CN216345862U - LED street lamp with adjustable illumination brightness - Google Patents

Abstract

The utility model relates to an LED street lamp capable of adjusting illumination brightness, which comprises a lamp post, a power supply block and a single chip microcomputer, wherein the top of the side surface of the lamp post is fixedly connected with a lamp holder, one end of the lamp holder is fixedly connected with a lamp shell, the bottom of the lamp shell is fixedly connected with an LED street lamp component, the LED street lamp component comprises an LED bulb and a heat dissipation plate, multiple groups of the LED bulb are arrayed on the heat dissipation plate, the LED bulb comprises a first LED lamp strip, a second LED lamp strip and a third LED lamp strip, the heat dissipation plate is provided with the first LED lamp strip, the second LED lamp strip and the third LED lamp strip from outside to inside, the LED bulb is connected with a power supply, and the LED bulb is electrically connected with the single chip microcomputer; the LED street lamp is suitable for the brightness of the LED street lamp in different scenes, and the waste of resources is reduced.

Description

LED street lamp with adjustable illumination brightness

Technical Field

The utility model relates to the technical field of street lamps, in particular to an LED street lamp with adjustable illumination brightness.

Background

The LED street lamp is an electronic lighting tool used for road traffic, the brightness of the existing LED street lamp is generally manually adjusted or changed at regular time, the existing street lamp cannot adapt to abrupt light source change, and the LED street lamp capable of adjusting the lighting brightness is designed for adapting to the use of the street lamp in different scenes and reducing the waste of resources.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem in street lamps at least to a certain extent. Therefore, the utility model provides the LED street lamp with adjustable illumination brightness.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model provides a LED street lamp of adjustable illumination luminance, includes lamp pole, power piece and singlechip, the top fixedly connected with lamp stand of lamp pole side, lamp stand one end fixedly connected with lamp body, the bottom fixedly connected with LED street lamp subassembly of lamp body, LED street lamp subassembly is LED bulb and heating panel, LED bulb multiunit array is on the heating panel, the LED bulb is listed as first LED lamp area, second LED lamp area and third LED lamp area, be provided with first LED lamp area, second LED lamp area and third LED lamp area on the heating panel from outer to inner, and the LED bulb connects the power, the singlechip is connected to the LED bulb electricity.

In a preferred embodiment of the utility model, the lamp post is fixedly connected with a photosensitive assembly, a power supply block and a single chip microcomputer in sequence from bottom to top, a lead is arranged in the lamp post, the photosensitive assembly is fixedly connected to both sides of the front surface of the lamp housing, the power supply block is electrically connected with the photosensitive assembly through the lead, and the photosensitive assembly is electrically connected with the single chip microcomputer through the lead.

In a preferred embodiment of the present invention, the photosensitive element is a photosensitive sensor.

In a preferred embodiment of the present invention, the lamp socket includes a lamp housing protection shell, insulation plates, a fixing plate, and a socket protection shell, wherein the lamp housing protection shell is disposed on two sides of the lamp socket and is welded to the side surfaces of the socket protection shell, the two insulation plates are disposed on the top surface of the fixing plate, and the fixing plate is mounted inside the socket protection shell.

In a preferred embodiment of the present invention, the first LED strip, the second LED strip and the third LED strip are disposed around the heat sink, and the LED bulbs are all mounted in the heat sink in an embedded manner.

The utility model has the beneficial effects that: after the structure is adopted, the photosensitive assembly receives signals, the singlechip controls the multiple groups of LED bulbs to adjust the brightness through the received information, the number of the LED lamps is changed, the LED lamp strips are more, the number of the LED lamps is more, the purpose of adjusting the brightness is achieved, the brightness of the street lamp can be adjusted according to the environmental conditions, the LED lamp strip is suitable for the brightness of the street lamp in different scenes, and the waste of resources is reduced.

Drawings

FIG. 1 is a general schematic of the present invention;

FIG. 2 is a schematic view of a portion of an LED lamp of the present invention;

in the figure: 1. lamp pole, 2, lamp stand, 3, lamp body, 4, LED bulb, 5, heating panel, 6, first LED lamp area, 7, second LED lamp area, 8, third LED lamp area, 9, power supply block, 10, singlechip, 11, photosensitive assembly, 12, lamp body protective housing, 13, insulation board, 14, fixed plate, 15, lamp stand protecting sheathing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like 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 accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not 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 thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Example 1:

as shown in fig. 1, an LED street lamp capable of adjusting illumination brightness comprises a lamp post 1, a power block 9 and a single chip microcomputer 10, wherein a lamp holder 2 is fixedly connected to the top of the side surface of the lamp post 1, a lamp housing 3 is fixedly connected to one end of the lamp holder 2, and an LED street lamp component is fixedly connected to the bottom of the lamp housing 3, as shown in fig. 2, the LED street lamp component is composed of LED bulbs 4 and a heat dissipation plate 5, a plurality of groups of LED bulbs 4 are arrayed on the heat dissipation plate 5, the LED bulbs 4 are arranged into a first LED strip 6, a second LED strip 7 and a third LED strip 8, the heat dissipation plate 5 is provided with the first LED strip 6, the second LED strip 7 and the third LED strip 8 from outside to inside, the LED bulbs 4 are connected with the power block 9, and the LED bulbs 4 are electrically connected with the single chip microcomputer 10; the lamp post 1 is fixedly connected with a photosensitive assembly 11, a power supply block 9 and a single chip microcomputer 10 in sequence from bottom to top, the bottom of the lamp post 1 is fixedly connected with a conducting wire, the photosensitive assembly 11 is fixedly connected with the two sides of the front surface of the lamp shell 3, the power supply block 9 is electrically connected with the photosensitive assembly 11 through the conducting wire, the photosensitive assembly 11 is electrically connected with the single chip microcomputer 10 through the conducting wire, and the photosensitive assembly 11 is a photosensitive sensor; the lamp holder 2 comprises a lamp shell protecting shell 12, insulating plates 13, a fixing plate 14 and a lamp holder protecting shell 15, wherein the lamp shell protecting shell 12 is arranged on two sides of the lamp holder 2 and is welded with the side face of the lamp holder protecting shell 15, the two insulating plates 13 are arranged on the top face of the fixing plate 14, and the fixing plate 14 is arranged inside the lamp holder protecting shell 15.

In the practical use, lamp stand 2 protects LED bulb 4 and lamp body 3, and power supply block 9 and photosensitive component 11 pass through wire electric connection, and photosensitive component 11 passes through wire electric connection with singlechip 10, and whole street lamp is controlled by singlechip 10, detects current ambient brightness through photosensitive sensor to will detect data transmission to singlechip 10, through singlechip 10 self-control luminance.

Example 2:

as shown in fig. 1 and 2, an LED street lamp capable of adjusting illumination brightness, including lamp pole 1, power block 9 and singlechip 10, the top fixedly connected with lamp stand 2 of 1 side of lamp pole, 2 one end fixedly connected with lamp casings 3 of lamp stand, the bottom fixedly connected with LED street lamp subassembly of lamp casing 3, LED street lamp subassembly is LED bulb 4 and heating panel 5, 4 multiunit arrays of LED bulb are on heating panel 5, LED bulb 4 arranges to first LED lamp area 6, second LED lamp area 7 and third LED lamp area 8, first LED lamp area 6, second LED lamp area 7 and third LED lamp area 8 encircle the setting, LED bulb 4 all inlays and installs on in the heating panel 5.

The working principle is as follows: the brightness adjustment comprises three brightness adjustments; whole street lamp is controlled by singlechip 10, detect current ambient brightness through photosensitive sensor, first grade low luminance, first LED lamp area 6 launches, second grade normal brightness, second LED lamp area 7 launches, third grade hi-lite, first LED lamp area 6, second LED lamp area 7 and third LED lamp area 8 launch, the LED street lamp can adjust luminance according to ambient condition, solve traditional LED street lamp, the function is comparatively single, can not be according to user's actual demand, adjust the luminance condition of LED lamp.

In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims (5)

1. The utility model provides a LED street lamp of adjustable illumination intensity, includes lamp pole, power supply block and singlechip, its characterized in that: the LED street lamp comprises a lamp post and is characterized in that a lamp holder is fixedly connected to the top of the side face of the lamp post, a lamp housing is fixedly connected to one end of the lamp holder, an LED street lamp component is fixedly connected to the bottom of the lamp housing, the LED street lamp component comprises an LED bulb and a heating panel, multiple groups of LED bulbs are arrayed on the heating panel, the LED bulb comprises a first LED lamp strip, a second LED lamp strip and a third LED lamp strip, the heating panel is provided with the first LED lamp strip, the second LED lamp strip and the third LED lamp strip from outside to inside, the LED bulbs are connected with a power supply, and the LED bulbs are electrically connected with a single chip microcomputer.

2. The LED street lamp with adjustable illumination brightness according to claim 1, characterized in that: the lamp pole from the bottom up is fixedly connected with photosensitive assembly, power supply block and singlechip in proper order, be equipped with the wire in the lamp pole, the equal fixedly connected with photosensitive assembly in positive both sides of lamp body, power supply block and photosensitive assembly pass through wire electric connection, photosensitive assembly passes through wire electric connection with the singlechip.

3. The LED street lamp with adjustable illumination brightness according to claim 2, characterized in that: the photosensitive component is a photosensitive sensor.

4. The LED street lamp with adjustable illumination brightness according to claim 1, characterized in that: the lamp holder includes lamp body protective housing, insulation board, fixed plate and lamp holder protecting sheathing, the both sides that lamp body protecting sheathing located the lamp holder all with lamp holder protecting sheathing side welding, the fixed plate top surface is all located to two insulation boards, the fixed plate is installed inside lamp holder protecting sheathing.

5. The LED street lamp with adjustable illumination brightness according to claim 1, characterized in that: the first LED lamp strip, the second LED lamp strip and the third LED lamp strip are arranged in a surrounding mode, and the LED bulbs are all installed in the heat dissipation plate in an embedded mode.

Images