CN216448101U - Building facade LED projecting lamp - Google Patents

Abstract

The utility model relates to a building facade LED projection lamp, which comprises a projection lamp and two hinged rods hinged with the side wall of the projection lamp, wherein a rotating box is arranged at the bottom of each hinged rod, a fixed bearing is arranged on the inner bottom wall of each rotating box, a fixed rotating shaft is arranged inside each fixed bearing, a rotating disc is arranged at the top of each fixed rotating shaft, the two hinged rods are connected with the rotating disc, a driving assembly is further arranged inside each rotating box, and the driving assembly is in driving connection with the fixed rotating shaft. This building facade LED projecting lamp through having set up spring joint subassembly and joint hole, makes the projecting lamp reach the effect of stable installation, through having set up fixing bearing and fixed rotating shaft, makes the projecting lamp reach the effect of adjusting the illumination direction, through having set up driving motor, makes the direction adjustment of projecting lamp can reach more accurate effect through electronic mode, also makes the angle modulation of projecting lamp reach more simultaneously.

Description

Building facade LED projecting lamp

Technical Field

The utility model relates to the technical field of building elevation LED projection lamps, in particular to a building elevation LED projection lamp.

Background

The projection lamp is a lamp which can make the illumination intensity on the illuminated surface higher than that of the surrounding environment, is mainly applied to places such as mines, building outlines, stadiums, overpasses, monuments, parks and the like which operate in a large area, and has wide application places.

The projecting lamp that uses at present generally carries out the regulation of same direction to the projecting lamp through articulated mode, can not carry out the illumination of multidimension degree and adjust, has certain limitation in daily use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the building elevation LED projection lamp which has the advantages of automatically adjusting the illumination direction and the like, and solves the problem that the building elevation LED projection lamp cannot automatically adjust the illumination direction.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a building facade LED projecting lamp, includes the projecting lamp to and with two articulated arms of projecting lamp lateral wall articulated, the bottom of articulated arm is provided with rotatory case, and the interior bottom wall mounting of rotatory case has fixing bearing, and fixing bearing's internally mounted has fixed rotating shaft, and fixed rotating shaft's top is provided with the carousel, two the articulated arm all is connected with the carousel, the inside of rotatory case still is provided with drive assembly, and drive assembly is connected with the fixed rotating shaft drive.

Further, the drive assembly comprises a drive motor arranged inside the rotating box and a bevel gear connected with an output shaft of the drive motor, and the bevel gear is connected with the fixed rotating shaft.

Furthermore, a gear ring is arranged on the side wall of the fixed rotating shaft and meshed with the bevel gear.

Furthermore, two mounting grooves are formed in the upper surface of the rotary table, and the two hinge rods are respectively inserted into the two mounting grooves.

Further, all be provided with the joint hole on two lateral walls that the carousel is relative, all be provided with spring joint subassembly on the lateral wall of two hinge bars.

Furthermore, the spring clamping assembly comprises a groove formed in the side wall of the hinge rod, an elastic spring installed in the groove, and a clamping key connected with the elastic spring, and the clamping key is clamped with the clamping hole.

(III) advantageous effects

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this building facade LED projecting lamp through having set up spring joint subassembly and joint hole, makes the projecting lamp reach the effect of stable installation, through having set up fixing bearing and fixed rotating shaft, makes the projecting lamp reach the effect of adjusting the illumination direction, through having set up driving motor, makes the direction adjustment of projecting lamp can reach more accurate effect through electronic mode, also makes the angle modulation of projecting lamp reach more simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structure of the present invention;

FIG. 3 is a partially enlarged view of portion A of FIG. 2 according to the present invention.

In the figure: 1 projecting lamp, 2 articulated rods, 3 turntables, 4 openings, 5 rotary boxes, 8 fixed bearings, 9 fixed rotating shafts, 10 toothed rings, 11 bevel gears, 12 driving motors, 13 mounting grooves, 14 grooves, 15 elastic springs, 16 clamping keys and 17 clamping holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the building elevation LED projection lamp in this embodiment includes a projection lamp 1 and two hinged rods 2 hinged to a side wall of the projection lamp 1, a rotating box 5 is disposed at a bottom of the hinged rods 2, the projection lamp 1 achieves an effect of adjusting an illumination direction by rotation of an internal component of the rotating box 5, a fixed bearing 8 is mounted on an inner bottom wall of the rotating box 5, a fixed rotating shaft 9 is mounted inside the fixed bearing 8, so that the fixed rotating shaft 9 can rotate inside the fixed bearing 8, a rotating disc 3 is disposed at a top of the fixed rotating shaft 9, so that the rotating disc 3 can rotate, the two hinged rods 2 are both connected to the rotating disc 3, so that the projection lamp 1 achieves an effect of rotating, further the projection lamp 1 achieves an effect of adjusting an illumination direction, a driving component is disposed inside the rotating box 5, and is in driving connection with the fixed rotating shaft 9, thereby enabling the projector 1 to achieve the effect of automatic rotation.

In this embodiment, drive assembly is including installing at the inside driving motor 12 of rotatory case 5 to and the bevel gear 11 with driving motor 12 output shaft, bevel gear 11 is connected with fixed pivot 9, thereby can make bevel gear 11 rotate through driving motor 12, and then make fixed pivot 9 reach autogiration's effect, further make projecting lamp 1 reach rotatory effect, simultaneously through electrically driven regulation mode, make projecting lamp 1's direction angle of adjustment can be more accurate.

In this embodiment, be provided with ring gear 10 on the lateral wall of fixed pivot 9, ring gear 10 meshes with bevel gear 11 mutually, and ring gear 10 and fixed pivot 9 are integrated into one piece to increased the durability of subassembly, through bevel gear 11's rotation, made ring gear 10 rotatory through meshing connected mode, and then reached the effect that makes fixed pivot 9 rotatory.

In this embodiment, two mounting grooves 13 have been seted up to the upper surface of carousel 3, and two hinge bar 2 are pegged graft respectively in two mounting grooves 13, and wherein two mounting grooves 13 are seted up at the relative position of carousel 3 upper surface, and the opening of mounting groove 13 upwards, and then make two hinge bar 2 can peg graft in mounting groove 13, and then make two hinge bar 2 install and rotate on carousel 3.

In this embodiment, all be provided with joint hole 17 on two relative lateral walls of carousel 3, all be provided with spring joint subassembly on the lateral wall of two articulated mast 2, through the joint effect of spring joint subassembly and joint hole 17, make articulated mast 2 more stable with carousel 3's grafting effect.

In this embodiment, the spring clamping assembly includes a groove 14 formed on a side wall of the hinge rod 2, an elastic spring 15 installed in the groove 14, and a clamp key 16 connected to the elastic spring 15, the clamp key 16 is clamped to the clamp hole 17, wherein one end of the elastic spring 15 is fixedly connected to a side wall of the groove 14, and the other end is fixedly connected to a side wall of the clamp key 16, the clamp key 16 is moved towards the inside of the groove 14 by pressing the clamp key 16, so that the elastic spring 15 is compressed, when the clamp key 16 moves to the clamp hole 17, the clamp key 16 can move towards the clamp hole 17 by the elastic force of the elastic spring 15 until the clamp key 16 is firmly clamped to the clamp hole 17, so as to achieve the effect of stably clamping the hinge rod 2 and the turntable 3, and simultaneously, the opposite side walls of the rotary box 5 are both provided with openings 4, the openings 4 are used for disassembling the projector 1 and the rotary box 5, the operator can stretch into rotatory case 5 inside with the hand and press card key 16, makes card key 16 and joint hole 17 remove the joint state, and then makes hinge bar 2 can take out rotatory case 5 outsidely, reaches the effect that makes projecting lamp 1 be convenient for the split.

The working principle of the above embodiment is as follows:

inside inserting two mounting grooves 13 of carousel 3 respectively with two articulated arms 2 on 1 outer wall of projecting lamp, making card key 16 and 17 joints in joint hole, start driving motor 12, make bevel gear 11 rotatory, and then make fixed rotating shaft 9 rotate, and then make carousel 3 rotate to make projecting lamp 1 reach the effect of automatically regulated direction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a building facade LED projecting lamp, includes projecting lamp (1) to and two articulated arms (2) of projecting lamp (1) lateral wall articulated, its characterized in that: the bottom of articulated mast (2) is provided with swivel case (5), installs fixing bearing (8) on the inner bottom wall of swivel case (5), and the internally mounted of fixing bearing (8) has fixed rotating shaft (9), and the top of fixed rotating shaft (9) is provided with carousel (3), two articulated mast (2) all is connected with carousel (3), the inside of swivel case (5) still is provided with drive assembly, and drive assembly is connected with fixed rotating shaft (9) drive.

2. The building facade LED light projector of claim 1, wherein: the driving assembly comprises a driving motor (12) arranged inside the rotating box (5) and a bevel gear (11) connected with an output shaft of the driving motor (12), and the bevel gear (11) is connected with the fixed rotating shaft (9).

3. The building facade LED light projector of claim 1, wherein: and a toothed ring (10) is arranged on the side wall of the fixed rotating shaft (9), and the toothed ring (10) is meshed with a bevel gear (11).

4. The building facade LED light projector of claim 1, wherein: two mounting grooves (13) are formed in the upper surface of the rotary table (3), and the two hinge rods (2) are respectively inserted into the two mounting grooves (13).

5. The building facade LED light projector of claim 4, wherein: all be provided with joint hole (17) on two relative lateral walls of carousel (3), all be provided with spring joint subassembly on the lateral wall of two articulated arms (2).

6. The building facade LED light projector of claim 5, wherein: spring joint subassembly is including offering recess (14) on articulated mast (2) lateral wall, installing elasticity spring (15) in recess (14) to and card key (16) that are connected with elasticity spring (15), card key (16) and joint hole (17) looks joint.

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