CN208154218U - A kind of lighting device for optical engine - Google Patents
A kind of lighting device for optical engine Download PDFInfo
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- CN208154218U CN208154218U CN201820618345.7U CN201820618345U CN208154218U CN 208154218 U CN208154218 U CN 208154218U CN 201820618345 U CN201820618345 U CN 201820618345U CN 208154218 U CN208154218 U CN 208154218U
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- led light
- optical engine
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- lighting device
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Abstract
The utility model discloses a kind of lighting devices for optical engine, including：The multiple LED light groups being installed in around optical engine, any LED light group include at least LED light, and LED light includes：The LED light of LED light ontology and the light on and off to control LED light ontology respectively and/or light on and off duration switch；The corner marking instrument being installed in outside optical engine crankshaft；And the optical engine crank angle data to be obtained according to corner marking instrument, the LED light controller that the switch of light on and off or light on and off duration to LED light ontology is controlled, wherein：LED light switch is connected with LED light ontology, and corner marking instrument and LED light switch are connected with LED light controller respectively.The lighting device for optical engine for implementing the utility model, can control the duration of light on and off and the light on and off of LED light, greatly improve the testing efficiency of optical engine；Structurally reasonable, illuminating effect is good.
Description
Technical field
The utility model relates to automobile manufacturing field more particularly to a kind of lighting devices for optical engine.
Background technique
In the prior art, optics single cylinder engine plays very important status in the exploitation of present engine combustion system.
By directly observing cylinder internal spraying and development of combustion state, Combustion System Design problem can be intuitively found, to be system
Optimization provides direction.
The existing lighting device for optical engine generallys use the mode that LED lamp panel is illuminated, and LED lamp panel is
One piece of metal plate is covered with a column LED lamp bead in plate face, and two or four LED lamp panels are arranged in optics single cylinder engine two sides.It should
Light structures are：Illumination LED lamp plate can not effective optically focused, a large amount of light scatter to other places, cause
Certain waste.Due to can not effective optically focused, in order to illuminate combustion chamber, lamp plate needs are placed on apart from glass cylinder sleeve
Closer position, to be had some impact on to optics single cylinder engine sensor arrangement.Simultaneously as the lamp arranged in LED lamp panel
Pearl quantity is more, and transparent cylinder sleeve is reflective more serious, and biggish reflection can be generated by being irradiated by generic outer light source into cylinder
Hot spot interference.
Further, since ordinary light source can not effectively the control switch time, effectively single cylinder engine can not be cooperated to test, it is easy to make
At energy waste.
Utility model content
Technical problem to be solved by the utility model is to provide a kind of lighting device for optical engine, energy
The duration for enough controlling light on and off and the light on and off of LED light, the testing efficiency of optical engine is greatly improved；It is structurally reasonable, illumination
Effect is good.
In order to solve the above-mentioned technical problem, the embodiments of the present invention provide a kind of illumination for optical engine
Device, including：The multiple LED light groups being installed in around optical engine, any LED light group include at least LED light, LED light packet
It includes：The LED light of LED light ontology and the light on and off to control LED light ontology respectively and/or light on and off duration switch；It is installed in
Corner marking instrument outside optical engine crankshaft；And the optical engine crank angle data to be obtained according to corner marking instrument, to LED
The light on and off of lamp ontology or the LED light of light on and off duration switch the LED light controller controlled, wherein：LED light switch with
LED light ontology is connected, and corner marking instrument and LED light switch are connected with LED light controller respectively.
Wherein, any LED light group further includes：The clamping to adjust LED light light direction of illumination being connected in LED light
Bracket.
Wherein, LED light further includes：It is installed in the periphery of LED light ontology, the light to emit LED light ontology carries out
The focused lamp cover of optically focused.
Wherein, clamp bracket is equipped with multiple rotary joints, and the light irradiation side of LED light is adjusted by rotation rotary joint
To.
Wherein, multiple LED light groups are installed in optical engine thoroughly around close cylinder sleeve, and clamp bracket is apart from optical engine
The distance of saturating close cylinder sleeve is set as adjustable.
Wherein, further include：Adjustable regulated power supply, adjustable regulated power supply are connected with LED light controller.
Wherein, LED light ontology is LED stroboscopic lamp.
Wherein, LED light controller, which includes at least one, can control the circuit board of voltage signal on-off.
