CN216769220U

CN216769220U - But angle regulation's classroom lamp

Info

Publication number: CN216769220U
Application number: CN202220180483.8U
Authority: CN
Inventors: 李恒
Original assignee: Guangdong Pugao Photoelectric Technology Co ltd
Current assignee: Guangdong Pugao Photoelectric Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-06-17
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses an angle-adjustable classroom lamp, which comprises a hanging bracket, wherein an adjusting sheet is rotatably connected to each fork branch of the hanging bracket, a unit lamp body is arranged at the bottom of the adjusting sheet, and the adjusting sheet can be used for adjusting the angle to a large extent, so that each unit lamp body of the classroom lamp can be subjected to any flexible irradiation direction change to meet different lighting requirements of each classroom.

Description

But angle regulation's classroom lamp

Technical Field

The utility model relates to a lighting lamp, in particular to a classroom lamp with an adjustable angle.

Background

The prior classroom lamp can be generally hung in the middle of a classroom, so that the room is illuminated by light, and the classroom lamp can adopt a high-power lamp panel due to high brightness requirement of the classroom, the volume of the lamp body is larger, the combination form of the lamp body is basically fixed and unchanged, so that the emitted illumination light can only be emitted towards a single direction, and the angle can not be adjusted arbitrarily according to the actual requirement of the classroom.

Disclosure of Invention

In order to overcome the defects of the prior art, the utility model provides an angle-adjustable classroom lamp.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides an adjustable angle's classroom lamp, includes the gallows, swivelling joint has the adjustment flap on every fork branch of gallows, the unit lamp body is installed to the bottom of adjustment flap, the unit lamp body includes the lamp body and installs light source lamp plate in the lamp body, the bottom of lamp body is opened, just light-passing board and light guide plate are installed to the opening part of lamp body.

The hanging chain is installed on the hanging frame, a shaft hole and a fixing hole are formed in each fork branch of the hanging frame, the adjusting sheet is provided with a rotating hole connected with the shaft hole rotating shaft and adjusting holes annularly distributed around the rotating hole, a connecting sheet perpendicular to the adjusting sheet is arranged at the bottom of the adjusting sheet, and a connecting hole is formed in the connecting sheet.

The lamp shell comprises a combined section bar and end covers arranged at two ends of the combined section bar, wherein the combined section bar comprises a side plate, a first substrate and a second substrate spliced with the first substrate; one end of the first substrate is provided with a side plate connecting groove, and the other end of the first substrate is provided with a substrate connecting groove; the curb plate spread groove is located the side at first base plate end is provided with fixed sand grip, the upside of curb plate is provided with the cooperation the connecting groove of fixed sand grip, connecting groove is the throat structure.

The base plate spread groove is located the side at first base plate end transversely is provided with the concatenation sand grip, and the base plate spread groove is interior concave structure, just the cross-sectional structure of base plate spread groove with the cross-sectional structure yin-yang symmetry of concatenation sand grip.

The heat dissipation structure comprises a first substrate and a second substrate, wherein the upper side of the first substrate is provided with heat dissipation fins and a mounting groove, and the side walls of the two sides of the mounting groove are symmetrically provided with mounting convex strips which are arranged along the length direction of the first substrate.

The classroom lamp further comprises a hoisting connecting piece and a hoisting screw rod in threaded connection with the hoisting connecting piece, the bottom of the hoisting connecting piece is provided with a connecting support leg which slides into the mounting groove, and the connecting support leg is provided with a fixing screw hole.

One side edge of the side plate is an inwards concave arc-shaped edge, and the other side edge of the side plate is provided with a light guide inclined plane and a light transmission plate slot located below the light guide inclined plane.

The light guide plate is a honeycomb plate or a grating plate.

The wall-connecting right-angle support is installed on the adjusting piece, a wall-connecting piece is arranged on the wall-connecting right-angle support, and a wall-connecting hole is formed in the wall-connecting piece.

The utility model has the beneficial effects that: the hanging bracket comprises a hanging bracket body, a hanging chain is arranged on the hanging bracket body, the hanging bracket body is provided with a hanging chain, the hanging chain is connected with a hanging plate, the hanging plate is connected with a lamp body, the lamp body is connected with the hanging chain, the hanging plate is connected with a lamp body, the lamp body is connected with a lamp body, the hanging chain is connected with a hanging plate, the hanging plate is connected with a hanging chain, the hanging chain is connected with a hanging plate, the hanging plate is connected with a hanging plate, the hanging chain, and the hanging plate is connected with a hanging plate.

Drawings

The utility model is further illustrated by the following examples in conjunction with the drawings.

FIG. 1 is one of the installation schematics of the present invention;

fig. 2 is an exploded view of the unit lamp body;

FIG. 3 is an exploded view of the hanger;

FIG. 4 is an exploded view of the construction of the composite profile;

FIG. 5 is a second installation schematic of the present invention;

fig. 6 is a third installation diagram of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all the embodiments. While the components of the embodiments of the present application, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations, all other embodiments that can be devised based on the embodiments herein by those skilled in the art without making any creative effort fall within the scope of the present invention.

