CN201428938Y - Working lamp with warning function - Google Patents

Working lamp with warning function Download PDF

Info

Publication number
CN201428938Y
CN201428938Y CN2009201242638U CN200920124263U CN201428938Y CN 201428938 Y CN201428938 Y CN 201428938Y CN 2009201242638 U CN2009201242638 U CN 2009201242638U CN 200920124263 U CN200920124263 U CN 200920124263U CN 201428938 Y CN201428938 Y CN 201428938Y
Authority
CN
China
Prior art keywords
circuit board
lamp housing
lamp
lampshade
light
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 - Lifetime
Application number
CN2009201242638U
Other languages
Chinese (zh)
Inventor
黄坚忠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NINGBO FAREAST LIGHTING CO Ltd
Original Assignee
NINGBO FAREAST LIGHTING CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by NINGBO FAREAST LIGHTING CO Ltd filed Critical NINGBO FAREAST LIGHTING CO Ltd
Priority to CN2009201242638U priority Critical patent/CN201428938Y/en
Application granted granted Critical
Publication of CN201428938Y publication Critical patent/CN201428938Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

The utility model relates to a working lamp with the warning function, which includes a lamp housing, a first light-emitting circuit board arranged in the lamp housing, a plurality of main LED light sources arranged on the first light-emitting circuit board, and a power supply electrically connected with the first light-emitting circuit board, wherein, light holes are formed on the front surface of the lamp housing for allowing light beams of the main LED light sources to pass through, and a warning module is further arranged on the back surface of the lamp housing and includes a lampshade covering the back surface of the lamp housing, a second light-emitting circuit board arranged in the lampshade and electrically connected with the first light-emitting circuit board, and at least one secondary LED light source arranged on the second light-emitting circuit board. Compared with the prior art, the utility model enables the working lamp to illuminate the working area in front of the working lamp, and simultaneously forms a warning area at the back of the lamp housing to achieve the warning function for the outside; and when the working lamp is used during the vehicle inspection, rearvehicles can be warned.

Description

A kind of portable lamp with alarm function
Technical field
The utility model relates to a kind of portable lamp, particularly a kind of portable lamp with alarm function, and it is standby especially to be fit to vehicle.
Background technology
Portable lamp in the market generally all includes lamp housing, is arranged on circuit board, a plurality of led light sources that are connected with circuit board and switch, power supply in the lamp housing.Wherein, the front of lamp housing often has loophole, and under the situation of power connection, led light source gets electric and light that send comes out from the front illuminated of lamp housing, forms the field of illumination.Specifically can also be with reference to Chinese patent: ZL200620101929.4, ZL200720067802.X, ZL200710044640.2.And these portable lamps do not possess alarm function to external world simultaneously, when reality is used, and the zone at the front illuminated user place of portable lamp, and the side of portable lamp, the back side all do not have light to break forth, and make other people be unable to find out the people nearby.This is when the operation of vehicle field maintenance, and especially dangerous, vehicle breaks down when doing emergency maintenance forwardly, can't see showy warning mark if sail the vehicle that comes from the rear, leads to tragedy with regard to being very easy to because of dodging not as good as colliding, thrust into incident.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of portable lamp with alarm function at above-mentioned prior art present situation, it has the caution zone and can play warning function to front vehicle at the back side of lamp housing, be particularly useful for the operation of vehicle field maintenance.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: this has the portable lamp of alarm function, comprise lamp housing, be arranged on first circuit board in the lamp housing, the power supply that is arranged on a plurality of main led light source on first circuit board and is electrically connected with first circuit board, wherein, described lamp housing front has loophole and supplies the light of main led light source to pass through, it is characterized in that: also be provided with an alarm module on the back side of described lamp housing, this alarm module comprises the lampshade that covers on the lamp housing back side, second circuit board in the lampshade and be arranged at least one time led light source on second circuit board, this second circuit board and first circuit board are electrically connected.
In portable lamp of the present utility model, have two light emitting modules, one is the light that main led light source sends, it penetrates and uses as the working region illumination from the front of portable lamp, another is the light that time led light source sends, it penetrates and conduct caution area illumination usefulness from the back side of portable lamp, and first, second circuit board is wherein powered by same power supply and worked.
Described second circuit board can be arranged in the lamp housing, and offer loophole at corresponding led light source place of lamp housing and pass through for the light of time led light source, but for making lamp housing be easier to processing, described second circuit board can be fixed on the back side of described lamp housing, and the back side of lamp housing has the lead that aperture is electrically connected with first circuit board for second circuit board and passes through to get final product.
Can stand reposefully on the ground for making portable lamp, need not the user controls, as further improvement, can also include a base that is arranged on lamp housing below, the bottom of this base and lamp housing is rotationally connected to good locating, thereby lamp housing can be rotated relative to ground together with a plurality of led light sources, adjusts light angle, the mode that the location is rotationally connected can adopt existing various technology, no longer repeats here.
For controlling the work of primary and secondary led light source better, can also be provided with first switch, second switch on described second circuit board, these two switches expose to outside the described lampshade, and, first switch is controlled the first circuit board work, and second switch is then controlled the second circuit board work.So, two switches are controlled portable lamp module and warning lamp module respectively.
For making light fixture have waterproof effect, to be applicable to open-air the use, described first, second switch is outer can also to be arranged with a holder, and the holder surface coverage has a button membrane, and the surface of described button membrane exposes to outside the described lampshade by the through hole on the lampshade, for user's operation.
Compared with prior art, advantage of the present utility model is: by set up an alarm module at the lamp housing back side, when making portable lamp can throw light on the working region in dead ahead, can also form the caution zone at the back side of lamp housing, play warning function to external world, during as automobile inspection, can play warning function to front vehicle, and, portable lamp structure arrangement science of the present utility model, reasonable, compact conformation, suitable vehicle carries, be highly suitable for the operation of vehicle field maintenance, be easy to apply.
Description of drawings
Fig. 1 is the structural representation (from the back side) of the utility model embodiment;
Fig. 2 is the structural representation (from the front) of the utility model embodiment;
Fig. 3 is the three-dimensional exploded view of the utility model embodiment part parts.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, the portable lamp that this has alarm function comprises lamp housing 1, can locate the base 2 that is connected lamp housing 1 bottom rotationally, is arranged on first circuit board 3 in the lamp housing 1, is arranged on a plurality of main led light sources of arranging with matrix form 31 on first circuit board 3 and the power supply (all not shown in the drawings) that is electrically connected with first circuit board 3;
Wherein, in the present embodiment, the top of lamp housing 1 also is provided with carries ear 12, makes things convenient for moving of portable lamp;
Described lamp housing 1 front has loophole 11, and main led light source 31 makes the light of main led light source 31 can illuminate the dead ahead of portable lamp by loophole 11 over against this loophole 11, form the working region;
Also be provided with an alarm module on the back side of described lamp housing 1, this alarm module comprises second circuit board 5 in the lampshade 4 that covers on lamp housing 1 back side, the lampshade 4 and is arranged on a plurality of led light sources 51 on second circuit board 5, in the present embodiment, inferior led light source 51 is provided with eight, wherein, lampshade 4 be translucent shape and light-permeable, described second circuit board 5 is fixed on the back side of lamp housing 1, and the back side of lamp housing 1 has aperture and passes through with the lead that first circuit board 3 is electrically connected for second circuit board 5;
Also be provided with first switch 61, second switch 62 on described second circuit board 5,3 work of first switch, 61 controls, first circuit board, 5 work of 62 controls of second switch, second circuit board, these first, second switch 61,62 outer holders 7 that are arranged with, holder 7 surface coverage have a button membrane 8, and the surface of described button membrane 8 exposes to outside the lampshade 4 by the through hole on the lampshade 4 41, thereby make the user can push button membrane 8 and operate corresponding switch, control main led light source 31 or 51 work of inferior led light source.

Claims (5)

1, a kind of portable lamp with alarm function, comprise lamp housing, be arranged on first circuit board in the lamp housing, the power supply that is arranged on a plurality of main led light source on first circuit board and is electrically connected with first circuit board, wherein, described lamp housing front has loophole and supplies the light of main led light source to pass through, it is characterized in that: also be provided with an alarm module on the back side of described lamp housing, this alarm module comprises the lampshade that covers on the lamp housing back side, second circuit board in the lampshade and be arranged at least one time led light source on second circuit board, this second circuit board and first circuit board are electrically connected.
2, the portable lamp with alarm function according to claim 1, it is characterized in that: described second circuit board is fixed on the back side of described lamp housing, and the back side of lamp housing has aperture and passes through with the lead that first circuit board is electrically connected for second circuit board.
3, the portable lamp with alarm function according to claim 1 is characterized in that: also include a base that is arranged on lamp housing below, this base can be located on the bottom that is connected lamp housing rotationally.
4, according to claim 1 or 2 or 3 described portable lamps with alarm function, it is characterized in that: also be provided with first switch, second switch on described second circuit board, these two switches expose to outside the described lampshade, and, first switch is controlled the first circuit board work, and second switch is then controlled the second circuit board work.
5, the portable lamp with alarm function according to claim 4, it is characterized in that: described first, second switch is arranged with a holder outward, the holder surface coverage has a button membrane, and the surface of described button membrane exposes to outside the described lampshade by the through hole on the lampshade.
CN2009201242638U 2009-07-08 2009-07-08 Working lamp with warning function Expired - Lifetime CN201428938Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009201242638U CN201428938Y (en) 2009-07-08 2009-07-08 Working lamp with warning function

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009201242638U CN201428938Y (en) 2009-07-08 2009-07-08 Working lamp with warning function

Publications (1)

Publication Number Publication Date
CN201428938Y true CN201428938Y (en) 2010-03-24

Family

ID=42032676

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009201242638U Expired - Lifetime CN201428938Y (en) 2009-07-08 2009-07-08 Working lamp with warning function

Country Status (1)

Country Link
CN (1) CN201428938Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103851525A (en) * 2014-02-23 2014-06-11 中山市蓝河光电照明科技有限公司 Multifunctional vehicle lamp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103851525A (en) * 2014-02-23 2014-06-11 中山市蓝河光电照明科技有限公司 Multifunctional vehicle lamp
CN103851525B (en) * 2014-02-23 2016-02-24 中山市蓝河光电照明科技有限公司 A kind of multifunctional vehicle lamp

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CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20100324