Lighting device provided by the utility model for optical engine, has the advantages that：LED light packet
It includes：The LED light of LED light ontology and the light on and off to control LED light ontology respectively and/or light on and off duration switch；It is installed in
Corner marking instrument outside optical engine crankshaft；And the optical engine crank angle data to be obtained according to corner marking instrument, to LED
The LED light controller that the light on and off of lamp ontology or the switch of light on and off duration are controlled, wherein：LED light switch and LED light sheet
Body is connected, and corner marking instrument and LED light switch are connected with LED light controller respectively, can control the light on and off of LED light and continuing for light on and off
Time greatly improves the testing efficiency of optical engine；Structurally reasonable, illuminating effect is good.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is structural block diagram of the utility model embodiment for the lighting device of optical engine.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figure 1, the embodiment one for the utility model for the lighting device of optical engine.
The lighting device for optical engine in the present embodiment, including：It is installed in multiple around optical engine
LED light group, the quantity of LED light group is set as 10 (diagram only illustrates three LED light groups) in the present embodiment, is arranged in optics
Around engine transparent cylinder sleeve.In other embodiment, the position of LED light group arrangement and number can be according to actual illumination need
It is adjusted, can be realized around irradiation, eliminates light dead angle, obtaining preferable illuminating effect is advisable.
Any LED light group in the present embodiment includes：LED light 11 and the clamp bracket 12 to fix LED light 11.
LED light 11 includes：LED light ontology 111, the light on and off to control LED light ontology 111 respectively and/or light on and off continue
The LED light switch 112 of duration and LED light ontology 111 periphery install focused lamp cover（Illustrated box meaning not shown）.
When specific implementation：LED light ontology 111 is single LED stroboscopic lamp, LED light switch 112 and 111 phase of LED light ontology
Even.By the light utilization of raising LED light ontology 111, such as：By installing spotlight in the periphery of LED light ontology 111
Cover carries out optically focused to the light that LED light ontology 111 emits, and then can reduce the quantity of set LED light ontology 111, reduces and shines
Bright device forms the probability of reflective spot on engine cylinder set.In addition, substituting traditional light diffuser using single LED stroboscopic lamp
Plate can also eliminate the reflective problem of transparent cylinder sleeve.
The effect of LED light switch 112 is：To control LED light ontology 111 respectively（Single LED stroboscopic lamp）Light on and off and/
Or light on and off duration.
Focused lamp cover（The installing such as periphery of LED light ontology 111, such as circular, cladding mode is set）Effect be：It is right
The light of single LED stroboscopic lamp transmitting carries out effective optically focused, and then improves the utilization rate of light, and one side can prevent light
Other places are scattered to, avoid wasting；On the other hand the quantity that installing LED light ontology 111 can be reduced, does not allow light
Easily reflective spot is formed on engine cylinder set.In other embodiment, focused lamp cover can be real using common optical structure element
Existing, the periphery or LED light ontology 111 that LED light ontology 111 is arranged in emit on the direction of light.
Further, clamp bracket 12 is mounted in LED light 11, and clamp bracket 12 has multiple rotary joints, this implementation
Three are set as in example.The direction of LED light 11 can be adjusted by rotating above-mentioned rotary joint, and then adjusts the light of LED light 11
Direction of illumination.By adjusting the direction of the launch of 11 light of LED light, serious reflective, improvement test effect can be avoided.Implement
When, clamp bracket 12 can be connected in LED light 11, such as be connected through a screw thread and clamp bracket 12 is connected to focused lamp cover
On, and clamp bracket 12 is fixed on around transparent cylinder sleeve of optical engine, the angle of clamp bracket 12 is adjusted, until transparent
Reflective bright spot in cylinder sleeve disappears.
Preferably, distance of the clamp bracket 12 apart from optical engine close cylinder sleeve thoroughly is set as adjustable in the present embodiment, to
LED light 11 is set to emit the direction more freedom and flexibility of light.
Further, further include：The corner marking instrument 2 being installed in outside optical engine crankshaft, the effect of corner marking instrument 2 are：It obtains
Optical engine crank angle data, by corresponding control assembly, such as LED light controller 3 sends optical engine
The data information of crank angle makes LED light controller 3 realize the control to above-mentioned LED light switch 112.
Further, LED light switch 112 is connected with LED light ontology 111, corner marking instrument 2 and LED light switch 112 respectively with
LED light controller 3 is connected.LED light controller 3 in the present embodiment includes at least a circuit board, and effect is：Collect timing letter
Number, control the on-off of voltage signal.LED light controller 3 is also connected to a computer in practical applications,.
