CN213399090U - 3D holographic hemispherical fan screen - Google Patents

3D holographic hemispherical fan screen Download PDF

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Publication number
CN213399090U
CN213399090U CN202022426205.XU CN202022426205U CN213399090U CN 213399090 U CN213399090 U CN 213399090U CN 202022426205 U CN202022426205 U CN 202022426205U CN 213399090 U CN213399090 U CN 213399090U
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CN
China
Prior art keywords
semicircular
driving motor
holographic
fan screen
led lamp
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Active
Application number
CN202022426205.XU
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Chinese (zh)
Inventor
黎利
黎壮
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Shenzhen Frida Lcd Co ltd
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Shenzhen Frida Lcd Co ltd
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Priority to CN202022426205.XU priority Critical patent/CN213399090U/en
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Publication of CN213399090U publication Critical patent/CN213399090U/en
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Abstract

The utility model discloses a holographic hemisphere face fan screen of 3D, include: the support column, the top of support column is provided with a fan and shields the body, the fan screen body includes: the LED lamp comprises a driving motor arranged at the top of a supporting column, a rotating block arranged at an output shaft of the driving motor, and a plurality of semicircular lamp strips arranged on the rotating block, wherein a plurality of LED lamp beads are arranged on one surfaces of the semicircular lamp strips, which are far away from the driving motor, and the LED lamp beads are arranged into a semicircle; the semicircular lamp strip deviates from the driving motor and is arranged in a protruding mode, and the top point of the semicircular lamp strip is located in the middle of the rotating block. The utility model discloses a semi-circular lamp strip is under the pivoted condition, and the track point of these LED lamp pearl strokes is located different planes, and the picture that consequently its demonstration shows has three-dimensional nature more, and display effect is better.

Description

3D holographic hemispherical fan screen
Technical Field
The utility model belongs to the technical field of holographic advertisement fan screen technique and specifically relates to a 3D holographic hemisphere face fan screen is related to.
Background
The parallax three-dimensional display is based on a binocular parallax principle, when two eyes of a person observe a space object, the left eye and the right eye are in different space positions relative to the object due to a certain distance in the horizontal direction, so that the same object observed by the left eye and the right eye is different, and parallax is formed. The holographic fan screen drives the LED light bars to rotate through the motor, and 3D pictures or videos are displayed through the LED arrays on the LED light bars. Therefore, the holographic fan screen can be applied to various fields.
In the holographic advertisement fan screen in the prior art, a plurality of LED lamp beads are arranged on one or more straight lamp strips under the common condition, and when the motor drives the LED lamp strips to rotate, tracks of the LED lamp beads are on the same surface, so that the displayed picture three-dimensional effect is not obvious.
Accordingly, the prior art is yet to be improved and developed.
SUMMERY OF THE UTILITY MODEL
In view of the above deficiencies of the prior art, an object of the present invention is to provide a 3D holographic hemispherical fan screen, which has better stereoscopic effect of the displayed image.
The technical scheme of the utility model as follows:
A3D holographic hemispherical fan screen, comprising:
the support column, the top of support column is provided with a fan and shields the body, the fan screen body includes: the LED lamp comprises a driving motor arranged at the top of a supporting column, a rotating block arranged at an output shaft of the driving motor, and a plurality of semicircular lamp strips arranged on the rotating block, wherein a plurality of LED lamp beads are arranged on one surfaces of the semicircular lamp strips, which are far away from the driving motor, and the LED lamp beads are arranged into a semicircle;
the semicircular lamp strip deviates from the driving motor and is arranged in a protruding mode, and the top point of the semicircular lamp strip is located in the middle of the rotating block.
Preferably, the number of the semicircular light bars is two, and the included angle between the vertexes of the two semicircular light bars is 90 degrees.
Preferably, the support column is telescopic in height.
Preferably, the support column comprises a hollow column body and a telescopic column arranged in the hollow column body.
Preferably, the distance between two adjacent LED lamp beads is equal.
Preferably, the turning block is provided in a conical shape.
Compared with the prior art, the utility model provides a holographic hemisphere face fan screen of 3D, include: the support column, the top of support column is provided with a fan and shields the body, the fan screen body includes: the LED lamp comprises a driving motor arranged at the top of a supporting column, a rotating block arranged at an output shaft of the driving motor, and a plurality of semicircular lamp strips arranged on the rotating block, wherein a plurality of LED lamp beads are arranged on one surfaces of the semicircular lamp strips, which are far away from the driving motor, and the LED lamp beads are arranged into a semicircle; the semicircular lamp strip deviates from the outward protruding setting of driving motor, the summit of semicircular lamp strip is located the middle part of turning block for semicircular lamp strip is under the pivoted condition, and the track point of these LED lamp pearl strokes is located different planes, and consequently the picture that its demonstration has stereoregularity more, and display effect is better.
Drawings
Fig. 1 is a schematic perspective view of a preferred embodiment of a 3D holographic hemispherical fan screen according to the present invention.
Detailed Description
The utility model provides a holographic hemisphere face fan screen of 3D, for making the utility model discloses a purpose, technical scheme and effect are clearer, make clear and definite, and it is right that the following reference drawing and example are lifted the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, a preferred embodiment of the present invention provides a 3D holographic hemispherical fan screen, which includes a supporting pillar 100, a fan screen body 200 disposed on a top of the supporting pillar 100, wherein the fan screen body 200 includes: the LED lamp comprises a driving motor 201 arranged at the top of a support column 100, a rotating block 202 arranged at an output shaft of the driving motor 201, and a plurality of semicircular lamp strips 203 arranged on the rotating block 202, wherein a plurality of LED lamp beads (not shown in the figure) are arranged on one surfaces, away from the driving motor, of the semicircular lamp strips 203; the semicircular light bar 203 is arranged to protrude outwards away from the driving motor 201, and the vertex of the semicircular light bar 203 is located in the middle of the rotating block 202.
This driving motor 201 drive turning block 202 rotates, and when semi-circular lamp strip 203 rotated around rotation driving motor 201, driving motor 201 is under the high-speed rotatory condition, and is a plurality of semi-circular lamp strip 203 forms a hemisphere face, because the effect of LED lamp pearl, this fan screen forms a 3D holographic hemisphere face, just can see the 3D image that shows on the 3D holographic hemisphere face in the place ahead of this fan screen, because these LED lamp pearls are in different faces when rotating, consequently embody the stereoeffect more.
In specific implementation, the number of the semicircular light bars 203 is two, and an included angle between vertexes of the two semicircular light bars 203 is 90 degrees.
In particular, the support column 100 is retractable in height.
In specific implementation, the supporting column 100 includes a hollow column 101 and a telescopic column 102 disposed in the hollow column 101.
When the LED lamp bead is specifically implemented, the distance between every two adjacent LED lamp beads is equal.
In specific implementation, the rotating block 202 is disposed in a conical shape, but the rotating block 202 may also be disposed in a disk shape.
To sum up, the utility model provides a holographic hemisphere face fan screen of 3D, include: the support column, the top of support column is provided with a fan and shields the body, the fan screen body includes: the LED lamp comprises a driving motor arranged at the top of a supporting column, a rotating block arranged at an output shaft of the driving motor, and a plurality of semicircular lamp strips arranged on the rotating block, wherein a plurality of LED lamp beads are arranged on one surfaces of the semicircular lamp strips, which are far away from the driving motor, and the LED lamp beads are arranged into a semicircle; the semicircular lamp strip deviates from the outward protruding setting of driving motor, the summit of semicircular lamp strip is located the middle part of turning block for semicircular lamp strip is under the pivoted condition, and the track point of these LED lamp pearl strokes is located different planes, and consequently the picture that its demonstration has stereoregularity more, and display effect is better.
It is to be understood that the invention is not limited to the above-described embodiments, and that modifications and variations may be made by those skilled in the art in light of the above teachings, and all such modifications and variations are intended to be included within the scope of the invention as defined in the appended claims.

