Angle-adjustable lighting device

Abstract

The utility model discloses an angle-adjustable lighting device which comprises a lamp holder, a lamp cover is arranged on the lamp holder, a plurality of LED lamp beads are arranged in the lamp holder, and a plurality of light-transmitting areas are arranged at the positions, corresponding to the LED lamp beads, of the lamp cover. A connecting rod is arranged at the end, opposite to the lamp cover, of the lamp holder, the connecting rod is connected with the lamp holder in a swinging mode so that the irradiation angle of LED lamp beads on the lamp cover can be conveniently adjusted, a mounting base is arranged at the other end of the connecting rod, and the mounting base and the connecting rod rotate relatively. According to the utility model, the applicable scene range can be expanded.

Description

TECHNICAL FIELD

[0001] The utility model relates to lighting technical field especially is related to a angle adjustable lighting device. BACKGROUND

[0002] In the open and busy place such as city square, gymnasium, leisure area, parking lot, usually uses installation lighting lamp to realize large-scale centralized lighting. In the traditional technology, the lighting lamp includes the lamp pole and the lamp on the lamp pole, the lamp is fixedly installed at the top end of the lamp pole, and the irradiation angle of the lamp is fixed. Because the lamp and the lamp pole are fixedly connected, the irradiation angle of the lamp cannot be changed. In different places, the irradiation angle range of the lighting lamp cannot be adjusted according to the needs of the scene, and the structure of the whole lamp is complex, and the assembly process is numerous.

[0003] The Chinese invention patent application "Building energy-saving lighting lamp with adjustable angle" with the patent number CN109340666A discloses a technical scheme that the position of the lamp holder can be moved up and down through the cooperation of the sleeve, the first electric telescopic rod and the supporting rod, so that the irradiation angle of the lighting lamp can be adjusted. Although the angle adjustment of the lighting lamp can be realized, there is the defect of few applicable scenes.

[0004] Therefore, it is urgent to develop an angle-adjustable lighting device to improve the range of applicable scenes and solve the above technical problems. SUMMARY

[0005] The utility model aims at providing an angle-adjustable lighting device that can improve the range of applicable scenes.

[0006] In order to achieve the above purpose, the utility model provides an angle-adjustable lighting device, and the specific implementation scheme is as follows:

[0007] An angle-adjustable lighting device includes a lamp holder, a lamp cover is arranged on the lamp holder, a plurality of LED lamp beads are arranged in the lamp holder, and a plurality of light transmission areas are arranged on the lamp cover corresponding to the positions of the LED lamp beads.

[0008] A connecting rod is arranged on one end of the lamp holder opposite to the lamp cover, the connecting rod is swing-connected with the lamp holder, so as to adjust the irradiation angle of the LED lamp beads on the lamp cover, an installation seat is arranged on the other end of the connecting rod, and the installation seat is rotationally connected with the connecting rod.

[0009] The utility model discloses a kind of angle adjustable lighting devices, relative to prior art, by being provided with the connecting rod that can be swing connected with lamp holder on lamp holder, and the other end of connecting rod is provided with a mounting seat that is rotationally connected with connecting rod, in actual use, lighting device can be fixed on column or wall surface etc.

[0010] In some embodiments, a connecting member is provided on the lamp holder, a connecting groove is formed on the connecting member, and a connecting shaft is provided on the end of the connecting rod, the connecting shaft is arranged in the connecting groove;

[0011] The connecting shaft is rotationally connected with the connecting groove, and is fixedly connected with the connecting rod; or the connecting shaft is fixedly connected with the connecting groove, and is rotationally connected with the connecting rod.

[0012] By arranging the connecting shaft in the connecting groove on the connecting member, and connecting the connecting shaft with the connecting rod, the relative swing between the connecting rod and the connecting member is realized, and the convenience of swing is improved.

[0013] In some embodiments, a first through hole is formed on the connecting rod, a second through hole is formed on both sides of the connecting member, the connecting shaft enters the second through hole from any one of the second through holes and passes through the first through hole to extend out of the other second through hole, and a locking nut is screwed on the end of the connecting shaft.

[0014] By locking the connecting shaft with the locking nut, the convenience of connecting the connecting shaft with the connecting member is improved.

[0015] In some embodiments, a clamping block is provided on the lamp holder, the clamping block extends towards the direction of the connecting groove, a clamping groove is formed on the connecting rod, and the clamping block is inserted and matched with the clamping groove.

[0016] By inserting and matching the clamping groove with the clamping block, the angle limiting of the relative swing between the connecting rod and the connecting member is realized, and the interference is avoided.

[0017] In some embodiments, a connecting disc is provided on the other end of the connecting rod, a connecting sleeve is provided on the mounting seat, the connecting sleeve is sleeved on the connecting disc, and the connecting disc and the connecting sleeve rotate relatively along the circumferential direction of the connecting sleeve.

[0018] By sleeving the connecting disc with the connecting sleeve to realize the relative rotation along the circumferential direction of the connecting sleeve, the convenience of connecting the connecting rod with the mounting seat and the smoothness of rotation are improved.

[0019] In some embodiments, a limiting protrusion is arranged on the outer peripheral wall of the connecting disc, and an arc-shaped limiting groove is arranged on the inner peripheral wall of the connecting sleeve, and the limiting protrusion is embedded in the arc-shaped limiting groove and limitedly matched with the arc-shaped limiting groove.

[0020] By arranging the limiting protrusion on the outer peripheral wall of the connecting disc and the arc-shaped limiting groove on the inner peripheral wall of the connecting sleeve, the limiting protrusion is limitedly matched with the arc-shaped limiting groove, so that the disconnection of the connecting disc and the connecting sleeve is avoided, and the connection stability between the connecting disc and the connecting sleeve is improved.

[0021] In some embodiments, a fitting groove is arranged on the lamp holder, the lamp cover is embedded in the fitting groove, and a plurality of connecting screws are arranged on the lamp cover and are screwed and fixed with the bottom groove wall of the fitting groove.

[0022] By arranging the fitting groove on the lamp holder, the lamp cover is accommodated in the fitting groove, and the connecting screws are used for connection and fixation, so that the disassembly and assembly convenience between the lamp holder and the lamp cover is improved.

[0023] In some embodiments, an LED lamp plate is arranged between the lamp cover and the lamp holder and is fixedly connected with the lamp holder, and a plurality of LED lamp beads are arranged on the LED lamp plate.

[0024] Based on the above technical scheme, the utility model has the following beneficial effects compared with the prior art:

[0025] By arranging the connecting rod which can be swing-connected with the lamp holder on the lamp holder, and arranging the mounting seat which is rotationally connected with the connecting rod on the other end of the connecting rod, the lighting device can be fixed on the column or the wall surface and the like by using the mounting seat in actual use, then the relative rotation of the connecting rod and the mounting seat is used to adjust the irradiation angle of the LED lamp beads by the relative swing of the connecting rod and the lamp holder, so that the lighting device can be adjusted in angle and adapted to various use scenarios. BRIEF DESCRIPTION OF DRAWINGS

[0026] Fig. 1 It is a structural schematic view of the utility model;

[0027] Fig. 2 It is an exploded view of the utility model;

[0028] Fig. 3 It is an exploded view of the utility model from another perspective.

[0029] EXPLANATION OF REFERENCE NUMERALS:

[0030] 100, Lamp holder; 110, Insert groove; 120, Mounting groove; 130, Connector; 131, Connecting groove; 132, Second through hole; 140, Connecting shaft; 141, Locking nut; 142, Washer; 150, Positioning block; 200, Connecting rod; 210, First through hole; 220, Positioning groove; 230, Connecting plate; 300, Mounting base; 310, Connecting sleeve; 400, Lamp cover; 410, Light-transmitting area; 500, LED light board; 510, LED lamp bead. Detailed Implementation

[0031] To facilitate understanding of this utility model, the specific embodiments of this utility model will be described in more detail below with reference to the accompanying drawings.

[0032] Unless otherwise specified or defined, the terms "first," "second," etc., used in this document are for distinguishing names only and do not represent a specific number or order.

[0033] Unless otherwise stated or defined, the term “and / or” as used herein includes any and all combinations of one or more of the associated listed items.

[0034] It should be noted that in this article, "fixed to" or "connected to" can mean directly fixed to or connected to a component, or indirectly fixed to or connected to a component.

[0035] like Figs. 1-3 As shown, the angle-adjustable lighting device provided in this embodiment includes a lamp holder 100, a lamp cover 400 on the lamp holder 100, a plurality of LED beads 510 inside the lamp holder 100, and a plurality of light-transmitting areas 410 on the lamp cover 400 corresponding to the positions of the LED beads 510.

