CN209343146U - A kind of display system - Google Patents
A kind of display system Download PDFInfo
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- CN209343146U CN209343146U CN201920100816.XU CN201920100816U CN209343146U CN 209343146 U CN209343146 U CN 209343146U CN 201920100816 U CN201920100816 U CN 201920100816U CN 209343146 U CN209343146 U CN 209343146U
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- display device
- rotating display
- measuring sensor
- distance measuring
- brake
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Abstract
This application provides a kind of display system, which includes: rotating display device, distance measuring sensor, controller and brake, and distance measuring sensor is arranged in the rotating display device rotation section, and distance measuring sensor is connect with controller, and controller is connect with brake；The distance value of monitoring for monitoring object at a distance from rotating display device, and is converted into electric signal and is sent to controller by distance measuring sensor；Controller for received electric signal to be converted into distance value, and judges whether distance value is less than pre-determined distance value；If being less than, control brake brakes rotating display device, so that rotating display device stops operating.
Description
Technical field
This application involves rotating display device technical fields, relate generally to a kind of display system.
Background technique
Rotating display device steps into the public visual field in recent years, and this novel holography is gradually answered
In more new application scenarios, relatively it is received by the market.And in order to ensure rotary light-emitting diode (light emitting
Diode, LED) holographic display device can play its see-through property as far as possible, and the effect of suspension is made it have, unprotect is generally understood
Ground disposes the equipment, obscures the presence of its equipment itself, and picture is allowed to suspend in air, builds the effect of more science fiction.
Current rotating display device absolutely not safeguard measure, in the case where unprotect cover, accidentally touching, which occurs, will lead to people
Body is injured, and equipment is also damaged.
Utility model content
The application's is designed to provide a kind of display system, and the rotating display device for solving current does not have safeguard measure
Human body is caused accidentally to touch problem injured, that equipment is impaired.
To achieve the goals above, it is as follows that this application provides following technical schemes:
First aspect: this application provides a kind of display system, the system comprises: rotating display device, distance measuring sensor,
Controller and brake, the distance measuring sensor are arranged in the rotating display device rotation section, the distance measuring sensor and institute
Controller connection is stated, the controller is connect with the brake, and the brake is arranged on the rotating display device；
The distance measuring sensor, for monitoring object at a distance from the rotating display device, and by the distance of the monitoring
Value is converted into electric signal and is sent to the controller；
The controller, for received electric signal to be converted into distance value, and it is pre- to judge whether the distance value is less than
If distance value；If being less than, rotating display device described in the brake is controlled, so that the rotating display device stops turning
It is dynamic.
The system of above scheme design drives distance measuring sensor by rotating display device, forms the monitoring of distance measuring sensor
Plane carrys out the distance of monitoring object, and controller judges whether distance is less than braking distance, when being less than then control brake to rotation
Display is braked, and human body accidentally touching rotating display device is avoided in rotating display device display, prevents rotating display device to people
The injury of body bring, while object being avoided accidentally to touch the damage that rotating display device causes rotating display device in-house facility, ensure people
The safety of body enhances equipment guarantee mechanism, provides safety guarantee while enhancing ornamental value.
In the optional embodiment of first aspect, the distance measuring sensor is arranged in the rotating display device rotation section,
It include: that flabellum direction deflection preset angle tilt of the distance measuring sensor according to detection direction relative to rotating display device is set
It sets in the rotation section of the rotating display device.
The system of above scheme design, distance measuring sensor is obliquely installed, so that distance measuring sensor can not only monitor rotation
Object in display rotational plane, additionally it is possible at a distance from the monitoring object vertical with rotational plane, expand distance measuring sensor
Monitoring range.
In the optional embodiment of first aspect, the distance measuring sensor quantity is multiple, multiple distance measuring sensors point
Cloth is arranged on the rotating display device rotation section.
The system of above scheme design, multiple distance measuring sensor scattering devices make it possible in rotating display device various pieces
The distance for monitoring each orientation object of rotating display device, expands monitoring and scanning scope.
In the optional embodiment of first aspect, the distance measuring sensor includes laser range sensor.
In the optional embodiment of first aspect, rotating display device described in the brake, comprising: the braking
Device brakes the rotating display device by the short circuit mode of braking of motor.
The system of above scheme design, brakes rotating display device by the short circuit mode of braking of motor, should not be right
Rotating display device makes any change, and has the advantages that simple and convenient.
In the optional embodiment of first aspect, rotating display device described in the brake, comprising: the braking
Device brakes the rotating display device by way of mechanical braking.
The system of above scheme design, brakes rotating display device by mechanical braking mode, accurate positioning, brakes
Effect is good.
In the optional embodiment of first aspect, the brake includes connecting rod and brake block, the connecting rod
Including bottom and rotating bar, the connecting rod bottom is fixed on the rotating display device and nonrotationally locates, and the brake block setting exists
The rotation boom end,
The controller, for controlling the rotating bar rotation when receiving the signal that the distance measuring sensor is sent,
So as to be contacted at the brake block of the rotation boom end and the rotating display device rotation.
In the optional embodiment of first aspect, the connecting rod bottom is bolted on the rotating display device
Nonrotational place.
In the optional embodiment of first aspect, the brake block includes metal brake block.
Other feature and advantage of the application will be illustrated in subsequent specification, also, partly be become from specification
It is clear that being understood and implementing the embodiment of the present application.The purpose of the application and other advantages can be by written
Specifically noted structure is achieved and obtained in specification, claims and attached drawing.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the application
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.By the way that shown in attached drawing, above and other purpose, the feature and advantage of the application will be more clear.In whole
Identical appended drawing reference indicates identical part in attached drawing.Attached drawing, emphasis deliberately are not drawn by actual size equal proportion scaling
It is that the purport of the application is shown.
Fig. 1 is the display system architectures schematic diagram that the application first embodiment provides；
Fig. 2 is the brake structural schematic diagram that the application first embodiment provides.
Icon: 1- rotating display device；10- distance measuring sensor；20- controller；30- brake；301- connecting rod；3011-
Connecting rod bottom；3012- rotating bar；302- brake block.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application embodiment clearer, implement below in conjunction with the application
The technical solution in the application embodiment is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is a part of embodiment of the application, rather than whole embodiments.Based on the embodiment in the application, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the application
The range of protection.Therefore, the detailed description of the presently filed embodiment provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present application of protection is sought, but is merely representative of the selected embodiment of the application.Based on the embodiment in the application,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts belongs to this
Apply for the range of protection.
In the description of the present application, it is to be understood that term " center ", " length ", " width ", " thickness ", "upper",
The orientation or positional relationship of the instructions such as "lower", "front", "rear", "left", "right", "inner", "outside" is orientation based on the figure
Or positional relationship, it is merely for convenience of description the application and simplifies description, rather than the equipment or element of indication or suggestion meaning
It must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can be expressed
Or implicitly include one or more of the features.In the description of the present application, the meaning of " plurality " is two or two
More than, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, above-mentioned term in this application specific can be understood as the case may be
Meaning.
In this application unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower"
It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it
Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above "
Sign is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include that fisrt feature is directly below and diagonally below the second feature, or is merely representative of
First feature horizontal height is less than second feature.
First embodiment
As shown in Figure 1, the application provides a kind of display system, the system include: rotating display device 1, distance measuring sensor 10,
Controller 20 and brake 30, distance measuring sensor 10 are arranged in 1 rotation section of rotating display device, distance measuring sensor 10 and controller
20 connections, controller 20 are connect with brake 30, and brake 30 is arranged on rotating display device 1；
The distance value of monitoring for monitoring object at a distance from rotating display device 1, and is converted into electricity by distance measuring sensor 10
Signal is sent to controller 20；
Controller 20 for received electric signal to be converted into distance value, and judges that distance value is less than pre-determined distance value；If
It is less than, then control brake 30 brakes rotating display device 1, so that rotating display device 1 stops operating.
What needs to be explained here is that the namely rotary light-emitting diode (light of rotating display device 1 in this programme
Emitting diode, LED) display screen；Distance measuring sensor 10 includes but is not limited to ultrasonic distance-measuring sensor, laser ranging biography
Sensor and infrared distance sensor etc..
The specific implementation of above scheme is as follows: for example when for laser range sensor, laser range sensor is set
It sets in the rotation section of rotating display device, so laser range sensor can rotate together as rotating display device rotates, swashs in this way
The monitoring range of ligh-ranging sensor forms the monitoring surface of a rotational plane with rotation, so that laser range sensor can be with
It monitors the distance of object in monitoring plane, and the distance value of object is converted to electric signal and is sent to controller 20, controller
20 receive this electric signal, this electric signal is obtained the distance value of object by processing, and by the distance value of this object and setting
Distance threshold be compared, judge whether the distance value of this object is less than the distance value of setting, if being less than, prove this object
With it is close at a distance from rotating display device, then 20 control brake 30 of controller brakes rotating display device so that
Rotating display device stops operating, and whether above-mentioned distance value is less than the lowest distance value of setting.