Claims (6)

1. The utility model provides a 3D holographic hemisphere face fan screen which characterized in that includes:
the support column, the top of support column is provided with a fan and shields the body, the fan screen body includes: the LED lamp comprises a driving motor arranged at the top of a supporting column, a rotating block arranged at an output shaft of the driving motor, and a plurality of semicircular lamp strips arranged on the rotating block, wherein a plurality of LED lamp beads are arranged on one surfaces of the semicircular lamp strips, which are far away from the driving motor, and the LED lamp beads are arranged into a semicircle;
the semicircular lamp strip deviates from the driving motor and is arranged in a protruding mode, and the top point of the semicircular lamp strip is located in the middle of the rotating block.
2. The 3D holographic hemispherical fan screen of claim 1, wherein the number of the semicircular light bars is two, and the included angle between the vertexes of the two semicircular light bars is 90 degrees.
3. The 3D holographic hemispherical fan screen of claim 1, wherein the support posts are height scalable.
4. The 3D holographic hemispherical fan screen of claim 3, wherein the support posts comprise hollow cylinders, and telescoping posts disposed within the hollow cylinders.
5. The 3D holographic hemispherical fan screen of claim 1, wherein the distance between two adjacent LED lamp beads is equal.
6. The 3D holographic hemispherical fan screen of claim 1, wherein the turning blocks are arranged in a cone shape.
CN202022426205.XU 2020-10-27 2020-10-27 3D holographic hemispherical fan screen Active CN213399090U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202022426205.XU CN213399090U (en) 2020-10-27 2020-10-27 3D holographic hemispherical fan screen

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202022426205.XU CN213399090U (en) 2020-10-27 2020-10-27 3D holographic hemispherical fan screen

Publications (1)

Publication Number Publication Date
CN213399090U true CN213399090U (en) 2021-06-08

Family

ID=76190986

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202022426205.XU Active CN213399090U (en) 2020-10-27 2020-10-27 3D holographic hemispherical fan screen

Country Status (1)

Country Link
CN (1) CN213399090U (en)

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