CN203771230U - Large angle adjustable LED down lamp - Google Patents

Large angle adjustable LED down lamp Download PDF

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Publication number
CN203771230U
CN203771230U CN201420071785.7U CN201420071785U CN203771230U CN 203771230 U CN203771230 U CN 203771230U CN 201420071785 U CN201420071785 U CN 201420071785U CN 203771230 U CN203771230 U CN 203771230U
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CN
China
Prior art keywords
mentioned
brace
stator
connecting rod
bow
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Expired - Lifetime
Application number
CN201420071785.7U
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Chinese (zh)
Inventor
吴志华
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FUJIAN NEW WENHANG LIGHTING Co Ltd
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FUJIAN NEW WENHANG LIGHTING Co Ltd
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Priority to CN201420071785.7U priority Critical patent/CN203771230U/en
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Publication of CN203771230U publication Critical patent/CN203771230U/en
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Abstract

The utility model disclose a large angle adjustable LED down lamp, which comprises a lamp holder and a ceiling surface cover, wherein an adjustable bracket is arranged on the lamp holder; the lamp holder comprises a first connecting sheet, a second connecting sheet, a first fixing sheet, a second fixing sheet, a first connecting rod and a second connecting rod; the lower ends of the first connecting sheet and the second connecting sheet are fixedly connected with two extension connecting sheets; the two ends of the first connecting rod are correspondingly locked with and fixed to the first fixing sheet and the second fixing sheet; the end parts at the two ends of the first connecting rod are correspondingly and movably hinged to the upper ends of the first connecting sheet and the second connecting sheet; the two ends of the second connecting rod are correspondingly movably hinged to the upper ends of the first connecting sheet and the second connecting sheet; the end parts at the two ends of the second connecting rod are correspondingly locked with and fixed to the first fixing sheet and the second fixing sheet. The large angle adjustable LED down lamp has the benefits that rotation of the first connecting rod around the first connecting sheet and the second connecting sheet is not restricted by the ceiling surface cover, so that the adjustment angle of the lamp holder is at least above 180 degrees, and the adjustment angle is greatly increased.