[0036] A connecting rod 200 is provided on one end of the lamp holder 100 opposite to the lamp cover 400. The connecting rod 200 is oscillatingly connected to the lamp holder 100 so as to adjust the illumination angle of the LED beads 510 on the lamp cover 400. A mounting base 300 is provided on the other end of the connecting rod 200, and the mounting base 300 rotates relative to the connecting rod 200.

[0037] In some embodiments, a connector 130 is provided on the lamp holder 100, a connecting groove 131 is provided on the connector 130, and a connecting shaft 140 is provided at the end of the connecting rod 200, the connecting shaft 140 being mounted in the connecting groove 131.

[0038] The connecting shaft 140 rotates relative to the connecting groove 131 and is fixedly connected to the connecting rod 200; or the connecting shaft 140 is fixedly connected to the connecting groove 131 and rotates relative to the connecting rod 200.

[0039] By setting the connecting shaft 140 in the connecting slot 131 on the connecting piece 130, the relative swing between the connecting rod 200 and the connecting piece 130 is realized by the connection of the connecting shaft 140 and the connecting rod 200, and the swing convenience is improved.

[0040] In some embodiments, a mounting slot 120 is opened on the end of the lamp holder 100 opposite to the lamp cover 400, and the connecting piece 130 is arranged in the mounting slot 120.

[0041] In some embodiments, a first through hole 210 is opened on the connecting rod 200, and a second through hole 132 is arranged on both sides of the connecting piece 130 and leads to the mounting slot 120, the connecting shaft 140 enters from any one of the second through holes 132 and passes through the first through hole 210 and extends from the other second through hole 132, and a locking nut 141 is screwed on the end of the connecting shaft 140.

[0042] By locking the connecting shaft 140 with the locking nut 141, the connection convenience of the connecting shaft 140 and the connecting piece 130 is improved.

[0043] In some embodiments, a gasket 142 is arranged between the connecting shaft 140 and the groove wall of the connecting slot 131, and the swing angle positioning between the connecting piece 130 and the connecting rod 200 is realized by the hard friction between the gasket 142 and the groove wall of the connecting slot 131 and the connecting shaft 140.

[0044] In some embodiments, a clamping block 150 is arranged on the lamp holder 100 and extends towards the connecting slot 131, a clamping slot 220 is opened on the connecting rod 200, and the clamping block 150 is inserted and matched with the clamping slot 220.

[0045] By the insertion and matching of the clamping slot 220 and the clamping block 150, the angle limiting of the relative swing between the connecting rod 200 and the connecting piece 130 is realized, and the interference is avoided.

[0046] In some embodiments, a connecting disc 230 is arranged on the other end of the connecting rod 200, a connecting sleeve 310 is arranged on the mounting base 300, the connecting sleeve 310 is sleeved on the connecting disc 230, and the connecting disc 230 and the connecting sleeve 310 relatively rotate along the circumferential direction of the connecting sleeve 310.

[0047] By the sleeve connection of the connecting disc 230 and the connecting sleeve 310, the relative rotation along the circumferential direction of the connecting sleeve 310 is realized, and the connection convenience and rotation smoothness of the connecting rod 200 and the mounting base 300 are improved.

[0048] In some embodiments, a limiting protrusion is arranged on the outer peripheral wall of the connecting disc 230, and an arc-shaped limiting groove is arranged on the inner peripheral wall of the connecting sleeve 310, and the limiting protrusion is embedded in the arc-shaped limiting groove and limited by the arc-shaped limiting groove.

[0049] By arranging the limiting protrusion on the outer peripheral wall of the connecting disc 230 and the arc-shaped limiting groove on the inner peripheral wall of the connecting sleeve 310, the limiting protrusion is limited by the arc-shaped limiting groove, so that the connecting disc 230 and the connecting sleeve 310 are prevented from being separated, and the connection stability between the connecting disc 230 and the connecting sleeve 310 is improved.

[0050] In some embodiments, a fitting groove 110 is arranged on the lamp holder 100, the lamp cover 400 is embedded in the fitting groove 110, and a plurality of connecting screws are arranged on the lamp cover 400 and are screwed and fixed with the bottom groove wall of the fitting groove 110.

[0051] By arranging the fitting groove 110 on the lamp holder 100, the lamp cover 400 is accommodated in the fitting groove 110, and the connecting screws are used for connection and fixation, so that the disassembly and assembly convenience between the lamp holder 100 and the lamp cover 400 is improved.

[0052] In some embodiments, an LED lamp plate 500 is arranged between the lamp cover 400 and the lamp holder 100 and is fixedly connected with the lamp holder 100, and a plurality of LED lamp beads 510 are arranged on the LED lamp plate 500.

[0053] The angle-adjustable lighting device provided by the utility model, relative to the prior art, by arranging the connecting rod 200 which can swing with the lamp holder 100 on the lamp holder 100, and arranging the mounting seat 300 which is rotationally connected with the connecting rod 200 on the other end of the connecting rod 200, the lighting device can be fixed on the column or the wall surface or the like in actual use, then the relative rotation of the connecting rod 200 and the mounting seat 300 adjusts the relative swing of the connecting rod 200 and the lamp holder 100 to adjust the irradiation angle of the LED lamp bead 510, so that the lighting device can realize angle adjustment and adapt to various use scenarios.

[0054] According to the disclosure and teaching of the above description, the skilled in the art of the utility model can also change and modify the above embodiments. Therefore, the utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the utility model should also fall within the protection scope of the claims of the utility model. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the utility model.

Claims

1. An angle adjustable lighting device, characterized by, The lamp holder (100) is provided with a lamp cover (400), and a plurality of LED lamp beads (510) are arranged in the lamp holder (100); a plurality of light transmission areas (410) are arranged on the lamp cover (400) corresponding to the positions of the LED lamp beads (510); A connecting rod (200) is arranged on one end of the lamp holder (100) opposite to the lamp cover (400), the connecting rod (200) is swing-connected with the lamp holder (100) so as to adjust the irradiation angle of the LED lamp beads (510) on the lamp cover (400), and a mounting seat (300) is arranged on the other end of the connecting rod (200), and the mounting seat (300) is rotationally arranged opposite to the connecting rod (200).

2. The angle adjustable lighting device of claim 1, wherein, A connecting piece (130) is arranged on the lamp holder (100), a connecting groove (131) is formed in the connecting piece (130), and a connecting shaft (140) is arranged on the end of the connecting rod (200), the connecting shaft (140) is arranged in the connecting groove (131); The connecting shaft (140) is rotationally arranged opposite to the connecting groove (131) and is fixedly connected with the connecting rod (200); or the connecting shaft (140) is fixedly connected with the connecting groove (131) and is rotationally arranged opposite to the connecting rod (200).

3. The angle adjustable lighting device of claim 2, wherein, A first through hole (210) is formed in the connecting rod (200), and a second through hole (132) is formed in the two sides of the connecting piece (130) and leads to the connecting piece (130); the connecting shaft (140) enters from any one of the second through holes (132), passes through the first through hole (210) and extends from the other second through hole (132), and a locking nut (141) is screwed on the end of the connecting shaft (140).

4. The angle adjustable lighting device of claim 2, wherein, A clamping block (150) is arranged on the lamp holder (100) and extends towards the connecting groove (131), and a clamping groove (220) is formed in the connecting rod (200); the clamping block (150) is inserted into the clamping groove (220) and is matched with the clamping groove (220).

5. An angle adjustable lighting device according to any one of claims 1-4, characterized in that A connecting disc (230) is arranged on the other end of the connecting rod (200), a connecting sleeve (310) is arranged on the mounting seat (300), the connecting sleeve (310) is sleeved on the connecting disc (230), and the connecting disc (230) and the connecting sleeve (310) are rotationally arranged along the circumferential direction of the connecting sleeve (310).

6. An angle adjustable lighting device as defined in claim 5, wherein, A limiting protrusion is arranged on the outer circumferential wall of the connecting disc (230), an arc-shaped limiting groove is arranged on the inner circumferential wall of the connecting sleeve (310), and the limiting protrusion is embedded in the arc-shaped limiting groove and is limitedly matched with the arc-shaped limiting groove.

7. An angle adjustable lighting device according to any one of claims 1-4, characterized in that An embedding groove (110) is formed in the lamp holder (100), the lamp cover (400) is embedded in the embedding groove (110), and a plurality of connecting screws are screwed and fixed on the bottom groove wall of the embedding groove (110).

8. An angle adjustable lighting device as defined in claim 7, wherein, A LED lamp plate (500) is fixedly connected with the lamp holder (100) between the lamp cover (400) and the lamp holder (100), and a plurality of LED lamp beads (510) are arranged on the LED lamp plate (500).

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