CN201363565Y - LED headlamp - Google Patents
LED headlamp Download PDFInfo
- Publication number
- CN201363565Y CN201363565Y CNU2009200047924U CN200920004792U CN201363565Y CN 201363565 Y CN201363565 Y CN 201363565Y CN U2009200047924 U CNU2009200047924 U CN U2009200047924U CN 200920004792 U CN200920004792 U CN 200920004792U CN 201363565 Y CN201363565 Y CN 201363565Y
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- CN
- China
- Prior art keywords
- lamp
- back cover
- signal lamp
- led
- illuminating lamp
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- 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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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model discloses an LED headlamp, which comprises an illuminating lamp, a power source and a head band. The illuminating lamp comprises a front casing, a rear casing and a focusing device, the focusing device is a hollow cylindrical structure sleeved inside the front casing and the rear casing, one end of the focusing device is in threaded connection with the front end of the front casing and inlayed with a lens while the other end is inserted in the rear casing, the edge of the other end is provided with a sealing ring which clings to the inner wall of the rear casing, the diameter of the middle portion of the focusing device is smaller than those of two ends thereof, a positioning ring capable of leading the focusing device to move axially is sleeved on the focusing device and is in threaded connection with the front end of the rear casing, and an LED luminous body is fixed in the rear casing. The LED headlamp further comprises a signal lamp, the illuminating lamp is oppositely connected with the signal lamp via the head band, and the illuminating lamp and the signal lamp share the same light source mounted in the signal lamp. Besides, a plurality of LED light emitting diodes, a signal lamp control panel and the light source are arranged in the signal lamp, and the control panel is connected with a control chip, the LED light emitting diodes, a signal lamp power switch and the light source.
Description
Technical field
The utility model relates to a kind of lighting device, especially a kind of LED head lamp.
Background technology
Outdoor exercises such as head lamp is mainly used in and camps, climbs the mountain, goes hiking, exploration illumination.Existing head lamp energy consumption height, life-span are short, and except original-pack bulb like product performance compatibility few on the market, the risk that long-term use has bulb to break down and cannot change.Lack closely spotlighting pattern in addition, lack complete chromatogram, color rendering is poor than tengsten lamp, brings very big inconvenience to the user.
Summary of the invention
A purpose of the present utility model is to solve the problems of the prior art, provides a kind of energy-conservation, spotlighting at a distance, the LED head lamp of floodlighting closely again; This another practical purpose is to provide a kind of LED head lamp that personnel are rearward transmitted semiotic function that has.
The technical solution of the utility model is: a kind of LED head lamp, comprise illuminating lamp, power supply and headband, described illuminating lamp comprises fore shell, back cover and focus control, this focus control is a hollow cylindrical structure, be enclosed within the inside of fore shell and back cover, the one end is threaded with the front end of fore shell, this end is embedded with lens, the other end is inserted in the back cover, this end margin is provided with the sealing ring that fits tightly with the back cover inwall, and the diameter of focus control middle part is with the centring ring that focus control is moved vertically less than the diameter at two ends on it, this centring ring is threaded with the front end of back cover, is fixed with the LED illuminator in the back cover.
Described LED illuminator is fixed in the back cover relative with lens.
The middle part of described focus control is provided with the fastener that prevents that centring ring from rotating on focus control.
Be provided with control panel in the described illuminating lamp back cover, this control panel links to each other with power supply with control chip, LED illuminator, luminous lamp switch.
Described LED head lamp comprises signal lamp, and described illuminating lamp connects by headband is relative with signal lamp, the shared power supply of described illuminating lamp and signal lamp, and this power supply is contained in the signal lamp; Be provided with a plurality of LED light emitting diodes, signal lamp control panel and power supply in the housing of described signal lamp, described control panel links to each other with power supply with control chip, LED light emitting diode, signal lamp power switch.
Preferably, described power switch is a touch switch, is provided with the silica gel button on touch switch.
The rear end of described illuminating lamp back cover is by a rotating shaft, with rotating connection of fixed head that is positioned at thereafter.
The beneficial effects of the utility model are: (1) adopts the LED illuminator, and its power consumption is little, brightness is high, light beam is stable; (2) only need push-and-pull illuminating lamp fore shell just can change focal length, carry out remote spotlighting and the closely adjusting of floodlighting, easy to operate; (3) the head lamp rear portion is provided with signal lamp, but remote transmission signal has alarm function; (4) this head lamp can use the rechargeable battery of common 3 joint " AAA " batteries or same specification model, conveniently draws materials.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the exploded view of illuminating lamp.
Fig. 3 is that the B-B of signal lamp structure among Fig. 1 is to cutaway view.
Fig. 4 is that the A-A of structure of the lighting lamp among Fig. 1 is to cutaway view.
The specific embodiment
As shown in Figure 1, a kind of LED head lamp comprises illuminating lamp 19, signal lamp 17 and headband 18.Referring to Fig. 2,4, described illuminating lamp 19 comprises fore shell 2, back cover 5 and focus control 20, this focus control 20 is a hollow cylindrical structure, be enclosed within the inside of fore shell 2 and back cover 5, the one end is threaded with the front end of fore shell 2, this end is embedded with lens 1, the other end is inserted in the back cover 5, this end margin is provided with the sealing ring 4 that fits tightly with the back cover inwall, the frictional force that sealing circle 4 and back cover 5 inwalls fit tightly between having increased plays location and waterproof action, the diameter of focus control 20 middle parts is less than the diameter at two ends, be with the centring ring 3 that focus control 20 is moved vertically on it, this centring ring 3 is threaded with the front end of back cover 5, is fixed with LED illuminator 11 in the back cover 5.
Referring to Fig. 4, described LED illuminator 11 is fixed in the back cover 5 relative with lens 1.
Referring to Fig. 2, the middle part of described focus control 20 is provided with the fastener 21 that prevents that centring ring 3 from rotating on focus control 20, makes things convenient for centring ring 3 to be threaded with back cover 5.
Be provided with control panel 10 in described illuminating lamp 19 back covers 5, this control panel 10 links to each other with control chip, LED illuminator 11, luminous lamp switch 9 and power supply 16.
Referring to Fig. 3, be provided with a plurality of LED light emitting diodes, signal lamp control panel 15 and power supply 16 in the housing of described signal lamp 17, described control panel 15 links to each other with control chip, LED light emitting diode, signal lamp power switch 14 and power supply 16.
Preferably, described power switch 9,14 is a touch switch, is provided with silica gel button 8,13 on touch switch 9,14.
Referring to Fig. 2,4, the rear end of described illuminating lamp 19 back covers 5 is by a rotating shaft 7, with 6 rotating connections of fixed head that are positioned at thereafter.Illuminating lamp 19 is fixed on the fixed head 6, and fixed head 6 is close on user's the forehead, increases illuminating lamp 19 and is convenient to fix with the contact area of head; Illuminating lamp 19 can rotate up and down with respect to rotating shaft 7, is convenient to adjust the direction of illumination of light source.
Method of operating of the present utility model: focus control 20 is embedded with lens 1 end and fore shell 2 front ends are tightened, the centring ring 3 and back cover 5 front ends of focus control 20 are tightened, focus control 20 can moving axially along centring ring 3, design is conveniently focused like this, only need push-and-pull fore shell 2 to realize, when spurring fore shell 2 forward, driving light modulating device 20 moves backward, increased the distance between illuminator 11 and the lens 1, the spotlighting of can advancing this moment when promoting fore shell 2 backward, drives light modulating device 20 and moves forward on the contrary, reduced the distance between illuminator 11 and the lens 1, can carry out floodlighting this moment.
The utlity model has two kinds of light-modulating modes of the high light and the low light level, it is the high light pattern to press power switch the first time, by being the low light level, presses with regard to powered-down for the second time again, and length begins stroboscopic by 3 seconds illuminators.
Being the utility model preferred embodiment only in sum, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should belong to technology category of the present utility model.
Claims (7)
1. LED head lamp, comprise illuminating lamp, power supply and headband, it is characterized in that: described illuminating lamp comprises illuminating lamp, power supply and headband, described illuminating lamp comprises fore shell, back cover and focus control, this focus control is a hollow cylindrical structure, be enclosed within the inside of fore shell and back cover, the one end is threaded with the front end of fore shell, this end is embedded with lens, and the other end is inserted in the back cover, and this end margin is provided with the sealing ring that fits tightly with the back cover inwall, the diameter of focus control middle part is less than the diameter at two ends, be with the centring ring that focus control is moved vertically on it, this centring ring is threaded with the front end of back cover, is fixed with the LED illuminator in the back cover.
2. a kind of LED head lamp according to claim 1 is characterized in that: described LED illuminator is fixed in the back cover relative with lens.
3. a kind of LED head lamp according to claim 1, it is characterized in that: the middle part of described focus control is provided with the fastener that prevents that centring ring from rotating on focus control.
4. a kind of LED head lamp according to claim 1 is characterized in that: be provided with control panel in the described illuminating lamp back cover, this control panel links to each other with power supply with control chip, LED illuminator, luminous lamp switch.
5. a kind of LED head lamp according to claim 1 is characterized in that: described LED head lamp comprises signal lamp, and described illuminating lamp connects by headband is relative with signal lamp, the shared power supply of described illuminating lamp and signal lamp, and this power supply is contained in the signal lamp; Be provided with a plurality of LED light emitting diodes, signal lamp control panel and power supply in the housing of described signal lamp, described control panel links to each other with power supply with control chip, LED light emitting diode, signal lamp power switch.
6. a kind of LED head lamp according to claim 5, it is characterized in that: described power switch is a touch switch, is provided with the silica gel button on touch switch.
7. according to each described a kind of LED head lamp in the claim 1,4 or 5, it is characterized in that: the rear end of described illuminating lamp back cover is by a rotating shaft, with rotating connection of fixed head that is positioned at thereafter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200047924U CN201363565Y (en) | 2009-02-11 | 2009-02-11 | LED headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200047924U CN201363565Y (en) | 2009-02-11 | 2009-02-11 | LED headlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363565Y true CN201363565Y (en) | 2009-12-16 |
Family
ID=41474230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200047924U Expired - Fee Related CN201363565Y (en) | 2009-02-11 | 2009-02-11 | LED headlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201363565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697343A (en) * | 2012-09-27 | 2014-04-02 | 阳江市纳丽德工贸有限公司 | Headlamp |
| CN108799874A (en) * | 2017-05-05 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof head lamp |
-
2009
- 2009-02-11 CN CNU2009200047924U patent/CN201363565Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103697343A (en) * | 2012-09-27 | 2014-04-02 | 阳江市纳丽德工贸有限公司 | Headlamp |
| CN103697343B (en) * | 2012-09-27 | 2016-03-16 | 阳江市纳丽德工贸有限公司 | Head lamp |
| CN108799874A (en) * | 2017-05-05 | 2018-11-13 | 深圳市海洋王照明工程有限公司 | Explosion-proof head lamp |
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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 |
Granted publication date: 20091216 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| DD01 | Delivery of document by public notice |
Addressee: Shenzhen depuwei Technology Development Co., Ltd. financial Document name: Notification of Approving Refund |
|
| DD01 | Delivery of document by public notice |