CN210014240U - Lighting device with adjustable lighting range - Google Patents

Abstract

The utility model discloses a lighting device of adjustable illumination zone, including mount, connecting cylinder and well platform, mount and well platform weld respectively in the both ends of connecting cylinder, four sides of well platform all have the link through hinged joint, and one side welding of link has the side cover, the inner wall welding of side cover has the support frame, and the bottom welding of support frame has the lamp stand, and threaded connection has the lamp pearl in the bottom of lamp stand, the top of side cover is provided with adjustment mechanism, and the both sides of side cover all are provided with dustproof radiator unit, open on the top of mount has the through-hole, and the inner wall of through-hole has No. three dust screens through the fix with screw, and the bottom of No. three dust screens has the heat dissipation fan through the fix with screw. The utility model discloses can make things convenient for the heat dissipation of equipment to set up overhead guard and waterproof board, can avoid the phenomenon of top water source flood irrigation to take place, thereby can fix equipment in outdoor use.

Description

Lighting device with adjustable lighting range

Technical Field

The utility model relates to a lighting device technical field especially relates to a lighting device of adjustable illumination zone.

Background

The function of the lighting lamp is not only limited to lighting but also household eyes, and more times, the lighting lamp plays a decorative role. The lighting lamps are various in variety, such as a ceiling lamp, a desk lamp, a floor lamp, a wall lamp, a spot lamp and the like; the lighting fixtures also have many colors, colorless, pure white, pink, light blue, light green, golden yellow, and milky white.

Through the retrieval, chinese patent application number is 201620360069.X discloses a light of illumination zone adjustable, including the lamp body, is provided with vertical illumination portion in lamp body lower part, along the circumference equipartition articulated have four angle lamps in the lamp body lower part outside, the angle lamp is the downward radian form, is provided with protruding groove at the dorsal part of angle lamp. The illuminating lamp with the adjustable illuminating range in the patent has the following defects: although the device can freely adjust the illumination range, the heat dissipation effect of the illuminating lamp is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a lighting device with adjustable lighting range.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an illumination device of adjustable illumination zone, includes mount, connecting cylinder and well platform, mount and well platform weld respectively in the both ends of connecting cylinder, four sides of well platform all have the link through hinged joint, and one side welding of link has the side cover, the inner wall welding of side cover has the support frame, and the bottom welding of support frame has the lamp stand, and threaded connection has the lamp pearl in the bottom of lamp stand, the top of side cover is provided with adjustment mechanism, and the both sides of side cover all are provided with dustproof radiator unit, open the top of mount has the through-hole, and the inner wall of through-hole has No. three dust screens through the fix with screw, and the bottom of No. three dust screens has the heat dissipation fan through the fix with screw.

Furthermore, adjustment mechanism is including articulating the connecting rod in side cover top, the spout has all been opened on four sides of connecting cylinder, and the inner wall sliding connection of spout has the slider, the top of connecting rod articulates in the lateral wall of slider, and the lateral wall welding of slider has the ventilative piece.

Further, the air permeable block is of a net structure.

Furthermore, the bottom end of the air permeable block is fixed with an electric hydraulic push rod through a screw, and the bottom end of the electric hydraulic push rod is fixed at the top end of the middle platform through a screw.

Furthermore, dustproof radiator unit is including the radiator that is fixed in side cover both sides inner wall and the buckler that is fixed in side cover both sides outer wall, the both sides outer wall of side cover all opens the thermovent, and the inner wall welding of thermovent has No. two dust screens.

Furthermore, the waterproof cover is of an arc-shaped structure, and the number of the second dustproof nets is the same as that of the waterproof cover.

Furthermore, the top welding of mount has the waterproof board, and the waterproof board is the trapezoidal structure, and the top welding of waterproof board has the dust screen No. one, and the top welding of dust screen has the overhead guard.

Further, the top cover is of an arc-shaped structure.

Further, still including being fixed in the LED lamp of well platform, the bottom bonding of well platform has the lamp shade.