In addition, the rotation section of rotating display device 1 is arranged in laser range sensor, comprising: laser range sensor can be set
It sets on the rotating part of the rotation axis in the middle part of rotating display device and laser range sensor may be provided at rotating display device rotation
Turn on flabellum, when laser range sensor is arranged on rotating display device rotary fan, rotary fan has certain length,
Laser range sensor may be provided at any part of flabellum.It is noted herein that when being arranged in from rotating display device
When the closer flabellum part of the heart, the pre-determined distance value that is arranged in controller is than being arranged from the farther away flabellum in rotating display device center
Preset value when part is big.
Meanwhile pre-determined distance value has to be larger than flabellum length, the revolving speed of equipment is higher, and the braking response time is longer, so
Pre-determined distance value can also be increase accordingly, when equipment is mounted on from crowd farther out or crowd is not easy the position touched, in order to
False triggering is prevented, threshold value can accordingly reduce.
The system of above scheme design drives distance measuring sensor by rotating display device, forms the monitoring of distance measuring sensor
Plane carrys out the distance of monitoring object, and controller judges whether distance is less than braking distance, when being less than then control brake to rotation
Display is braked, and human body accidentally touching rotating display device is avoided in rotating display device display, prevents rotating display device to people
The injury of body bring, while object being avoided accidentally to touch the damage that rotating display device causes rotating display device in-house facility, ensure people
The safety of body enhances equipment guarantee mechanism, provides safety guarantee while enhancing ornamental value.
In the optional embodiment of the present embodiment, distance measuring sensor 10 is arranged in rotating display device rotation section, comprising: surveys
Preset angle tilt setting is deflected relative to the flabellum direction of rotating display device according to detection direction away from sensor 10 rotating
The rotation section of display.
When installing distance measuring sensor 10, in order to expand the monitoring range of distance measuring sensor 10, such as by distance measuring sensor 10
After above-mentioned installation, for example it is mounted on after any part of flabellum, the detection direction of distance measuring sensor 10 is aobvious relative to rotation
Show that the flabellum direction of device deflects certain angle, after deflecting certain angle, the monitoring plane of distance measuring sensor 10 forms one
A bucket type, can monitor the part other than rotational plane.The danger when detection faces and rotating display device of bucket type rotate
Degree is related, and linear velocity is higher when further away from the partial turn of rotation center, it is easier to damage, it is therefore desirable to farther pre-
Alert distance, and be not easy to damage close to the part of rotation center, early warning distance can shorten.What needs to be explained here is that
Early warning distance at this time refers to through the distance of ranging 10 monitoring objects of sensing hanging down for the object and equipment rotational plane that obtain
Straight distance.
In the optional embodiment of the present embodiment, the power supply mode of distance measuring sensor 10 can be but be not limited to wirelessly supply
Electricity.
Since the rotation portion of rotating display device 1 is arranged in distance measuring sensor 10, so distance measuring sensor 10 can be with rotation
Turn display 1 to be rotated, causes to survey then supply lines may be wound damage in rotation if it is wired power supply
It can not work away from sensor 10, so distance measuring sensor 10 carries out wireless power form, it is more convenient.In addition ranging senses
Device 10 can be powered by battery.
In the optional embodiment of the present embodiment, 10 quantity of distance measuring sensor be it is multiple, multiple distance measuring sensors 10 divide
Cloth is arranged in rotating display device rotation section.
Multiple distance measuring sensors 10 are distributed the mode being arranged on rotating display device rotation section, can be but be not limited to: is multiple
Distance measuring sensor 10 can be but be not limited to 3, and 3 are distributed the middle part that rotating display device is arranged in a manner of 120 ° of interval respectively
Rotating part, so that each orientation of rotating display device can be monitored, human body is from each orientation close to rotating display device
When can generate early warning and stop rotating display rotation.
In addition, multiple distance measuring sensors 10 can also be provided on each rotary fan of rotating display device.
In the optional embodiment of the present embodiment, brake 30 brakes rotating display device, comprising: brake 30 passes through electricity
The short circuit mode of braking of machine brakes rotating display device.
The system of above scheme design, brakes rotating display device by the short circuit mode of braking of motor, should not be right
Rotating display device makes any change, and has the advantages that simple and convenient.
Optionally, brake 30 can be any form of effective to brake to equipment to the mode of braking of rotating display device 1
Mode of braking can not only be realized for the mode of braking of motor by the short circuit mode of braking of motor, may also include that when electricity
Machine is DC brushless motor, can be locked the phase of output in motor drive ic, directly stopping motor；If motor is straight
Brush motor is flowed, then the short circuit mode before using can be specifically shorted with fet switch or relay；It can also adopt
It is braked with the mode being driven in the reverse direction, to faster rotating display device be allowed to stop operating.
