CN209458769U - A kind of intensity adjustable headlamp - Google Patents
A kind of intensity adjustable headlamp Download PDFInfo
- Publication number
- CN209458769U CN209458769U CN201920413447.XU CN201920413447U CN209458769U CN 209458769 U CN209458769 U CN 209458769U CN 201920413447 U CN201920413447 U CN 201920413447U CN 209458769 U CN209458769 U CN 209458769U
- Authority
- CN
- China
- Prior art keywords
- lampshade
- fan
- mounting plate
- cylinder
- circular groove
- 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 discloses a kind of intensity adjustable headlamps, mounting plate is installed on the top of pedestal, servo motor is fixed on the lower part of mounting plate, circular groove is installed on the upper end of mounting plate, the rotation of cylinder lampshade is slidably connected on circular groove plate, the inner top for being fixed on cylinder lampshade of the output end of servo motor through mounting plate.The utility model is the utility model has the advantages that the utility model is provided with lamp bar, cylinder lampshade, circular groove plate and servo motor, lamp bar includes the first different fan-shaped lampshade of four light transmittances, the second fan-shaped lampshade, third sector lampshade and four fan-shaped lampshade for providing light source, cylinder lampshade；Servo motor drives the rotation of cylinder lampshade, and when rotating to the fan-shaped lampshade of different light transmittances, brightness is with regard to different, obstructed to overregulate resistance or voltage brightness regulation to reach brightness regulation effect；Lamp bar flashing damage is not will lead to.
Description
Technical field
The utility model relates to headlamp technical field, especially a kind of intensity adjustable headlamp.
Background technique
Headlamp, i.e. electricity consumption make the artificial lighting apparatus of the energy, and headlamp converts electrical energy into luminous energy, in night or darkroom
For mankind's illumination.Since adaptation of the different people to brightness is different, demand of the different occasions to brightness is different, and general lighting
Lamp cannot suit measures to different persons, adaptation to local conditions, excessively bright, can waste electricity and have injury to human eye, secretly then influence the vision of people excessively.
Existing lighting brightness is adjusted, and usual principle is that illumination is adjusted using the size for adjusting input resistance, voltage
The brightness of lamp；But headlamp so always flashes, and is easily damaged.
Therefore, it is necessary to propose a kind of intensity adjustable headlamp in response to the above problems.
Utility model content
In view of the above-mentioned deficiencies in the prior art, the purpose of this utility model is to provide a kind of intensity adjustable
Headlamp.
A kind of intensity adjustable headlamp, including pedestal, mounting plate, lamp bar, cylinder lampshade, circular groove plate and servo electricity
Machine, the mounting plate are installed on the top of the pedestal, and the servo motor is fixed on the lower part of the mounting plate, the circular groove
Plate is installed on the upper end of the mounting plate, and the cylinder lampshade rotation is slidably connected on the circular groove plate, the servo motor
Output end through the mounting plate the inner top for being fixed on the cylinder lampshade；The cylinder lampshade includes four light transmissions
Spend the fan-shaped lampshade of different first, the second fan-shaped lampshade, third sector lampshade and four fan-shaped lampshade.
Compared with prior art, the utility model is the utility model has the advantages that the utility model is provided with lamp bar, cylinder lampshade, circular groove
Plate and servo motor, lamp bar include the first different fan-shaped lampshade of four light transmittances, the second fan for providing light source, cylinder lampshade
Shape lampshade, third sector lampshade and four fan-shaped lampshade；Servo motor drives the rotation of cylinder lampshade, rotates to different light transmittances
When fan-shaped lampshade, brightness is with regard to different, obstructed to overregulate resistance or voltage brightness to reach brightness regulation effect
It adjusts；Lamp bar flashing damage is not will lead to.
Further, the upper left quarter of the mounting plate is provided with mutually symmetrical with reflector, the inside plating of the reflector
There is one layer of reflective membrane.
Using further technical solution the utility model has the advantages that the reflective membrane on reflector and reflector can be convenient for the light source of lamp bar
Optically focused.
Further, the top of the circular groove plate is provided with the annular groove being cooperatively connected with the cylinder lampshade.
Using further technical solution the utility model has the advantages that annular groove is rotatablely connected convenient for cylinder lampshade along circular groove plate.
Further, multiple LED lamps being spaced apart are provided in the lamp bar.
Using further technical solution the utility model has the advantages that LED lamp brightness is high, power is low, consumes energy low.
Detailed description of the invention
Fig. 1 is intensity adjustable structure of the lighting lamp figure provided by the utility model；
Fig. 2 is the cross section structure figure of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the hardened composition of circular groove of the utility model.
Appended drawing reference in figure: 1, pedestal；2, mounting plate；3, circular groove plate；4, cylinder lampshade；41, the first fan-shaped lampshade；42,
Second fan-shaped lampshade；43, third sector lampshade；44, four fan-shaped lampshade；5, servo motor；6, lamp bar；7, LED lamp；8, anti-
Tabula rasa；9, annular groove.
Specific embodiment
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more of the features.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The embodiments of the present invention are described in detail below in conjunction with attached drawing, but the utility model can be by right
It is required that the multitude of different ways for limiting and covering is implemented.
