CN209012888U - Blanket lamp - Google Patents
Blanket lamp Download PDFInfo
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- CN209012888U CN209012888U CN201821524420.XU CN201821524420U CN209012888U CN 209012888 U CN209012888 U CN 209012888U CN 201821524420 U CN201821524420 U CN 201821524420U CN 209012888 U CN209012888 U CN 209012888U
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- led
- display unit
- microlens array
- led display
- blanket lamp
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Abstract
This application discloses a kind of blanket lamps.The blanket lamp includes LED display unit, collimation lens and microlens array, and for the collimation lens between the LED display unit and the microlens array, the LED display unit includes: infrared LED and visible LED.Present application addresses the technical problems that blanket lamp user experience is poor.Ranging is incuded by infrared LED, while bright show slinkingly that can individually adjust visible LED is shown.
Description
Technical field
This application involves lighting areas, in particular to a kind of blanket lamp.
Background technique
Blanket lamp, commonly used in being used for floor light and prompt on vehicle.
Inventors have found that blanket lamp light and shade modulability is poor, while view field is fixed.
For the problem that blanket lamp user experience in the related technology is poor, currently no effective solution has been proposed.
Utility model content
The main purpose of the application is to provide a kind of blanket lamp, to solve the problems, such as that blanket lamp user experience is poor.
To achieve the goals above, according to the one aspect of the application, a kind of blanket lamp is provided.
Blanket lamp according to the application includes: LED display unit, collimation lens and microlens array, the collimation lens
Between the LED display unit and the microlens array, the LED display unit includes: infrared LED and visible LED.
Further, the visible LED is connected with driving circuit.
Further, infrared distance measurement is realized in the infrared LED and infrared remote receiver cooperation.
Further, the collimation lens will be irradiated to again described micro- after beam collimation that the LED display unit issues
On lens array.
Further, the microlens array includes: that forward and backward surface is placed with multiple lenticules, multiple described micro-
Projection pattern on mirror surface according to setting is carved with different patterns.
Further, the bright darkness of the visible LED is adjustable.
Further, infrared LED and visible LED are packaged in the LED display unit.
Further, the LED display unit includes: at least one visible LED and at least one infrared LED.
Further, the collimation lens will be irradiated to again described micro- after beam collimation that the LED display unit issues
On lens array, project to form illumination region by the microlens array.
Further, the blanket lamp is installed on vehicle.
In the embodiment of the present application, by the way of LED display unit, collimation lens and microlens array, by by institute
State collimation lens setting includes: between the LED display unit and the microlens array, and in the LED display unit
Infrared LED and visible LED have achieved the purpose that save LED power consumption, to realize the bright adjustable technology of darkness of blanket lamp
Effect, and then solve the poor technical problem of blanket lamp user experience.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the blanket lamp structural schematic diagram according to the application first embodiment；
Fig. 2 is the blanket lamp structural schematic diagram according to the application second embodiment；
Fig. 3 is the schematic top plan view in Fig. 2；And
Fig. 4 is the blanket lamp structural schematic diagram according to the application 3rd embodiment.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated dress primarily to better describe the application and embodiment
Set, element or component must have particular orientation, or constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in this application can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.The application is described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
The blanket lamp of the application includes: LED display unit, collimation lens and microlens array, and the collimation lens is located at
Between the LED display unit and the microlens array, the LED display unit includes: infrared LED and visible LED.The carpet
Lamp can be projected out fixed lighting pattern, and have infrared distance measurement function.
As shown in Figure 1, the blanket lamp in the application in embodiment, comprising: LED display unit 1, collimation lens 2 and micro-
Lens array 3, between 2 array of the LED display unit 1 and the lenticule, the LED display unit 1 wraps the collimation lens 2
It includes: infrared LED 12 and visible LED 11.LED display unit 1, collimation lens 2 and microlens array 3 are packaged in blanket lamp.
After collimation lens 2 is collimated the light beam that LED display unit 1 issues, it is irradiated on microlens array 3.Before microlens array 3
The lenticule that rear surface has contiguity to arrange.Projection pattern on each micro-lens surface according to setting is carved with corresponding pattern,
Pattern on each lenticule is not quite similar.The illumination region that each lenticule is projected stacks up, and thus may be used
To form specific projection pattern.Blanket lamp in the embodiment of the present application is on the basis of visible LED 11 of LED display unit 1
Infrared LED 12 is increased, infrared LED 12 emits infrared beam, is emitted to image projection by collimation lens and microlens array
Region.
It can be seen from the above description that the application realizes following technical effect:
In the embodiment of the present application, by the way of LED display unit, collimation lens and microlens array, by by institute
State collimation lens setting includes: between the LED display unit and the microlens array, and in the LED display unit
Infrared LED and visible LED have achieved the purpose that save LED power consumption, to realize the bright adjustable technology of darkness of blanket lamp
Effect, and then solve the poor technical problem of blanket lamp user experience.
As preferred in the present embodiment, as shown in figure 4, the visible LED 11 is connected 13 with driving circuit, and pass through
After the range information of user is calculated in existing correlation distance, controls corresponding visible LED by driving circuit and issue and shine
Mingguang City's beam, the position where Lai Zhaoliang user.It is well known to those skilled in the art to should be noted that driving circuit 13 can use
And common driving circuit design, it is not defined in this application.
As preferred in the present embodiment, as shown in figure 4, the infrared LED 12 and the cooperation of infrared remote receiver 14 realize it is red
Outer ranging.After vehicle user is irradiated at some position of view field by infrared light, diffusing reflection phenomenon can be generated.On blanket lamp
14 real-time collecting user of infrared remote receiver with diffusing reflection generate infrared light.
Fig. 2 to Fig. 3 is please referred to, as preferred in the present embodiment, the collimation lens issues the LED display unit
It is irradiated on the microlens array again after beam collimation.Collimation lens 2 be it is a kind of can be by the light of the every bit in the column of aperture
Line becomes the instrument of a branch of parallel collimation light beam.The light issued in LED display unit 1 first passes through collimation lens 2 and carries out in parallel
It is projected 3 on microlens array again after collimation.Preferably, the microlens array 3 include: forward and backward surface be placed with it is multiple
Lenticule is carved with different patterns according to the projection pattern of setting on multiple micro-lens surfaces.On each micro-lens surface
It is carved with corresponding pattern according to the projection pattern of setting, the pattern on each lenticule is not quite similar.Each lenticule is thrown
The illumination region that shadow comes out stacks up, so that it may form specific projection pattern.
As preferred in the present embodiment, the bright darkness of the visible LED is adjustable.It can be by electric with individual driving
Road, which is connected, 13 carries out bright shadow sections, and after the range information of user is calculated by existing correlation distance, it is electric to pass through driving
Road controls corresponding visible LED and issues illuminating bundle, the position where Lai Zhaoliang user.
As preferred in the present embodiment, infrared LED and visible LED are packaged in the LED display unit 1.It encapsulates red
The structure of outer LED and visible LED can directly be installed into enforcement with collimation lens 2 and microlens array 3 and use.Preferably,
It include: 2 visible LEDs and 1 infrared LED in the LED display unit 1.In addition to two white light LEDs, a hair is increased
The LED for penetrating infrared light is also possible to any number of white light LEDs and infrared LED, in this application without limiting.Visible light
After the light beam that LED and infrared light LED is issued is collimated by collimation lens, it is incident on microlens array.
As preferred in the present embodiment, after the beam collimation that the collimation lens issues the LED display unit again according to
It is mapped on the microlens array, projects to form illumination region by the microlens array.
As preferred in the present embodiment, blanket lamp is installed on vehicle.Specifically, it may be mounted at vehicle front door
On, and in front of car door or so handle.
Blanket lamp in the embodiment of the present application on common visible LED 11 by increasing the infrared of transmitting infrared light
LED12, collects the infrared light that diffusing reflection generates with user by infrared remote receiver 14, thus calculates user in projected area institute
Position, and control by driving circuit 13 corresponding visible LED and issue illuminating bundle, the position where Lai Zhaoliang user
It sets.
The foregoing is merely preferred embodiment of the present application, are not intended to limit this application, for the skill of this field
For art personnel, various changes and changes are possible in this application.Within the spirit and principles of this application, made any to repair
Change, equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of blanket lamp characterized by comprising LED display unit, collimation lens and microlens array, the collimation are saturating
For mirror between the LED display unit and the microlens array, the LED display unit includes: infrared LED and visible LED.
2. blanket lamp according to claim 1, which is characterized in that the visible LED is connected with driving circuit.
3. blanket lamp according to claim 1, which is characterized in that the infrared LED is realized red with infrared remote receiver cooperation
Outer ranging.
4. blanket lamp according to claim 1, which is characterized in that the collimation lens issues the LED display unit
It is irradiated on the microlens array again after beam collimation.
5. blanket lamp according to claim 1, which is characterized in that the microlens array includes: that forward and backward surface is arranged
There are multiple lenticules, is carved with different patterns according to the projection pattern of setting on multiple micro-lens surfaces.
6. blanket lamp according to claim 1, which is characterized in that the bright darkness of the visible LED is adjustable.
7. blanket lamp according to claim 1, which is characterized in that be packaged with infrared LED and visible in the LED display unit
Light LED.
8. blanket lamp according to claim 1, which is characterized in that the LED display unit includes: at least one visible light
LED and at least one infrared LED.
9. blanket lamp according to claim 1, which is characterized in that the collimation lens issues the LED display unit
It is irradiated on the microlens array again after beam collimation, projects to form illumination region by the microlens array.
10. blanket lamp according to claim 1, which is characterized in that it is installed on vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524420.XU CN209012888U (en) | 2018-09-18 | 2018-09-18 | Blanket lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821524420.XU CN209012888U (en) | 2018-09-18 | 2018-09-18 | Blanket lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012888U true CN209012888U (en) | 2019-06-21 |
Family
ID=66833556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821524420.XU Active CN209012888U (en) | 2018-09-18 | 2018-09-18 | Blanket lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112313936A (en) * | 2019-11-26 | 2021-02-02 | 深圳市大疆创新科技有限公司 | Vehicle vision system and vehicle |
-
2018
- 2018-09-18 CN CN201821524420.XU patent/CN209012888U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112313936A (en) * | 2019-11-26 | 2021-02-02 | 深圳市大疆创新科技有限公司 | Vehicle vision system and vehicle |
| WO2021102672A1 (en) * | 2019-11-26 | 2021-06-03 | 深圳市大疆创新科技有限公司 | Vehicle vision system and vehicle |
| CN112313936B (en) * | 2019-11-26 | 2022-05-27 | 深圳市大疆创新科技有限公司 | Vehicle vision system and vehicle |
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| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215000 4th floor, building 14, Tengfei Innovation Park, 388 Xinping street, Suzhou Industrial Park, Suzhou City, Jiangsu Province Patentee after: Suzhou turnip Electronic Technology Co.,Ltd. Address before: 215123 unit 4-b202, creative industry park, 328 Xinghu street, Suzhou Industrial Park, Jiangsu Province Patentee before: SUZHOU CARROBOT AUTOMOTIVE ELECTRONICS TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |