CN109027722B - Head lamp - Google Patents
Head lamp Download PDFInfo
- Publication number
- CN109027722B CN109027722B CN201811040044.1A CN201811040044A CN109027722B CN 109027722 B CN109027722 B CN 109027722B CN 201811040044 A CN201811040044 A CN 201811040044A CN 109027722 B CN109027722 B CN 109027722B
- Authority
- CN
- China
- Prior art keywords
- lamp
- power supply
- supply assembly
- lampshade
- lamp cap
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims abstract description 10
- 238000013016 damping Methods 0.000 claims description 9
- 238000005286 illumination Methods 0.000 abstract description 25
- 230000000694 effects Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 1
- 229910052721 tungsten Inorganic materials 0.000 description 1
- 239000010937 tungsten Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L2/00—Systems of electric lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
- F21V14/045—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors in portable lighting devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/08—Devices for easy attachment to any desired place, e.g. clip, clamp, magnet
- F21V21/084—Head fittings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V3/00—Globes; Bowls; Cover glasses
- F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The invention discloses a head lamp, which comprises a lamp cap, a power supply assembly and a fixing belt, wherein the lamp cap comprises a lamp cap and a reflecting lamp cup; the power supply assembly is provided with an LED lamp substrate, and an LED lamp is arranged on the LED lamp substrate; the lamp cap can rotate relative to the power supply assembly along with the rotating shaft; an opening corresponding to the LED lamp is arranged on one side of the lamp cap; and the LED lamp is also provided with a lampshade. According to the invention, short-distance illumination can be realized as required, and long-distance illumination can be realized through rotating the positions and included angles among the component parts and the reflecting cup, so that the illumination range is improved, and the use efficiency, the applicable environment and the illumination effect of the head-mounted lamp are greatly improved.
Description
Technical Field
The invention relates to the field of lighting lamps, in particular to a head lamp capable of improving the lighting range and effect.
Background
With the development of society, especially the progress of scientific technology, the rapid development of social productivity is greatly promoted; the discovery and use of light sources such as electric lamps provide powerful lighting and heating lamp requirements for the development and progress of society; although the street lamp fixing lighting device is more and more popular in the actual society, the street lamp fixing lighting device is a lamp with brilliance even at night, the street lamp fixing lighting device still needs to be manually carried to operate in some remote areas and some special high-altitude, underground or other closed environments, and the street lamp fixing lighting device has higher and higher requirements on the irradiation effect of the light source.
The head lamp is one kind of device with powerful light source and concave mirror capable of projecting light in specific direction for use in long distance lighting and searching. Considering the size, weight and convenient operation of the device, the function is simpler, the irradiation brightness is limited, the head lamp is widely used in various working environments with darker light, when in a narrow environment, the illumination angle of the head lamp is fixed, the light is dispersed, the operation is not convenient, for example, the observation of a pipeline with a small pipe diameter is realized, and the head lamp is required to be additionally illuminated by a flashlight, so that the head lamp is very inconvenient; because the light rays of the head lamp are too concentrated, the illumination angle is limited, and the head lamp can not improve the brightness of the whole space when the space is illuminated in a short distance;
The patent of publication number CN205640372U discloses a head-mounted lamp with adjustable illumination angle, including last reflecting plate, lamp shade, reflector, power supply unit, lens, pivot, lower reflecting plate, LED lamp pearl, fixed band and knob, the inside of lamp shade sets up the LED lamp pearl, in the externally mounted reflector of LED lamp pearl, the lens is installed to the opening part of reflector. The above-mentioned document and other prior art, though the head lamp luminance is higher, still can adjust the light irradiation direction, but higher luminance and relatively concentrated light not only can not effectual improvement space luminance, but makes the regional luminance that is shone too big, produces the stimulus effect to the human eye, is shone regional impression and is poor.
Therefore, improving the structure of the prior art head lamp to make it more suitable for the environment to adjust and change is a problem worthy of research.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a head lamp which can carry out long-distance illumination and can improve the short-distance illumination range and brightness.
The purpose of the invention is realized in the following way:
a head lamp comprises a lamp cap, a power supply assembly and a fixing belt, wherein the lamp cap comprises a lamp cover and a reflecting lamp cup, one side of the power supply assembly is connected with the fixing belt, the other side of the power supply assembly is connected with the lamp cap, and the lamp cap is connected with the power supply assembly through a rotating shaft;
the power supply assembly is provided with an LED lamp substrate, and an LED lamp is arranged on the LED lamp substrate; the lamp cap can rotate relative to the power supply assembly along with the rotating shaft; and an opening corresponding to the LED lamp is arranged on one side of the lamp cap.
A lampshade is further arranged on the LED lamp;
the lampshade comprises a light-transmitting lampshade, a transparent lampshade, a white lampshade, a colored lampshade and a hollowed-out lampshade;
The shape of the lampshade comprises a hemispherical lampshade and a cylindrical lampshade;
the number of the LED lamps is at least 1;
A damping device is arranged on the rotating shaft and comprises a screw;
The power supply component is hinged with the fixing belt in a connecting mode;
The power supply assembly and the lamp cap can be fixed through a clamping device, and the clamping device comprises a clamping head device, a bayonet and a clamping button.
Has the positive beneficial effects that: according to the invention, short-distance illumination can be realized as required, and long-distance illumination can be realized through rotating the positions and included angles among the component parts and the reflecting cup, so that the illumination range is improved, and the use efficiency, the applicable environment and the illumination effect of the head-mounted lamp are greatly improved.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a front view of the lamp cap of FIG. 1 rotated
FIG. 4 is a schematic view of the structure of FIG. 1 with the burner turned;
FIG. 5 is a second schematic diagram of the structure of the present invention;
FIG. 6 is a front view of the drawing;
FIG. 7 is a front view of FIG. 6 with the burner turned;
FIG. 8 is a schematic view of the structure of FIG. 6 with the burner turned;
FIG. 9 is a third schematic diagram of the structure of the present invention;
FIG. 10 is a schematic view of the structure of FIG. 9 with the burner turned;
FIG. 11 is a schematic diagram of a fourth embodiment of the present invention;
FIG. 12 is a schematic view of the structure of FIG. 11 with the power assembly rotated and the burner rotated;
FIG. 13 is a schematic view of the structure of FIG. 11 with the power assembly rotated and the burner rotated;
The figure is: lamp holder 1, power supply unit 2, fixed band 3, lamp lid 4, reflector lamp cup 5, LED lamp base plate 6, LED lamp 7, opening 8, lamp shade 9, pivot 10, chuck device 11, button 12, bayonet socket 13.
Detailed Description
The invention is further described with reference to the accompanying drawings and examples:
Example 1
As shown in fig. 1-4, a head lamp comprising: the LED lamp comprises a lamp cap 1, a power supply assembly 2 and a fixing belt 3, wherein the lamp cap 1 comprises a lamp cap 4, a reflector lamp cup 5 and a lens, the fixing belt 3 is connected to one side of the power supply assembly 2, the lamp cap 1 is connected to the other side of the power supply assembly 2, the lamp cap 1 is connected with the power supply assembly 2 through a rotating shaft 10, the power supply assembly 2 is provided with an LED lamp substrate 6, an LED lamp 7 is arranged on the LED lamp substrate 6, the lamp cap 1 can rotate relative to the power supply assembly 2 along with the rotating shaft 10, and an opening 8 corresponding to the LED lamp 7 is arranged on one side of the lamp cap 1. When in short-distance illumination, the lamp cap 1 is rotated to enable the lamp cap 1 to be partially separated from the power supply assembly 2, the LED lamp 7 on the power supply assembly 2 is exposed, and light rays are directly emitted from the LED lamp 7, so that large-range illumination is realized; when in remote illumination, the lamp cap 1 is rotated, so that the lamp cap 1 is attached to the power supply assembly 2, the LED lamp 7 on the power supply assembly 2 enters the lamp cap 1 through the opening 8, and light is reflected by the reflecting lamp cup 5 and then emitted from the lamp cap 1, so that remote illumination is realized. The rotating shaft 10 is provided with a damping device, and the damping device comprises but is not limited to a screw, and the rotating difficulty of the rotating shaft 10 can be controlled by adjusting the damping device.
The number of the LED lamps 7 is more than or equal to one.
Example 2
As shown in fig. 5-8, a head lamp comprising: the LED lamp comprises a lamp cap 1, a power supply assembly 2 and a fixing belt 3, wherein the lamp cap 1 comprises a lamp cap 4, a reflector lamp cup 5 and a lens, the fixing belt 3 is connected to one side of the power supply assembly 2, the lamp cap 1 is connected to the other side of the power supply assembly 2, the lamp cap 1 is connected with the power supply assembly 2 through a rotating shaft 10, the power supply assembly 2 is provided with an LED lamp substrate 6, an LED lamp 7 is arranged on the LED lamp substrate 6, the lamp cap 1 can rotate relative to the power supply assembly 2 along with the rotating shaft 10, and an opening 8 corresponding to the LED lamp 7 is arranged on one side of the lamp cap 1. When in short-distance illumination, the lamp cap 1 is rotated to enable the lamp cap 1 to be partially separated from the power supply assembly 2, the LED lamp 7 on the power supply assembly 2 is exposed, and light rays are directly emitted from the LED lamp 7, so that large-range illumination is realized; when in remote illumination, the lamp cap 1 is rotated, so that the lamp cap 1 is attached to the power supply assembly 2, the LED lamp 7 on the power supply assembly 2 enters the lamp cap 1 through the opening 8, and light is reflected by the reflecting lamp cup 5 and then emitted from the lamp cap 1, so that remote illumination is realized. The rotating shaft 10 is provided with a damping device, and the damping device comprises but is not limited to a screw, and the rotating difficulty of the rotating shaft 10 can be controlled by adjusting the damping device. The lamp shade 9 includes, but is not limited to, a transparent lamp shade, a white lamp shade, a color lamp shade and a hollowed-out lamp shade; the shape of the lamp housing 9 includes, but is not limited to, a hemispherical lamp housing and a cylindrical lamp housing.
Example 3
As shown in fig. 9-10, the power supply assembly 2 is further provided with a chuck device 11 and a fastening button 12, the lamp cap 1 is further provided with a bayonet 13 corresponding to the chuck device 11, the lamp cap 1 and the power supply assembly 2 can be fastened together through cooperation of the chuck device 11 and the bayonet 13, and when the lamp cap 1 needs to be rotated, the chuck device 11 and the bayonet 13 can be separated only by pressing the button 12. It should be noted here that the chuck device 11 is further provided with functional components such as elastic elements and supports, and the conventional known technology is adopted because the technology and construction principle of the chuck device are relatively widely applied.
Example 4
As shown in fig. 11-13, the power supply assembly 2 is connected with the fixing strap 3 through a rotating shaft 10, and the irradiation angle of the light can be adjusted through the rotating shaft 10 between the power supply assembly 2 and the fixing strap 3, so that the head-mounted lamp has a gain effect.
According to the invention, short-distance illumination can be realized as required, and long-distance illumination can be realized through rotating the positions and included angles among the component parts and the reflecting cup, so that the illumination range is improved, and the use efficiency, the applicable environment and the illumination effect of the head-mounted lamp are greatly improved.
It should be noted here that the main function of the shaft 10 during use of the invention is to connect (hinge) the power assembly 2 and the burner 1 or/and the fixing strap 3, so that the burner 1 and/or the fixing strap 3 can be rotated along the shaft 10 relative to the power assembly 2 to effect a change in the light irradiation range and/or angle. The known connection modes are far more than these, such as sliding rails, gears and the like; the same LED lamp 7 is only a relatively preferred lighting element, whereas known lighting elements are far more than these, such as: incandescent lamps, tungsten filament lamps, etc.; therefore, only changing the connection mode of the power supply assembly 2 and the lamp cap 1 and/or the fixing belt 3 and/or changing the lighting elements to greatly change the shape of the lamp cap 1 and/or the power supply assembly 2 (without substantial modification of the head lamp) is covered in the protection scope of the invention; any modification or replacement which can be easily conceived by those skilled in the art within the technical scope of the present disclosure should also be covered by the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A head lamp, characterized in that: the lamp comprises a lamp cap, a power supply assembly and a fixing belt, wherein the lamp cap comprises a lamp cap and a reflecting lamp cup, one side of the power supply assembly is connected with the fixing belt, the other side of the power supply assembly is connected with the lamp cap, and the lamp cap is connected with the power supply assembly through a rotating shaft; the power supply assembly is provided with an LED lamp substrate, and an LED lamp is arranged on the LED lamp substrate; the lamp cap can rotate relative to the power supply assembly along with the rotating shaft; an opening corresponding to the LED lamp is arranged on one side of the lamp cap; a lampshade is further arranged on the LED lamp; the power supply component is hinged with the fixing belt in a connecting mode; the power supply assembly and the lamp cap can be fixed through a clamping device, and the clamping device comprises a clamping head device, a bayonet and a clamping button.
