CN209229618U - A kind of truck LED headlamp - Google Patents
A kind of truck LED headlamp Download PDFInfo
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- CN209229618U CN209229618U CN201920122834.8U CN201920122834U CN209229618U CN 209229618 U CN209229618 U CN 209229618U CN 201920122834 U CN201920122834 U CN 201920122834U CN 209229618 U CN209229618 U CN 209229618U
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- light
- lens
- led
- dipped beam
- distance light
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Abstract
The utility model provides a kind of truck LED headlamp, is related to vehicle light illumination technical field, and the LED headlamp, including lamp outer casing and combined projection lens, combined projection lens are made of dipped beam projecting lens and distance light projecting lens；Combined projection lens are fixedly mounted on the front end of lamp outer casing by lens seals lid, LED display board is fixedly installed with inside lamp outer casing, the sidelight lens and distance light lens being equipped in LED display board by light-guiding pillar, sidelight lens are half concavees lens, it is fixed with power pack on lamp outer casing, the constant-current driving circuit board of connection external circuit is equipped in power pack to provide constant current driving.The utility model is used cooperatively by distance light lens, sidelight lens and combined projection lens, and light more cover can be made to specify orientation, and light projection is good；And sidelight lens are half concavees lens, install light barrier without the lower half portion to sidelight lens, structure is simple, easily manufactured.
Description
Technical field
The utility model relates to vehicle light illumination technical field, especially a kind of truck LED headlamp.
Background technique
The luminous efficiency of LED illumination lamp substantially exceeds traditional incandescent lamp, and LED light also has that small in size, low energy consumption,
The advantages that long service life, LED lighting technology are widely used in car lighting technical field.The headlamp of kart is adopted more
Still more using traditional headlamp with LED light, but on truck, such as halogen lamp and xenon headlight, light efficiency is low, the service life is short.
The brightness having due to LED light is high, less energy consumption and the advantages that long service life, and LED headlamp is gradually more and more transported
With the Chinese patent literature of such as Publication No. CN205208360U discloses a kind of truck LED headlight in the prior art, this
LED headlight directly installs lens additional on LED light source, cannot achieve the switching of long-and-short distant light, easily cause opposite travel driver and
Pedestrian's dazzles the eyes, to influence safety.
Summary of the invention
Technical problem to be solved in the utility model is in view of the deficiencies of the prior art, to provide that a kind of structure is simple, makes
With convenience, do not easily cause the truck LED headlamp dazzle the eyes.
Technical problem to be solved in the utility model is realized by technical solution below.The utility model is
A kind of truck LED headlamp, its main feature is that: including lamp outer casing and combined projection lens, the front end of lamp outer casing is equipped with and this
The matched lens seals lid of lamp outer casing, combined projection lens are fixedly mounted on the front end of lamp outer casing by lens seals lid,
Lens seals circle is equipped between combined projection lens and lens seals lid；
Combined projection lens are made of the dipped beam projecting lens and distance light projecting lens for being fixedly connected with setting up and down；
It is fixedly installed with LED display board inside lamp outer casing, dipped beam LED light projector mechanism is fixedly installed in LED display board
With distance light LED light projector mechanism, distance light LED light projector mechanism is fixedly mounted on immediately below dipped beam LED light projector mechanism；Dipped beam LED light projector
Mechanism setting is arranged in dipped beam projecting lens dead astern, distance light LED light projector mechanism in distance light projecting lens dead astern；
Dipped beam LED light projector mechanism includes dipped beam light-guiding pillar and dipped beam LED illuminating module；The fixed peace of dipped beam LED illuminating module
In LED display board, dipped beam light-guiding pillar, which is fixed by the bracket, to be connected in LED display board, one end covering of dipped beam light-guiding pillar
It is arranged in dipped beam LED illuminating module, the other end is fixedly installed with sidelight lens；The sidelight lens are half concavees lens, should be partly
Concavees lens be by excision concavees lens lower half portion, retain top half and the concavees lens that are formed；Sidelight lens are led by dipped beam
Light beam is arranged immediately ahead of dipped beam LED illuminating module；
Distance light LED light projector mechanism includes distance light light-guiding pillar and distance light LED illuminating module；The fixed peace of distance light LED illuminating module
In LED display board, distance light light-guiding pillar, which is fixed by the bracket, to be connected in LED display board, one end covering of distance light light-guiding pillar
Setting is in distance light LED illuminating module, the other end is fixedly installed with distance light lens, and distance light lens are arranged by distance light light-guiding pillar to exist
Immediately ahead of distance light LED illuminating module；Distance light light-guiding pillar is located at immediately below dipped beam light-guiding pillar；
Power pack is fixed on the lamp outer casing, power pack includes power pack shell and power pack end cap, power pack
Shell is fixedly connected on lamp outer casing, and power pack end cap is mounted on power pack shell by power pack sealing ring, power pack
It is internally provided with the constant-current driving circuit board for connecting external circuit, constant-current driving circuit board is electrically connected use with LED display board
To provide constant current driving.
A kind of above-described truck LED headlamp of the utility model, further preferred technical solution or technology
Feature is: the lens seals circle is arranged in lens seals lid, and circular ring shape outer, lens are fixed on combined projection lens
The inner ring of sealing ring offers annular groove, and combined projection lens are connected in annular groove by circular ring shape outer.
A kind of above-described truck LED headlamp of the utility model, further preferred technical solution or technology
Feature is: lamps and lanterns regulating mechanism is fixed on the lamp outer casing, lamps and lanterns regulating mechanism includes adjusting screw rod, turns bowl and bottom
Seat, turns bowl one end and is fixedly connected on lamp outer casing, turn the bowl other end and be mounted on the base, and turns bowl and pedestal is equipped with perforation and turns
The screw hole of bowl and pedestal, adjusting screw rod pass through screw hole, are provided with damper element, damper element packet on the adjusting screw rod of Its lower side
The damping rubber pad being connected on adjusting screw rod is included, damper cap and lower damping are connected on the adjusting screw rod of damping rubber pad upper and lower sides
It covers, is connected with stop nut on the adjusting screw rod on the downside of lower damper cap.
A kind of above-described truck LED headlamp of the utility model, further preferred technical solution or technology
Feature is: the dipped beam light-guiding pillar and distance light light-guiding pillar pass through bracket and are vertical setting with LED display board.
A kind of above-described truck LED headlamp of the utility model, further preferred technical solution or technology
Feature is: the groove for placing LED light module, the dipped beam are offered on the dipped beam light-guiding pillar and distance light light-guiding pillar
Light-guiding pillar and distance light light-guiding pillar are covered each by by groove to be arranged in dipped beam LED light module and distance light LED light module.
A kind of above-described truck LED headlamp of the utility model, further preferred technical solution or technology
Feature is: the dipped beam LED illuminating module includes several laterally homogeneous LED luminescence units for being alternatively arranged setting, described remote
Light LED illuminating module includes a great power LED luminescence unit.
A kind of above-described truck LED headlamp of the utility model, further preferred technical solution or technology
Feature is: the circuit path that connection constant-current driving circuit board is passed through for external circuit is equipped in the lamp outer casing, it is logical in circuit
The inlet in road is equipped with cable locking head, and cable locking head is fixedly connected on lamp outer casing.
Compared with prior art, the utility model has the following beneficial effects:
(1) the utility model by control LED display board on dipped beam and distance light LED illuminating module can realize long-and-short distant light
Conversion, it is more convenient to use；By dipped beam light-guiding pillar and light is imported sidelight lens to distance light light-guiding pillar and distance light lens carry out
Projection, can reduce light by light-guiding pillar and dissipate in transmission process, increase light utilization；From sidelight lens and distance light lens
The dipped beam projecting lens and distance light projecting lens that the light of output passes through on combined projection lens respectively again are projected, and can be made
Orientation is specified in light more cover, and projection is good；And the sidelight lens are half concavees lens, without to sidelight lens
Mating plate is blocked in lower half portion installation, can form cut-off hot spot in the projected, avoid opposite holdee and dazzle the eyes, dipped beam is saturating
The structure of mirror is simple, easily manufactured.
(2) it is equipped on the lamp outer casing of the utility model and is adjusted by turning the lamps and lanterns that the components such as bowl and damping rubber pad are constituted
Mechanism can realize the adjusting of lamps and lanterns placement angle by lamps and lanterns regulating mechanism, increase lamps and lanterns using flexible, and pass through damping
Rubber mat can play buffer function, extend lamps and lanterns service life.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
Fig. 2 is Fig. 1 schematic cross-sectional view；
Fig. 3 is combined projection lens schematic view of the front view in Fig. 1；
Fig. 4 is combined projection lens side structure schematic view in Fig. 3；
Fig. 5 is sidelight lens structural schematic diagram in Fig. 1；
Fig. 6 is sidelight lens schematic view of the front view in Fig. 5；
Fig. 7 is sidelight lens overlooking structure diagram in Fig. 5；
Fig. 8 is distance light lens schematic view of the front view in Fig. 1；
Fig. 9 is distance light lens overlooking structure diagram in Fig. 8.
