CN203703781U - LED (Light-Emitting Diode) lamp for machineshop trucks - Google Patents
LED (Light-Emitting Diode) lamp for machineshop trucks Download PDFInfo
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- CN203703781U CN203703781U CN201320804685.6U CN201320804685U CN203703781U CN 203703781 U CN203703781 U CN 203703781U CN 201320804685 U CN201320804685 U CN 201320804685U CN 203703781 U CN203703781 U CN 203703781U
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- led lamp
- reflector
- lamp
- led
- lens
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Abstract
The utility model discloses an LED (Light-Emitting Diode) lamp for machineshop trucks, belonging to the technical field of lighting. The LED lamp comprises a rear cover, a lampshade, an LED lamp assembly and a blank holder, wherein the LED lamp assembly comprises a reflector, a lens, a baseplate and an LED lamp bead fixedly installed on the baseplate; the reflector is fixedly connected with the baseplate through a connecting pole arranged on the reflector, and a lamp hole corresponding to the LED lamp bead in position is formed in the reflector; the lens is fixedly arranged between the LED lamp bead and the lamp hole, and the LED lamp assembly is put on the step surface on the rear cover through the edge of the reflector; the lampshade is buckled into the rear cover and tightly presses the edge of the reflector, and the blank holder is sleeved to the edge of the lampshade and is fixed onto the rear cover through a bolt and a nut. Not only the service life of the LED lamp for the machineshop trucks can be prolonged, but also the inner structure of the truck lamp can be effectively prevented from waggling and the stability of lamplight is improved. Meanwhile, the simple manufacture is realized, and the cost is low.
Description
Technical field
The utility model relates to a kind of lamp, more particularly, relates to a kind of LED lamp for engineering truck.
Background technology
Engineering truck need to be worked with lamp under the working environment of frequent vibration, and common incandescent lamp, sodium vapor lamp, Halogen lamp LED etc. are easily damaged in vibration, and the needs that make are often changed car light, brings a lot of inconvenience to the use of engineering truck.The features such as that LED light fixture has is energy-conservation, life-span length, environmental protection, are just applied to the fields such as illumination, automobile, stop-light widely.At present, LED lamp, because of its characteristic with shock resistance, anti-vibration, is used by some engineering trucks more and more, has replaced gradually traditional incandescent lamp, sodium vapor lamp, Halogen lamp LED etc.But common engineering LED lamp for vehicles due to the limitation of structure, often also easily damages connection line under the environment of vibration, makes circuit loose contact or disconnection.
China Patent No. ZL201120539957.5, Granted publication day is on August 22nd, 2012, utility model name is called: LED work lamp for engineering trucks, this application case relates to a kind of LED work lamp for engineering trucks, described portable lamp includes lamp socket, the described lamp socket back side is provided with fin, on the sidewall of described lamp socket front, be provided with step surface, described lamp socket front is fixed with aluminium base, between described aluminium base and lamp socket, be bonded with heat-conducting glue, on described aluminium base, be provided with LED particle, on described aluminium base, be also coated with reflector, on described reflector, be provided with through hole with LED Particle Phase corresponding position, and reflector is provided with the reflection cavity of circular cone in this through hole, in described reflection cavity, be placed with lens, on described aluminium base, be coated with a lampshade.This application case has solved the short problem of life-span of engineering lamp for use in vehicle to a certain extent, but its weak point is: unfixing between aluminium base, reflector and the lens of this application case, in the working environment of vibration, be prone to the problem such as rock, become flexible, the stability to light and bring certain negative effect the service life of whole lamp.
Summary of the invention
1. the technical problem that utility model will solve
The purpose of this utility model is to overcome existing engineering car light flimsy deficiency under the operating mode of vibration, a kind of LED lamp for engineering truck is provided, adopt the technical solution of the utility model, not only can improve the service life of engineering LED lamp for vehicles, can also effectively prevent that car light internal structure from rocking, improve the stability of light, simultaneously a kind of LED lamp for engineering truck of the present utility model, make simple, with low cost.
2. technical scheme
For achieving the above object, the technical scheme that the utility model provides is:
A kind of LED lamp for engineering truck of the present utility model, comprise bonnet and lampshade, also comprise LED lamp assembly and blank holder, described LED lamp assembly comprises reflector, lens, substrate and be fixedly installed in the LED lamp pearl on substrate, described reflector is fixedly connected with substrate by the joint pin arranging on it, on described reflector, be provided with the position lamp hole corresponding with LED lamp pearl position, described lens are fixedly installed between LED lamp pearl and lamp hole, described LED lamp assembly is taken by the edge of reflector on the step surface being put on bonnet, described lampshade is sticked in bonnet, and compress the edge of reflector, described blank holder is sheathed on the edge of lampshade, and pass through bolt, nut is fixed on bonnet.
Further, described lens be shaped as taper shape, the conical surface of described lens is provided with the flange for fastening with lamp hole, the bottom of described lens is provided with the container cavity for holding LED lamp pearl, the top of described container cavity is cambered surface.
