CN215834184U

CN215834184U - Rotary LED character lamp

Info

Publication number: CN215834184U
Application number: CN202122004061.3U
Authority: CN
Inventors: 黄易辰; 章建胜; 金姣
Original assignee: Jiaxing Vocational and Technical College
Current assignee: Jiaxing Vocational and Technical College
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-02-15
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a rotary LED character lamp, which comprises a base, wherein a motor is arranged on the base, the motor is provided with an output shaft extending upwards, a main PCB rotating along with the output shaft is arranged on the output shaft, a secondary PCB is arranged on the main PCB, the secondary PCB and the main PCB are arranged in a mutually perpendicular mode, a central processor and an electrolytic capacitor are arranged on the main PCB, patch lamp beads are distributed on the secondary PCB, an outer cover for projecting light of the patch lamp beads is further arranged on the base, the outer cover is cylindrical and is sleeved on the motor, and the outer cover is made of a transparent material; the secondary PCB is arranged at one end of the main PCB, the electrolytic capacitor is arranged at the other end of the main PCB, and the center of gravity of the main PCB is arranged on the axis of the output shaft. This rotatory LED text lamp has 360 full angle exhibitions, and the good characteristics of bandwagon effect, and overall function is perfect, and the practicality is strong.

Description

Rotary LED character lamp

Technical Field

The utility model relates to the technical field of display lamps, in particular to a rotary LED character lamp.

Background

The character display lamp on the market is mostly composed of a light-transmitting panel and a backlight source arranged on the surface of the light-transmitting panel, and the backlight source is mostly an LED lamp as a light source. The character display lamp is mostly planar, display can be realized only in one direction, display is limited, and the overall effect is poor. Accordingly, the utility model provides a rotary LED character lamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provides a rotary LED character lamp which has the characteristics of 360-degree full-angle display and good display effect.

In order to solve the technical problem, the utility model aims to realize that: the utility model relates to a rotary LED character lamp which comprises a base, wherein a motor is arranged on the base, the motor is provided with an output shaft extending upwards, a main PCB rotating along with the motor is arranged on the output shaft, a secondary PCB is arranged on the main PCB, the secondary PCB and the main PCB are perpendicular to each other, a central processor and an electrolytic capacitor are arranged on the main PCB, patch lamp beads are distributed on the secondary PCB, an outer cover for projecting light of the patch lamp beads is further arranged on the base, the outer cover is cylindrical and is sleeved on the motor, and the outer cover is made of transparent materials.

The utility model is further configured to: the secondary PCB is arranged at one end of the main PCB, the electrolytic capacitor is arranged at the other end of the main PCB, and the center of gravity of the main PCB is arranged on the axis of the output shaft.

The utility model is further configured to: and a decorative cover plate is arranged at the top of the outer cover.

The utility model is further configured to: the outer cover is made of transparent acrylic material.

The utility model is further configured to: the paster lamp beads are distributed on the secondary PCB in a rectangular array.

The utility model is further configured to: the surface mounted lamp beads are LED surface mounted lamp beads.

In conclusion, the utility model has the following beneficial effects: according to the rotary LED character lamp, the paster lamp beads on the secondary PCB are lightened, display characters can be formed, the lighted display characters can be carried to rotate in the outer cover through the rotation of the output shaft and are correspondingly projected onto the outer cover, 360-degree full-angle display is achieved, the display effect is good, the overall function is complete, and the practicability is high.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention.

Detailed Description

For a better understanding of the technical solutions of the present invention, the following preferred embodiments of the present invention are described in conjunction with the specific examples, but it should be understood that the descriptions are only for the purpose of further illustrating the features and advantages of the present invention, and are not intended to limit the patent claims of the present invention. 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.

The utility model will be further described with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1 and 2, the embodiment relates to a rotary LED character lamp, which comprises a base 1, a motor 2 is arranged on the base 1, the motor 2 has an output shaft 3 extending upwards, a main PCB 4 rotating along with the motor is arranged on the output shaft 3, a secondary PCB 5 is arranged on the main PCB 4, the secondary PCB 5 and the main PCB 4 are perpendicular to each other, a central processor 6 and an electrolytic capacitor 7 are arranged on the main PCB 4, patch lamp beads 8 are distributed on the secondary PCB 5, an outer cover 9 for light projection of the patch lamp beads 8 is further arranged on the base 1, the outer cover 9 is cylindrical and is sleeved on the motor 2, and the outer cover 9 is made of a transparent material.

