CN207815044U - A kind of adjustable LED lamp tube of brightness - Google Patents
A kind of adjustable LED lamp tube of brightness Download PDFInfo
- Publication number
- CN207815044U CN207815044U CN201721906101.0U CN201721906101U CN207815044U CN 207815044 U CN207815044 U CN 207815044U CN 201721906101 U CN201721906101 U CN 201721906101U CN 207815044 U CN207815044 U CN 207815044U
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- CN
- China
- Prior art keywords
- light bulb
- light
- brightness
- lamp holder
- led lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model provides a kind of adjustable LED lamp tube of brightness, including lampshade, lamp holder and the first light bulb being connected in parallel, the second light bulb and third light bulb, the lamp holder is mounted on the bottom of lampshade, first light bulb, the second light bulb and third light bulb are mounted on lamp holder, it is also equipped with the first transistor and second transistor inside the lamp holder, the outer upper of the lamp holder is installed with multi-direction switch and power switch, the multi-direction switch is connected with light-inductive device, and the power switch is connected with human inductor.Whether someone is in illumination zone by human inductor induction for the adjustable LED lamp tube of the utility model brightness, and light-inductive device is used to incude surrounding environment light degree of illuminating simultaneously, it needs to illuminate using different lighting systems according to ambient brightness, the simple in structure and saving energy.
Description
Technical field
The utility model is related to LED light technical field more particularly to a kind of adjustable LED lamp tubes of brightness.
Background technology
It is become increasingly popular with the use of LED light, it is increasingly rich with life instead of the common headlamp such as fluorescent lamp
It is rich colorful, need the brightness of LED light that can adjust on demand.
However, the current adjustable LED light of brightness in the market is to lean on artificial manual de-regulation mostly, it is inconvenient for use, also
Part adjusts the brightness of LED light by delay circuit, and the delay circuit time is fixed, but the variation of environment is various
, the waste that existing demand causes resource can not be met.
Therefore, it is necessary to be researched and developed, to provide a kind of technology solving above-mentioned currently available technology existing defects
Scheme solves the defect that existing LED light adjusts brightness inconvenience and waste of resource.
Utility model content
The purpose of this utility model is to provide a kind of adjustable LED lamp tubes of brightness, by using human inductor and light
Quick inductor is used in combination, and headlamp illumination is automatically turned on when ambient brightness is inadequate and is turned off the light when you leave, solves existing LED light
Adjust the defect of brightness inconvenience and waste of resource.
To achieve the above object, the utility model uses following technical scheme：
A kind of adjustable LED lamp tube of brightness, including lampshade, lamp holder and the first light bulb being connected in parallel, the second light bulb and
Third light bulb, the lamp holder are mounted on the bottom of lampshade, and first light bulb, the second light bulb and third light bulb are mounted on lamp holder
On, it is also equipped with the first transistor and second transistor inside the lamp holder, the outer upper of the lamp holder is installed with more
To switch and power switch, the multi-direction switch is connected with light-inductive device and is controlled by light-inductive device, the power switch
It is connected with human inductor and is controlled by human inductor, the top of the light-inductive device and human inductor fixed installation lampshade
Portion.
Further, the output end of the multi-direction switch is separately connected the first light bulb, the second light bulb and third light bulb, described
Multi-direction switch is set as three gear closing structures.
Further, the first transistor, second light bulb and are parallel between first light bulb and the second light bulb
It is parallel with second transistor between three light bulbs.
Compared to the prior art, the adjustable LED lamp tube of the utility model brightness by human inductor induction whether someone
It in illumination zone, and uses light-inductive device to incude surrounding environment light degree of illuminating simultaneously, is adopted automatically according to ambient brightness needs
It is illuminated with different lighting systems, the simple in structure and saving energy.
Description of the drawings
Fig. 1 is the structural schematic diagram of the adjustable LED lamp tube of the utility model brightness；
Fig. 2 is the circuit diagram of the adjustable LED lamp tube of the utility model brightness.
Description of the drawings
1, lampshade；2, lamp holder；3, the first light bulb；4, the second light bulb；5, third light bulb；6, multi-direction switch；7, power switch；
8, light-inductive device；9, human inductor；10, power supply；11, the first transistor；12, second transistor.
Specific implementation mode
In order to more fully understand the technology contents of the utility model, with reference to specific embodiment to the skill of the utility model
Art scheme is further described and illustrates, but not limited to this.
As shown in Figure 1, the utility model provides a kind of adjustable LED lamp tube of brightness, including lampshade 1, lamp holder 2 and it is connected in parallel on
The first light bulb 3, the second light bulb 4 and third light bulb 5 together, the lamp holder 2 are mounted on the bottom of lampshade 1, first light bulb
3, the second light bulb 4 and third light bulb 5 are mounted on lamp holder 2, and the first transistor 11 and the second crystalline substance are also equipped with inside the lamp holder 2
The outer upper of 12 (not shown in figure 1) of body pipe, the lamp holder 2 is installed with multi-direction switch 6 and power switch 7, described more
It is connected with light-inductive device 8 to switch 6, the power switch is connected with human inductor 9, the light-inductive device 8 and human body
The top of lampshade 1 is fixedly mounted in inductor 9；It should be noted that the adjustable LED lamp tube of the utility model brightness be additionally provided with outside
Portion's electrical power source connection part belongs to the prior art, is not just being repeated in the present embodiment.
