CN206893234U - Eight arm Rotatable LED display screens - Google Patents
Eight arm Rotatable LED display screens Download PDFInfo
- Publication number
- CN206893234U CN206893234U CN201720876868.7U CN201720876868U CN206893234U CN 206893234 U CN206893234 U CN 206893234U CN 201720876868 U CN201720876868 U CN 201720876868U CN 206893234 U CN206893234 U CN 206893234U
- Authority
- CN
- China
- Prior art keywords
- ring
- rotating
- drive
- led display
- main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of eight arm Rotatable LED display screens, including LED display body, fixing device, rotating device, main drive and assistant drive device, on the rotating device that the LED display body is fixedly installed on, the rotating device is rotatably connected with the fixing device, the main drive and the assistant drive device with the rotating device power connector；The arm Rotatable LED display screen of the utility model eight is by the way that rotating device to be arranged on to the inside of fixing device, increase its stability, simultaneously by setting main drive and assistant drive device, enable that rotating device stablizes in fixing device internal rotation, be not in rock or connect unstable situation.
Description
Technical field
It the utility model is related to LED display, more particularly to eight arm Rotatable LED display screens.
Background technology
LED display is supported by support meanss, rotates it, so as to realize the mesh of display different pattern
's.The present most of LED displays of display are to play rotation by simple motor driven, and LED display only passes through one
Rotating shaft support, it is likely to occur the unstable situation of connection.
Utility model content
The purpose of this utility model is that to solve the above problems and provides a kind of eight arm Rotatable LED display screens.
The utility model is achieved through the following technical solutions above-mentioned purpose：
A kind of eight arm Rotatable LED display screens, including LED display body, fixing device, rotating device, main drive
And assistant drive device, on the rotating device that the LED display body is fixedly installed on, the rotating device with it is described solid
Determine device to be rotatably connected, the main drive and the assistant drive device with the rotating device power connector；
The fixing device includes main retainer ring, and the medial surface of the main retainer ring is provided with mounting groove；
The rotating device includes rotating ring and support bar, and the rotating ring is arranged on the inside of the main retainer ring, and
The lateral surface of the rotating ring is provided with the installation rib being adapted to the mounting groove, and eight support bar uniform verticals are fixed on
The first side of the rotating ring, the LED display body are fixedly connected by the support bar with the rotating ring；
The main drive includes drive shaft, connecting rod and main drive motor, the drive shaft and the rotating ring
Axis is overlapped, and radius of eight connecting rods along the rotating ring is set, and the both ends of the connecting rod respectively with it is described
The medial surface of rotating ring is fixedly connected with the first end of the drive shaft, the second end and the main drive motor of the drive shaft
Torque output shaft be fixedly connected；
The assistant drive device includes drive gear and secondary motor, and the medial surface of the rotating ring is provided with groove
Circle, the drive gear are connected with the rotating ring groove, the torque output shaft of the drive gear and the secondary motor
It is fixedly connected.
Further, the main fixing device includes secondary retainer ring, the secondary retainer ring and wherein the one of the main retainer ring
Individual end face is fixedly connected, and the external diameter of the secondary retainer ring is equal with the external diameter of the main retainer ring, the internal diameter of the secondary retainer ring
Less than the internal diameter of the main retainer ring, the ring being connected with the end face of the rotating ring is provided with the inner face of the secondary retainer ring
Shape chute, the annular sliding rib being adapted to the annular groove is provided with the end face of the rotating ring.
Preferably, the external diameter of the rotating ring is equal with the internal diameter of the main retainer ring.
The beneficial effects of the utility model are：
The arm Rotatable LED display screen of the utility model eight increases it by the way that rotating device to be arranged on to the inside of fixing device
Stability, while by setting main drive and assistant drive device, enable that rotating device stablizes in fixing device inward turning
Turn, be not in the situation for rocking or connecting shakiness.
Brief description of the drawings
Fig. 1 is the front view of eight arms Rotatable LED display screen described in the utility model；
Fig. 2 is the side view of eight arms Rotatable LED display screen described in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings：
As depicted in figs. 1 and 2, a kind of eight arm Rotatable LED display screens of the utility model, including it is LED display body 8, solid
Determine device 1, rotating device, main drive and assistant drive device, on the rotating device that LED display body 8 is fixedly installed on,
Rotating device is rotatably connected with fixing device 1, main drive and assistant drive device with rotating device power connector；
Fixing device 1 includes main retainer ring and secondary retainer ring, and the medial surface of main retainer ring is provided with mounting groove 3, and pair is fixed
Ring is fixedly connected with one of end face of main retainer ring, and the external diameter of secondary retainer ring is equal with the external diameter of main retainer ring, and pair is fixed
The internal diameter of ring is less than the internal diameter of main retainer ring, and the annular being connected with the end face of rotating ring 2 is provided with the inner face of secondary retainer ring
Chute 31, the annular sliding rib being adapted to annular groove 31 is provided with the end face of rotating ring 2.
