CN204227259U - Tractor headlight lighting device - Google Patents
Tractor headlight lighting device Download PDFInfo
- Publication number
- CN204227259U CN204227259U CN201420519071.8U CN201420519071U CN204227259U CN 204227259 U CN204227259 U CN 204227259U CN 201420519071 U CN201420519071 U CN 201420519071U CN 204227259 U CN204227259 U CN 204227259U
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- led
- lighting device
- tractor
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 11
- 239000005336 safety glass Substances 0.000 claims abstract description 5
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004134 energy conservation Methods 0.000 abstract description 3
- 238000005286 illumination Methods 0.000 description 10
- 229910052736 halogen Inorganic materials 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 7
- 150000002367 halogens Chemical class 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 229910052721 tungsten Inorganic materials 0.000 description 3
- 239000010937 tungsten Substances 0.000 description 3
- -1 tungsten halogen Chemical class 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 206010033799 Paralysis Diseases 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003000 nontoxic effect Effects 0.000 description 1
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
The utility model provides a kind of tractor headlight lighting device, the aluminum base circuit board of this lighting device is connected with the integral LED light source that multiple LED is formed, multiple LED is yellow diode (LED), with 12 LEDs according to 3 × 4 rectangular mode arrangement, by wire by 3 LED series connection formation series arm, and other 3 such LED series arms of connecting out, by parallel way, described 4 LED series arms are linked together, convex lens are equipped with in each LED front end, high light-transmission type safety glass end plate is provided with in the front end of shell, installing rack is provided with at the rear portion of shell.Effect of the present utility model is that this tractor headlight illuminator structure is reasonable, installs simple to operate, its consume electric energy is no more than 0.1W, service life can reach 100,000 hours, high brightness, low in calories, more energy-conservation than conventional light source more than 80%.
Description
Technical field
The utility model relates to tractor headlight night light, particularly a kind ofly requires high tractor headlight lighting device to operating environment in port.
Background technology
In the past, in port, tractor headlight lighting device adopted Halogen lamp LED to be main lighting, and this light fixture is when night work, brightness of illumination is not enough, cause driver not see Chu Qianfang road conditions, correct effective judgement can not be made, affect operation traffic safety and the travel speed of driver.In addition, tractor driver is when driving tractor carries out production operation, due to jolting of tractor, the shock resistance of Halogen lamp LED lighting device is poor, sometimes can cause the filament burn out in tractor headlight bulb, this time, bulb-type headlight will damage, and can not give play to signal designation effect, function of losing the job.Further, due to night in port, uninterrupted working time is long, sometimes from point at 6 in evening to the next morning six, lighting is working always, and particularly when winter, lighting uninterrupted working time even reaches 14 hours, operating environment is severe, very easily causes halogen bulb to damage.
After tractor headlight lighting device lost efficacy, due to low visibility at night, driver's sight line was poor, very easily security incident occurred, and affected production operation in port.Further, the maintenance time of tractor headlight lighting device is longer, changes a large lamp assembly or bulb at least needs 30 minutes, reduces production operation efficiency.
Summary of the invention
For the problems referred to above, the purpose of this utility model is to provide a kind of tractor headlight lighting device, first be the brightness of illumination that will ensure lighting device, under this prerequisite, improve the shock resistance of lighting device, reduce the frequent loss of lighting, extend the service life of light fixture, to improve the serviceability rate of equipment, reduce tractor lighting device maintenance frequency, ensure production operation safety and operating efficiency, effectively reduce production cost.
For achieving the above object, the technical solution adopted in the utility model is to provide a kind of tractor headlight lighting device, this lighting device is arranged on position, the crossbeam left and right sides before tractor, this lighting device includes shell, aluminum base circuit board is provided with in described shell, aluminum base circuit board connects power module, forms power module region, wherein: on described aluminum base circuit board, be connected with the integral LED light source that multiple LED is formed, described multiple LED is yellow diode (LED), with 12 LEDs according to 3 × 4 rectangular mode arrangement, described 12 LEDs are arranged according to the rectangular mode of 3 × 4, by wire by 3 LED series connection formation series arm, and other 3 the such LED series arms and form 4 series arms of connecting out, by parallel way, described 4 series arms are linked together again, convex lens are equipped with in described each LED front end, high light-transmission type safety glass end plate is provided with in the front end of described shell, installing rack is provided with at the rear portion of described shell.
Effect of the present utility model is that this tractor headlight illuminator structure is reasonable, installs simple to operate, compared with former Halogen lamp LED, has the following advantages:
1. power consumption is low.LED power consumption is lower, and in general the operating voltage of LED is 2-3.6V.Operating current is 0.02-0.03A.That is: the electric energy that it consumes is no more than 0.1W.
2. long service life.Under appropriate electric current and voltage, the service life of LED can reach 100,000 hours.
3. high brightness, low in calories.LED uses chemiluminescence technology, and caloric value is more much lower than Halogen lamp LED lighting.
4. environmental protection.LED is made by nontoxic material, can recycling.
5. sturdy and durable.LED is encapsulated in inside epoxy resin completely, and the part also do not loosened in lamp body, it is non-damageable that these features make LED can be described as.
6. high energy-conservation: DC driven, super low-power consumption (single tube 0.03-0.06 watt) electric light power transfer close to 100%, equal illumination effect more energy-conservation than conventional light source more than 80%.
7. the life-span is long: LED light source has person, and it is long-life lamp, means the lamp never extinguished.Solid cold light source, epoxy encapsulation, there is not the shortcomings such as filament light-emitting easily burns, heat deposition, light decay, can reach 6 ten thousand to 10 ten thousand hours service life in the part yet do not loosened in lamp body, than long more than 10 times of conventional light source life-span.
After using headlight lighting device of the present utility model, drastically increase the brightness of illumination at night, facilitate driver's driving at night, reduce light fixture and damage number of times, decrease maintenance shut-downs quantity, ensure that the continuity of a line production operation, reduce production operation cost.
Accompanying drawing explanation
Fig. 1 is tractor lighting device Facad structure schematic diagram of the present utility model;
Fig. 2 is appearance schematic diagram after tractor lighting device of the present utility model;
Fig. 3 is tractor lighting device scheme of installation of the present utility model;
Fig. 4 is wheel-mounted crane LED line connection schematic diagram of the present utility model;
Fig. 5 is tractor lighting device LED line connection schematic diagram of the present utility model.
In figure:
1, LED light source 2, end plate 3, optical lens 4, installing rack 5, shell
Detailed description of the invention
By reference to the accompanying drawings tractor headlight illuminator structure of the present utility model is illustrated.
As shown in Fig. 1,2,3,5, tractor headlight illuminator structure of the present utility model is: this lighting device is arranged on position, the crossbeam left and right sides before tractor, this lighting device includes shell 5, aluminum base circuit board is provided with in described shell 5, aluminum base circuit board connects power module, form power module region, in power module region, be filled with the epoxy resin strengthening anti-seismic performance.Described aluminum base circuit board is connected with the integral LED light source 1 that multiple LED is formed, described multiple LED is yellow diode (LED), with 12 LEDs according to 3 × 4 rectangular mode arrangement, described 12 LEDs are arranged according to the rectangular mode of 3 × 4, by wire by 3 LED series connection formation series arm, and other 3 the such LED series arms and form 4 series arms of connecting out, by parallel way, described 4 series arms are linked together again, convex lens 3 are equipped with in described each LED front end, high light-transmission type safety glass end plate 2 is provided with in the front end of described shell 5, installing rack 4 is provided with at the rear portion of described shell 5.
Tractor night light function of the present utility model is achieved in that
This tractor headlight lighting device is primarily of parts compositions such as LED light source 1, end plate 2, optical lens 3, installing rack 4, shells 5.Adopt LED as LED light source, be connected electrically on aluminum base circuit board, and settle optical lens 3 in each LED front, focal length, through calculating, selects the convex lens that can strengthen LED condenser performance very well.Load in shell 5 after LED light source 1 is connected with power module, and by filling epoxy resin in power module region, strengthen shock resistance, be applicable to very much the working condition that tractor jolts.Finally in the front end of described shell 5, high light-transmission type safety glass end plate 2 is installed, and adds glue sealing, to discharge water performance to improve light fixture integral sealing.After tractor night light body making, be provided with installing rack 4 at the rear portion of described shell 5, be fixed on before tractor on crossbeam to facilitate.
Two tungsten halogen lamp illumination of tractor night light of the present utility model and former car are contrasted.Two tungsten halogen lamps of light illumination apparently higher than former car of LED are found after test, due to tungsten halogen lamp electric energy conversion is heat energy after be luminous energy by thermal energy again, in this conversion process, very large energy dissipation can be caused, and electric energy is converted into luminous energy by tractor night light of the present utility model, almost achieve energy 100% transforms, and avoids energy loss.Under identical operating mode, 78.5% electric power energy can be saved.
12 bulbs of tractor night light of the present utility model, 3 is one group, is series circuit, then be formed with 4 groups of bulbs, be parallel line between these 4 groups of bulbs, the benefit of this spline structure is, in time having one group of bulb-damage, the normal work of other 3 groups of bulbs can not be affected, when having and only have 4 groups of bulbs to damage all simultaneously, this tractor night light just can be able to not work, and loses illumination functions, and the probability that 4 groups of bulbs damage is extremely low, almost nil simultaneously.So just well avoid driver's sight line to be affected because of bulb-damage, drastically increase vehicling operation safety, the continuity that the company that ensure that produces.