Further, be provided with 6 LED lamp pearls on described substrate, wherein, the LED lamp pearl of connecting with other 3 after 3 LED lamp pearl series connection is in parallel.
Further, on described bonnet, be provided with 3 for the installing plate of fixed L ED lamp is installed.
Further, the material of described lampshade is clear glass.
3. beneficial effect
The technical scheme that adopts the utility model to provide, compared with existing known technology, has following beneficial effect:
(1) a kind of LED lamp for engineering truck of the present utility model, its reflector is fixedly connected with substrate by the joint pin arranging on it, on reflector, be provided with the position lamp hole corresponding with LED lamp pearl position, lens are fixedly installed between LED lamp pearl and lamp hole, reflector, lens and substrate are fixedly connected into LED lamp assembly, effectively prevent that car light internal structure is loosening, avoid damaging connection line under the environment of vibration, improved the service life of LED lamp;
(2) a kind of LED lamp for engineering truck of the present utility model, its LED lamp assembly is taken by the edge of reflector on the step surface being put on bonnet, lampshade is sticked in bonnet, and compress the edge of reflector, blank holder is sheathed on the edge of lampshade, and is fixed on bonnet by bolt, nut, is connected firmly, be positioned at inner LED lamp assembly and can not rock, improved the stability of light;
(3) a kind of LED lamp for engineering truck of the present utility model, its lens be shaped as taper shape, the conical surface of lens is provided with the flange for fastening with lamp hole, the bottom of lens is provided with the container cavity for holding LED lamp pearl, the top of container cavity is cambered surface, conical lens are conducive to the conduction of light and disperse, and improve brightness and the light emitting region of light;
(4) a kind of LED lamp for engineering truck of the present utility model, on its substrate, be provided with 6 LED lamp pearls, wherein, the LED lamp pearl of connecting with other 3 after 3 LED lamp pearl series connection is in parallel, the brightness that has guaranteed 6 LED lamp pearls is even, the light luminance sending is also even, can, after a certain LED lamp pearl damages, can also have 3 LED lamp pearls normally to work simultaneously;
(5) a kind of LED lamp for engineering truck of the present utility model, covers thereafter and is provided with 3 and is convenient to the installation of LED lamp for the installing plate of fixed L ED lamp is installed, and the utility model is made simple, with low cost.
Accompanying drawing explanation
Fig. 1 is the fractionation structural representation of a kind of LED lamp for engineering truck of the present utility model;
Fig. 2 is the structural representation of the LED lamp assembly in the utility model;
Fig. 3 is the fractionation structural representation of the LED lamp assembly in the utility model;
Fig. 4 is the shaft section schematic diagram of the lens in the utility model;
Fig. 5 is the circuit connection diagram of a kind of LED lamp for engineering truck of the present utility model.
Label declaration in schematic diagram:
1, bonnet; 11, installing plate; 2, LED lamp assembly; 21, reflector; 211, joint pin; 212, lamp hole; 22, lens; 221, flange; 222, cambered surface; 23, substrate; 231, LED lamp pearl; 3, lampshade; 4, blank holder.
The specific embodiment
For further understanding content of the present utility model, in conjunction with the accompanying drawings and embodiments the utility model is described in detail.
Embodiment
In conjunction with Fig. 1 to Fig. 5, a kind of LED lamp for engineering truck of the present embodiment, comprises bonnet 1, LED lamp assembly 2, lampshade 3 and blank holder 4, on bonnet 1, is provided with step surface, on the step surface that LED lamp assembly 2 is arranged on bonnet 1, lampshade 3 is sticked in bonnet 1, and compresses LED lamp assembly 2, and blank holder 4 is sheathed on the edge of lampshade 3, and be fixed on bonnet 1 by bolt, nut, be connected firmly, be positioned at inner LED lamp assembly 2 and can not rock, improved the stability of light.On bonnet 1 in the present embodiment, be provided with 3 for the installing plate 11 of fixed L ED lamp is installed, be convenient to the installation of LED lamp.As shown in Figures 2 and 3, LED lamp assembly 2 comprises reflector 21, lens 22, substrate 23 and be fixedly installed in the LED lamp pearl 231 on substrate 23, reflector 21 is fixedly connected with substrate 23 by the joint pin 211 arranging on it, on reflector 21, be provided with the position lamp hole 212 corresponding with LED lamp pearl 231 positions, lens 22 are fixedly installed between LED lamp pearl 231 and lamp hole 212, by reflector 21, lens 22 and substrate 23 are fixedly connected into LED lamp assembly 2, effectively prevent the loosening of car light internal structure, avoid damaging connection line under the environment of vibration, improve the service life of LED lamp.The outer surface of reflector 21 is provided with reflecting coating, and the outer ring of reflector 21 is provided with larger edge, LED lamp assembly 2 is taken on the step surface that is placed on bonnet 1 by the edge of reflector 21, and utilizes lampshade 3 to compress the edge of reflector 21, thereby LED lamp assembly 2 is fixed on to the inside of LED lamp.In addition, the material of lampshade 3 is clear glass, and the height setting of lampshade 3 is higher, forms a larger emitting space, is conducive to the heat radiation of LED lamp inside, extends the service life of LED lamp pearl 231.
