CN103075690A - Rotatably adjustable LED (light-emitting diode) working lamp - Google Patents
Rotatably adjustable LED (light-emitting diode) working lamp Download PDFInfo
- Publication number
- CN103075690A CN103075690A CN2013100409790A CN201310040979A CN103075690A CN 103075690 A CN103075690 A CN 103075690A CN 2013100409790 A CN2013100409790 A CN 2013100409790A CN 201310040979 A CN201310040979 A CN 201310040979A CN 103075690 A CN103075690 A CN 103075690A
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- mounting bracket
- housing
- rear mounting
- screw
- shell
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
A rotatably adjustable LED working lamp comprises a shell, an aluminium circuit board which is electrically connected with a constant-current drive circuit is arranged in the shell, and is fixedly connected with the shell through screws, LED beads are arranged on the aluminium circuit board, a lamp cover with a condensing lens on the back is arranged on the front end of the shell, the shell is hemispherical, a front mount and a rear mount are arranged on the spherical outside of the shell, and are provided with spherical holes which are coupled with the hemispherical shell, mounting legs are arranged on the back of the front mount, and pass through mounting holes on the rear mount, which are matched with the mounting legs, the front mount is fixedly connected with the rear mount through clamping springs and the screws, the clamping springs are sleeved on the mounting legs, one end of each screw is fixedly connected with the front mount, and the clamping springs are fastened by the other ends of the screws. The rotatably adjustable LED working lamp has a simple structure, and is easy to operate and convenient to mount, the flexibility of adjustment is high, and the application range is wide.
Description
Technical field
The present invention relates to a kind of LED portable lamp, especially relate to a kind of LED portable lamp of rotatable adjusting.
Background technology
At present, the LED portable lamp of domestic project machinery usefulness is generally fixed by screw and support, and after installing and fixing, the direction of portable lamp irradiation can not change; If need to adjust the direction of illumination of portable lamp, the instrument of just must employing is readjusted it and is installed and fixed, and adjustment process is more loaded down with trivial details, time-consuming, makes troubles for normal operation and the staff of equipment.
Chinese patent 201120432567.8 discloses a kind of multipurpose LED portable lamp that can laterally vertically regulate, comprise lamp body, lens, safety glass, the circuit aluminium base, mounting bracket A, carrier base C, be provided with recessed shell in the lamp body, the circuit aluminium base is installed in the groove of recessed shell, LED lamp pearl is installed in the aluminium base plate hole of circuit, Lamp cup is installed on the LED lamp pearl by screw, the lens pillar of lens passes Lamp cup and is fixed on corresponding connection the on the Lamp cup, safety glass is installed in and together is installed in the recessed shell on the Lamp cup, mounting bracket A is fixed on the lamp body chute, carrier base C is installed in the back side of mounting bracket A, carrier base D is installed on the carrier base C, and mounting bracket B is installed on the carrier base D, and sealing gasket and compressing tablet are installed in mounting bracket A two ends, side cover is fixedly connected on the lamp body two ends, and lamp body can lengthen.Though this LED portable lamp can be regulated by regulating support angle the direction of illumination of portable lamp, complex structure, complex operation.
Summary of the invention
Technical problem to be solved by this invention is, overcomes the defects that prior art exists, and provides a kind of simple in structure, simple installation, the LED portable lamp that can regulate in the rotation of front any direction.
The technical solution adopted for the present invention to solve the technical problems is, a kind of LED portable lamp of rotatable adjusting, comprise housing, be provided with the aluminum base circuit board that is electrically connected with constant-current drive circuit in the described housing, described aluminum base circuit board is connected by fixed screw and housing, described aluminum base circuit board is provided with LED lamp pearl, the front end of described housing is provided with the lampshade of back side band collector lens, described housing is hemispherical, the circular arc spherical surface outside of housing is provided with front mounting bracket and rear mounting bracket, be equipped with the spherical pore with the hemispherical shell coupling on described front mounting bracket and the rear mounting bracket, the back side of described front mounting bracket is provided with installation foot, described installation foot passes on the rear mounting bracket installing hole suitable with installation foot, described front mounting bracket is connected by fastening spring and screw and rear mounting bracket, described fastening spring is placed in the installation foot outside, and an end and the front mounting bracket of described screw are connected, and the other end of described screw blocks fastening spring.
Further, also be provided with installation panel, described installation panel be provided with one with the suitable installing hole of housing; Described installation panel is located between front mounting bracket and the rear mounting bracket, or is located at the back side of rear mounting bracket, compresses by the mounting spring of being located at rear mounting bracket rear end.
Further, the preferred jump ring of described mounting spring.
Further, seal by marine glue between described lampshade and the housing.
Further, be provided with packing ring between described fastening spring and the screw.
