CN213480036U

CN213480036U - LED self-adaptive dimming classroom lamp

Info

Publication number: CN213480036U
Application number: CN202022610110.3U
Authority: CN
Inventors: 罗宁
Original assignee: Shenzhen Nibbe Technology Co ltd
Current assignee: Shenzhen Nibbe Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-18
Anticipated expiration: 2030-11-12

Abstract

The utility model discloses a LED self-adaptation dimming classroom lamp in LED lamps and lanterns field, the device comprises a device body, including the lamp shade in the device body and inhale a mounting, it is provided with two sets ofly to inhale a mounting, the bottom welded fastening that every group inhaled a mounting is on the top surface of lamp shade, the outside top surface middle part of lamp shade is provided with the PLC controller, the both sides of PLC controller are provided with light inductor and LED drive of adjusting luminance, the both sides of lamp shade all are provided with the circular telegram post, be provided with fluorescent tube and lamp stand in the lamp shade, fixed connection is established to fluorescent tube and lamp stand card, the both sides of fluorescent tube all are provided with the joint, the outside surface of lamp stand is provided with first electrode, the outside surface that every group connects all sets up flutedly, the inboard surface of lamp.

Description

LED self-adaptive dimming classroom lamp

Technical Field

The utility model relates to a LED lamps and lanterns field specifically is a LED self-adaptation light modulation classroom lamp.

Background

Along with the development of the LED lamp technology and the intelligent control technology, the self-adaptive intelligent control LED lamp is developed in front of people, the brightness of the LED lamp can be automatically adjusted according to the difference of the illumination intensity of the natural environment and the set required illumination intensity parameter, the illumination required by a classroom is compensated and adjusted, and meanwhile, the LED lamp can be more energy-saving.

Because the interior of the built classroom mainly adopts a common fluorescent lamp or an LED lamp which is controlled by a switch traditionally, if the existing LED adaptive dimming classroom lamp system is adopted to replace a lighting system in the built classroom, the problems of large engineering quantity, long construction period and high cost exist.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED self-adaptation dimming classroom lamp to the light system who adopts current LED self-adaptation dimming classroom lamp system to in the classroom that has built that proposes in solving above-mentioned background art replaces and has that the engineering volume is big, construction cycle is long, problem with high costs.

In order to achieve the above object, the utility model provides a following technical scheme:

an LED self-adaptive dimming classroom lamp comprises a device body, wherein the device body comprises a lamp shade and a ceiling fixing piece, the ceiling fixing piece is provided with two groups, the bottom end of each group of the ceiling fixing piece is welded and fixed on the top end surface of the lamp shade, the middle part of the outer side top end surface of the lamp shade is provided with a PLC (programmable logic controller), two sides of the PLC are provided with a light sensor and an LED dimming drive, two sides of the lamp shade are provided with a power-on post, a lamp tube and a lamp holder are arranged in the lamp shade, the lamp tube and the lamp holder are fixedly connected in a clamping manner, two sides of the lamp tube are provided with connectors, the outer side surface of the lamp holder is provided with a first electrode, the outer side surface of each group of the connectors is provided with a groove, the inner side surface of the lamp holder is provided with a clamping connector, a spring is fixed in the, and the inner side surface of the lamp holder is provided with a second electrode.

As a further aspect of the present invention: the groove and the clamping head are provided with three groups, a plurality of groups of grooves and clamping heads are arranged, the grooves and the clamping heads are clamped and matched, after the grooves and the clamping heads are fixed, the first electrode and the second electrode are in contact, the lamp tube is controlled, and automatic light adjustment is facilitated.

As a further aspect of the present invention: the lamp tubes are provided with three groups, each group of the lamp tubes are distributed at equal intervals, the multiple groups of the lamp tubes can firstly enlarge the illumination range, and secondly, the influence on the adjacent lamp tubes caused by the heat during the light emitting process can be avoided.

As a further aspect of the present invention: the two sides of the power-on column are electrically connected with the second electrode, the power-on column is controlled by the PLC controller to adjust the current led into the second electrode, and then the illumination intensity is controlled.

As a further aspect of the present invention: the light sensor and the LED dimming drive are both electrically connected with the PLC, and the light sensor acts on the LED dimming drive to adjust the lamp tube after being sensed by external illumination.

As a further aspect of the present invention: the areas of the first electrode and the second electrode are matched, and the first electrode is conveniently in electrical connection and contact with the second electrode.

Compared with the prior art, the beneficial effects of the utility model are that:

in the utility model, through the arranged joint and groove structure, the user can drive the PLC controller, the light sensor and the LED light modulation to be arranged with the lampshade, firstly, the user clamps the joint in the lamp tube with the lamp holder and fixes the joint according to the matching relation between the groove and the clamping head, the user can change the fixing effect between the clamping head and the groove by rotating, the contact area of the first electrode and the second electrode is increased, the fixing effect is increased, and the light sensor is driven by the light to act on the LED light modulation drive and feed back to the PLC controller, thereby controlling the current in the power-on column, changing the lighting intensity of the lamp tube, realizing the self-adaptive light modulation, saving resources for the user.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the lampshade;

FIG. 3 is a schematic structural view of a lamp tube and a lamp holder according to the present invention;

FIG. 4 is a schematic view of the disassembled structure of the lamp tube and the lamp holder of the present invention;

fig. 5 is a schematic side view of the lamp tube and the lamp holder of the present invention.

In the figure: 1. a device body; 2. a lamp shade; 21. a lamp tube; 211. a joint; 212. a groove; 213. a first electrode; 22. a lamp socket; 221. a clamping head; 222. a spring; 223. a second electrode; 3. a current-carrying column; 4. a ceiling mount; 5. a PLC controller; 6. a light sensor; 7. light sensing device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-5, for the implementation of the present invention, an LED adaptive dimming classroom lamp comprises a device body 1, the device body 1 includes a lamp shade 2 and a ceiling fixture 4, the ceiling fixture 4 is provided with two sets, the bottom end of each set of ceiling fixture 4 is welded and fixed on the top surface of the lamp shade 2, the middle of the outer top surface of the lamp shade 2 is provided with a PLC controller 5, both sides of the PLC controller 5 are provided with a light sensor 6 and an LED dimming driver 7, both sides of the lamp shade 2 are provided with a current-conducting post 3, the lamp shade 2 is provided with a lamp tube 21 and a lamp holder 22, the lamp tube 21 and the lamp holder 22 are fixedly connected, both sides of the lamp tube 21 are provided with a connector 211, the outer surface of the lamp holder 22 is provided with a first electrode 213, the outer surface of each set of the connector 211 is provided with a groove 212, the inner surface of the lamp holder 22 is, the two ends of the spring 222 are welded to the inner side of the socket 22 and the outer side surface of the clamping head 221, and the inner side surface of the socket 22 is provided with a second electrode 223.

The grooves 212 and the clamping connectors 221 are provided with three groups, a plurality of groups of grooves 212 and clamping connectors 221 are arranged to be clamped and matched, and after the grooves 212 and the clamping connectors 221 are fixed, the first electrode 213 is contacted with the second electrode 223 to control the lamp tube 21, so that the lamp light can be conveniently and automatically adjusted; the lamp tubes 21 are provided with three groups, each group of lamp tubes 21 are distributed at equal intervals, the multiple groups of lamp tubes 21 can firstly expand the illumination range, and secondly, the influence on the adjacent lamp tubes 21 caused by the heat in the light emitting process can be avoided; the two side electrifying columns 3 are electrically connected with the second electrode 223, the electrifying columns 3 are controlled by the PLC 5 to adjust the current introduced into the second electrode 223, and further the illumination intensity is controlled; the light sensor 6 and the LED dimming driver 7 are both electrically connected with the PLC 5, and the light sensor 6 acts on the LED dimming driver 7 to adjust the lamp tube 21 after being sensed by external illumination; the areas of the first electrode 213 and the second electrode 223 are matched, and the first electrode 213 is conveniently in electrical connection and contact with the second electrode 223.

The utility model discloses a theory of operation is: the user can be with PLC controller 5, light sensor 6 and LED drive of adjusting luminance, set up with lamp shade 2, the user at first clamps joint 211 in with fluorescent tube 21 and lamp stand 22 and establishes fixedly, cooperation relation between according to recess 212 and joint 221, fix, the user can be through rotatory, change the fixed effect between joint 221 and the recess 212, increase the area of contact of first electrode 213 and second electrode 223, increase fixed effect, and light sensor 6 receives after the drive of light, act on LED drive of adjusting luminance, feed back in PLC controller 5, and then control the electric current in the circular telegram post 3, change the intensity of illumination of fluorescent tube 21, accomplish self-adaptation regulation light.

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

1. The utility model provides a LED self-adaptation dimming classroom lamp, includes device body (1), including lamp shade (2) and inhale a mounting (4) in device body (1), it is provided with two sets, every group to inhale a mounting (4) inhale the bottom welded fastening of a mounting (4) on the top surface of lamp shade (2), its characterized in that: the LED lamp is characterized in that a PLC (programmable logic controller) 5 is arranged in the middle of the surface of the top end of the outer side of the lamp shade 2, a light sensor 6 and an LED dimming drive 7 are arranged on two sides of the PLC 5, power-on posts 3 are arranged on two sides of the lamp shade 2, a lamp tube 21 and a lamp holder 22 are arranged in the lamp shade 2, the lamp tube 21 and the lamp holder 22 are fixedly connected in a clamped mode, connectors 211 are arranged on two sides of the lamp tube 21, a first electrode 213 is arranged on the surface of the outer side of the lamp holder 22, a groove 212 is formed in the surface of the outer side of each connector 211, a clamping connector 221 is arranged on the surface of the inner side of the lamp holder 22, a spring 222 is fixed in each clamping connector 221, and two ends of the spring 222 are welded and fixed with the inner side of the lamp holder 22 and the surface of the outer side of each clamping connector 221, the inner side surface of the lamp holder (22) is provided with a second electrode (223).

2. The LED adaptive dimming classroom lamp of claim 1, wherein: the groove (212) and the clamping joint (221) are provided with three groups.

3. The LED adaptive dimming classroom lamp of claim 1, wherein: the lamp tubes (21) are provided with three groups, and the lamp tubes (21) in each group are distributed at equal intervals.

4. The LED adaptive dimming classroom lamp of claim 1, wherein: the two sides of the electrifying column (3) are electrically connected with the second electrode (223).

5. The LED adaptive dimming classroom lamp of claim 1, wherein: and the light ray sensor (6) and the LED dimming drive (7) are electrically connected with the PLC (5).

6. The LED adaptive dimming classroom lamp of claim 1, wherein: the areas of the first electrode (213) and the second electrode (223) are matched.