Further, a decorative cover plate 10 is arranged on the top of the outer cover 9.

Further, the outer cover 9 is made of transparent acrylic material.

Further, the patch lamp beads 8 are distributed on the secondary PCB 5 in a rectangular array.

Further, the patch lamp beads 8 are LED patch lamp beads.

In the embodiment, the motor 2 is electrified, so that the output shaft 3 can rotate and carry the upper main PCB 4 to perform linkage; give 8 circular telegrams of paster lamp pearl, can realize the function that paster lamp pearl 8 were lighted to with the demonstration characters projection that paster lamp pearl 8 constitutes to 9 surfaces of dustcoat, the cooperation is rotated, realizes 360 full angle exhibitions.

The patch lamp beads 8 on the secondary PCB 5 are also electrically connected with the central processing unit 6; the electrolytic capacitor 7 on the main PCB 4 is also electrically connected to the cpu 6.

Wherein, the addition of the decorative cover plate 10 has the functions of shielding and protection.

Example 2

Referring to fig. 1 and 2, the rotary LED text lamp according to the present embodiment is further configured, in addition to embodiment 1, such that the secondary PCB 5 is disposed at one end of the main PCB 4, the electrolytic capacitor 7 is disposed at the other end of the main PCB 4, and the center of gravity of the main PCB 4 is disposed on the axis of the output shaft 3.

In the present embodiment, by disposing the electrolytic capacitor 7 at one end of the main PCB 4 and the sub PCB 5 at the other end of the main PCB 4, the center of gravity of the main PCB 4 can be maintained on the axis of the output shaft 3, resulting in smooth rotation.

The electrolytic capacitor 7 is used as the balancing weight of the secondary PCB 5, and the position of the electrolytic capacitor on the main PCB 4 is reasonably arranged, so that the external balancing weight can be omitted, the overall mass of the main PCB 4 is reduced, and the load of the motor 2 is reduced.

According to the rotary LED character lamp, the paster lamp beads on the secondary PCB are lightened, display characters can be formed, the lighted display characters can be carried to rotate in the outer cover through the rotation of the output shaft and are correspondingly projected onto the outer cover, 360-degree full-angle display is achieved, the display effect is good, the overall function is complete, and the practicability is high.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms of "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., based on the orientation or positional relationship actually shown, it is only for convenience of describing the present invention and simplifying the description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore, the terms describing orientation or positional relationship in the present invention are for illustrative purposes only, and should not be construed as limiting the present patent, it is possible for those skilled in the art to combine the embodiments and understand the specific meanings of the above terms according to specific situations.

Unless expressly stated or limited otherwise, the terms "disposed," "connected," and "connected" are used broadly and encompass, for example, being fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and may be a communication between the two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The foregoing detailed description of the preferred embodiments of the utility model has been presented. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a rotatory LED text lamp, includes the base, its characterized in that: be equipped with the motor on the base, the motor has the output shaft that upwards extends, is equipped with on the output shaft along with its pivoted main PCB board, is equipped with inferior PCB board on the main PCB board, inferior PCB board with main PCB board is mutually perpendicular and sets up, be equipped with central processing unit and electrolytic capacitor on the main PCB board, cloth has paster lamp pearl on the inferior PCB board, still be equipped with the projected dustcoat of light that supplies paster lamp pearl on the base, the dustcoat is cylindric and overlaps on the motor, the dustcoat is transparent material.

2. The rotary LED text light of claim 1, wherein: the secondary PCB is arranged at one end of the main PCB, the electrolytic capacitor is arranged at the other end of the main PCB, and the center of gravity of the main PCB is arranged on the axis of the output shaft.

3. The rotary LED text light of claim 1 or 2, wherein: and a decorative cover plate is arranged at the top of the outer cover.

4. The rotary LED text light of claim 3, wherein: the outer cover is made of transparent acrylic material.

5. The rotary LED text light of claim 1, wherein: the paster lamp beads are distributed on the secondary PCB in a rectangular array.

6. The rotary LED text light of claim 1 or 5, wherein: the surface mounted lamp beads are LED surface mounted lamp beads.