In figure, 1 is lens seals lid；2 be lens seals circle；3 be combined projection lens；4 be sidelight lens；5 be distance light
Lens；6 be LED display board；7 be lamp outer casing；8 be cable locking head；9 be power pack shell；10 be power pack end cap；11 are
Power pack sealing ring；12 be constant-current driving circuit board；13 be adjusting screw rod；14 be to turn bowl；15 be pedestal；16 be upper damper cap；
17 be damping rubber pad；18 be lower damper cap；19 be stop nut；20 be dipped beam light-guiding pillar；21 be distance light light-guiding pillar；22 be dipped beam
Projecting lens；23 be distance light projecting lens.
Specific embodiment
The specific technical solution of the utility model is further described, below in conjunction with attached drawing in order to those skilled in the art
The utility model is further understood that, without constituting the limitation to its right.
Referring to Figures 1 and 2, a kind of truck LED headlamp, including lamp outer casing 7 and combined projection lens 3, lamp outer casing 7
Front end be equipped with lens seals lid 1 matched with the lamp outer casing 7, combined projection lens 3 by lens seals lid 1 fixed installation
Lens seals circle 2 is equipped between the front end of lamp outer casing 7, combined projection lens 3 and lens seals lid 1.It can be in lamp outer casing 7
Rear end be arranged it is several with lamp outer casing 7 be in integral structure heat sinks.Referring to Fig. 3 and Fig. 4, combined projection lens 3 are by upper
Under be fixedly connected setting dipped beam projecting lens 22 and distance light projecting lens 23 form.
It is fixedly installed with LED display board 6 inside lamp outer casing 7, dipped beam LED light projector is fixedly installed in LED display board 6
Mechanism and distance light LED light projector mechanism, distance light LED light projector mechanism are fixedly mounted on immediately below dipped beam LED light projector mechanism；Dipped beam LED
The setting of light projector mechanism is arranged in 22 dead astern of dipped beam projecting lens, distance light LED light projector mechanism in 23 dead astern of distance light projecting lens.
Dipped beam LED light projector mechanism includes dipped beam light-guiding pillar 20 and dipped beam LED illuminating module；Dipped beam LED illuminating module is fixed
It is mounted in LED display board 6, referring to Fig. 5, Fig. 6 and Fig. 7, dipped beam light-guiding pillar 20, which is fixed by the bracket, is connected to LED display board 6
On, one end covering of dipped beam light-guiding pillar 20 is arranged in dipped beam LED illuminating module, the other end is fixedly installed with sidelight lens 4.Closely
Optical lens 4 is half concavees lens, which is lower half portion, reservation top half by excision concavees lens and is formed recessed
Mirror, sidelight lens 4 are arranged immediately ahead of dipped beam LED illuminating module by dipped beam light-guiding pillar 20.Only pass through the upper half of concavees lens
Divide projection dipped headlight, light barrier is installed to form "cut-off"line, and without the lower half portion to sidelight lens 4.
Distance light LED light projector mechanism includes distance light light-guiding pillar 21 and distance light LED illuminating module；Distance light LED illuminating module is fixed
It is mounted in LED display board 6, referring to Fig. 8 and Fig. 9, distance light light-guiding pillar 21, which is fixed by the bracket, to be connected in LED display board 6, far
One end covering of light guide light beam 21 is arranged in distance light LED illuminating module, the other end is fixedly installed with distance light lens 5.Distance light is saturating
Mirror 5 is arranged immediately ahead of distance light LED illuminating module by distance light light-guiding pillar 21.Distance light light-guiding pillar 21 is being located at dipped beam light-guiding pillar 20 just
Lower section.
Power pack is fixed on lamp outer casing 7, power pack includes power pack shell 9 and power pack end cap 10, power pack
Shell 9 is fixedly connected on lamp outer casing 7, and power pack end cap 10 is mounted on power pack shell 9 by power pack sealing ring 11,
Power pack is internally provided with the constant-current driving circuit board 12 for connecting external circuit, and constant-current driving circuit board 12 and LED are shown
The electrical connection of plate 6 is to provide constant current driving.
Lens seals circle 2 is arranged in lens seals lid 1, and circular ring shape outer, lens are fixed on combined projection lens 3
The inner ring of sealing ring 2 offers annular groove, and combined projection lens 3 are connected in annular groove by circular ring shape outer.
Lamps and lanterns regulating mechanism is fixed on lamp outer casing 7, lamps and lanterns regulating mechanism includes adjusting screw rod 13, turns bowl 14 and bottom
Seat 15, turns 14 one end of bowl and is fixedly connected on lamp outer casing 7, turn 14 other end of bowl and be mounted on pedestal 15, turn bowl 14 and pedestal
15 are equipped with the screw hole that perforation turns bowl 14 and pedestal 15, and adjusting screw rod 13 is on screw hole, the adjusting screw rod 13 of 15 downside of pedestal
It is provided with damper element, damper element includes the damping rubber pad 17 being connected on adjusting screw rod 13,17 upper and lower sides of damping rubber pad
It is connected with damper cap 16 and lower damper cap 18 on adjusting screw rod 13, is connected on the adjusting screw rod 13 of lower 18 downside of damper cap limited
Position nut 19.By lamps and lanterns regulating mechanism can make the LED headlamp not only can 360 ° of level rotations, but also can vertical ± 30 ° of rotations.
Dipped beam light-guiding pillar 20 and distance light light-guiding pillar 21 is set to be vertical setting by bracket with LED display board 6.
The groove for placing LED light module is offered on dipped beam light-guiding pillar 20 and distance light light-guiding pillar 21, it is described close
Light guide light beam 20 and distance light light-guiding pillar 21 are covered each by by groove to be arranged in dipped beam LED light module and the luminous mould of distance light LED
On block.Light source can be made to be fully used by groove, reduce light source diverging.
Dipped beam LED illuminating module includes several laterally homogeneous LED luminescence units for being alternatively arranged setting, and settable 5
LED luminescence unit is as low beam light source, to keep dipped beam light more uniform.Distance light LED illuminating module includes one high-power
LED luminescence unit, to keep distance light light range farther.
The circuit path that connection constant-current driving circuit board 12 is passed through for external circuit is equipped in lamp outer casing 7, it is logical in circuit
The inlet in road is equipped with cable locking head 8, and cable locking head 8 is fixedly connected on lamp outer casing 7, anti-to lock external cable
Only it is loosened, and external cable is the power supply circuit of truck.
When the utility model is used, first lamp outer casing is fixedly mounted on truck, the power supply circuit of truck is made to pass through electricity
Paths connect the constant-current driving circuit board in power pack；By constant-current driving circuit board be mounted on it is close in LED display board
Light LED illuminating module and distance light LED illuminating module supply Constant Electric Current.Dipped beam LED illuminating module and distance light LED illuminating module generate
Light be transported in sidelight lens and distance light lens by dipped beam light-guiding pillar and distance light light-guiding pillar respectively, then light is saturating through dipped beam
Mirror and distance light lens projects project away light into combined projection lens, eventually by combined projection lens.When only needing
Dipped beam LED illuminating module is only opened when dipped headlight, and dipped beam LED illuminating module and distance light are then opened simultaneously when needing high beam
LED illuminating module.
Claims (7)
1. a kind of truck LED headlamp, it is characterised in that: including lamp outer casing and combined projection lens, the front end of lamp outer casing
Equipped with lens seals lid matched with the lamp outer casing, combined projection lens are fixedly mounted on lamp outer casing by lens seals lid
Front end, between combined projection lens and lens seals lid be equipped with lens seals circle；
Combined projection lens are made of the dipped beam projecting lens and distance light projecting lens for being fixedly connected with setting up and down；
It is fixedly installed with LED display board inside lamp outer casing, dipped beam LED light projector mechanism and remote is fixedly installed in LED display board
Light LED light projector mechanism, distance light LED light projector mechanism are fixedly mounted on immediately below dipped beam LED light projector mechanism；Dipped beam LED light projector mechanism
Setting is arranged in dipped beam projecting lens dead astern, distance light LED light projector mechanism in distance light projecting lens dead astern；
Dipped beam LED light projector mechanism includes dipped beam light-guiding pillar and dipped beam LED illuminating module；Dipped beam LED illuminating module is fixedly mounted on
In LED display board, dipped beam light-guiding pillar, which is fixed by the bracket, to be connected in LED display board, and one end of dipped beam light-guiding pillar covers setting
In dipped beam LED illuminating module, the other end be fixedly installed with sidelight lens；The sidelight lens are half concavees lens, this is half recessed
Mirror be by excision concavees lens lower half portion, retain top half and the concavees lens that are formed；Sidelight lens pass through dipped beam light-guiding pillar
It is arranged immediately ahead of dipped beam LED illuminating module；
Distance light LED light projector mechanism includes distance light light-guiding pillar and distance light LED illuminating module；Distance light LED illuminating module is fixedly mounted on
In LED display board, distance light light-guiding pillar, which is fixed by the bracket, to be connected in LED display board, and one end of distance light light-guiding pillar covers setting
In distance light LED illuminating module, the other end be fixedly installed with distance light lens, distance light lens are arranged by distance light light-guiding pillar in distance light
Immediately ahead of LED illuminating module；Distance light light-guiding pillar is located at immediately below dipped beam light-guiding pillar；
Power pack is fixed on the lamp outer casing, power pack includes power pack shell and power pack end cap, power pack shell
It is fixedly connected on lamp outer casing, power pack end cap is mounted on power pack shell by power pack sealing ring, inside power pack
It is provided with the constant-current driving circuit board for connecting external circuit, constant-current driving circuit board is electrically connected with LED display board to mention
It is driven for constant current.
2. a kind of truck LED headlamp according to claim 1, it is characterised in that: the lens seals circle is arranged saturating
In mirror sealing cover, circular ring shape outer is fixed on combined projection lens, the inner ring of lens seals circle offers annular groove, group
Projecting lens is closed to be connected in annular groove by circular ring shape outer.
3. a kind of truck LED headlamp according to claim 1, it is characterised in that: be fixed on the lamp outer casing
Lamps and lanterns regulating mechanism, lamps and lanterns regulating mechanism include adjusting screw rod, turn bowl and pedestal, turn bowl one end and are fixedly connected on lamp outer casing
On, turn the bowl other end and be mounted on the base, turns bowl and pedestal is equipped with the screw hole that perforation turns bowl and pedestal, adjusting screw rod passes through spiral shell
Hole is provided with damper element on the adjusting screw rod of Its lower side, and damper element includes the damping rubber pad being connected on adjusting screw rod,
It is connected with damper cap and lower damper cap on the adjusting screw rod of damping rubber pad upper and lower sides, connects on the adjusting screw rod on the downside of lower damper cap
It is connected to stop nut.
4. a kind of truck LED headlamp according to claim 1, it is characterised in that: the dipped beam light-guiding pillar and distance light are led
Light beam passes through bracket and is vertical setting with LED display board.
5. a kind of truck LED headlamp according to claim 1, it is characterised in that: the dipped beam light-guiding pillar and distance light are led
The groove for placing LED light module, the dipped beam light-guiding pillar and distance light light-guiding pillar are offered on light beam passes through groove point
Fu Gai it not be arranged in dipped beam LED light module and distance light LED light module.
6. a kind of truck LED headlamp according to claim 1 or 4, it is characterised in that: the dipped beam LED illuminating module
Including several laterally homogeneous LED luminescence units for being alternatively arranged setting, the distance light LED illuminating module includes one high-power
LED luminescence unit.
7. a kind of truck LED headlamp according to claim 1, it is characterised in that: be equipped in the lamp outer casing for outer
Portion's circuit passes through the circuit path of connection constant-current driving circuit board, is equipped with cable locking head, cable in the inlet of circuit path
Locking head is fixedly connected on lamp outer casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122834.8U CN209229618U (en) | 2019-01-24 | 2019-01-24 | A kind of truck LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920122834.8U CN209229618U (en) | 2019-01-24 | 2019-01-24 | A kind of truck LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209229618U true CN209229618U (en) | 2019-08-09 |
Family
ID=67510876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920122834.8U Active CN209229618U (en) | 2019-01-24 | 2019-01-24 | A kind of truck LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209229618U (en) |
-
2019
- 2019-01-24 CN CN201920122834.8U patent/CN209229618U/en active Active
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