The utility model has the advantages that:

1. through setting up heat dissipation fan, overhead guard and dust screen, can make things convenient for the heat dissipation of equipment to set up overhead guard and waterproof board, can avoid the phenomenon that the top water source floods to take place, thereby can fix equipment in outdoor use.

2. Through setting up electronic hydraulic push rod, can freely adjust the height of ventilative piece to can adjust the illumination zone through the mode of machinery, need not artifical the regulation, convenient and fast, and for setting up radiator and No. two dust screens, can dispel the heat to the lamp pearl in the side cover, extended the life of equipment.

3. Through setting up middle platform and LED lamp, can increase the lighting system in the intermediate position, when no longer needing the control range, can open LED lamp alone, energy-concerving and environment-protective.

Drawings

Fig. 1 is a schematic view of an overall structure of an illumination device with an adjustable illumination range according to the present invention;

fig. 2 is a schematic structural view of a side cover of an illumination device with adjustable illumination range according to the present invention;

FIG. 3 is an enlarged view of the portion A in FIG. 1;

fig. 4 is a cross-sectional view of a side cover structure of an illumination device with an adjustable illumination range according to the present invention;

fig. 5 is a cross-sectional view of a middle stage structure of an illumination device with an adjustable illumination range according to the present invention.

In the figure: 1-fixing frame, 2-top cover, 3-first dustproof net, 4-radiating fan, 5-sliding groove, 6-sliding block, 7-connecting rod, 8-side cover, 9-connecting frame, 10-middle table, 11-electric hydraulic push rod, 12-ventilating block, 13-waterproof cover, 14-waterproof plate, 15-radiator, 16-supporting frame, 17-lamp holder, 18-second dustproof net, 19-LED lamp and 20-lamp shade.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-4, an illumination device with an adjustable illumination range comprises a fixed frame 1, a connecting cylinder and a middle table 10, wherein the fixed frame 1 and the middle table 10 are respectively welded at two ends of the connecting cylinder, four sides of the middle table 10 are respectively connected with the connecting frame 9 through hinges, one side of the connecting frame 9 is welded with a side cover 8, the inner wall of the side cover 8 is welded with a support frame 16, the bottom end of the support frame 16 is welded with a lamp holder 17, the bottom end of the lamp holder 17 is connected with a lamp bead through threads, the top end of the side cover 8 is provided with an adjusting mechanism, two sides of the side cover 8 are respectively provided with a dustproof heat dissipation assembly, the top end of the fixed frame 1 is provided with a through hole, the inner wall of the through hole is fixed with a third dust screen through screws, and the bottom.

The adjusting mechanism comprises a connecting rod 7 hinged to the top end of a side cover 8, sliding grooves 5 are formed in four sides of the connecting cylinder, a sliding block 6 is connected to the inner wall of each sliding groove 5 in a sliding mode, the top end of each connecting rod 7 is hinged to the side wall of each sliding block 6, air permeable blocks 12 are welded to the side walls of the sliding blocks 6, preferably, the air permeable blocks 12 are of a net structure, electric hydraulic push rods 11 are fixed to the bottom ends of the air permeable blocks 12 through screws, and the bottom ends of the electric hydraulic push rods 11 are fixed to the top end of the middle platform 10 through screws.

Wherein, dustproof radiator unit is including being fixed in the radiator 15 of the both sides inner wall of side cover 8 and being fixed in the buckler 13 of the both sides outer wall of side cover 8, the both sides outer wall of side cover 8 has all opened the thermovent, and the inner wall welding of thermovent has No. two dust screens 18, and buckler 13 is the arc structure, and the quantity of No. two dust screens 18 is the same with the quantity of buckler 13.

Wherein, the top welding of mount 1 has waterproof board 14, and waterproof board 14 is the trapezoidal structure, and the top welding of waterproof board 14 has dust screen 3 No. one, and the top welding of dust screen 3 has overhead guard 2, and is preferred, and overhead guard 2 is the arc structure, 2 collocation waterproof boards of overhead guard of arc structure to can fix equipment in outdoor use.

The working principle is as follows: fix through mount 1 with the equipment height in suitable position, with the equipment connection power, when needing to adjust illumination zone, promote ventilative piece 12 through electronic hydraulic rod 11, thereby pass through the connection of connecting rod 7, thereby pull open four side covers 8, heat dissipation fan 4 and radiator 15 work, thereby can accomplish the heat dissipation of equipment, the rainy day can avoid the water source directly to get into equipment through the connecting cylinder through top hood 2 and waterproof board 14, thereby avoid the phenomenon of equipment damage to take place.

Example 2

Referring to fig. 1 and 5, the lighting device with an adjustable lighting range in the embodiment further includes an LED lamp 19 fixed in the middle stage 10, and a lamp cover 20 is bonded to the bottom end of the middle stage 10, so that a lighting manner can be increased at a middle position, and when the adjustment range is not needed, the LED lamp 19 can be independently turned on, which is energy-saving and environment-friendly.

The working principle is as follows: and when the lighting mode does not need to be adjusted, the LED lamp 19 is turned on, and the LED lamp beads on the lamp holder 17 are turned off.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (9)

1. An illumination device with adjustable illumination range comprises a fixed frame (1), a connecting cylinder and a middle platform (10), the fixed frame (1) and the middle platform (10) are respectively welded at two ends of the connecting cylinder, it is characterized in that the four sides of the middle table (10) are connected with connecting frames (9) through hinges, and one side of the connecting frame (9) is welded with a side cover (8), the inner wall of the side cover (8) is welded with a supporting frame (16), a lamp holder (17) is welded at the bottom end of the supporting frame (16), the bottom end of the lamp holder (17) is connected with a lamp bead through threads, an adjusting mechanism is arranged at the top end of the side cover (8), and both sides of the side cover (8) are provided with dustproof heat dissipation components, the top end of the fixed frame (1) is provided with a through hole, and the inner wall of the through hole is fixed with a third dust screen through a screw, and the bottom end of the third dust screen is fixed with a heat dissipation fan (4) through a screw.

2. The lighting device with the adjustable lighting range according to claim 1, wherein the adjusting mechanism comprises a connecting rod (7) hinged to the top end of a side cover (8), sliding grooves (5) are formed in four sides of the connecting cylinder, a sliding block (6) is connected to the inner wall of each sliding groove (5) in a sliding mode, the top end of each connecting rod (7) is hinged to the side wall of each sliding block (6), and the side wall of each sliding block (6) is welded with a ventilation block (12).

3. An adjustable illumination range lighting device as claimed in claim 2, characterized in that said air permeable block (12) is a net structure.

4. The lighting device with the adjustable lighting range according to claim 3, wherein the bottom end of the air permeable block (12) is fixed with an electric hydraulic push rod (11) through a screw, and the bottom end of the electric hydraulic push rod (11) is fixed with the top end of the middle table (10) through a screw.

5. The lighting device with the adjustable lighting range according to claim 4, characterized in that the dustproof heat dissipation assembly comprises a radiator (15) fixed on the inner wall of the two sides of the side cover (8) and a waterproof cover (13) fixed on the outer wall of the two sides of the side cover (8), the outer wall of the two sides of the side cover (8) is provided with a heat dissipation opening, and the inner wall of the heat dissipation opening is welded with a second dustproof net (18).

6. The lighting device with the adjustable illumination range as claimed in claim 5, wherein the waterproof cover (13) is of an arc-shaped structure, and the number of the second dust screens (18) is the same as that of the waterproof cover (13).

7. The lighting device with the adjustable lighting range according to claim 6, characterized in that a waterproof board (14) is welded on the top end of the fixing frame (1), the waterproof board (14) is in a trapezoidal structure, a first dustproof net (3) is welded on the top end of the waterproof board (14), and a top cover (2) is welded on the top end of the first dustproof net (3).

8. An adjustable illumination range lighting device as claimed in claim 7, characterized in that said top cover (2) is of an arc-shaped structure.

9. The lighting device with the adjustable lighting range according to any one of claims 1 to 7, further comprising an LED lamp (19) fixed in the middle table (10), wherein a lamp cover (20) is adhered to the bottom end of the middle table (10).

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