carriage, generally 0 degree.Have
In consideration of it, the present invention on the wall surface of sleeve part 212 in order to opening up angled adjusting hole 212A in response to these differences.This reality
Angle adjusting hole 212A there are two opening up on the sleeve part 212 of example is applied, one of angle adjusting hole 212A corresponds to convex
The angle of ear 22 is 0 degree, and the angle, θ that another angle adjusting hole 212B corresponds to positioning tab 22 is 7.5 degree.User is pacifying
It, can be according to corresponding vehicle money and holder structure, using optical axis as axle center moderately rotation light projection when filling light projection device U
The deflection angle of device U changes its angle between gravity direction, and optionally through angle adjusting hole 212A or angle tune
Whole hole 212B locks, to achieve the purpose that angle adjusts.
In summary, due to can not only easily replace the base unit with different structure in presently preferred embodiment
2, and light can be thrown by the angle adjusting hole 212A of screw S and locking in 5 quantity of washer, light shape adjusting hole 221
The angle of injection device U is finely adjusted with distance, therefore, by whole modularized design, so that light of the invention projects dress
Setting U can be widely adapted on the holder structure of different model by collocation.
Second embodiment
Figure 11 to Figure 15 is please referred to below, illustrates the technical detail of second embodiment of the invention.The following contents, mainly for
More detailed description is carried out at second embodiment different from the first embodiment, it is real to please refer to first for the part not being described in detail hereinafter
Apply the content of example.It should be strongly noted that although this specification mainly passes through first embodiment and second embodiment illustrates this
The main concept of invention, but the invention is not limited to the technical solutions that first and second embodiment specifically describes, especially, institute
Belong to technical field tool usually intellectual can be directed to existing base unit, according to technology contents disclosed in this specification into
Row adjustment, to reach the purpose of modularization of the present invention adaptation, and aforementioned modifications be obviously considered as being covered by it is of the invention
Within protection scope.
Firstly, please referring to shown in Figure 11 and Figure 12, Figure 11 is the Three-dimensional combination diagram of second embodiment of the invention.Figure 12
The stereoscopic schematic diagram of heat transfer connector is assembled to for the base unit of second embodiment of the invention.Implement of the invention second
In example, light projection device U ' equally includes bare engine module 1, base unit 2, heat transfer connector 3 and heat-sink unit 4.Have
Not in first embodiment, selected is the base unit 2 ' with single positioning tab 22 ' in the present embodiment.
On the other hand, due to generally use H7 model car light, distance filament center between catoptric arrangement P at a distance from
(more specifically, referring to the distance between distance filament and main part 21) is 22.95mm (millimeter, millimeter), with H4
The car light of model or the car light similar with H4 model, therebetween (car light of H4 model, the distance filament center gap about 1.6mm
It is 24.55mm at a distance between catoptric arrangement P, the car light of H17 model and the car light of HS1 model are then 24.8 mm), pass through
Change the number for the washer 5 being arranged on heat transfer connector 3 or the thickness of washer, this gap is calibrated with adjustment.Compared to
First embodiment uses a washer 5, is using two washers 5 in the present embodiment.Special one is needed to be mentioned that, due to this hair
Bright is distance to be adjusted by changing 5 numbers of washer or thickness, therefore, when the present invention is applied to according to the light bulb model arranged in pairs or groups
When the car light of the models such as HB3A or HB4A, it can be accordingly changed to the embodiment using three washers 5, as other models
Car light, have in the art usually intellectual from can after refering to content disclosed in this specification, according to specification into
The corresponding adjustment of row, it is numerous to list herein to repeat.
