CN202929978U - LED (Light-Emitting Diode) three-side turnover advertising board - Google Patents
LED (Light-Emitting Diode) three-side turnover advertising board Download PDFInfo
- Publication number
- CN202929978U CN202929978U CN 201220660890 CN201220660890U CN202929978U CN 202929978 U CN202929978 U CN 202929978U CN 201220660890 CN201220660890 CN 201220660890 CN 201220660890 U CN201220660890 U CN 201220660890U CN 202929978 U CN202929978 U CN 202929978U
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- led
- rotor
- advertising board
- triangle
- side turnover
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Abstract
The utility model relates to an LED (Light-Emitting Diode) three-side turnover advertising board. The technical scheme is that a conductive slip ring device is arranged in an upper machine body, wherein the conductive slip ring device comprises a stator device, a rotor device, a stator input guide wire and a rotor output guide wire, the rotor device is connected with an upper triangular cover, and the rotor output guide wire passes through the upper triangular cover and is connected with an LED module. According to the LED three-side turnover advertising board disclosed by the utility model, the transmission principle of the conventional three-side turnover advertising board is combined with the slip ring technology, so that the problems such as wire wrapping, wire breaking, unstable transmission signals, large moment of force, large resistance fluctuation, inflexible rotation, short service life and difficulty in maintenance in the using process of the LED two-side turnover advertising board and the common LED three-side turnover advertising board are solved.
Description
Technical field
The utility model belongs to the outdoor billboard field, is specifically related to a kind of LED three faces and turns over.
Background technology
Existing three surface-turning advertising placard that can playing video advertisement, a kind of LED of being turns on the two sides, this billboard two sides is that three faces turn over picture, wherein one side is plug-in type LED module, this equipment is for the larger outdoor billboard of area, reduced the advertisement area that three faces turn over a face on daytime, adopts the mode of positive and negative alternate rotation, also be easy to cause coiling, broken string, and cause equipment to use; Another kind of LED three faces turn over, conducting system is arranged in the lower frame with drive disk assembly, lower frame wheelwork parts are rotary part, be easy to cause coiling to damage to conductive path, on line transmission device, the carbon brush that adopts or the material of copper brush one class, have that signal transmission is unstable, moment is large, resistance fluctuation is large, it is dumb to rotate, produce rub that chip is many, the life-span is short, billboard and the LED video of much causing such as difficult in maintenance can't normal play and the hidden danger of Electrical Safety aspect.
Summary of the invention
For the problems referred to above, the utility model proposes a kind of improved LED three faces and turn over.
The utility model is by the following technical solutions: a kind of LED three faces turn over, comprise upper machine body, lower body, triangle cylinder, be used for upper triangle lid and the lower triangle lid of fixed triangle cylinder, be provided with gearing in lower body, gearing is connected with lower triangle lid with upper triangle lid, be provided with the conducting slip ring device in upper machine body, the conducting slip ring device comprises stator apparatus, rotor arrangement, stator input lead, rotor output lead, rotor arrangement is connected with upper triangle lid, and the rotor output lead passes the triangle lid and is connected with the LED module.
During use, gearing drives triangle cylinder and is used for the upper triangle lid of fixed triangle cylinder, the rotation of lower triangle lid, in the process of triangle cylinder rotation, stator remains with rotor and contacts, power supply and signal are by the input of stator input lead, pass upper triangle lid by the rotor output lead again, power supply and signal are sent on the LED module, realize the LED video effect.
Preferably, the stator transposition is closed the contact with rotor arrangement, and the waterproof and dustproof performance is good, and the life-span is longer.
Preferably, the contact point of stator apparatus and rotor arrangement adopts noble metal.Adopt noble metal, steady signal transmission, moment is little, and resistance fluctuation is little, rotates flexibly, and the life-span is long, and Maintenance free is without the friction chip.
Preferably, also be provided with reinforcement steel part with the rotor arrangement one at upper machine body internal rotor center.The acting force of the direction of can improving the standard makes the transmission of power supply and signal more stable.