Further, be provided with pad between described front mounting bracket and the rear mounting bracket.
The present invention is simple in structure, simple installation, direction is easy to adjust flexibly, the spherical pore of coupling can rotate at the front any direction in hemispherical shell and front mounting bracket and the rear mounting bracket, only need with the hand push-press lamp cover to required direction of illumination, can not employ other instrument, adjust at any time positive arbitrarily direction of illumination; Direction of illumination is easily fixing, and front mounting bracket and rear mounting bracket are connected by screw and spring, make two stands and housing remain certain clamping pressure, fixedly direction of illumination; Easy for installation, the mounting spring of being located at rear mounting bracket rear end tightens installing plate, can realize the fast and reliable installation of whole lamp with distinct device; Good looking appearance, any surface finish be can not see mounting screw, and the jump ring that adopts screw to fix and be located on the rear mounting bracket tightens installing plate; The scope of application is extensive, both has been applicable to engineering mechanical device (such as concrete mixer, sanitation cart, autocrane, crawler crane, port and pier crane etc.), is applicable to again other industrial equipment.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1;
Fig. 2 is embodiment illustrated in fig. 11 cutaway view;
Fig. 3 is embodiment illustrated in fig. 11 decomposing schematic representation;
Fig. 4 is the structural representation of the embodiment of the invention 2;
Fig. 5 is embodiment illustrated in fig. 42 cutaway view;
Fig. 6 is embodiment illustrated in fig. 52 decomposing schematic representation;
Fig. 7 is embodiment illustrated in fig. 11 front mounting support structure enlarged diagram;
Fig. 8 is embodiment illustrated in fig. 11 rear mounting support structure enlarged diagram.
The specific embodiment
The present invention will be further described below in conjunction with drawings and Examples.
With reference to accompanying drawing 1, Fig. 2, Fig. 3, Fig. 7, Fig. 8, present embodiment comprises housing 8, be provided with the aluminum base circuit board 7 that is electrically connected with constant-current drive circuit in the described housing 8, be connected by fixed screw 6 and housing 8, described aluminum base circuit board 7 is provided with high-brightness LED lamp pearl, the front end of described housing 8 is provided with the lampshade 1 of back side band collector lens 5, described housing 8 is hemispherical, the arc surface outside of housing 8 is provided with front mounting bracket 2 and rear mounting bracket 9, be equipped with the spherical pore with the hemispherical shell coupling on described front mounting bracket 2 and the rear mounting bracket 9, the back side of described front mounting bracket 2 is provided with installation foot 14, described installation foot 14 passes on the rear mounting bracket 9 installing hole 15 suitable with installation foot 14, by fastening spring 10 and screw 12 front mounting bracket 2 and rear mounting bracket 9 are connected, described fastening spring 10 is placed in installation foot 14 outsides, one end and the front mounting bracket 2 of described screw 12 are connected, the other end of described screw 12 blocks fastening spring 10, be provided with packing ring 11 between described fastening spring 10 and the screw 12, also be provided with installation panel 3, described installation panel 3 be provided with one with the suitable installing hole of housing, described installation panel 3 is located between front mounting bracket 2 and the rear mounting bracket 9, be provided with pad 4 between installation panel 3 and the rear mounting bracket 9, seal by marine glue between described lampshade 1 and the housing 8.
The course of work:
During work, through fastening spring 10 that screw 12 compresses forward mounting bracket 2 and after mounting bracket 9 apply elastic force, hemispherical shell 8 through front mounting bracket 2 and after the extruding of mounting bracket 9 interior spherical hole circle cambered surfaces can remain at a direction, then can realize remaining a direction of illumination; When needs change direction of illumination, can rotate at the front any direction by hemispherical shell 8 and front mounting bracket 2 and rear mounting bracket 9 interior spherical pore faces with its coupling, with the direct push-press lamp cover 1 of hand, hemispherical shell 8 is exerted pressure, overcome simultaneously the clamping force between support, rotation is to required direction of illumination, the arc surface of 8 pairs of front mounting brackets 2 of hemispherical shell and rear mounting bracket 9 interior spherical pores produces pressure simultaneously, fastening spring 10 is squeezed, when loosing one's grip, fastening spring 10 bounce-backs, front mounting bracket 2 is produced pulling capacity, rear mounting bracket 9 is produced extruding force, realize the flexibility combination of front mounting bracket 2 and rear mounting bracket 9, can remain required direction of illumination.
With reference to Fig. 4, Fig. 5, Fig. 6, present embodiment and embodiment 1 difference only are that described installation panel 3 is located at the back side of rear mounting bracket 9, compress by the jump ring 13 of being located at rear mounting bracket 9 rear ends.