By novel traction car lighting device with contrast, in table 1 with front lighting device result of use.
Table 1: novel traction car lighting device with contrast with front lighting device result of use
In addition, night light mainly conveniently driver's operation at night that in port, wheel-mounted crane adopts, owing to being need to be fixed on a place when wheel-mounted crane operation, operation distance between goods and driver is larger, driver in well-lighted situation, must can see the feature of goods clearly and put feature etc., can safety work, if insufficient light, be easy to cause work accident.Thus, the brightness of what lighting device on wheel-mounted crane was pursued is lighting device, and to improve one of best approach of lighting device brightness be exactly adopt series circuit, this line connection no doubt can improve brightness of illumination greatly, but also Shortcomings part, once circuit breaks down, will cause whole circuit to be paralysed, all LED are extinguished, and some brightness does not all have.On tractor, the needs of night work illumination apparatus mainly have brightness just in the process of tractor traveling, the intensity of brightness of illumination apparatus is less demanding, but certain brightness must be had, the connect intensity of brightness that provides of general 4 LED is just enough, lighting device on wheel-mounted crane is obviously not suitable for tractor night work, there are two main causes: 1. the lighting device on wheel-mounted crane adopts the connected mode of series connection, once there is line fault, whole lighting device will damage, do not provide any brightness, this is extremely dangerous concerning tractor night work, potential safety hazard is very big.2. the intensity of brightness of the lighting device on wheel-mounted crane is too high, because lighting device is distant from wheel-mounted crane driver operation, so do not injure wheel-mounted crane sight line.If tractor adopts the lighting device on wheel-mounted crane, due to the lighting device installation site on tractor from driver extremely close to, lighting device brightness is too high, high light can cause tractor driver can't keep one's eyes open, and also can damage tractor driver eyes, simultaneously, lighting device brightness is too large, concerning tractor night work, be also a kind of energy waste, this and energy-saving and cost-reducing theory run in the opposite direction.So the brightness of tractor lighting device can not be too high.In sum, due to wheel-mounted crane and the night work mode of tractor and the different of two kinds of these body structures of vehicle, two kinds of vehicles are caused can not to share a kind of lighting device.
Now tractor night work lighting device and lighting lamp for crane working at night (zl201120212407.2) are contrasted as follows, see the following form 2
Table 2: wheel-mounted crane and tractor night light characteristic comparing
Wheel-mounted crane and tractor lighting device LED line connection, as shown in Figure 4, Figure 5.
Claims (1)
1. a tractor headlight lighting device, this lighting device is arranged on position, the crossbeam left and right sides before tractor, this lighting device includes shell, aluminum base circuit board is provided with in described shell, aluminum base circuit board connects power module, form power module region, it is characterized in that: on described aluminum base circuit board, be connected with the integral LED light source (1) that multiple LED is formed, described multiple LED is 12 LEDs, be yellow diode (LED), described 12 LEDs are arranged according to the rectangular mode of 3 × 4, by wire by 3 LED series connection formation series arm, and other 3 the such LED series arms and form 4 series arms of connecting out, by parallel way, described 4 series arms are linked together again, a convex lens (3) is equipped with in described each LED front end, high light-transmission type safety glass end plate (2) is provided with in the front end of described shell (5), installing rack (4) is provided with at the rear portion of described shell (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519071.8U CN204227259U (en) | 2014-09-11 | 2014-09-11 | Tractor headlight lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420519071.8U CN204227259U (en) | 2014-09-11 | 2014-09-11 | Tractor headlight lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204227259U true CN204227259U (en) | 2015-03-25 |
Family
ID=52925348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420519071.8U Expired - Fee Related CN204227259U (en) | 2014-09-11 | 2014-09-11 | Tractor headlight lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204227259U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782854A (en) * | 2016-05-20 | 2016-07-20 | 陈文韬 | Automobile headlamp module capable of achieving lamplight switching and brightness regulation and preparation method and control method thereof |
-
2014
- 2014-09-11 CN CN201420519071.8U patent/CN204227259U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782854A (en) * | 2016-05-20 | 2016-07-20 | 陈文韬 | Automobile headlamp module capable of achieving lamplight switching and brightness regulation and preparation method and control method thereof |
| CN105782854B (en) * | 2016-05-20 | 2019-02-01 | 陈文韬 | Car headlamp mould group of a kind of achievable light switching and brightness regulation and preparation method thereof, control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150325 |