The directional or positional relationships "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., are indicative of those directions or positional relationships based on the drawings and are intended to facilitate the description of the utility model and to simplify the description, but are not intended to indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is also noted that the term "plurality" means two or more unless explicitly stated or limited otherwise. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. The terms "mounted," "connected," "fixed," and the like are used broadly and encompass, for example, a fixed connection, a removable connection, or an integral connection, and a connection may be a direct connection or an indirect connection via intermediate media. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

Referring to fig. 1 to 4, an adjustable angle's classroom lamp, includes gallows 1, swivelling joint has adjustment flap 2 on every fork branch of gallows 1, unit lamp body 3 is installed to the bottom of adjustment flap 2, and the adjustment flap carries out angle modulation by a wide margin for every unit lamp body of classroom lamp can both carry out arbitrary nimble direction of illumination change for cater to the different lighting requirements in each classroom, unit lamp body 3 includes the lamp body and installs light source lamp plate 4 in the lamp body, the bottom of lamp body is opened, just light-passing board 5 and light guide plate 6 are installed to the opening part of lamp body.

The hanging bracket is characterized in that a hanging chain 7 is installed on the hanging bracket 1 and mainly penetrates through a round hole of the hanging bracket to hang a whole classroom lamp in the classroom, each fork branch of the hanging bracket 1 is provided with a shaft hole 8 and a fixing hole 9, the adjusting piece 2 is provided with a rotating hole 10 connected with a rotating shaft of the shaft hole 8 and adjusting holes 11 annularly distributed around the rotating hole 10, the unit lamp body rotates to a required position by taking the rotating hole of the adjusting piece as an axis and penetrates through the adjusting hole and the fixing hole through screws to achieve position fixing, the operation is convenient, the lighting direction of the unit lamp body is adjusted in multiple angles, a connecting piece 12 perpendicular to the adjusting piece 2 is arranged at the bottom of the adjusting piece 2, a connecting hole 13 is formed in the connecting piece 12, and the connecting hole 13 is a screw hole and is used for installing the screws to achieve fixed connection of the unit lamp body and the adjusting piece.

The lamp shell comprises a combined section and end covers 14 arranged at two ends of the combined section, the combined section comprises side plates 15, a first base plate 16 and a second base plate 17 spliced with the first base plate 16, the number of the side plates is two, and two side plate sheets are arranged at two sides of the spliced whole after the first base plate and the second base plate are spliced into a whole, so that the combined section with larger volume consists of the first base plate, the second base plate and the two side plates, the production difficulty is facilitated to be simplified, and the assembly of the two side plate sheets is convenient; a side plate connecting groove 18 is formed at one end of the first substrate 16, and a substrate connecting groove 19 is formed at the other end; the side plate connecting groove 18 is located the side of the end of the first substrate 16 is provided with a fixed convex strip 20, the upper side of the side plate 15 is provided with a connecting groove 34 matched with the fixed convex strip 20, the connecting groove 34 is of a necking structure, and the first substrate can be connected with the side plate only by sliding the fixed convex strip into the connecting groove.

The base plate connecting groove 19 is located 16 terminal sides of first base plate transversely are provided with concatenation sand grip 21, and base plate connecting groove 19 is interior concave structure, just the cross-sectional structure of base plate connecting groove 19 with the cross-sectional structure yin-yang symmetry of concatenation sand grip 21, as shown in fig. 4, the second base plate with the structure of first base plate is the same basically, and the difference lies in the base plate connecting groove of second base plate and the base plate connecting groove of first base plate equally be mutual yin-yang symmetry for both can quick direct gomphosis each other, realize stable concatenation.

The upper side of the first substrate 16 is provided with heat dissipation fins 22 and a mounting groove 23, the side walls of the two sides of the mounting groove 23 are symmetrically provided with mounting convex strips 24 arranged along the length direction of the first substrate 16, the heat dissipation fins arranged on the first substrate mainly enhance the heat dissipation capacity of the unit lamp body, the mounting groove mainly serves as a nut for accommodating a screw, and the tail end of the screw is in threaded connection with the connecting hole 13 on the connecting sheet 12, so that the adjusting connection between the hanger and the unit lamp body is realized.

The classroom lamp still include hoist and mount connecting piece 25 and with hoist and mount connecting piece 25 threaded connection's hoist and mount screw rod 26, the bottom of hoist and mount connecting piece 25 is provided with to slide into connecting leg 27 in the mounting groove 23, be provided with fixed screw 28 on the connecting leg 27, as shown in fig. 5, the unit lamp body also can be installed in the classroom through hoist and mount connecting piece and hoist and mount screw rod alone, connect in the leg slides into the mounting groove, the installation screw is fixed a position and is fixed the unit lamp body in the fixed screw.