Such as Fig. 1 is simultaneously combined shown in Fig. 2 to Fig. 4, a kind of intensity adjustable headlamp, including pedestal 1, mounting plate 2, lamp bar
6, cylinder lampshade 4, circular groove plate 3 and servo motor 5, the mounting plate 2 are installed on the top of the pedestal 1, the servo motor 5
It is fixed on the lower part of the mounting plate 2, the circular groove plate 3 is installed on the upper end of the mounting plate 2, and the cylinder lampshade 4 rotates
It is slidably connected on the circular groove plate 3, the output end of the servo motor 5 is fixed on the circle through the mounting plate 2
The inner top of post lamp cover 4；The cylinder lampshade 4 includes the first different fan-shaped lampshade of fan-shaped lampshade 41, second of four light transmittances
42, third sector lampshade 43 and four fan-shaped lampshade 44.
Compared with prior art, the utility model is the utility model has the advantages that the utility model is provided with lamp bar 6, cylinder lampshade 4, circle
Frid 3 and servo motor 5, lamp bar 6 include the first different fan-shaped lampshade of four light transmittances for providing light source, cylinder lampshade 4
41, the second fan-shaped lampshade 42, third sector lampshade 43 and four fan-shaped lampshade 44；Servo motor 5 drives cylinder lampshade 4 to rotate,
When rotating to the fan-shaped lampshade of different light transmittances, brightness is with regard to different, thus reached brightness regulation effect, obstructed toning economize on electricity
Resistance or voltage being capable of brightness regulations；The flashing damage of lamp bar 6 is not will lead to.
Preferably, the upper left quarter of the mounting plate 2 is provided with mutually symmetrical with reflector 8, the inside plating of the reflector 8
There is one layer of reflective membrane.
Using preferably technical solution the utility model has the advantages that the reflective membrane on reflector 8 and reflector 8 can be convenient for the light of lamp bar 6
Source optically focused.
Preferably, the top of the circular groove plate 3 is provided with the annular groove 9 being cooperatively connected with the cylinder lampshade 4.
Using preferably technical solution the utility model has the advantages that annular groove 9 is rotatablely connected convenient for cylinder lampshade along circular groove plate 3.
Preferably, multiple LED lamps 7 being spaced apart are provided in the lamp bar 6.
Using preferably technical solution the utility model has the advantages that 7 brightness of LED lamp is high, power is low, consumes energy low.
Use step: the such as first fan-shaped lampshade 42 of fan-shaped lampshade 41, second, third sector lampshade 43 and four fan-shaped lamp
The light transmittance of cover 44 is ascending, as needed to dim, drives the rotation of cylinder lampshade 4 by the second fan-shaped lampshade by servo motor 5
42, third sector lampshade 43 and four fan-shaped lampshade 44 turn to 6 region of lamp bar, then reach the mesh of the brightness of adjusting illuminating lamp
's.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of intensity adjustable headlamp, it is characterised in that: including pedestal (1), mounting plate (2), lamp bar (6), cylinder lamp
(4), circular groove plate (3) and servo motor (5) are covered, the mounting plate (2) is installed on the top of the pedestal (1), the servo electricity
Machine (5) is fixed on the lower part of the mounting plate (2), and the circular groove plate (3) is installed on the upper end of the mounting plate (2), the circle
Post lamp cover (4) rotation is slidably connected on the circular groove plate (3), and the output end of the servo motor (5) is through the installation
The inner top for being fixed on the cylinder lampshade (4) of plate (2).
2. a kind of intensity adjustable headlamp as described in claim 1, it is characterised in that: the upper left of the mounting plate (2)
Portion is provided with mutually symmetrical with reflector (8).
3. a kind of intensity adjustable headlamp as claimed in claim 2, it is characterised in that: the inside of the reflector (8)
It is coated with one layer of reflective membrane.
4. a kind of intensity adjustable headlamp as described in claim 1, it is characterised in that: the cylinder lampshade (4) includes
The first different fan-shaped lampshade (41) of four light transmittances, the second fan-shaped lampshade (42), third sector lampshade (43) and the are four fan-shaped
Lampshade (44).
5. a kind of intensity adjustable headlamp as described in claim 1, it is characterised in that: the top of the circular groove plate (3)
It is provided with the annular groove (9) being cooperatively connected with the cylinder lampshade (4).
6. a kind of intensity adjustable headlamp as described in claim 1, it is characterised in that: be provided on the lamp bar (6)
Multiple LED lamps (7) being spaced apart.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413447.XU CN209458769U (en) | 2019-03-28 | 2019-03-28 | A kind of intensity adjustable headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413447.XU CN209458769U (en) | 2019-03-28 | 2019-03-28 | A kind of intensity adjustable headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209458769U true CN209458769U (en) | 2019-10-01 |
Family
ID=68047581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920413447.XU Expired - Fee Related CN209458769U (en) | 2019-03-28 | 2019-03-28 | A kind of intensity adjustable headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209458769U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704791A (en) * | 2022-04-02 | 2022-07-05 | 深圳市腾威家具有限公司 | Narrow bedside gap lamp |
-
2019
- 2019-03-28 CN CN201920413447.XU patent/CN209458769U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114704791A (en) * | 2022-04-02 | 2022-07-05 | 深圳市腾威家具有限公司 | Narrow bedside gap lamp |
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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: 20191001 Termination date: 20210328 |