Wall washing lamp capable of changing light emitting angle

Abstract

The utility model relates to the technical field of wall washing lamps, and discloses a wall washing lamp capable of changing a light emitting angle, which comprises a base provided with an L-shaped plate. The mounting hole is formed in the inner side surface of the base; the brackets are vertically arranged on the left and right inner side surfaces of the base; an adjusting cylinder is horizontally arranged between the two supports, an adjusting mechanism is arranged on the rear side of the adjusting cylinder, a positioning mechanism is arranged on the adjusting cylinder, and a lamp body is installed on the adjusting cylinder. According to the wall washing lamp, the adjusting mechanism is arranged, a gear in an adjusting part is connected with an arc-shaped rack in a meshed mode, and after a gear motor is driven, an adjusting barrel provided with a lamp body is controlled to rotate accurately, so that the light emitting angle of the wall washing lamp can be adjusted in real time according to needs; the lamp body can be replaced and assembled quickly through opening and closing in the clamping part, so that the construction and maintenance efficiency is higher; and meanwhile, a buffer arc strip and a supporting arc plate in the positioning part are used for clamping the lamp body, so that the lamp body is clamped more stably, and the safety of the wall washing lamp is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to wall washing lamp technical field, concretely is a wall washing lamp that can change light projection angle. BACKGROUND

[0002] Wall washing lamp, as the name implies, lets light wash over the wall like water, is mainly also used to do building decorative lighting, also be used to outline the outline of large building. Since LED has the characteristics of energy saving, high light efficiency, rich color, long service life etc., at present wall washing lamp is usually LED wall washing lamp;

[0003] At present, the wall washing lamp generally adopts the mode of fixed light source and optical component to realize the fixed light projection angle of wall washing lamp, and this structure form limits the application of LED wall washing lamp to a great extent, in order to achieve better decorative effect, often still need to add optical design component outside the lamp, which brings great inconvenience to engineering construction.

[0004] Therefore, a wall washing lamp that can change light projection angle is proposed. UTILITY MODEL CONTENTS

[0005] The utility model is to provide a wall washing lamp that can change light projection angle to solve the problems in the above background.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a wall washing lamp that can change light projection angle, including the base of L type board setting;

[0007] The mounting hole is opened in the inner side of the base;

[0008] The bracket is vertically arranged on the left and right inner sides of the base;

[0009] The adjusting cylinder is horizontally arranged between the two brackets, the adjusting mechanism is arranged at the rear side of the adjusting cylinder, the positioning mechanism is arranged on the adjusting cylinder, and the lamp body is mounted on the adjusting cylinder;

[0010] The positioning mechanism comprises a clamping part and a positioning part;

[0011] The adjusting mechanism comprises a driving part and an adjusting part.

[0012] Preferably, the left and right ends of the adjusting cylinder are rotatably connected with the side surfaces of the two brackets through bearing seats, and the left and right side surfaces of the adjusting cylinder are throughly provided with heat dissipation holes.

[0013] Preferably, the clamping part comprises a positioning arc plate, the front opening of the adjusting cylinder is provided, the bottom end of the positioning arc plate is hingedly connected with the bottom end of the adjusting cylinder through a hinge, and the left and right end top portions of the positioning arc plate are fixedly provided with metal clamping pieces.

[0014] Preferably, the top end of the adjusting cylinder is provided with a clamping groove corresponding to the positions of the two metal clamping pieces, the outer end of the metal clamping piece extends into the clamping groove and is clamped with the inner wall of the clamping groove, and the metal clamping piece is made of elastic metal.

[0015] Preferably, the positioning part comprises an L-shaped bracket, the top of the adjusting cylinder and the top of the positioning arc plate are provided with a mounting circular groove corresponding to the lamp body, and the inner wall of the mounting circular groove at the top end of the positioning arc plate is fixedly provided with a buffer arc strip made of rubber.

[0016] Preferably, the inner wall of the mounting circular groove at the top end of the adjusting cylinder is fixedly provided with a supporting arc plate, the bottom end of the supporting arc plate extends into the adjusting cylinder, the L-shaped bracket is fixedly arranged at the bottom end of the supporting arc plate, the bottom surface of the lamp body is in contact with the inner bottom surface of the L-shaped bracket, the surface of the L-shaped bracket is in extrusion contact with the inner surface of the supporting arc plate and the inner surface of the buffer arc strip, and the top end of the lamp body extends through the mounting circular groove and is above the adjusting cylinder.

[0017] Preferably, the driving part comprises a fixed cylinder, the left and right ends of the fixed cylinder are fixedly connected with the side surfaces of two supports respectively, and the inside of the fixed cylinder is fixedly provided with a speed reducer.

[0018] Preferably, the adjusting part comprises a gear, the back surface of the adjusting cylinder is provided with a mounting groove, the inside of the mounting groove is fixedly provided with an arc-shaped gear rack, the front surface of the fixed cylinder is provided with an eccentric arc groove corresponding to the position of the arc-shaped gear rack, the gear is rotationally arranged in the fixed cylinder, the front end of the gear extends through the eccentric arc groove and is inside the mounting groove and is in meshing connection with the back surface of the arc-shaped gear rack, and the output rod of the speed reducer is fixedly arranged through the gear.

[0019] Compared with the prior art, the beneficial effects of the wall washing lamp capable of changing light shooting angle are as follows:

[0020] 1. By arranging the adjusting mechanism, the gear in the adjusting part is in meshing connection with the arc-shaped gear rack, the speed reducer is driven, the adjusting cylinder provided with the lamp body is accurately rotated, the wall washing lamp can be adjusted in real time according to the needs, and the light shooting angle can be changed.

[0021] 2. By arranging the positioning mechanism, the opening and closing of the clamping part can quickly complete the replacement and assembly of the lamp body, so that the efficiency of construction and maintenance is higher; meanwhile, the buffer arc strip and the supporting arc plate in the positioning part clamp the lamp body, so that the clamping of the lamp body is more stable, and the safety of the wall washing lamp is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a whole structure perspective view of the utility model;

[0023] Figure 2 It is a base structure perspective view of the utility model;

[0024] Figure 3 It is the partial structure perspective view of the utility model;

[0025] Figure 4 It is the adjusting cylinder structure perspective view of the utility model;

[0026] Figure 5 It is the adjusting cylinder structure left side perspective sectional view of the utility model;

[0027] Figure 6 It is the adjusting cylinder structure rear side perspective sectional view of the utility model.

[0028] In the figure: 1 base, 11 mounting hole, 2 support, 3 adjusting cylinder, 31 heat dissipation hole, 4 positioning mechanism, 41 positioning arc plate, 42 clamping groove, 43 metal clamping piece, 44 buffer arc strip, 45 supporting arc plate, 46 L-shaped bracket, 5 adjusting mechanism, 51 fixed cylinder, 52 eccentric arc groove, 53 gear, 54 speed reducer motor, 55 mounting groove, 56 arc-shaped rack, 6 lamp body. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be apparently and completely described in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0030] Embodiment one:

[0031] Please refer to Figures 1-6 The utility model provides a kind of technical solutions: a wall washing lamp that can change light angle, including the base 1 of L-shaped plate setting;

[0032] Mounting hole 11 is opened in the inner side of base 1;

[0033] Support 2 is vertically arranged in the left and right inner sides of base 1;

[0034] Adjusting cylinder 3 is horizontally arranged between two supports 2, adjusting mechanism 5 is arranged in the rear side of adjusting cylinder 3, positioning mechanism 4 is arranged on adjusting cylinder 3, and lamp body 6 is installed on adjusting cylinder 3;

[0035] Positioning mechanism 4 includes clamping part and positioning part;

[0036] Adjusting mechanism 5 includes driving part and adjusting part;

[0037] The left and right ends of adjusting cylinder 3 are rotatably connected with the side surfaces of two supports 2 by bearing seat, and heat dissipation hole 31 is opened through the left and right side surfaces of adjusting cylinder 3.

[0038] The driving part comprises a fixed cylinder 51, the left and right ends of which are fixedly connected with the sides of the two supports 2 respectively, and a speed reducer 54 is fixedly arranged inside the fixed cylinder 51;

[0039] The adjusting part comprises a gear 53, the back of the adjusting cylinder 3 is provided with a mounting groove 55, the inside of the mounting groove 55 is fixedly provided with an arc-shaped rack 56, an eccentric arc groove 52 is provided on the front of the fixed cylinder 51 corresponding to the position of the arc-shaped rack 56, the gear 53 is rotationally arranged inside the fixed cylinder 51, the front end of the gear 53 extends to the inside of the mounting groove 55 through the eccentric arc groove 52 and is connected with the back of the arc-shaped rack 56 in a meshing manner, and the output rod of the speed reducer 54 is fixedly arranged through the gear 53.

[0040] Further, by arranging the adjusting mechanism 5, the gear 53 in the adjusting part is connected in a meshing manner with the arc-shaped rack 56, the speed reducer 54 is driven, the adjusting cylinder 3 on which the lamp body 6 is arranged is controlled to rotate accurately, and the wall washing lamp can be adjusted in real time according to the needs.

[0041] Embodiment Two

[0042] Please refer to Figures 1-6 On the basis of Embodiment One, it is further obtained that the clamping part comprises a positioning arc plate 41, the front of the adjusting cylinder 3 is provided with an opening, the bottom end of the positioning arc plate 41 is hingedly connected with the bottom end of the adjusting cylinder 3 through a hinge, the top of the left and right ends of the positioning arc plate 41 is fixedly provided with a metal clamping piece 43, the top of the adjusting cylinder 3 is provided with a clamping groove 42 corresponding to the positions of the two metal clamping pieces 43, the outer end of the metal clamping piece 43 extends to the inside of the clamping groove 42 and is clamped with the inner wall of the clamping groove 42, and the metal clamping piece 43 is made of elastic metal.

[0043] The positioning part comprises an L-shaped bracket 46, the top of the adjusting cylinder 3 and the top of the positioning arc plate 41 are provided with a mounting circular groove corresponding to the lamp body 6, the inner wall of the mounting circular groove at the top of the positioning arc plate 41 is fixedly provided with a buffer arc strip 44 made of rubber.

[0044] The inner wall of the mounting circular groove at the top of the adjusting cylinder 3 is fixedly provided with a supporting arc plate 45, the bottom end of the supporting arc plate 45 extends to the inside of the adjusting cylinder 3, the L-shaped bracket 46 is fixedly arranged at the bottom end of the supporting arc plate 45, the bottom surface of the lamp body 6 is in contact with the inner bottom surface of the L-shaped bracket 46, the surface of the L-shaped bracket 46 is in extrusion contact with the inner surface of the supporting arc plate 45 and the inner surface of the buffer arc strip 44, and the top end of the lamp body 6 extends to above the adjusting cylinder 3 through the mounting circular groove.

[0045] Further, the embodiment is provided with the positioning mechanism 4, the opening and closing of the clamping part 41 is used to quickly complete the replacement and assembly of the lamp body 6, so that the efficiency is higher during construction and maintenance; meanwhile, the lamp body 6 is clamped by the buffer arc strip 44 and the supporting arc plate 45 in the positioning part, so that the clamping of the lamp body 6 is more stable, and the safety of the wall washing lamp is improved.

[0046] In use, by setting the adjusting mechanism 5, the gear 53 and the arc-shaped gear rack 56 in the adjusting part are meshed and connected, after the reduction motor 54 is driven, the adjusting cylinder 3 provided with the lamp body 6 is controlled to rotate accurately, so that the wall washing lamp can adjust the light shooting angle in real time according to the needs, the positioning mechanism 4 is provided, the opening and closing of the clamping part 41 is used to quickly complete the replacement and assembly of the lamp body 6, so that the efficiency is higher during construction and maintenance; meanwhile, the lamp body 6 is clamped by the buffer arc strip 44 and the supporting arc plate 45 in the positioning part, so that the clamping of the lamp body 6 is more stable, and the safety of the wall washing lamp is improved.