One side of the side plate 15 is an inward concave arc-shaped side, the other side is provided with a light guide inclined plane 29 and a light-transmitting plate slot 30 positioned below the light guide inclined plane 29, the included angle range between the light guide inclined plane and the horizontal plane is 30-45 degrees, the unit lamp body has a wide irradiation range, meanwhile, the illumination intensity is ensured, the light-transmitting plate and the light-guiding plate are both installed in the light-transmitting plate slot, and the light-guiding plate is positioned below the light-transmitting plate.

The light guide plate 6 is a honeycomb plate or a grating plate, so that the light emitted by the unit lamp body is more uniform.

Referring to fig. 6, install on the adjustment sheet 2 and ally oneself with wall right angle and prop 31, ally oneself with being provided with of wall right angle and prop 31 and ally oneself with wall piece 32, ally oneself with and be provided with allies oneself with wall hole 33 on the wall piece 32, as shown in fig. 6, the teacher's lamp still possesses the third kind mounting means, allies oneself with the wall right angle and props and set up two round holes and turn to the hole and the adjustment hole through the screw butt joint respectively, lets ally oneself with wall right angle and prop and be connected with whole teacher's lamp, then installs on the wall through alliing oneself with the wall piece and alliing oneself with the wall hole.

The above embodiments do not limit the scope of the present invention, and those skilled in the art can make equivalent modifications and variations without departing from the overall concept of the present invention.

Claims

1. The utility model provides an adjustable angle's classroom lamp, its characterized in that it includes gallows (1), swivelling joint has adjustment flap (2) on every fork branch of gallows (1), unit lamp body (3) are installed to the bottom of adjustment flap (2), unit lamp body (3) include the lamp body and install light source lamp plate (4) in the lamp body, the bottom of lamp body is opened, just light-passing board (5) and light guide plate (6) are installed to the opening part of lamp body.

2. The classroom lamp with the adjustable angle according to claim 1, characterized in that the hanger (1) is provided with a chain (7), each fork branch of the hanger (1) is provided with a shaft hole (8) and a fixing hole (9), the adjusting sheet (2) is provided with a rotating hole (10) connected with the shaft hole (8) in a rotating manner and adjusting holes (11) annularly arranged around the rotating hole (10), the bottom of the adjusting sheet (2) is provided with a connecting sheet (12) perpendicular to the adjusting sheet (2), and the connecting sheet (12) is provided with a connecting hole (13).

3. The adjustable angle classroom lamp according to claim 1, wherein the lamp housing comprises a combined section bar and end caps (14) mounted at both ends of the combined section bar, the combined section bar comprises a side plate (15), a first base plate (16) and a second base plate (17) spliced with the first base plate (16); one end of the first substrate (16) is provided with a side plate connecting groove (18), and the other end is provided with a substrate connecting groove (19); the side plate connecting groove (18) is located the side of the tail end of the first base plate (16) is provided with a fixed protruding strip (20), the upper side of the side plate (15) is provided with a connecting groove (34) matched with the fixed protruding strip (20), and the connecting groove (34) is of a necking structure.

4. The adjustable angle classroom lamp as claimed in claim 3, wherein the side of the base plate connecting groove (19) at the end of the first base plate (16) is transversely provided with a splicing convex strip (21), the base plate connecting groove (19) is of an inner concave structure, and the cross-sectional structure of the base plate connecting groove (19) and the cross-sectional structure of the splicing convex strip (21) are in male-female symmetry.

5. The adjustable angle classroom lamp as claimed in claim 3, wherein the upper side of the first base plate (16) is provided with heat sink fins (22) and a mounting groove (23), and two side walls of the mounting groove (23) are symmetrically provided with mounting ribs (24) arranged along the length direction of the first base plate (16).

6. The adjustable-angle classroom lamp as claimed in claim 5, further comprising a hoisting connector (25) and a hoisting screw (26) in threaded connection with the hoisting connector (25), wherein the bottom of the hoisting connector (25) is provided with a connecting leg (27) sliding into the mounting groove (23), and the connecting leg (27) is provided with a fixing screw hole (28).

7. The adjustable angle classroom lamp as claimed in claim 3, wherein one side of the side plate (15) is an inwardly concave arc-shaped side, and the other side is provided with a light guide slope (29) and a light-transmitting plate slot (30) located below the light guide slope (29).

8. An adjustable-angle classroom lamp as defined in claim 1, wherein the light guide plate (6) is a honeycomb plate or a grid plate.

9. The adjustable-angle classroom lamp as claimed in claim 1, wherein the adjusting plate (2) is provided with a wall-connecting right angle brace (31), the wall-connecting right angle brace (31) is provided with a wall-connecting plate (32), and the wall-connecting plate (32) is provided with a wall-connecting hole (33).