In the optional embodiment of the present embodiment, brake 30 brakes rotating display device, comprising: brake passes through machinery
The mode of braking brakes rotating display device.
The system of above scheme design, brakes rotating display device 1 by mechanical braking mode, accurate positioning, makes
Dynamic effect is good.
Optionally, when carrying out mechanical braking, as shown in Fig. 2, brake 30 includes connecting rod 301 and brake block 302,
Connecting rod 301 includes bottom 3011 and rotating bar 3012, and connecting rod bottom 3011 is fixed on rotating display device and nonrotationally locates, and is braked
Piece 3012 is arranged in 3012 end of rotating bar,
Controller 20, for control rotating bar 3012 rotation when receiving the signal of the transmission of distance measuring sensor 10, so that
It is contacted at the brake block of 3012 end of rotating bar and 1 rotation of rotating display device.
Optionally, connecting rod bottom 3011 is bolted on rotating display device 1 and nonrotationally locates, and can also pass through its other party
Formula, for example weld, electromagnet connection etc..
Optionally, brake block 302 can be rubber brake piece or metal brake block, while brake block is after a period of time wears
It can carry out the replacement of brake block.
Optionally, brake structure is mountable in the outside that rotating display device 1 is nonrotationally located, also mountable in rotating display device
The inside nonrotationally located.
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can easily think of the change or the replacement, and should all contain
Lid is within the scope of protection of this application.Therefore, the protection scope of the application shall be subject to the protection scope of the claim.
Claims (10)
1. a kind of display system, which is characterized in that the system comprises: rotating display device, distance measuring sensor, controller and system
Dynamic device, the distance measuring sensor are arranged in the rotating display device rotation section, and the distance measuring sensor is connect with the controller,
The controller is connect with the brake, and the brake is arranged on the rotating display device；
The distance measuring sensor for monitoring object at a distance from the rotating display device, and the distance value of the monitoring is turned
It changes electric signal into and is sent to the controller；
The controller, for received electric signal to be converted into distance value, and judge the distance value whether be less than it is default away from
From value；If being less than, rotating display device described in the brake is controlled, so that the rotating display device stops operating.
2. system according to claim 1, which is characterized in that the distance measuring sensor setting is rotated in the rotating display device
Portion, comprising: the distance measuring sensor deflects preset angle relative to the flabellum direction of rotating display device according to detection direction and inclines
The rotation section of the rotating display device is tiltedly set.
3. system according to claim 2, which is characterized in that the distance measuring sensor can be but be not limited to wireless power.
4. system according to claim 2, which is characterized in that the distance measuring sensor quantity is multiple, multiple ranging sensings
Device scattering device is in each rotating part of the rotating display device.
5. system according to claim 1, which is characterized in that the distance measuring sensor includes laser range sensor.
6. system according to claim 1, which is characterized in that rotating display device described in the brake, comprising: described
Brake brakes the rotating display device by the short circuit mode of braking of motor.
7. system according to claim 1, which is characterized in that rotating display device described in the brake, comprising: described
Brake brakes the rotating display device by way of mechanical braking.
8. system according to claim 7, which is characterized in that the brake includes connecting rod and brake block, the company
Extension bar includes bottom and rotating bar, and the connecting rod bottom is fixed on the rotating display device and nonrotationally locates, and the brake block is set
It sets in the rotation boom end,
The controller, for controlling the rotating bar rotation when receiving the signal that the distance measuring sensor is sent, so that
It is contacted at the brake block of the rotation boom end and the rotating display device rotation.
9. system according to claim 8, which is characterized in that it is aobvious that the connecting rod bottom is bolted on the rotation
Show that device is nonrotationally located.
10. system according to claim 8, which is characterized in that the brake block includes metal brake block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920100816.XU CN209343146U (en) | 2019-01-21 | 2019-01-21 | A kind of display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920100816.XU CN209343146U (en) | 2019-01-21 | 2019-01-21 | A kind of display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209343146U true CN209343146U (en) | 2019-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920100816.XU Active CN209343146U (en) | 2019-01-21 | 2019-01-21 | A kind of display system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581901A (en) * | 2019-01-21 | 2019-04-05 | 南京达斯琪数字科技有限公司 | A kind of display system |
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2019
- 2019-01-21 CN CN201920100816.XU patent/CN209343146U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109581901A (en) * | 2019-01-21 | 2019-04-05 | 南京达斯琪数字科技有限公司 | A kind of display system |
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