CN104956143B - Portable hand hand lamp - Google Patents
Portable hand hand lamp Download PDFInfo
- Publication number
- CN104956143B CN104956143B CN201380063663.1A CN201380063663A CN104956143B CN 104956143 B CN104956143 B CN 104956143B CN 201380063663 A CN201380063663 A CN 201380063663A CN 104956143 B CN104956143 B CN 104956143B
- Authority
- CN
- China
- Prior art keywords
- hand
- light source
- lens
- portable
- lamp according
- 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.)
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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)
- Endoscopes (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The present invention relates to a kind of portable hand hand lamps (1) comprising lamp housing (2) and the handle (3) being arranged on lamp housing (2).Lamp outgoing opening (4,5) is set in lamp housing (2), wherein, in the inside of shell (9), at least one light source (6,7) and the lens device (8) for light focusing distribute to each light outgoing opening.Corresponding light source (6,7) is at least one LED.By this method, a kind of lantern is obtained, with compact form and it is with searchlight and portable lamp, and wherein searchlight and portable lamp respectively have individual light outgoing opening and independent light source.
Description
Technical field
The present invention relates to kind of a portable hand hand lamps comprising lamp housing and the handle being arranged on lamp housing.
Summary of the invention
In order to realize that searchlight and portable lamp, shell include that two light outgoing are opened in a simple manner using this lantern
Mouthful, wherein light source and lens device are assigned to the outgoing opening of each light in interior of shell.Corresponding light source is at least one LED
(light emitting diode).Light source can all be arranged in the circuit board for powering and controlling.
This obtains compact lantern, and wherein searchlight and portable lamp combine in this lantern, wherein searchlight and
Portable lamp is respectively using independent light outgoing opening and independent light source.
By using only one circuit board, the structure of lantern is simplified, wherein this circuit board is provided for two
The power supply and control of a light source.
In order to allow simply to cool down light source and circuit board in this regard, circuit board can be arranged in cooling main body.
This cooling main body may include cooling tin etc..
In order to simplify the arrangement of interior of shell circuit board and cooling main body, the lens holder for keeping lens device can be utilized
Part connects circuit board and cooling main body.It can realize as follows connection: for example, cooling main body is the whole of lens holder
Body portion.Then, only circuit board must be respectively arranged in cooling main body.May also be connected by screwing cooling main body and thoroughly
Mirror retainer, wherein circuit board layout is in cooling main body.Also there are its of connection circuit board and cooling main body and lens holder
It may mode.
Lens device can be provided in different ways.In order to simplify the focusing of searchlight and portable lamp, lens device can be with
Including two lens, one of light outgoing opening is each distributed to.This means that having a lens of the LED of distribution realizes spy
Illuminator, and there are another lens of the LED of distribution to realize portable lamp.
In this regard, lens can also be arranged in keeps from corresponding light source different distance and by lens holder.
These arrangements need not to be static, but can also change to change and focus.
In order to allow for lens holder to be more simply arranged in interior of shell, lens holder is releasedly arranged in outer
Inside shell.This releasable arrangement can by by lens holder be screwed in shell or by other fixations come
It provides.
In this regard, if the lens holder with lens, cooling main body and circuit board are set as Switching Module, it may be possible to
Particularly advantageous.This means that entire Switching Module can be inserted in a simple manner it is in lantern or commutative.In addition, opposite
The Switching Module answered can be assembled by component, as mentioned above, particularly with circuit board, cooling main body and lens
Retainer and by lens holder keep lens be assembled into single component.
It, can be such as thermally conductive foil, thermally conductive by heat-transfer device in order to improve the corresponding heat transfer between circuit board and cooling main body
Cream etc. is arranged between circuit board and cooling main body.
In the case where the additional focusing in searchlight or portable lamp should be avoided, make between lens and corresponding light source away from
It is also to be applicable in from fixing.This is all effective for searchlight and portable lamp, but can also only be had for one of these lamps
Effect.This means that without focusing, but lens have always been arranged such that corresponding light source by this method using this fixed range
It is arranged at the focus of lens.
It, may a light source failure during using corresponding lantern.In order to ensure to remain in this case
By adequate illumination, in the case where a light source failure, it is feasible for being particularly automatically switched to another light source.
Extra optical or sound display device can be set at lantern, for example, in the insufficient situation of battery capacity it is defeated
Signal out.In response to such signal, then can be charged again using corresponding recharger to lantern.It may also searchlight
It may be used as battery capacity indicator light at least one of the light source of portable lamp.In this regard, if battery capacity is lower than pre-
Determine setting value, at least one light source can switch to flashing mode and may be particularly advantageous.This means that directly using portable
During lamp, prompt can be provided about this battery capacity in critical zone, so that for example, searchlight or portable lamp are to flash mould
Formula work.In response, the user of lantern can execute opposite inductive charging.Flash pattern can be permanent flashing or only
Short-term flicker.In the case where short-term flicker, the short interruption of searchlight or portable lamp only occurs, in addition to this searchlight or work
Make lamp and carrys out work ceaselessly to operate.
About circuit board, it has been mentioned that its power supply for being provided for corresponding light source and control.These controls can also be with
Cover lantern monitoring, so that for example, can particularly execute self-test after connecting lantern.When may also be to extend work
Between, execute the automatic reduction of portable intensity of light.For example, lantern makes after the eyes of user have adapted to a period of time
When user gets into the way of the ambient light weakened, this is possible.
In order to improve the manipulation of lantern and deviate lantern up and down without the weight of battery or the like
Load, lamp housing can be formed by upper lamp shell part and lower battery case parts.They are particularly pivotally
It is connected to each other.This means that using this pivot possibility, cap part can be pivoted relative to battery case parts, without also same
When pivot battery case parts.This can be by pivotal line between two housing portions or between the two parts
Universal joint connection and realize.
Hereinafter, advantageous embodiment of the invention will be described about attached drawing.
Detailed description of the invention
Fig. 1 shows the perspective view of portable hand hand lamp according to the present invention from side；And
Fig. 2 shows the longitdinal cross-section diagrams according to the lantern of Fig. 1.
Specific embodiment
Fig. 1 shows the three-dimensional side view of an embodiment of portable hand hand lamp 1 according to the present invention.It includes lamp housing
2, lamp housing 2 is assembled by upper lamp shell part 19 and lower battery case parts 20.The cloth between casing part 19 and 20
Pivot bearings 21 are set, two casing parts is allowed to be pivoted relative to each other.
The battery of respective numbers, in particular rechargeable battery are arranged in lower battery case parts 20.It can be by
Corresponding charging unit recharges to execute.
Handle 3 is arranged at lamp housing part 19, allows to carry lantern by user.In addition, in the region of handle 3
Middle arrangement switch 22, can be used to be switched on and off portable hand hand lamp 1 in a simple manner.
On the light exit side of lamp shell part 19, two light outgoing openings 4 and 5 are arranged.Light outgoing opening 4 is for visiting
Illuminator, and light outgoing opening 5 is used for portable lamp.
Switching between portable lamp and searchlight can be realized by switch 22, wherein switch includes two switch connections
Position, wherein one is searchlight position and the other is portable lamp position.
In fig. 2 it is shown that according to the longitudinal section of the portable hand hand lamp of Fig. 1.
In the lower battery case parts 20 of lamp housing 2, as indicated by reference numeral 24, multiple rechargeable electricity are shown
Pond.Using pivot bearings 21, battery case parts 20 can be pivotally connected to upper lamp shell part 19.In this casing part
Inside, i.e. interior of shell 9 arrange that two light sources 6 and 7, two light sources 6 and 7 are respectively provided by corresponding LED 10,11.Two LED
It is arranged to certain distance away from each other on the circuit board 12.This circuit board is not merely provided for the power supply and control of LED, and
Also other components of portable hand hand lamp 1 be can provide and apply possible power supply and control.
Circuit board 12 is arranged in cooling main body 13, wherein can arrange heat-transfer device 18, heat-transfer device between them
18 for example in the form of thermally conductive foil or heat-conducting cream.Circuit board and cooling main body substantially have identical size.It is emitted towards light
The side of the circuit board of opening 4 and 5 can be arranged apart from retainer 23, with annular shape, and it is backwards to circuit board
End on keep lens device 8, lens device 8 include two lens 15 and 16.Two lens 15 and 16 are disposed relative to
At corresponding light source 6,7 different distances.Lens 15 are combined into light source 6 for providing searchlight with 10 groups of LED, and lens 16 and LED11
Group is combined into another light source 7 for providing portable lamp.
For fixed range retainer 23 and also fixing circuit board 12 or cooling by this method in 9 inside of shell respectively
Lens holder 14 can be used in main body 13.This can be for example screwed in 2 inside of lamp housing using screwed ring 25.
Using respective distance retainer 23, can be previously defined between respective lens 15 or 16 and light source 6 or 7 away from
From.Without manual focus.
Light source 6,7, lens device 8, circuit board 12 and cooling main body 13 can using pre-assembly as Switching Module 17 so that this
Entirely it can manage and exchange.Lens holder 14 can be another part of this Switching Module.
This indicates that Switching Module can be entirely inserted in lantern 1 by lens holder 14 and can be arranged in that
In corresponding position.
During use in the case where a light source 6,7 failures, another light source can be automatically switched to.This means that for example existing
In the case where 6 failure of searchlight, that is, light source, portable lamp and light source 7 can be switched to.This can by circuit board and on circuit boards
Corresponding electronic device is realized.
At least one light source can also be used as battery capacity indicator light by lantern 1 according to the present invention.This means that
Such as the battery capacity of battery 24, lower than in the case where preset value, one of light source is switched to flash pattern.Flicker frequency can be with
It is related to remain battery capacity, it means that by further decreasing battery capacity, flashing faster will be executed.This flashing can also
To occur during using lantern, in this regard, only will be advantageous when flashing occurs to continue specific time period rather than permanent flashing
's.
By means of circuit board and the electronic device that is disposed thereon, moreover it is possible to execute self-test, particularly, connect lantern it
Afterwards.This self-test for example may include testing battery capacity, the functional performance of light source and the other component for testing lantern.
According to the present invention, multiple LED are also feasible for each light source 6,7.For the only one light in these light sources
Source, this is also possible.At least before being inserted into corresponding Switching Module 17, adjusted by changing the distance of lens of distribution
The focusing of corresponding light source is also feasible.It is additionally considered that corresponding light outgoing opening 4 and 5 can be closed by corresponding transparent disc etc.
The lens and other components to protect the portable hand hand lamp inside such as lantern are closed, prevent from impacting or are polluted.
Claims (13)
1. a kind of portable hand hand lamp (1), the lantern is with handle lamp housing (2) and be arranged on the lamp housing
(3), two of them light outgoing opening (4,5) is arranged the light exit side in the lamp housing (2) and with the position of self pass
System's setting, wherein at least one light source (6,7) are assigned to each opening and for focusing light in the interior of shell
Lens device (8), wherein the corresponding light source (6,7) is at least one light emitting diode, and the wherein lens device
It (8) include two lens (15,16), the lens distribute in the light outgoing opening (4,5) one, and wherein institute
It states lens and the assigned light source provides searchlight and portable lamp respectively, wherein described two light outgoing opening (4,5)
The same circuit board (12) for powering and controlling is arranged in the corresponding light source.
2. portable hand hand lamp according to claim 1, which is characterized in that described two lens (15,16) are arranged in phase
Described two light are emitted with the different distance of the corresponding light source of opening (4,5).
3. portable hand hand lamp according to claim 2, which is characterized in that the circuit board (12) is arranged in cooling main body
(13) on.
4. portable hand hand lamp according to claim 3, which is characterized in that circuit board (12) and cooling main body (13) connection
To for keeping the lens holder (14) of the lens device (8).
5. portable hand hand lamp according to claim 4, which is characterized in that the lens holder (14) releasedly cloth
It is placed in the interior of shell (9).
6. portable hand hand lamp according to claim 5, which is characterized in that described with the lens (15,16)
Mirror retainer (14), cooling main body (13) and circuit board (12) are set as Switching Module (17).
7. portable hand hand lamp according to claim 3, which is characterized in that in the circuit board (12) and cooling main body
(13) heat-transfer device (18) are arranged between.
8. portable hand hand lamp according to claim 1, which is characterized in that fixedly determine in the lens (15,16)
The distance between described corresponding light source (6,7).
9. portable hand hand lamp according to claim 1, it is characterised in that: in the case where a light source (6 7) failure, from
It is dynamic to be switched to another light source (7,6).
10. portable hand hand lamp according to claim 1, it is characterised in that: at least one light source (6,7) may be used as electricity
Tankage display device.
11. portable hand hand lamp according to claim 1, it is characterised in that: the case where battery capacity is lower than preset value
Under, at least one light source (6,7) can be switched to flash pattern.
12. portable hand hand lamp according to claim 1, it is characterised in that: particularly, connecting the lantern (1)
Later, self-test is executed.
13. portable hand hand lamp according to claim 1, it is characterised in that: the lamp housing (2) includes upper lamp housing
(19) and lower battery case (20), the casing part are pivotally joined to one another.
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 CN104956143A (en) | 2015-09-30 |
| CN104956143B true 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) |
Families Citing this family (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 (1)
| 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 |
Family Cites Families (5)
| 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 |
| WO2007071110A1 (en) * | 2005-12-21 | 2007-06-28 | Sekit Yuen | A hand optoelectronic searchlight |
| US7402961B2 (en) * | 2006-01-10 | 2008-07-22 | Bayco Products, Ltd. | Circuit for illuminating multiple light emitting devices |
| US7845827B2 (en) * | 2007-05-08 | 2010-12-07 | 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 |
-
2012
- 2012-12-06 DE DE102012023935.1A patent/DE102012023935A1/en not_active Withdrawn
-
2013
- 2013-11-28 RU RU2015123795A patent/RU2609568C2/en active
- 2013-11-28 EP EP13799211.1A patent/EP2929233B1/en active Active
- 2013-11-28 WO PCT/EP2013/003603 patent/WO2014086467A1/en active Application Filing
- 2013-11-28 BR BR112015012961A patent/BR112015012961A2/en not_active Application Discontinuation
- 2013-11-28 CN CN201380063663.1A patent/CN104956143B/en active Active
-
2015
- 2015-06-04 SA SA515360524A patent/SA515360524B1/en unknown
Patent Citations (1)
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014086467A1 (en) | 2014-06-12 |
| DE102012023935A1 (en) | 2014-06-26 |
| BR112015012961A2 (en) | 2017-07-11 |
| RU2609568C2 (en) | 2017-02-02 |
| CN104956143A (en) | 2015-09-30 |
| RU2015123795A (en) | 2017-01-11 |
| EP2929233B1 (en) | 2022-09-28 |
| SA515360524B1 (en) | 2020-09-30 |
| EP2929233A1 (en) | 2015-10-14 |
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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 |