Include to be provided in figure as shown in Fig. 2, providing the circuit diagram of the adjustable LED lamp tube of the utility model brightness
First light bulb 3, the second light bulb 4 and third light bulb 5 illuminate power supply 10 used, and power switch 7 connects power supply 10 and by human body sense
Device 9 is answered to be controlled, the power switch 7 is also connected with the input terminal of multi-direction switch 6, and the multi-direction switch 6 is connected with light-inductive
Device 8 is simultaneously controlled by light-inductive device 8, and the output end of the multi-direction switch 6 is separately connected the first light bulb 3, the second light bulb 4 and third
Light bulb 5, the multi-direction switch 6 be provided with three gears (one grade, two gear, three gear) closing structure, first light bulb, 3 and second light bulb
It is parallel with the first transistor 11 between 4, second transistor 12 is parallel between second light bulb 4 and third light bulb 5.
Specifically, when power switch 7 disconnects, the first light bulb 3, the second light bulb 4 and third light bulb 5 do not illuminate.In electricity
When source switch 7 is closed：Multi-direction switch 6 is closed one grade, the illumination of the first light bulb 3；Multi-direction switch 6 is closed two gears, the first light bulb 3 and the
Two illuminations jointly of light bulb 4；Multi-direction switch 6 is closed three gears, and the first light bulb 3, the second light bulb 4 and third light bulb 5 illuminate together.
Specifically, when the human inductor 9 senses nobody in LED lamp tube illumination zone, human inductor 9 controls
Power switch 7 disconnects, and three light bulbs do not work；When human inductor 9 senses someone in LED lamp tube illumination zone, human body
Inductor 9 controls power switch 7 and is closed, meanwhile, light-inductive device 8 incudes surrounding environment light degree of illuminating, when ambient lighting brightness
When stronger, light-inductive device 8 controls multi-direction switch 6 and is closed one grade, and the first light bulb 3 provides illumination；When ambient lighting brightness is general
When, light-inductive device 8 controls multi-direction switch 6 and is closed two gears, and the first light bulb 3 and the second light bulb 4 provide illumination simultaneously；Work as ambient light
When degree of illuminating is weaker, light-inductive device 8 controls multi-direction switch 6 and is closed three gears, and the first light bulb 3, the second light bulb 4 and third light bulb are same
When illumination is provided.
Whether someone is in illumination zone by the induction of human inductor 9 for the adjustable LED lamp tube of the utility model brightness, and
Surrounding environment light degree of illuminating is incuded using light-inductive device 8 simultaneously, needs to shine using different lighting systems according to ambient brightness
It is bright, the simple in structure and saving energy.
The above-mentioned technology contents that the utility model is only further illustrated with embodiment, in order to which reader is easier to understand,
But the embodiment for not representing the utility model is only limitted to this, and any technology done according to the utility model extends or recreation,
Protected by the utility model.The scope of protection of the utility model is subject to claims.
Claims (3)
1. a kind of adjustable LED lamp tube of brightness, it is characterised in that：Including lampshade, lamp holder and the first light bulb being connected in parallel,
Two light bulbs and third light bulb, the lamp holder are mounted on the bottom of lampshade, first light bulb, the second light bulb and the installation of third light bulb
On lamp holder, the first transistor and second transistor are also equipped with inside the lamp holder, the outer upper of the lamp holder fixes peace
Equipped with multi-direction switch and power switch, the multi-direction switch is connected with light-inductive device and is controlled by light-inductive device, the electricity
Source switch is connected with human inductor and is controlled by human inductor, and lamp is fixedly mounted in the light-inductive device and human inductor
The top of cover.
2. the adjustable LED lamp tube of brightness according to claim 1, it is characterised in that：The output end of the multi-direction switch point
The first light bulb, the second light bulb and third light bulb are not connected, and the multi-direction switch is set as three gear closing structures.
3. the adjustable LED lamp tube of brightness according to claim 1, it is characterised in that：First light bulb and the second light bulb
Between be parallel with the first transistor, be parallel with second transistor between second light bulb and third light bulb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906101.0U CN207815044U (en) | 2017-12-29 | 2017-12-29 | A kind of adjustable LED lamp tube of brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721906101.0U CN207815044U (en) | 2017-12-29 | 2017-12-29 | A kind of adjustable LED lamp tube of brightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207815044U true CN207815044U (en) | 2018-09-04 |
Family
ID=63328660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721906101.0U Expired - Fee Related CN207815044U (en) | 2017-12-29 | 2017-12-29 | A kind of adjustable LED lamp tube of brightness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207815044U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332196A (en) * | 2018-12-19 | 2020-06-26 | 北汽福田汽车股份有限公司 | In-vehicle lighting system, in-vehicle lighting control method and vehicle |
| CN114321753A (en) * | 2022-01-14 | 2022-04-12 | 厦门雅而坦照明有限公司 | LED lamp with illumination intensity capable of being automatically adjusted |
-
2017
- 2017-12-29 CN CN201721906101.0U patent/CN207815044U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111332196A (en) * | 2018-12-19 | 2020-06-26 | 北汽福田汽车股份有限公司 | In-vehicle lighting system, in-vehicle lighting control method and vehicle |
| CN114321753A (en) * | 2022-01-14 | 2022-04-12 | 厦门雅而坦照明有限公司 | LED lamp with illumination intensity capable of being automatically adjusted |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180904 Termination date: 20181229 |