Claims (6)
1. the LED portable lamp of a rotatable adjusting, comprise housing, be provided with the aluminum base circuit board that is electrically connected with constant-current drive circuit in the described housing, described aluminum base circuit board is connected by screw and housing, described aluminum base circuit board is provided with LED lamp pearl, the front end of described housing is provided with the lampshade of back side band collector lens, it is characterized in that, described housing is hemispherical, the circular arc spherical surface outside of housing is provided with front mounting bracket and rear mounting bracket, be equipped with the spherical pore with the hemispherical shell coupling on described front mounting bracket and the rear mounting bracket, the back side of described front mounting bracket is provided with installation foot, described installation foot passes on the rear mounting bracket installing hole suitable with installation foot, described front mounting bracket is connected by fastening spring and screw and rear mounting bracket, described fastening spring is placed in the installation foot outside, and an end and the front mounting bracket of described screw are connected, and the other end of described screw blocks fastening spring.
2. the LED portable lamp of rotatable adjusting according to claim 1 is characterized in that, also is provided with installation panel, described installation panel be provided with one with the suitable installing hole of housing; Described installation panel is located between front mounting bracket and the rear mounting bracket, or is located at the back side of rear mounting bracket, compresses by the mounting spring of being located at rear mounting bracket rear end.
3. the LED portable lamp of rotatable adjusting according to claim 2 is characterized in that, described mounting spring is jump ring.
4. one of according to claim 1～3 the LED portable lamp of described rotatable adjusting is characterized in that, seals by marine glue between described lampshade and the housing.
5. one of according to claim 1～3 the LED portable lamp of described rotatable adjusting is characterized in that, is provided with packing ring between described fastening spring and the screw.
6. one of according to claim 1～3 the LED portable lamp of described rotatable adjusting is characterized in that, is provided with pad between described front mounting bracket and the rear mounting bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100409790A CN103075690A (en) | 2013-02-04 | 2013-02-04 | Rotatably adjustable LED (light-emitting diode) working lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100409790A CN103075690A (en) | 2013-02-04 | 2013-02-04 | Rotatably adjustable LED (light-emitting diode) working lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103075690A true CN103075690A (en) | 2013-05-01 |
Family
ID=48152321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100409790A Pending CN103075690A (en) | 2013-02-04 | 2013-02-04 | Rotatably adjustable LED (light-emitting diode) working lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103075690A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2029779B1 (en) * | 2021-11-17 | 2022-11-03 | Primo Exposures | Adjustable assembly for an optical element |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479966A2 (en) * | 2003-05-20 | 2004-11-24 | Ivela S.p.a. | Support frame for flush-fit light fitting |
| CN201232905Y (en) * | 2008-07-30 | 2009-05-06 | 宁波戴维医疗器械有限公司 | Illuminating apparatus for radiation thermal protection bench for baby |
| JP4281517B2 (en) * | 2003-11-12 | 2009-06-17 | パナソニック電工株式会社 | lighting equipment |
| AU2011100724A4 (en) * | 2011-06-10 | 2011-08-25 | Gerard Lighting Pty Ltd | The present invention relates to downlights, and in one form, to downlights where the angle of the downlight can be easily adjusted |
| CN102691948A (en) * | 2011-03-23 | 2012-09-26 | 欧司朗股份有限公司 | Down lamp capable of adjusting irradiation angle multi-directionally |
| CN203115695U (en) * | 2013-02-04 | 2013-08-07 | 李惠远 | Light emitting diode (LED) work light capable of being rotated and adjusted |
-
2013
- 2013-02-04 CN CN2013100409790A patent/CN103075690A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1479966A2 (en) * | 2003-05-20 | 2004-11-24 | Ivela S.p.a. | Support frame for flush-fit light fitting |
| JP4281517B2 (en) * | 2003-11-12 | 2009-06-17 | パナソニック電工株式会社 | lighting equipment |
| CN201232905Y (en) * | 2008-07-30 | 2009-05-06 | 宁波戴维医疗器械有限公司 | Illuminating apparatus for radiation thermal protection bench for baby |
| CN102691948A (en) * | 2011-03-23 | 2012-09-26 | 欧司朗股份有限公司 | Down lamp capable of adjusting irradiation angle multi-directionally |
| AU2011100724A4 (en) * | 2011-06-10 | 2011-08-25 | Gerard Lighting Pty Ltd | The present invention relates to downlights, and in one form, to downlights where the angle of the downlight can be easily adjusted |
| CN203115695U (en) * | 2013-02-04 | 2013-08-07 | 李惠远 | Light emitting diode (LED) work light capable of being rotated and adjusted |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2029779B1 (en) * | 2021-11-17 | 2022-11-03 | Primo Exposures | Adjustable assembly for an optical element |
| WO2023091007A1 (en) | 2021-11-17 | 2023-05-25 | Primo Exposures | Adjustable assembly for an optical element |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130501 |