Next, please referring to shown in Figure 13 to Figure 15, Figure 13 is that the solid of the base unit of second embodiment of the invention is shown
It is intended to.Figure 14 is that a wherein light for the luminescence unit of second embodiment of the invention projects schematic diagram.Figure 15 is the present invention second
An other light for the luminescence unit of embodiment projects schematic diagram.This part and first embodiment are identical, are all by adjusting position
Screw S in angle adjusting hole 212A ' to change the angle of light projection device U beat, and then changes the second light emitting structure
The light type that 112 light issued are projected.It should be noted that due in the car light for being similar to H7 model, it is general to use
Base unit only there is a positioning tab 22 ', therefore, the light shape adjusting hole mainly by being provided with positioning tab 22 '
221 ', adjust the deflection angle in a direction.Subsidiary one is mentioned that, in the present embodiment, the 21 ' edge of main part of base unit 2 '
The axial direction of mounting hole 211 ' be also convexly equipped with sleeve part 212 ', and an angle adjusting hole is also offered on the wall surface of sleeve part 212 '
212A'.As described above, user, can be according to corresponding vehicle money and lamp holder knot when installing light projection device U
Structure is first moderately rotated the deflection angle of light projection device U ' using optical axis as axle center, then is locked by angle adjusting hole 212A '
Gu to change the angle between light projection device U ' and gravity direction, and then achieving the purpose that angle adjusts.
The beneficial effect of embodiment
A wherein beneficial effect of the invention is, light projection device provided by the embodiment of the present invention and its pedestal list
Member, can utilize the technical solution of " light shape adjusting hole is offered on positioning tab ", and can reach " be adapted to various model pedestals with
The technical effect of progress light shape adjustment ".
It is further possible to the technical solution of " base unit is alternatively assembled to heat transfer connector " is utilized, and energy
Reach the technical effect of " in response to the flush structure of different model pedestal, freely selecting suitable base unit ".
Furthermore it can also utilize that " base unit is resisted against on an at least washer, and at least a washer is resisted against limit convex
The technical solution of portion " and " change 5 numbers of washer ", and can reach " between adjustment distance filament center and catoptric arrangement P away from
From " technical effect.
On the other hand, additionally it is possible to the technical solution of " periphery of main part 21 is recessed, and there are two be adapted to notch 213 " is utilized, it is whole
2 structure of base unit of similar model car light is closed, and the technology effect of " different base units 2 need not be replaced repeatedly " can be reached
Fruit.
More specifically, the present invention can also utilize " periphery of main part 21 is recessed, and there are two be adapted to notch 213 "
Technical solution integrates 2 structure of base unit of similar model car light, and can reach " need not replace different base units repeatedly
2 " technical effect.
Content disclosed above is only preferred possible embodiments of the invention, not thereby limits to right of the invention and wants
The protection scope of book is sought, so all equivalence techniques variations done with description of the invention and accompanying drawing content, are both contained in
In the protection scope of claims of the present invention.
Claims (21)
1. a kind of light projection device with modular foundation unit, which is characterized in that the light projection device includes:
One bare engine module；
One base unit, the base unit include a main part and be arranged in the main part periphery at least one positioning
Lug, the main part offer a mounting hole, and a smooth shape adjusting hole is offered on the positioning tab；
One heat transfer connector, a first end of the heat transfer connector and the bare engine module are thermally connected, neighbouring described
The outer surface of the first end of heat transfer connector is equipped with a stopper protrusion, and a second end of the heat transfer connector is worn
The mounting hole of the base unit is crossed, so that the base unit is alternatively assembled to the heat transfer connector,
And the main part of the base unit is made to be resisted against the stopper protrusion；And
One heat-sink unit, the heat-sink unit are removable installed in the second end of the heat transfer connector, and with institute
State the thermal connection of heat transfer connector.
2. light projection device according to claim 1, which is characterized in that the base unit is resisted against an at least washer
On, and at least one washer is resisted against the stopper protrusion.
3. light projection device according to claim 1, which is characterized in that the main part along the mounting hole axis
To a sleeve part is convexly equipped with, the heat transfer connector passes through the mounting hole and is sheathed in the sleeve part, the set
An at least angle adjusting hole is offered on the wall surface of canister portion.
4. light projection device according to claim 1, which is characterized in that there are three convexes for the base unit tool
Ear offers the smooth shape adjusting hole on each described positioning tab.
5. light projection device according to claim 4, which is characterized in that the periphery of the main part is recessed, and there are two suitable
With notch.
6. light projection device according to claim 1, which is characterized in that the bare engine module may further comprise:
The first end heat of one thermally-conductive interface unit, one end of the thermally-conductive interface unit and the heat transfer connector connects
It connects, is equipped with one first optical positioning structure on the position of the other end of the neighbouring thermally-conductive interface unit；
One end of one load bearing unit, the load bearing unit is equipped with one second optical positioning structure, and the load bearing unit is set to institute
It states on thermally-conductive interface unit, and second optical positioning structure is mutually matched with first optical positioning structure, so that institute
Load bearing unit is stated to be mutually located with the thermally-conductive interface unit；
One reflector element, the reflector element are set on the load bearing unit；
One lens unit, the lens unit are set on the load bearing unit；And
One luminescence unit, the luminescence unit include one first light-emitting junction for being set to the first surface of the thermally-conductive interface unit
Structure and be set to the thermally-conductive interface unit second surface one second light emitting structure, wherein first light emitting structure
The light issued is then passed through the lens unit after the reflection by the reflector element.
7. light projection device according to claim 6, which is characterized in that the reflector element is by way of thermal welding
It is set on the load bearing unit.
8. light projection device according to claim 6, which is characterized in that the lens unit is by way of thermal welding
It is set on the load bearing unit.
9. light projection device according to claim 6, which is characterized in that the thermally-conductive interface unit has circuit board
Function.
10. light projection device according to claim 6, which is characterized in that the thermal coefficient of the thermally-conductive interface unit
Higher than the thermal coefficient of the heat transfer connector.
11. light projection device according to claim 6, which is characterized in that the structural strength of the heat transfer connector
Higher than the structural strength of the thermally-conductive interface unit and the structural strength of the load bearing unit.
12. light projection device according to claim 6, which is characterized in that the heat transfer connector includes one first
Half thermal column and one the second half thermal column, the thermally-conductive interface unit are dissipated by the first half thermal column and described the second half
Plume is clamped on the first end of the heat transfer connector jointly.
13. light projection device according to claim 6, which is characterized in that the heat transfer connector is from described first
End to the second end is sequentially divided into:
One first segment portion, the clamping thermally-conductive interface unit in first segment portion；
One second segment portion, the second segment portion inside have a cable tray, and the stopper protrusion is set to the second segment portion
With the intersection in the first segment portion；And
One third section portion, the outer surface in third section portion are provided with external screw thread, and the heat-sink unit and the external screw thread cooperate
And it is fixed in third section portion.
14. light projection device according to claim 6, which is characterized in that the light projection device further includes one
Support member, the supporting element include to bear structural stress received by the light projection device structure, the supporting element
Support member and once support member, one end of the upper support member and one end of the lower support member press from both sides jointly on one
Gu one end of the load bearing unit, the other end of the other end of the upper support member and the lower support member clamping institute jointly
State the first end of heat transfer connector.
15. light projection device according to claim 6, which is characterized in that the load bearing unit has one to extend fixation
Portion, the first end for extending fixed part and being fixedly arranged on the heat transfer connector, so that the load bearing unit and the heat
Conductive connections are combined into a solid memder, and bear structural stress received by the light projection device structure.
16. a kind of base unit, the base unit is applied to a light projection device, and the base unit is to by the light
One bare engine module of line grenade instrumentation is positioned to a holder structure of a lighting device, which is characterized in that the base unit
Include:
One main part, the main part offer a mounting hole, the bare engine module by the mounting hole with the pedestal
Unit is combined into a solid memder；And
The periphery of the main part is arranged in an at least positioning tab, the positioning tab, and it is described fixed that the base unit passes through
Position lug offers a smooth shape adjusting hole to be mutually located with the holder structure on the positioning tab.
17. base unit according to claim 16, which is characterized in that the main part along the mounting hole axial direction
It is convexly equipped with a sleeve part, the bare engine module is thermally connected by a heat transfer connector and a heat-sink unit, and the heat transfer connects
Fitting passes through the mounting hole and is sheathed in the sleeve part, and an at least angle tune is offered on the wall surface of the sleeve part
Whole hole.
18. base unit according to claim 16, which is characterized in that the base unit has there are three positioning tab,
The smooth shape adjusting hole is offered on each described positioning tab.
19. base unit according to claim 18, which is characterized in that the periphery of the main part is recessed, and there are two adaptations
Notch.
20. base unit according to claim 16, which is characterized in that the bare engine module passes through a heat transfer connector
Be thermally connected with a heat-sink unit, the base unit is alternatively assembled to the heat transfer connector, with the ray machine
Module is combined into the solid memder.
21. base unit according to claim 16, which is characterized in that the bare engine module passes through a heat transfer connector
Be thermally connected with a heat-sink unit, the outer surface of the heat transfer connector is equipped with a stopper protrusion, the base unit against
In on an at least washer, and at least one washer is resisted against the stopper protrusion.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW106137400A TWI708031B (en) | 2017-10-30 | 2017-10-30 | Light projecting device having a modular base unit and a base unit thereof |
| TW106137400 | 2017-10-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109737352A true CN109737352A (en) | 2019-05-10 |
Family
ID=66354266
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711084189.7A Pending CN109737352A (en) | 2017-10-30 | 2017-11-07 | Light projection device and base unit with modular foundation unit |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109737352A (en) |
| TW (1) | TWI708031B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205155781U (en) * | 2015-09-14 | 2016-04-13 | 惠州比亚迪实业有限公司 | Motorcycle and head -light subassembly thereof |
| CN205447543U (en) * | 2015-04-14 | 2016-08-10 | 巨铠精密工业股份有限公司 | Light bulb |
| CN105927914A (en) * | 2015-12-16 | 2016-09-07 | 广州共铸科技股份有限公司 | LED vehicle headlamp |
| CN106594690A (en) * | 2016-11-07 | 2017-04-26 | 深圳市益科光电技术有限公司 | Lamp and heat dissipation mechanism thereof |
| CN206234745U (en) * | 2016-09-27 | 2017-06-09 | 重庆雷嘉光电科技有限公司 | A kind of vehicle and its LED light device |
| CN206592974U (en) * | 2017-04-02 | 2017-10-27 | 普罗旺斯科技（深圳）有限公司 | A kind of heat sinking LED automobile lamp |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4707189B2 (en) * | 2006-06-02 | 2011-06-22 | 株式会社小糸製作所 | Vehicle lamp |
| TWM498688U (en) * | 2014-09-05 | 2015-04-11 | Lightup Technology Co Ltd | Illumination device for vehicle |
| TWM539600U (en) * | 2016-04-01 | 2017-04-11 | Adi Optics Co Ltd | Headlight device and light source module thereof |
| TWM536321U (en) * | 2016-09-07 | 2017-02-01 | 世正光電股份有限公司 | Illumination structure |
-
2017
- 2017-10-30 TW TW106137400A patent/TWI708031B/en active
- 2017-11-07 CN CN201711084189.7A patent/CN109737352A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205447543U (en) * | 2015-04-14 | 2016-08-10 | 巨铠精密工业股份有限公司 | Light bulb |
| CN205155781U (en) * | 2015-09-14 | 2016-04-13 | 惠州比亚迪实业有限公司 | Motorcycle and head -light subassembly thereof |
| CN105927914A (en) * | 2015-12-16 | 2016-09-07 | 广州共铸科技股份有限公司 | LED vehicle headlamp |
| CN206234745U (en) * | 2016-09-27 | 2017-06-09 | 重庆雷嘉光电科技有限公司 | A kind of vehicle and its LED light device |
| CN106594690A (en) * | 2016-11-07 | 2017-04-26 | 深圳市益科光电技术有限公司 | Lamp and heat dissipation mechanism thereof |
| CN206592974U (en) * | 2017-04-02 | 2017-10-27 | 普罗旺斯科技（深圳）有限公司 | A kind of heat sinking LED automobile lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201917321A (en) | 2019-05-01 |
| TWI708031B (en) | 2020-10-21 |
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Application publication date: 20190510 |