Description

A kind of wide-angle adjustable LED Down lamp
Technical field
The utility model relates to a kind of LED Down lamp, particularly a kind of adjustable LED Down lamp of capable of adjusting irradiation angle.
Background technology
LED Down lamp is a kind of lighting that is embedded into light down-ejection type in ceiling, and it is widely used in the decoration of commercial location, public place and family.Existing LED Down lamp, its structure generally comprises lamp socket and smallpox cover, this smallpox cover is closed-loop shaped circle body structure, the light-emitting component that its light-emitting area arranges is down installed on this lamp socket, this lamp socket is positioned at the hollow space of this smallpox cover, and in smallpox cover top, the both sides of this lamp socket are respectively equipped with erects the connection pole arranging, the upper end of this connection pole and the lateral wall of lamp socket are fixed together, this smallpox cover extends upward respectively and is provided with brace corresponding to the position of two connection poles, the lower end of this connection pole and this brace are movably hinged, this LED Down lamp can regulate the inclination angle of lamp socket by connecting pole and being movably hinged of smallpox cover brace, thereby realize, the direction of illumination of light-emitting component on lamp socket is regulated, and has overcome the uncontrollable problem of irradiating angle of traditional LED Down lamp.
Yet, the LED Down lamp of this adjustable irradiating angle, owing to made by the restriction of smallpox cover to connect pole can only do the adjusting of 180 degree left and right around brace, its adjusting angle is less.
In view of this, the applicant furthers investigate the structure of existing adjustable LED Down lamp, then in this case, produces.
Utility model content
The purpose of this utility model is to provide a kind of wide-angle adjustable LED Down lamp, to solve the little problem of adjusting angle of existing adjustable LED Down lamp.
The technical solution of the utility model is such: a kind of wide-angle adjustable LED Down lamp, comprise lamp socket and smallpox cover, the light-emitting component that its light-emitting area arranges is down installed on the bottom surface of this lamp socket, this lamp socket is positioned at the hollow space of smallpox cover, and the top in smallpox cover, this lamp socket is provided with the adjustable support of adjustable lamp holder angle, and the both sides of this smallpox cover are respectively equipped with upwardly extending extension brace, above-mentioned adjustable support comprises the first brace, the second brace, the first stator, the second stator, head rod and the second connecting rod, above-mentioned the first brace is relative with above-mentioned the second brace erects setting, and the lower end of above-mentioned the first brace and one extend brace and are fixed together, the lower end of above-mentioned the second brace and another extension brace are fixed together, above-mentioned the first stator and the second stator are separately fixed on the both sides of above-mentioned lamp socket, and above-mentioned the first stator and the first brace are in the same side, the second stator and the second brace are in the same side, above-mentioned head rod and above-mentioned the second connecting rod are oppositely arranged, the two ends of above-mentioned head rod respectively with above-mentioned the first stator and corresponding the locking together of above-mentioned the second stator, and the end, two ends of above-mentioned head rod is hinged with the upper end of above-mentioned the first brace and the upper end respective activity of above-mentioned the second brace respectively, the two ends of above-mentioned the second connecting rod are hinged with the upper end of above-mentioned the first brace and the upper end respective activity of above-mentioned the second brace respectively, and the end, two ends of above-mentioned the second connecting rod respectively with above-mentioned the first stator and corresponding the locking together of above-mentioned the second stator.
Take the first residing position of brace as left, the second residing position of brace is right, above-mentioned the first stator and above-mentioned the first brace are crossing to be shifted to install, above-mentioned the second stator and above-mentioned the second brace are crossing to be shifted to install, and above-mentioned the first stator the place ahead in above-mentioned the first brace, above-mentioned the second stator the place ahead in above-mentioned the second brace, is oppositely arranged before and after above-mentioned head rod and above-mentioned the second connecting rod are.
Above-mentioned the first stator and above-mentioned the second stator are L-type stator, and the horizontal part of the horizontal part of above-mentioned the first stator and the second stator is stacked at respectively on the left and right sides of upper surface of above-mentioned lamp socket, and locks together with above-mentioned lamp socket.
Above-mentioned head rod comprises integrated the first bow and the first left connecting rod and the first right connecting rod in the first two ends, bow left and right, above-mentioned the first left connecting rod and the first right connecting rod are the tilting bar of downward-sloping extension from front to back, the recess of above-mentioned the first bow arranges backwards, above-mentioned the second connecting rod comprises integrated the second bow and the second left connecting rod and the second right connecting rod in the second two ends, bow left and right, the tilting bar that above-mentioned the second left connecting rod and the second right connecting rod are extremely front inclined upwardly and extend after all serving as reasons, the recess of above-mentioned the second bow arranges forward, and the top of the recess of the recess of above-mentioned the first bow in above-mentioned the second bow, a left side for above-mentioned the first bow, end, right two ends is corresponding the locking together in front side of front side and the second stator vertical portion by locking part and above-mentioned the first stator vertical portion respectively, the end, lower end of above-mentioned the first left connecting rod and the end, lower end of above-mentioned the first right connecting rod are hinged by the upper end of articulated elements and above-mentioned the first brace and the upper end respective activity of the second brace respectively, a left side for above-mentioned the second bow, end, right two ends is hinged by the upper end of articulated elements and above-mentioned the first brace and the upper end respective activity of the second brace respectively, the end, upper end of above-mentioned the second left connecting rod and the end, upper end of above-mentioned the second right connecting rod are respectively by the rear side of locking part and above-mentioned the first stator vertical portion and corresponding the locking together of rear side of the second stator vertical portion.
Above-mentioned smallpox cover comprises outer cover and interior body, above-mentioned interior body is set in above-mentioned outer cover in relatively turnable mode, and the bottom surface of above-mentioned outer cover and the bottom surface of above-mentioned interior body flush, two above-mentioned extension braces are located at respectively on above-mentioned interior body, and with above-mentioned inner sleeve body by integral forming.
The madial wall of above-mentioned outer cover is provided with the closed-loop shaped chute extending along the circumferencial direction of above-mentioned outer cover, on the lateral wall of above-mentioned interior body, convexing with can be in above-mentioned closed-loop shaped chute and along the slide block of its slip, and the top of above-mentioned closed-loop shaped chute offers for above-mentioned slide block and snaps in to the breach in above-mentioned closed-loop shaped chute, above-mentioned outer cover is positioned at above-mentioned indentation, there locking has its free end end to stretch into above-mentioned breach, and the solid screw of limit in above-mentioned slide block top.
Adopt after technique scheme, the beneficial effects of the utility model are: the second connecting rod lifting that can make progress when pressing down head rod in use, lamp socket can with head rod to pressing down and downward-sloping upset, because of lamp socket, head rod, the second connecting rod, head rod and first, the pin joint of two braces and the second connecting rod and first, the pin joint of two braces is the top in smallpox cover all, make head rod around first, the rotation of two braces is not subject to the restriction of smallpox cover, head rod is around first, the rotational angle of two braces is at least more than 180 degree, the adjusting angle that is lamp socket is corresponding at least more than 180 degree, greatly improved the adjusting angle of lamp socket, simultaneously again by the second connecting rod of upwards lifting to pressing down, the head rod lifting that can make progress along with the second pressing down of connecting rod resets, and adopts double rod type adjusting simple and easy, the simple in structure advantage that has adjustment operation.
Accompanying drawing explanation
Fig. 1 is right side of the present utility model structural representation.
In figure:
Lamp socket 1 smallpox cover 2
Body 2b in outer cover 2a
Extend brace 21 second braces 31
The second stator 32 head rods 33
The first bow 331 first right connecting rods 332
The second connecting rod 34 second bows 341
The second right connecting rod 342 locking parts 4
Articulated elements 5 articulated elements 6
Locking part 7
The specific embodiment
A kind of wide-angle adjustable LED Down lamp of the present utility model, as shown in Figure 1, comprise lamp socket 1 and smallpox cover 2, the light-emitting component (not shown) that its light-emitting area arranges is down installed on the bottom surface of this lamp socket 1, this smallpox cover 2 is the circle body of hollow structure for position, intermediate portion, this lamp socket 1 is positioned at the hollow space of smallpox cover 2, and the top in smallpox cover 2, this lamp socket 1 is provided with the adjustable support of adjustable lamp holder 1 angle, and the arranged on left and right sides of this smallpox cover 2 is respectively equipped with upwardly extending extension brace 21.
Improvements of the present utility model are: this adjustable support comprises the first brace (not shown), the second brace 31, the first stator (not shown), the second stator 32, head rod 33 and the second connecting rod 34, the first brace and the 31 pairs of setting settings mutually of the second brace, the left side of the first brace in lamp socket 1, the left side of the first stator in lamp socket 1, on the second right side of stator 32 in lamp socket 1, head rod 33 and the second connecting rod 34 are oppositely arranged, and head rod 33 the place ahead in the second connecting rod 34, the first brace because of lamp socket 1 left side, the first stator, second brace 31 on the fit structure of head rod 33 left ends and the second connecting rod 34 left ends and lamp socket 1 right side, the second stator 32, head rod 33 left ends are identical with the fit structure of the second connecting rod 34 right-hand members, it is example that the present embodiment be take the structure on lamp socket 1 right side, the lower end of the second brace 31 is fixedly locked together with the extension brace 21 in smallpox cover 2 right sides, the second stator 32 and the second brace 31 intersect and shift to install, and second stator 32 the place ahead in the second brace 31, this second stator 32 is L-type stator, the horizontal part of the second stator 32 is stacked at respectively on the