CN215489531U

CN215489531U - LED classroom lamp with safe eye protection function

Info

Publication number: CN215489531U
Application number: CN202121706553.0U
Authority: CN
Inventors: 柯尊芮; 夏小露
Original assignee: Shiyan Dashuiqiu New Material Co ltd
Current assignee: Shiyan Dashuiqiu New Material Co ltd
Priority date: 2021-07-26
Filing date: 2021-07-26
Publication date: 2022-01-11
Anticipated expiration: 2031-07-26

Abstract

The utility model discloses an LED classroom lamp with a safe eye protection function, wherein a lamp shell is arranged on the lower surface of a lamp holder, a reflector is arranged inside the lamp shell, a base plate is arranged inside the lamp shell and in the middle of the reflector, a plurality of LED lamp beads are arranged on the lower surface of the base plate, the lower surface of the lamp shell is open, an inner side lampshade is arranged on the lower surface of the lamp shell, shaft sleeves and motors are arranged on two sides of the lamp shell, a plurality of shaft rods are arranged inside the shaft sleeves on one side, a shaft rod is arranged in the shaft sleeves in a rotating mode, sunken saw teeth are arranged in the middle of the shaft rod, a driving gear is arranged on an output shaft of the motor and is kneaded with the saw teeth arranged on the shaft rod, an outer side cover plate is connected to one side of the shaft rod, the utility model has a reasonable structure, the opening and the closing of the outer side cover plate can be controlled by the motors, the flexible selection can be carried out according to the brightness degree of the actual environment, the applicability is greatly improved, and by the matching of the outer side cover plate, can effectively realize the function of safe eye protection.

Description

LED classroom lamp with safe eye protection function

Technical Field

The utility model relates to the technical field of LED classroom lamps, in particular to an LED classroom lamp with a safe eye-protecting function.

Background

Part LED classroom lamp has directly adopted eye-protecting lamp cover plate to realize eyeshield function at present, however, the inside light in classroom often can change, and current LED classroom lamp can't be adjusted according to the change of light is nimble, leads to LED classroom light to illuminate the condition of spending too much or not enough easily, consequently, this problem that exists among the prior art is solved to a technology of treating urgent need for an improvement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED classroom lamp with a safety eye protection function, which can be flexibly selected according to the brightness of the actual environment by controlling the opening and closing of an outer side cover plate through a motor, greatly improves the applicability, and can effectively realize the safety eye protection function through the matching of the outer side cover plate so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: an LED classroom lamp with a safe eye protection function comprises a lamp holder, a lamp shell, a reflector, a substrate, LED lamp beads, an inner side lampshade, a shaft sleeve, a motor, a shaft lever, sawteeth, a driving gear and an outer side cover plate, the lower surface of the lamp holder is provided with a lamp shell, a reflecting plate is arranged in the lamp shell, a base plate is arranged in the lamp shell and positioned in the middle of the reflecting plate, the lower surface of the substrate is provided with a plurality of LED lamp beads, the lower surface of the lamp shell is open, the lower surface of the lamp shell is provided with an inner side lampshade, the two sides of the lamp shell are respectively provided with a shaft sleeve and a motor, the shaft sleeve at one side is provided with a plurality of shaft rods which are rotatably arranged inside, the middle position of the shaft lever is provided with inwards sunk saw teeth, the output shaft of the motor is provided with a driving gear, the driving gear is kneaded with the saw teeth arranged on the shaft lever, and one side of the shaft lever is connected with an outer side cover plate.

Preferably, the motor is mounted on the outer side of the lamp housing through a bracket.

Preferably, the length of the saw teeth is greater than the thickness of the driving gear.

Preferably, the outer diameter of the shaft rod is consistent with the inner diameter of the shaft sleeve, and two ends of the shaft rod are respectively provided with a limiting end cover.

Preferably, a rectifier is arranged in the lamp holder and electrically connected with the substrate through a wire.

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

the switching of accessible motor control outside cover plate can carry out nimble selection according to actual environment's brightness degree, and the suitability improves greatly to through the cooperation of outside cover plate, can effectually realize safe eyeshield function.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention.

FIG. 2 is a schematic side view of the present invention.

In the figure: the LED lamp comprises a lamp holder 1, a lamp shell 2, a reflecting plate 3, a substrate 4, an LED lamp bead 5, an inner side lampshade 6, a shaft sleeve 7, a motor 8, a shaft rod 9, sawteeth 10, a driving gear 11, an outer side cover plate 12, a limiting end cover 13 and a rectifier 14.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that, in the description of the present invention, it should be noted that the terms "inside", "outside", "upper", "lower", "both sides", "one end", "the other end", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: an LED classroom lamp with a safe eye protection function comprises a lamp holder 1, a lamp shell 2, a reflector 3, a substrate 4, LED lamp beads 5, an inner side lampshade 6, shaft sleeves 7, a motor 8, shaft rods 9, sawteeth 10, a driving gear 11 and an outer side cover plate 12, wherein the lamp shell 2 is arranged on the lower surface of the lamp holder 1, the reflector 3 is arranged inside the lamp shell 2, the substrate 4 is arranged inside the lamp shell 2 and in the middle of the reflector 3, the LED lamp beads 5 are arranged on the lower surface of the substrate 4, the lower surface of the lamp shell 2 is open, the inner side lampshade 6 is arranged on the lower surface of the lamp shell 2, the shaft sleeves 7 and the motor 8 are arranged on two sides of the lamp shell 2, the motor 8 is arranged on the outer side of the lamp shell 2 through a support, the shaft rods 9 are rotatably arranged inside the shaft sleeves 7 on one side, the outer diameter of the shaft rods 9 is consistent with the inner diameter of the shaft sleeves 7, limiting end covers 13 are respectively arranged at two ends of the shaft rods 9, the sawteeth 10 which are sunken inside the shaft rods 9 in the middle, the output shaft of the motor 8 is provided with a driving gear 11, the driving gear 11 is kneaded with saw teeth 10 arranged on a shaft lever 9, the length of the saw teeth 10 is larger than the thickness of the driving gear 11, one side of the shaft lever 9 is connected with an outer cover plate 12, a rectifier 14 is arranged inside the lamp holder 1, and the rectifier 14 is electrically connected with the substrate 4 through a lead.

The use method and the principle are as follows: the motor 8 is connected with the control line, and through the rotation of control motor 8, the rotation of drive gear 11 is realized, and drive gear 11 cooperatees with the sawtooth 10 of axostylus axostyle 9 to drive the rotation of axostylus axostyle 9, the rotation of axostylus axostyle 9 and then drive the rotation of outside housing plate 12. When the brightness is not enough, the outer side cover plate 12 can be opened, the single-layer inner side lampshade 6 is directly adopted for filtering, if the lamp needs to be turned on and the brightness is still enough, the motor 8 is used for controlling the outer side cover plate 12, the outer side cover plate 12 is tightly attached to the inner side lampshade 6, double-layer filtering is carried out, and therefore the eye protection function is achieved. The utility model has reasonable structure, can control the opening and closing of the outer side cover plate 12 through the motor 8, can flexibly select according to the brightness degree of the actual environment, greatly improves the applicability, and can effectively realize the function of safe eye protection through the matching of the outer side cover plate 12.

The utility model is not described in detail, but is well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED classroom lamp with eye-care function safely which characterized in that: the LED lamp comprises a lamp holder (1), a lamp shell (2), a reflector (3), a substrate (4), LED lamp beads (5), an inner side lampshade (6), a shaft sleeve (7), a motor (8), a shaft lever (9), sawteeth (10), a driving gear (11) and an outer side cover plate (12), wherein the lamp shell (2) is arranged on the lower surface of the lamp holder (1), the reflector (3) is arranged inside the lamp shell (2), the substrate (4) is arranged inside the lamp shell (2) and positioned in the middle of the reflector (3), the lower surface of the substrate (4) is provided with a plurality of LED lamp beads (5), the lower surface of the lamp shell (2) is open, the inner side lampshade (6) is arranged on the lower surface of the lamp shell (2), the shaft sleeves (7) and the motor (8) are arranged on two sides of the lamp shell (2), the shaft sleeves (7) on one side are provided with a plurality of shaft levers (9) and are rotatably arranged inside, the middle of the shaft lever (9) is provided with inwards-recessed sawteeth (10), an output shaft of the motor (8) is provided with a driving gear (11), the driving gear (11) is kneaded with the sawteeth (10) arranged on the shaft lever (9), and one side of the shaft lever (9) is connected with an outer side cover plate (12).

2. The LED classroom lamp with eye safety protection function as claimed in claim 1, wherein: the motor (8) is arranged on the outer side of the lamp shell (2) through a bracket.

3. The LED classroom lamp with eye safety protection function as claimed in claim 1, wherein: the length of the saw teeth (10) is larger than the thickness of the driving gear (11).

4. The LED classroom lamp with eye safety protection function as claimed in claim 1, wherein: the outer diameter of the shaft lever (9) is consistent with the inner diameter of the shaft sleeve (7), and two ends of the shaft lever (9) are respectively provided with a limiting end cover (13).

5. The LED classroom lamp with eye safety protection function as claimed in claim 1, wherein: the lamp holder (1) is internally provided with a rectifier (14), and the rectifier (14) is electrically connected with the substrate (4) through a lead.