2. A head light as claimed in claim 1, wherein: the lampshade comprises a light-transmitting lampshade, a transparent lampshade, a white lampshade, a colored lampshade and a hollowed-out lampshade.
3. A head light as claimed in claim 1, wherein: the shape of the lampshade comprises a hemispherical lampshade and a cylindrical lampshade.
4. A head light as claimed in claim 1, wherein: the number of the LED lamps is at least 1.
5. A head light as claimed in claim 1, wherein: and the rotating shaft is provided with a damping device, and the damping device comprises a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040044.1A CN109027722B (en) | 2018-09-07 | 2018-09-07 | Head lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811040044.1A CN109027722B (en) | 2018-09-07 | 2018-09-07 | Head lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109027722A CN109027722A (en) | 2018-12-18 |
| CN109027722B true CN109027722B (en) | 2024-10-22 |
Family
ID=64623943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811040044.1A Active CN109027722B (en) | 2018-09-07 | 2018-09-07 | Head lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109027722B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202660253U (en) * | 2012-06-28 | 2013-01-09 | 宁波圣兰特电子科技有限公司 | Head lamp |
| CN103411137A (en) * | 2013-07-08 | 2013-11-27 | 温州市瓯海潘桥乐邦电子厂 | Handheld lighting torch with laser slide show projection device |
| CN205640372U (en) * | 2016-05-25 | 2016-10-12 | 象山赛柏斯智能科技有限公司 | Wear lamp with adjustable angle of shining |
| CN208587758U (en) * | 2018-09-07 | 2019-03-08 | 中国建筑第七工程局有限公司 | One kind wearing lamp |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4438483A (en) * | 1982-03-31 | 1984-03-20 | Koehler Manufacturing Co. | Utility handlamp and charging component means therefor |
| CN201787352U (en) * | 2010-03-05 | 2011-04-06 | 何少敏 | Electric torch with two independent illuminating lamp holders |
| JP5592243B2 (en) * | 2010-12-13 | 2014-09-17 | 大和ハウス工業株式会社 | Attaching the reflector to the projector |
| CN202100949U (en) * | 2011-04-29 | 2012-01-04 | 海洋王照明科技股份有限公司 | Mining safety helmet head lamp |
| CN202361090U (en) * | 2011-11-16 | 2012-08-01 | 陆建益 | Multi-functional cap-lamp |
| CN202972581U (en) * | 2012-11-25 | 2013-06-05 | 金玲 | Head lamp with tail lamp |
| CN203836631U (en) * | 2014-05-29 | 2014-09-17 | 周道裕 | Multifunctional foldable lamp for military use |
| CN204227061U (en) * | 2014-08-25 | 2015-03-25 | 深圳市尚为照明有限公司 | The LED head lamp that lamp holder and battery case split design |
| CN205261278U (en) * | 2016-01-05 | 2016-05-25 | 广东工业大学 | Finger light |
| CN207005809U (en) * | 2017-06-09 | 2018-02-13 | 北京赢和睿致科技有限责任公司 | A kind of novel head lamp |
| CN206522637U (en) * | 2017-07-17 | 2017-09-26 | 骆丽敏 | A kind of head lamp with detachable lamp holder |
| CN207778080U (en) * | 2017-12-25 | 2018-08-28 | 佛山市顺德区思普森照明电器有限公司 | It is a kind of can seperated LED light portable and that the crown can be worn over |
-
2018
- 2018-09-07 CN CN201811040044.1A patent/CN109027722B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202660253U (en) * | 2012-06-28 | 2013-01-09 | 宁波圣兰特电子科技有限公司 | Head lamp |
| CN103411137A (en) * | 2013-07-08 | 2013-11-27 | 温州市瓯海潘桥乐邦电子厂 | Handheld lighting torch with laser slide show projection device |
| CN205640372U (en) * | 2016-05-25 | 2016-10-12 | 象山赛柏斯智能科技有限公司 | Wear lamp with adjustable angle of shining |
| CN208587758U (en) * | 2018-09-07 | 2019-03-08 | 中国建筑第七工程局有限公司 | One kind wearing lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109027722A (en) | 2018-12-18 |
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