right side of upper surface of lamp socket 1, and lock together with lamp socket 1, this head rod 33 comprises integrated the first bow 331 and the first left connecting rod (not shown) and the first right connecting rod 332 in the first bow 331 two ends, left and right, the first left connecting rod and the first right connecting rod 332 are the tilting bar of downward-sloping extension from front to back, the recess of the first bow 331 arranges backwards, the second connecting rod 34 comprises integrated the second bow 341 and the second left connecting rod (not shown) and the second right connecting rod 342 in the second bow 341 two ends, left and right, the tilting bar that the second left connecting rod and the second right connecting rod 342 are extremely front inclined upwardly and extend after all serving as reasons, 341 recesses of the second bow arrange forward, and the top of the recess of the recess of the second bow 331 in the second bow 341, a left side for the first bow 331, end, right two ends is corresponding the locking together in front side of front side and the second stator 32 vertical portions by locking part 4 and the first stator vertical portion respectively, this locking part 4 comprises screw and the nut coordinating with screw, it is hinged that articulated elements 5 and the upper end of the first brace and the upper end respective activity of the second brace 31 are passed through respectively in the end, lower end of the end, lower end of the first left connecting rod and the first right connecting rod 332, this articulated elements 5 comprises screw and the nut coordinating with screw, a left side for this second bow 341, it is hinged that articulated elements 6 and the upper end of the first brace and the upper end respective activity of the second brace 31 are passed through respectively in end, right two ends, the rear of the pin joint of the pin joint of the second bow 341 and the second brace 31 in the first bow 331 and the second brace 31, articulated elements 6 comprises screw and the nut coordinating with screw, the end, upper end of the end, upper end of the second left connecting rod and the second right connecting rod 342 is respectively by the rear side of locking part 7 and the first stator vertical portion and corresponding the locking together of rear side of the second stator 32 vertical portions, this locking part 7 comprises screw and the nut coordinating with screw.
A kind of wide-angle adjustable LED Down lamp of the present utility model, hinged due to the first left connecting rod and the first brace upper end, the first right connecting rod 332 and the second brace 31 hinged, the first bow 331 and the first brace upper end hinged, and second bow 341 and the second brace 31 hinged, make the second upwards liftings of bow 341 when pressing down of the first bow 331, lamp socket 1 meeting also reclining backward downwards along with pressing down of the first bow 331, second bow 341 meetings upwards lifting along with pressing down of the first bow 331, now because of the pin joint of the first left connecting rod and the first brace upper end, the pin joint of the first right connecting rod 332 and the second brace 31, the pin joint of the first bow 331 and the first brace upper end, and the pin joint of second bow 341 and the second brace 31 is all above smallpox cover 2, make the rotation of head rod 33 and the second connecting rod 34 can not be subject to the restriction of smallpox cover 2, head rod 33 is around first, the rotational angle up and down of two braces can be in 270 degree left and right, be that the front and back reclining adjusting angle of lamp socket 1 is corresponding can be in 270 degree left and right, expanded the adjusting angle of lamp socket 1, make the light-source angle adjustable range of Down lamp large, simultaneously again by the second bow 341 of upwards lifting to pressing down, the first bow 331 can be along with pressing down of the second bow 341 upwards lifting reset, adopt double rod type to regulate to there is adjustment operation simple and easy, simple in structure advantage.
In the utility model, this smallpox cover 2 comprises outer cover 2a and interior body 2b, interior body 2b is set in outer cover 2a in relatively turnable mode, and the bottom surface of the bottom surface of outer cover 2a and interior body 2b flushes, two extend brace 21 is located at respectively on interior body 2b, and one-body molded with interior body 2b, the madial wall of this outer cover 2a is provided with the closed-loop shaped chute (not shown) of extending along the circumferencial direction of outer cover 2a, on the lateral wall of interior body 2b, convexing with can be in closed-loop shaped chute and along the slide block (not shown) of its slip, and the top of closed-loop shaped chute offers for slide block and snaps in to the breach (not shown) in closed-loop shaped chute, outer cover 2a is positioned at indentation, there locking has its free end end to stretch into above-mentioned breach, and the solid screw (not shown) of the limit in slide block top, like this, because outer cover 2a and interior body 2b can relatively rotate, and extending brace 21 is arranged on interior body 2b, body 2b in rotatable after lamp socket 1 regulates angle, the rotation of interior body 2b can make the corresponding rotation of lamp socket 1, the rotation of lamp socket 1 can make the irradiating angle of Down lamp change, further expanded the adjustable range of Down lamp irradiating angle, simultaneously, the installation of body 2b on outer sleeve 2a in can facilitating by breach, and utilize the solid screw of limit can in case inner sleeve body 2b from outer sleeve 2a, spin off.
Above-described embodiment and graphic and non-limiting product form of the present utility model and style, suitable variation or modification that any person of an ordinary skill in the technical field does it, all should be considered as not departing from patent category of the present utility model.

Claims (6)

1. a wide-angle adjustable LED Down lamp, comprise lamp socket and smallpox cover, the light-emitting component that its light-emitting area arranges is down installed on the bottom surface of this lamp socket, this lamp socket is positioned at the hollow space of smallpox cover, and the top in smallpox cover, this lamp socket is provided with the adjustable support of adjustable lamp holder angle, and the both sides of this smallpox cover are respectively equipped with upwardly extending extension brace, it is characterized in that: above-mentioned adjustable support comprises the first brace, the second brace, the first stator, the second stator, head rod and the second connecting rod, above-mentioned the first brace is relative with above-mentioned the second brace erects setting, and the lower end of above-mentioned the first brace and one extend brace and are fixed together, the lower end of above-mentioned the second brace and another extension brace are fixed together, above-mentioned the first stator and the second stator are separately fixed on the both sides of above-mentioned lamp socket, and above-mentioned the first stator and the first brace are in the same side, the second stator and the second brace are in the same side, above-mentioned head rod and above-mentioned the second connecting rod are oppositely arranged, the two ends of above-mentioned head rod respectively with above-mentioned the first stator and corresponding the locking together of above-mentioned the second stator, and the end, two ends of above-mentioned head rod is hinged with the upper end of above-mentioned the first brace and the upper end respective activity of above-mentioned the second brace respectively, the two ends of above-mentioned the second connecting rod are hinged with the upper end of above-mentioned the first brace and the upper end respective activity of above-mentioned the second brace respectively, and the end, two ends of above-mentioned the second connecting rod respectively with above-mentioned the first stator and corresponding the locking together of above-mentioned the second stator.
2. a kind of wide-angle adjustable LED Down lamp according to claim 1, it is characterized in that: take the first residing position of brace as left, the second residing position of brace is right, above-mentioned the first stator and above-mentioned the first brace are crossing to be shifted to install, above-mentioned the second stator and above-mentioned the second brace are crossing to be shifted to install, and above-mentioned the first stator the place ahead in above-mentioned the first brace, above-mentioned the second stator the place ahead in above-mentioned the second brace, is oppositely arranged before and after above-mentioned head rod and above-mentioned the second connecting rod are.
3. a kind of wide-angle adjustable LED Down lamp according to claim 2, it is characterized in that: above-mentioned the first stator and above-mentioned the second stator are L-type stator, the horizontal part of the horizontal part of above-mentioned the first stator and the second stator is stacked at respectively on the left and right sides of upper surface of above-mentioned lamp socket, and locks together with above-mentioned lamp socket.
4. a kind of wide-angle adjustable LED Down lamp according to claim 3, it is characterized in that: above-mentioned head rod comprises integrated the first bow and the first left connecting rod and the first right connecting rod in the first two ends, bow left and right, above-mentioned the first left connecting rod and the first right connecting rod are the tilting bar of downward-sloping extension from front to back, the recess of above-mentioned the first bow arranges backwards, above-mentioned the second connecting rod comprises integrated the second bow and the second left connecting rod and the second right connecting rod in the second two ends, bow left and right, the tilting bar that above-mentioned the second left connecting rod and the second right connecting rod are extremely front inclined upwardly and extend after all serving as reasons, the recess of above-mentioned the second bow arranges forward, and the top of the recess of the recess of above-mentioned the first bow in above-mentioned the second bow, a left side for above-mentioned the first bow, end, right two ends is corresponding the locking together in front side of front side and the second stator vertical portion by locking part and above-mentioned the first stator vertical portion respectively, the end, lower end of above-mentioned the first left connecting rod and the end, lower end of above-mentioned the first right connecting rod are hinged by the upper end of articulated elements and above-mentioned the first brace and the upper end respective activity of the second brace respectively, a left side for above-mentioned the second bow, end, right two ends is hinged by the upper end of articulated elements and above-mentioned the first brace and the upper end respective activity of the second brace respectively, the end, upper end of above-mentioned the second left connecting rod and the end, upper end of above-mentioned the second right connecting rod are respectively by the rear side of locking part and above-mentioned the first stator vertical portion and corresponding the locking together of rear side of the second stator vertical portion.
5. a kind of wide-angle adjustable LED Down lamp according to claim 1, it is characterized in that: above-mentioned smallpox cover comprises outer cover and interior body, above-mentioned interior body is set in above-mentioned outer cover in relatively turnable mode, and the bottom surface of above-mentioned outer cover and the bottom surface of above-mentioned interior body flush, two above-mentioned extension braces are located at respectively on above-mentioned interior body, and with above-mentioned inner sleeve body by integral forming.
6. a kind of wide-angle adjustable LED Down lamp according to claim 5, it is characterized in that: the madial wall of above-mentioned outer cover is provided with the closed-loop shaped chute extending along the circumferencial direction of above-mentioned outer cover, on the lateral wall of above-mentioned interior body, convexing with can be in above-mentioned closed-loop shaped chute and along the slide block of its slip, and the top of above-mentioned closed-loop shaped chute offers for above-mentioned slide block and snaps in to the breach in above-mentioned closed-loop shaped chute, above-mentioned outer cover is positioned at above-mentioned indentation, there locking has its free end end to stretch into above-mentioned breach, and the solid screw of limit in above-mentioned slide block top.
CN201420071785.7U 2014-02-19 2014-02-19 Large angle adjustable LED down lamp Expired - Lifetime CN203771230U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420071785.7U CN203771230U (en) 2014-02-19 2014-02-19 Large angle adjustable LED down lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420071785.7U CN203771230U (en) 2014-02-19 2014-02-19 Large angle adjustable LED down lamp

Publications (1)

Publication Number Publication Date
CN203771230U true CN203771230U (en) 2014-08-13

Family

ID=51288420

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420071785.7U Expired - Lifetime CN203771230U (en) 2014-02-19 2014-02-19 Large angle adjustable LED down lamp

Country Status (1)

Country Link
CN (1) CN203771230U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386775A (en) * 2017-11-09 2018-08-10 漳州立达信光电子科技有限公司 The adjustable downlight of irradiating angle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108386775A (en) * 2017-11-09 2018-08-10 漳州立达信光电子科技有限公司 The adjustable downlight of irradiating angle

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Granted publication date: 20140813

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