When it is implemented, starting optics single cylinder engine, the optical engine that LED light controller 3 can be obtained according to corner marking instrument 2
The LED light switch 112 of crank angle data, light on and off or light on and off duration to LED light ontology 111 controls.Such as：It is logical
The open and close for crossing control LED light switch 112 realizes the light on and off of single LED stroboscopic lamp respectively, passes through control LED light switch
112 closure duration and disconnection duration realize the duration of single LED stroboscopic lamp on/off respectively.In this way, being controlled by LED light
The cooperation of device 3 and corner marking instrument 2 accurately controls the opening and closing moment of LED light ontology 111, and the test of engine is cooperated to make
Industry.
Preferably, further include：Adjustable regulated power supply 4, adjustable regulated power supply 4 are connected with LED light controller 3.It is adjustable
The effect of formula regulated power supply 4 is：Realize the brightness of LED light ontology 111 adjustable.
The lighting device for optical engine for implementing the utility model, has the advantages that：LED light includes：
The LED light of LED light ontology and the light on and off to control LED light ontology respectively and/or light on and off duration switch；It is installed in optics
Corner marking instrument outside engine crankshaft；And the optical engine crank angle data to be obtained according to corner marking instrument, to LED light sheet
The LED light controller that the light on and off of body or the switch of light on and off duration are controlled, wherein：LED light switch and LED light ontology phase
Even, corner marking instrument and LED light switch is connected respectively with LED light controller, can control LED light light on and off and light on and off it is lasting when
Between, greatly improve the testing efficiency of optical engine；Structurally reasonable, illuminating effect is good.
Claims (8)
1. a kind of lighting device for optical engine, which is characterized in that including：
The multiple LED light groups being installed in around optical engine, any LED light group include at least LED light, and the LED light includes：
The LED light of LED light ontology and the light on and off to control the LED light ontology respectively and/or light on and off duration switch；
The corner marking instrument being installed in outside optical engine crankshaft；And
Light on and off or bright to the optical engine crank angle data obtained according to the corner marking instrument, to the LED light ontology
The LED light for duration of going out switchs the LED light controller controlled, wherein：
LED light switch is connected with the LED light ontology, the corner marking instrument and the LED light switch respectively with the LED light
Controller is connected.
2. being used for the lighting device of optical engine as described in claim 1, which is characterized in that any LED light group is also
Including：
The clamp bracket to adjust the LED light light direction of illumination being connected in the LED light.
3. being used for the lighting device of optical engine as claimed in claim 1 or 2, which is characterized in that the LED light is also wrapped
It includes：
It is installed in the periphery of the LED light ontology, the light to emit the LED light ontology carries out the spotlight of optically focused
Cover.
4. being used for the lighting device of optical engine as claimed in claim 2, which is characterized in that the clamp bracket is equipped with
Multiple rotary joints adjust the light direction of illumination of the LED light by rotating the rotary joint.
5. being used for the lighting device of optical engine as claimed in claim 4, which is characterized in that multiple LED light groups are installed in
Optical engine is thoroughly around close cylinder sleeve;
Distance of the clamp bracket apart from optical engine close cylinder sleeve thoroughly is set as adjustable.
6. being used for the lighting device of optical engine as described in claim 1, which is characterized in that further include：Adjustable pressure stabilizing
Power supply, the adjustable regulated power supply are connected with the LED light controller.
7. being used for the lighting device of optical engine as described in claim 1, which is characterized in that the LED light ontology is LED
Stroboscopic lamp.
8. being used for the lighting device of optical engine as described in claim 1, which is characterized in that the LED light controller is extremely
It less include a circuit board that can control voltage signal on-off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618345.7U CN208154218U (en) | 2018-04-27 | 2018-04-27 | A kind of lighting device for optical engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820618345.7U CN208154218U (en) | 2018-04-27 | 2018-04-27 | A kind of lighting device for optical engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208154218U true CN208154218U (en) | 2018-11-27 |
Family
ID=64375712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820618345.7U Active CN208154218U (en) | 2018-04-27 | 2018-04-27 | A kind of lighting device for optical engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208154218U (en) |
-
2018
- 2018-04-27 CN CN201820618345.7U patent/CN208154218U/en active Active
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