As shown in Figure 4, lens 22 in the present embodiment be shaped as taper shape, the conical surface of lens 22 is provided with the flange 221 for fastening with lamp hole 212, the radial dimension of flange 221 is slightly larger than the aperture of lamp hole 212, the top radial dimension of lens 22 equals the aperture size of lamp hole 212, flange 221 can be against lamp hole 212 places easily, and can not rock.The bottom of lens 22 is provided with the container cavity for holding LED lamp pearl 231, the top of this container cavity is cambered surface 222, and these cambered surface 222 towards LED lamp pearl 231 direction projections, conical lens 22 are conducive to the conduction of light and disperse, and improve brightness and the light emitting region of light.
As shown in Figure 5, on substrate 23 in the present embodiment, be provided with 6 LED lamp pearls 231, wherein, the LED lamp pearl 231 of connecting with other 3 after 3 LED lamp pearl 231 series connection is in parallel, finally be connected in external power supply, guaranteed that the brightness of 6 LED lamp pearls 231 is even, the light luminance sending is also even, can, after a certain LED lamp pearl 231 damages, can also there be 3 LED lamp pearls 231 normally to work simultaneously.
A kind of LED lamp for engineering truck of the present utility model can normally be worked under the environment of vibration, the damage phenomenon that there will not be incandescent lamp, sodium vapor lamp, Halogen lamp LED etc. easily to occur because of vibration; Adopt the technical solution of the utility model, can replace the engineering car lights such as existing incandescent lamp, sodium vapor lamp, Halogen lamp LED completely, not only can improve the service life of engineering car light, can also effectively prevent that car light internal structure from rocking, improve the stability of light, a kind of LED lamp for engineering truck of the present utility model simultaneously, makes simple, with low cost.
Below schematically the utility model and embodiment thereof are described, this description does not have restricted, and shown in accompanying drawing is also one of embodiment of the present utility model, and actual structure is not limited to this.So, if those of ordinary skill in the art is enlightened by it, in the situation that not departing from the utility model creation aim, without the creationary frame mode similar to this technical scheme and the embodiment of designing, all should belong to protection domain of the present utility model.
Claims (5)
1. the LED lamp for engineering truck, comprise bonnet (1) and lampshade (3), it is characterized in that: also comprise LED lamp assembly (2) and blank holder (4), described LED lamp assembly (2) comprises reflector (21), lens (22), substrate (23) and be fixedly installed in the LED lamp pearl (231) on substrate (23), described reflector (21) is fixedly connected with substrate (23) by the joint pin (211) arranging on it, on described reflector (21), be provided with the position lamp hole (212) corresponding with LED lamp pearl (231) position, described lens (22) are fixedly installed between LED lamp pearl (231) and lamp hole (212), described LED lamp assembly (2) is taken by the edge of reflector (21) on the step surface being put on bonnet (1), described lampshade (3) is sticked in bonnet (1), and compress the edge of reflector (21), described blank holder (4) is sheathed on the edge of lampshade (3), and pass through bolt, nut is fixed on bonnet (1).
2. a kind of LED lamp for engineering truck according to claim 1, it is characterized in that: described lens (22) be shaped as taper shape, the conical surface of described lens (22) is provided with the flange (221) for fastening with lamp hole (212), the bottom of described lens (22) is provided with the container cavity for holding LED lamp pearl (231), and the top of described container cavity is cambered surface (222).
3. a kind of LED lamp for engineering truck according to claim 2, it is characterized in that: on described substrate (23), be provided with 6 LED lamp pearls (231), the LED lamp pearl (231) of wherein, connecting with other 3 after 3 LED lamp pearl (231) series connection is in parallel.
4. a kind of LED lamp for engineering truck according to claim 3, is characterized in that: on described bonnet (1), be provided with 3 for the installing plate (11) of fixed L ED lamp is installed.
5. a kind of LED lamp for engineering truck according to claim 4, is characterized in that: the material of described lampshade (3) is clear glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804685.6U CN203703781U (en) | 2013-12-09 | 2013-12-09 | LED (Light-Emitting Diode) lamp for machineshop trucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320804685.6U CN203703781U (en) | 2013-12-09 | 2013-12-09 | LED (Light-Emitting Diode) lamp for machineshop trucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703781U true CN203703781U (en) | 2014-07-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320804685.6U Expired - Fee Related CN203703781U (en) | 2013-12-09 | 2013-12-09 | LED (Light-Emitting Diode) lamp for machineshop trucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985925A (en) * | 2018-10-02 | 2020-04-10 | ３Ｓ股份有限公司 | Optical unit and LED illuminating lamp using same |
-
2013
- 2013-12-09 CN CN201320804685.6U patent/CN203703781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110985925A (en) * | 2018-10-02 | 2020-04-10 | ３Ｓ股份有限公司 | Optical unit and LED illuminating lamp using same |
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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: 20140709 Termination date: 20191209 |