The beneficial effects of the utility model are: the utility model combines the transmission principle that traditional three faces turn over slip ring, having solved the LED two sides turns over common LED three faces and turns in use coiling, broken string, the problem such as signal transmission is unstable, moment is large, resistance fluctuation is large, rotation is dumb, the life-span is short, difficult in maintenance.
Description of drawings
Fig. 1 is the cut-open view of the utility model embodiment;
In figure: 1, upper machine body, 2, the conducting slip ring device, 3, stator apparatus, 4, rotor arrangement, 5, upper triangle lid, 6, the rotor output lead, 7, strengthen steel part, 8, the LED module, 9, lower triangle lid, 10, lower body, 11, gearing, 12, the stator input lead.
Embodiment
A kind of LED three faces turn over, comprise upper machine body 1, lower body 10, triangle cylinder, be used for upper triangle lid 5 and the lower triangle lid 9 of fixed triangle cylinder, be provided with gearing 11 in lower body, gearing is connected with lower triangle lid with upper triangle lid, be provided with conducting slip ring device 2 in upper machine body, the conducting slip ring device comprises stator apparatus 3, rotor arrangement 4, stator input lead 12, rotor output lead 6, and rotor arrangement is connected with upper triangle lid, and the rotor output lead passes the triangle lid and is connected with LED module 8.Also be provided with the reinforcement steel part 7 with the rotor arrangement one at upper machine body internal rotor center.The stator transposition is closed the contact with rotor arrangement.The contact point of stator apparatus and rotor arrangement adopts noble silver.
During use, gearing drives triangle cylinder and is used for the upper triangle lid of fixed triangle cylinder, the rotation of lower triangle lid, in the process of triangle cylinder rotation, stator remains with rotor and contacts, power supply and signal are by the input of stator input lead, pass upper triangle lid by the rotor output lead again, power supply and signal are sent on the LED module, realize the LED video effect.
Claims (4)
1. LED three faces turn over, comprise upper machine body, lower body, triangle cylinder, be used for upper triangle lid and the lower triangle lid of fixed triangle cylinder, be provided with gearing in lower body, gearing is connected with lower triangle lid with upper triangle lid, it is characterized in that: be provided with the conducting slip ring device in upper machine body, the conducting slip ring device comprises stator apparatus, rotor arrangement, stator input lead, rotor output lead, and rotor arrangement is connected with upper triangle lid, and the rotor output lead passes the triangle lid and is connected with the LED module.
2. a kind of LED three faces according to claim 1 turn over, and it is characterized in that: the stator transposition is closed the contact with rotor arrangement.
3. a kind of LED three faces according to claim 1 and 2 turn over, and it is characterized in that: the contact point of stator apparatus and rotor arrangement adopts noble metal.
4. a kind of LED three faces according to claim 1 turn over, and it is characterized in that: also be provided with the reinforcement steel part with the rotor arrangement one at upper machine body internal rotor center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660890 CN202929978U (en) | 2012-12-05 | 2012-12-05 | LED (Light-Emitting Diode) three-side turnover advertising board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220660890 CN202929978U (en) | 2012-12-05 | 2012-12-05 | LED (Light-Emitting Diode) three-side turnover advertising board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202929978U true CN202929978U (en) | 2013-05-08 |
Family
ID=48219917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220660890 Expired - Fee Related CN202929978U (en) | 2012-12-05 | 2012-12-05 | LED (Light-Emitting Diode) three-side turnover advertising board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202929978U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943045A (en) * | 2014-04-24 | 2014-07-23 | 杭州磐景智造文化创意有限公司 | Stand column type rotatable combined advertising equipment |
-
2012
- 2012-12-05 CN CN 201220660890 patent/CN202929978U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943045A (en) * | 2014-04-24 | 2014-07-23 | 杭州磐景智造文化创意有限公司 | Stand column type rotatable combined advertising equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20131205 |