[0047] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A wall washing lamp capable of changing the light emission angle, comprising an L-shaped plate arranged base (1); An installation hole (11) is opened in the inner side of the base (1); A support (2) is vertically arranged on the left and right inner sides of the base (1); characterized in that An adjusting cylinder (3) is horizontally arranged between the two supports (2), an adjusting mechanism (5) is arranged on the rear side of the adjusting cylinder (3), a positioning mechanism (4) is arranged on the adjusting cylinder (3), and a lamp body (6) is installed on the adjusting cylinder (3); The positioning mechanism (4) comprises a clamping part and a positioning part; The adjusting mechanism (5) comprises a driving part and an adjusting part, the driving part comprises a fixed cylinder (51), the left and right ends of the fixed cylinder (51) are fixedly connected with the side surfaces of the two supports (2) respectively, a speed reducer motor (54) is fixedly arranged in the inside of the fixed cylinder (51), the adjusting part comprises a gear (53), an installation groove (55) is opened in the back surface of the adjusting cylinder (3), an arc-shaped rack (56) is fixedly arranged in the inside of the installation groove (55), an eccentric arc groove (52) is opened in the front surface of the fixed cylinder (51) corresponding to the position of the arc-shaped rack (56), the gear (53) is rotationally arranged in the inside of the fixed cylinder (51), the front end of the gear (53) extends to the inside of the installation groove (55) through the eccentric arc groove (52) and is interconnected with the back surface of the arc-shaped rack (56) in meshing connection, and the output rod of the speed reducer motor (54) is fixedly arranged through the gear (53).

2. The washable wall lamp capable of changing the light emission angle according to claim 1, wherein: The left and right ends of the adjusting cylinder (3) are rotationally connected with the side surfaces of the two supports (2) through bearing seats, and the left and right side surfaces of the adjusting cylinder (3) are throughly opened and arranged with heat dissipation holes (31).

3. The washable wall lamp capable of changing the light emission angle according to claim 2, wherein: The clamping part comprises a positioning arc plate (41), the front surface of the adjusting cylinder (3) is open, the bottom end of the positioning arc plate (41) is hingedly connected with the bottom end of the adjusting cylinder (3) through a hinge, and the left and right end top portions of the positioning arc plate (41) are fixedly arranged with metal clamping pieces (43).

4. The washable wall lamp capable of changing the light emission angle according to claim 3, wherein: The top end of the adjusting cylinder (3) is arranged with clamping grooves (42) corresponding to the positions of the two metal clamping pieces (43), the outer end of the metal clamping piece (43) extends to the inside of the clamping groove (42) and is clamped with the inner wall of the clamping groove (42), and the metal clamping piece (43) is made of elastic metal.

5. The washable wall lamp capable of changing the light emission angle according to claim 4, wherein: The positioning part comprises an L-shaped bracket (46), the top portion of the adjusting cylinder (3) and the top portion of the positioning arc plate (41) are throughly opened and arranged with installation circular grooves corresponding to the lamp body (6); the inner wall of the installation circular groove of the top end of the positioning arc plate (41) is fixedly arranged with a buffer arc strip (44) made of rubber.

6. The washable wall lamp capable of changing the light emission angle according to claim 5, wherein: The inner wall of the installation circular groove of the top end of the adjusting cylinder (3) is fixedly arranged with a supporting arc plate (45), the bottom end of the supporting arc plate (45) extends to the inside of the adjusting cylinder (3), the L-shaped bracket (46) is fixedly arranged at the bottom end of the supporting arc plate (45), the bottom surface of the lamp body (6) is in contact with the inner bottom surface of the L-shaped bracket (46), the surface of the L-shaped bracket (46) is in extrusion contact with the inner surface of the supporting arc plate (45) and the inner surface of the buffer arc strip (44), and the top end of the lamp body (6) extends to the upper side of the adjusting cylinder (3) through the installation circular groove.

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