Rotating device includes rotating ring 2 and support bar 5, and rotating ring 2 is arranged on the inside of main retainer ring, and rotating ring 2
Lateral surface is provided with the installation rib being adapted to mounting groove 3, and eight uniform verticals of support bar 5 are fixed on the first side of rotating ring 2,
LED display body 8 is fixedly connected by support bar 5 with rotating ring 2, and the external diameter of rotating ring 2 is equal with the internal diameter of main retainer ring.
Main drive includes drive shaft 4, connecting rod 5 and main drive motor 9, drive shaft 4 and the axis weight of rotating ring 2
Close, radius of eight connecting rods 5 along rotating ring 2 is set, and the medial surface with rotating ring 2 and the driving respectively of the both ends of connecting rod 5
The first end of axle 4 is fixedly connected, and the second end of drive shaft 4 is fixedly connected with the torque output shaft of main drive motor 9；
Assistant drive device includes drive gear 6 and secondary motor 10, and the medial surface of rotating ring 2 is provided with groove circle, drives
Moving gear 6 is connected with the groove of rotating ring 2, and drive gear 6 is fixedly connected with the torque output shaft of secondary motor 10.
A kind of operation principle of eight arms Rotatable LED display screen of the utility model is as follows：
Need LED display body 8 rotate when, by main drive motor 9 drive drive shaft 4 rotate, by with drive shaft 4
The connecting rod 5 being fixedly connected drives rotating ring 2 to be rotated along fixing device 1.Simultaneously in order to strengthen the rotational stability of rotating ring 2,
Drive drive gear 6 to rotate by secondary motor 10, rotate the process auxiliary drive rotating ring 2 of drive gear 6.
By setting eight connecting rods 5 and support bar 5, it can effectively increase the connective stability between all parts.
The technical solution of the utility model is not limited to the limitation of above-mentioned specific embodiment, every according to skill of the present utility model
The technology deformation that art scheme is made, each falls within the scope of protection of the utility model.
Claims (3)
- A kind of 1. eight arm Rotatable LED display screens, it is characterised in that：Including LED display body, fixing device, rotating device, master Drive device and assistant drive device, on the rotating device that the LED display body is fixedly installed on, the rotating device It is rotatably connected with the fixing device, the main drive and the assistant drive device connect with the rotating device power Connect；The fixing device includes main retainer ring, and the medial surface of the main retainer ring is provided with mounting groove；The rotating device includes rotating ring and support bar, and the rotating ring is arranged on the inside of the main retainer ring, and described The lateral surface of rotating ring is provided with the installation rib being adapted to the mounting groove, and eight support bar uniform verticals are fixed on described The first side of rotating ring, the LED display body are fixedly connected by the support bar with the rotating ring；The main drive includes drive shaft, connecting rod and main drive motor, the drive shaft and the axis of the rotating ring Line is overlapped, and radius of eight connecting rods along the rotating ring is set, and the both ends of the connecting rod respectively with the rotation The medial surface of ring is fixedly connected with the first end of the drive shaft, the second end of the drive shaft and turning for the main drive motor Square output shaft is fixedly connected；The assistant drive device includes drive gear and secondary motor, and the medial surface of the rotating ring is provided with groove circle, institute State drive gear to be connected with the rotating ring groove, the torque output shaft of the drive gear and the secondary motor, which is fixed, to be connected Connect.
- 2. eight arms Rotatable LED display screen according to claim 1, it is characterised in that：The main fixing device includes secondary solid Determine ring, the secondary retainer ring is fixedly connected with one of end face of the main retainer ring, the external diameter of the secondary retainer ring and institute State that the external diameter of main retainer ring is equal, the internal diameter of the secondary retainer ring is less than the internal diameter of the main retainer ring, the secondary retainer ring The annular groove being connected with the end face of the rotating ring is provided with inner face, be provided with the end face of the rotating ring with it is described The annular sliding rib of annular groove adaptation.
- 3. eight arms Rotatable LED display screen according to claim 2, it is characterised in that：The external diameter of the rotating ring with it is described The internal diameter of main retainer ring is equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876868.7U CN206893234U (en) | 2017-07-19 | 2017-07-19 | Eight arm Rotatable LED display screens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720876868.7U CN206893234U (en) | 2017-07-19 | 2017-07-19 | Eight arm Rotatable LED display screens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893234U true CN206893234U (en) | 2018-01-16 |
Family
ID=61296845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720876868.7U Expired - Fee Related CN206893234U (en) | 2017-07-19 | 2017-07-19 | Eight arm Rotatable LED display screens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893234U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566763A (en) * | 2019-07-29 | 2019-12-13 | 莆田市爱尚千寻珠宝贸易有限公司 | But rotatory LED gear screen of automated control |
| CN111227577A (en) * | 2020-01-19 | 2020-06-05 | 朱炳达 | Engineering progress display device for building engineering management |
-
2017
- 2017-07-19 CN CN201720876868.7U patent/CN206893234U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110566763A (en) * | 2019-07-29 | 2019-12-13 | 莆田市爱尚千寻珠宝贸易有限公司 | But rotatory LED gear screen of automated control |
| CN111227577A (en) * | 2020-01-19 | 2020-06-05 | 朱炳达 | Engineering progress display device for building engineering management |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20180719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |