CN104956143A - Portable hand lamp - Google Patents
Portable hand lamp Download PDFInfo
- Publication number
- CN104956143A CN104956143A CN201380063663.1A CN201380063663A CN104956143A CN 104956143 A CN104956143 A CN 104956143A CN 201380063663 A CN201380063663 A CN 201380063663A CN 104956143 A CN104956143 A CN 104956143A
- Authority
- CN
- China
- Prior art keywords
- lamp
- hand
- light source
- portable
- portable hand
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/02—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of two or more light sources
- F21L4/022—Pocket lamps
- F21L4/027—Pocket lamps the light sources being a LED
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21L—LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE OR SPECIALLY ADAPTED FOR TRANSPORTATION
- F21L4/00—Electric lighting devices with self-contained electric batteries or cells
- F21L4/04—Electric lighting devices with self-contained electric batteries or cells characterised by the provision of a light source housing portion adjustably fixed to the remainder of the device
-
- 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)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Endoscopes (AREA)
Abstract
The invention relates to a portable lamp (1) comprising a lamp housing (2) and a handle (3) disposed on the lamp housing (2). In the lamp housing (2) light outlet openings (4, 5) are formed, each of which light outlet opening (4, 5) is associated with at least one light source (6, 7) and a lens unit (8) for light focussing in the interior of the housing (9). The respective light source (6, 7) is at least one LED. In this way a hand lamp is obtained having a compact shape and providing searchlight and working light in one hand lamp, wherein the searchlight and working light each have a separate light outlet opening and a separate light source.
Description
Technical field
The present invention relates to kind of a portable hand hand lamp, it comprises lamp housing and is arranged in the handle on lamp housing.
Summary of the invention
In order to utilize this lantern to realize searchlight and portable lamp in a simple manner decoupled, shell comprises two light outgoing openings, and wherein light source and lens device are assigned to each smooth outgoing opening in enclosure.Corresponding light source is at least one LED (light emitting diode).Light source all can be arranged in the circuit board for Power supply and control.
This obtains compact lantern, and wherein searchlight and portable lamp combine in this lantern, and wherein searchlight and portable lamp respectively use independent light outgoing opening and independent light source.
By using an only circuit board, simplify the structure of lantern, wherein this circuit board is provided for the Power supply and control of two light sources.
In order to allow to cool light source and circuit board simply in this regard, circuit board can be arranged in cools body.This cools body can comprise cooling tin etc.
In order to simplify the layout of enclosure circuit board and cools body, can utilize and keep the lens holder part of lens device to come connecting circuit board and cools body.Can realize as follows connecting: such as, cools body is the integral part of lens holder.Then, only circuit board must be arranged in cools body respectively.Also can connect cools body and lens holder by screwing, wherein circuit board layout is in cools body.Also other possibility mode of connecting circuit board and cools body and lens holder is had.
Lens device can be provided by different way.In order to simplify the focusing of searchlight and portable lamp, lens device can comprise two lens, eachly distributes to one of light outgoing opening.This means that lens of the LED with distribution achieve searchlight, and another lens with the LED of distribution achieve portable lamp.
In this regard, lens also can be arranged in from corresponding light source different distance place and be kept by lens holder.These are arranged without the need to being static, but also can change to change focusing.
In order to allow that lens holder is arranged in enclosure more simply, lens holder is arranged in enclosure releasedly.This releasable layout can provide by being screwed to by lens holder in shell or by other fixation.
In this regard, if the lens holder of band lens, cools body and circuit board are set to Switching Module, may be particularly advantageous.This means that whole Switching Module can be inserted in lantern in a simple manner decoupled interior or commutative.In addition, corresponding Switching Module can be formed by assembling parts, as mentioned above, is assembled into single parts especially with circuit board, cools body and lens holder and the lens that kept by lens holder.
In order to improve corresponding heat transfer between circuit board with cools body, can by heat-transfer device, such as heat conduction paper tinsel, heat-conducting cream etc. are arranged between circuit board and cools body.
When avoiding the extra focusing at searchlight or portable lamp, it is also applicable that the distance between lens with corresponding light source is fixed.This is all effective for searchlight and portable lamp, but also can be only effective for one of these lamps.This means to utilize this fixed range, without the need to focus on, but lens always in this way arrange make corresponding light source be arranged in the focus of lens.
During the corresponding lantern of use, may break down by a light source.In order to guarantee in this case still can by adequate illumination, when a light source failure, it is automatically switched to another light source is especially feasible.
Can arrange extra optical or sound display device at lantern place, it such as outputs signal when battery capacity deficiency.In response to such signal, corresponding recharger then can be again utilized to charge to lantern.Also at least one in the light source of searchlight and portable lamp battery capacity indicator lamp can may be used as.In this regard, if battery capacity is lower than predetermined set value, it may be particularly advantageous that at least one light source switches to flicker mode.This means that can provide prompting about this battery capacity in critical zone, make such as, searchlight or portable lamp are with flash pattern work during directly using lantern.Responsively, the user of lantern can perform corresponding charging.Flash pattern can be forever flicker or only short-term flicker.When short-term flicker, the short interruption of searchlight or portable lamp only occurs, and in addition searchlight or portable lamp are ceaselessly to operate work.
About circuit board, mention the Power supply and control that it is provided for corresponding light source.These control also to contain lantern monitoring, make such as, after connection lantern, can perform self-inspection especially.Also for lengthening working hours, the automatic reduction of lantern luminous intensity may be performed.Such as, after the eyes of user have adapted to a period of time, when the user of lantern gets into the way of the ambient light weakened, this is possible.
In order to improve the manipulation of lantern and make lantern offset up and down and do not have the weight load of battery or analog, lamp housing can be formed by upper lamp shell part and lower battery case parts.They are pivotally connected to each other especially.This means to utilize this pivotable possibility, cap part relative to battery case parts pivotable, and also can not make battery case parts pivotable simultaneously.This can be connected by pivotal line between two housing portions or the universal joint between these two parts and be realized.
Hereinafter, about accompanying drawing, advantageous embodiment of the present invention will be described.
Accompanying drawing explanation
Fig. 1 shows the stereogram according to portable hand hand lamp of the present invention from side; And
Fig. 2 shows the longitdinal cross-section diagram of the lantern according to Fig. 1.
Detailed description of the invention
Fig. 1 shows the three-dimensional side view of the embodiment according to portable hand hand lamp 1 of the present invention.It comprises lamp housing 2, and lamp housing 2 is assembled by upper lamp shell part 19 and lower battery case parts 20.Between housing parts 19 and 20, arrange pivot bearings 21, it allows two housing parts to be pivoted relative to each other.
In lower battery case parts 20, arrange the battery of respective numbers, be rechargeable battery especially.Can be performed by corresponding charging device and recharge.
Arrange handle 3 at lamp housing part 19 place, its permission carries lantern by user.In addition, in the region of handle 3, arrange switch 22, it can be used for connecting in a simple manner decoupled and cutting off portable hand hand lamp 1.
On the light exit side of lamp shell part 19, arrange two light outgoing openings 4 and 5.Light outgoing opening 4 is for searchlight, and light outgoing opening 5 is for portable lamp.
Switching between portable lamp and searchlight can be realized by switch 22, and wherein, switch comprises two switch connection positions, and wherein, one is searchlight position and another is portable lamp position.
In fig. 2, the longitudinal section of the portable hand hand lamp according to Fig. 1 is shown.
In the lower battery case parts 20 of lamp housing 2, as indicated by reference numeral 24, multiple rechargeable battery is shown.Utilize pivot bearings 21, battery case parts 20 can be pivotally connected to upper lamp shell part 19.Inner at this housing parts, i.e. enclosure 9, arranges two light sources 6 and 7, and two light sources 6 and 7 are respectively provided by corresponding LED 10,11.Two LED are arranged on the circuit board 12 certain distance away from each other.This circuit board is not only provided for the Power supply and control of LED, and can provide other parts of portable hand hand lamp 1 and apply possible Power supply and control.
Circuit board 12 is arranged in cools body 13, wherein can arrange heat-transfer device 18 between which, and heat-transfer device 18 is such as the form of heat conduction paper tinsel or heat-conducting cream.Circuit board and cools body have same size substantially.In the side of the circuit board towards light outgoing opening 4 and 5, can arrange distance retainer 23, it has annular shape, and it keeps lens device 8 on the end of circuit board dorsad, and lens device 8 comprises two lens 15 and 16.Two lens 15 and 16 are arranged in relative to corresponding light source 6,7 different distance place.Lens 15 and LED 10 are combined as light source 6 for providing searchlight, and lens 16 and LED11 are combined as another light source 7 for providing portable lamp.
In order to fixed range retainer 23 and also fixing circuit board 12 or cools body 13 in this way in shell 9 inside respectively, lens holder 14 can be used.This can such as utilize threaded collar 25 to be screwed in lamp housing 2 inside.
Utilize respective distance retainer 23, respective lens 15 or the distance between 16 and light source 6 or 7 can be limited in advance.Without the need to manual focus.
Light source 6,7, lens device 8, circuit board 12 and cools body 13 can be assembled into Switching Module 17 in advance, makes this entirely to manage and to exchange.Lens holder 14 can be another part of this Switching Module.
This represents that Switching Module can be entirely inserted in lantern 1 by lens holder 14 and can be arranged in corresponding position, there.
During use when light source 6,7 fault, another light source can be automatically switched to.This means, such as when searchlight and light source 6 fault, portable lamp and light source 7 can be switched to.This can be realized by circuit board and corresponding electronic installation on circuit boards.
According to lantern 1 of the present invention, at least one light source can also be used as battery capacity indicator lamp.This means that one of light source is switched to flash pattern when the battery capacity of such as battery 24 is lower than preset value.Flicker frequency can be relevant with residual battery capacity, this means, by reducing battery capacity further, execution to be glimmered faster.This flicker also can occur during use lantern, and to this, only occurring when continuing specific time period instead of permanent flicker when glimmering will be favourable.
By means of circuit board and layout electronic installation thereon, self-inspection can also be performed, especially, after connection lantern.This self-inspection such as can comprise test battery capacity, the functional performance of light source and the other parts of test lantern.
According to the present invention, it is also feasible that multiple LED is used for each light source 6,7.For the only light source in these light sources, this is also possible.At least before the corresponding Switching Module 17 of insertion, the focusing of being adjusted corresponding light source by the distance of the lens of change distribution is also feasible.Also think that corresponding smooth outgoing opening 4 and 5 can be closed lens and other parts of the portable hand hand lamp to protect such as lantern inside by corresponding transparent disc etc., prevent from impacting or polluting.
Claims (15)
1. a portable hand hand lamp (1), described lantern has lamp housing (2) and is arranged in the handle (3) on described lamp housing, wherein light outgoing opening (4,5) be arranged in described lamp housing (2), at least one light source (6,7) and for the lens device (8) at described enclosure focused light each opening is assigned to, wherein said corresponding light source (6,7) be at least one LED (light emitting diode) (10,7).
2. portable hand hand lamp according to claim 1, is characterized in that, described light source (6,7) is disposed in the circuit board (12) for Power supply and control.
3. portable hand hand lamp according to claim 1 and 2, is characterized in that, described circuit board (12) is arranged in cools body (13).
4. the portable hand hand lamp according to claim 1,2 or 3, is characterized in that, circuit board (12) and cools body (13) are connected to the lens holder (14) for keeping described lens device (8).
5. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: described lens device (8) comprises two lens (15,16) distributing in described smooth outgoing opening (4,5) each.
6. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: described lens (15,16) be arranged in relative to corresponding described light source (6,7) different distance place and kept by described lens holder (14).
7. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: described lens holder (14) is arranged in described enclosure (9) releasedly.
8. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: be set to Switching Module (17) with the described lens holder (14) of described lens (15,16), cools body (13) and circuit board (12).
9. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: between described circuit board (12) and cools body (13), arrange heat-transfer device (18).
10. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: determine the distance between described lens (15,16) with described corresponding light source (6,7) regularly.
11., according to portable hand hand lamp in any one of the preceding claims wherein, is characterized in that: when a light source (6,7) fault, it automatically switches to another light source (7,6) especially.
12., according to portable hand hand lamp in any one of the preceding claims wherein, is characterized in that: at least one light source (6,7) can be used as battery capacity display device.
13., according to portable hand hand lamp in any one of the preceding claims wherein, is characterized in that: when battery capacity is lower than preset value, and at least one light source (6,7) can be switched to flash pattern.
14., according to portable hand hand lamp in any one of the preceding claims wherein, is characterized in that: especially, after the described lantern of connection (1), perform self-inspection.
15. according to portable hand hand lamp in any one of the preceding claims wherein, it is characterized in that: described lamp housing (2) comprises lamp housing (19) and lower battery case (20), and described housing parts connects especially pivotally.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012023935.1A DE102012023935A1 (en) | 2012-12-06 | 2012-12-06 | Portable hand lamp |
| DE102012023935.1 | 2012-12-06 | ||
| PCT/EP2013/003603 WO2014086467A1 (en) | 2012-12-06 | 2013-11-28 | Portable hand lamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104956143A true CN104956143A (en) | 2015-09-30 |
| CN104956143B CN104956143B (en) | 2019-09-17 |
Family
ID=49709619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380063663.1A Active CN104956143B (en) | 2012-12-06 | 2013-11-28 | Portable hand hand lamp |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP2929233B1 (en) |
| CN (1) | CN104956143B (en) |
| BR (1) | BR112015012961A2 (en) |
| DE (1) | DE102012023935A1 (en) |
| RU (1) | RU2609568C2 (en) |
| SA (1) | SA515360524B1 (en) |
| WO (1) | WO2014086467A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442322A (en) * | 2018-10-24 | 2019-03-08 | 宁波天瑞电器有限公司 | A kind of portable multi-purpose searchlight |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763682Y (en) * | 2004-10-16 | 2006-03-08 | 明辉光源科技(深圳)有限公司 | Hand-held photoelectron exploring lamp |
| WO2007071110A1 (en) * | 2005-12-21 | 2007-06-28 | Sekit Yuen | A hand optoelectronic searchlight |
| US20070159008A1 (en) * | 2006-01-10 | 2007-07-12 | Bijan Bayat | Circuit for illuminating multiple light emitting devices |
| EP1990572A1 (en) * | 2007-05-08 | 2008-11-12 | The Coleman Company, Inc. | LED spotlight |
| CN201897085U (en) * | 2010-07-19 | 2011-07-13 | 东莞盛时五金塑胶制品有限公司 | Head lamp |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU12453U1 (en) * | 1999-06-21 | 2000-01-10 | Открытое акционерное общество "Научно-исследовательский институт "Зенит" | MINERAL INDIVIDUAL LIGHT |
-
2012
- 2012-12-06 DE DE102012023935.1A patent/DE102012023935A1/en not_active Withdrawn
-
2013
- 2013-11-28 BR BR112015012961A patent/BR112015012961A2/en not_active Application Discontinuation
- 2013-11-28 EP EP13799211.1A patent/EP2929233B1/en active Active
- 2013-11-28 RU RU2015123795A patent/RU2609568C2/en active
- 2013-11-28 WO PCT/EP2013/003603 patent/WO2014086467A1/en active Application Filing
- 2013-11-28 CN CN201380063663.1A patent/CN104956143B/en active Active
-
2015
- 2015-06-04 SA SA515360524A patent/SA515360524B1/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2763682Y (en) * | 2004-10-16 | 2006-03-08 | 明辉光源科技(深圳)有限公司 | Hand-held photoelectron exploring lamp |
| WO2007071110A1 (en) * | 2005-12-21 | 2007-06-28 | Sekit Yuen | A hand optoelectronic searchlight |
| US20070159008A1 (en) * | 2006-01-10 | 2007-07-12 | Bijan Bayat | Circuit for illuminating multiple light emitting devices |
| EP1990572A1 (en) * | 2007-05-08 | 2008-11-12 | The Coleman Company, Inc. | LED spotlight |
| CN201897085U (en) * | 2010-07-19 | 2011-07-13 | 东莞盛时五金塑胶制品有限公司 | Head lamp |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442322A (en) * | 2018-10-24 | 2019-03-08 | 宁波天瑞电器有限公司 | A kind of portable multi-purpose searchlight |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014086467A1 (en) | 2014-06-12 |
| EP2929233B1 (en) | 2022-09-28 |
| CN104956143B (en) | 2019-09-17 |
| RU2015123795A (en) | 2017-01-11 |
| SA515360524B1 (en) | 2020-09-30 |
| DE102012023935A1 (en) | 2014-06-26 |
| RU2609568C2 (en) | 2017-02-02 |
| EP2929233A1 (en) | 2015-10-14 |
| BR112015012961A2 (en) | 2017-07-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190516 Address after: Dublin, Ireland Applicant after: Eaton Intelligent Power Co.,Ltd. Address before: German Schonefeld Applicant before: Eaton Protection Systems IP Co.,Ltd. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |