CN209249871U - The power supply unit of display screen in ferris wheel - Google Patents
The power supply unit of display screen in ferris wheel Download PDFInfo
- Publication number
- CN209249871U CN209249871U CN201821858080.4U CN201821858080U CN209249871U CN 209249871 U CN209249871 U CN 209249871U CN 201821858080 U CN201821858080 U CN 201821858080U CN 209249871 U CN209249871 U CN 209249871U
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- power supply
- supply unit
- ferris wheel
- shaft
- fixed cell
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The power supply unit of the utility model relates to a kind of in ferris wheel display screen, ferris wheel includes bracket, the mounting base being set on bracket and the shaft for being set to ferris wheel round turntable the center point, display screen is arranged concentrically with round turntable, and the both ends of shaft are rotatably coupled mounting base.Power supply unit is set in mounting base, power supply unit includes fixed cell and rotary unit, rotary unit is set in shaft, and it is rotated with shaft, fixed cell is set in the mounting base by fixed structure, fixed cell one end connects power supply by power supply line, and the other end is rotationally contacted with rotary unit, to form conductive path.When the spindle is rotated, rotary unit is also rotated with shaft, and fixed cell is motionless, electric current flows to rotary unit by fixed cell, and then display screen is flowed to by rotary unit, by using rotation power supply mode, can prevent ground power supply directly is that power supply line is disconnected by strand when electrical appliance is powered, and then provides a kind of reliable power supply mode for ferris wheel.
Description
Technical field
The utility model relates to for electrical domain, more particularly to the power supply unit of the display screen in ferris wheel.
Background technique
Ferris wheel is a kind of mechanical building facility of large rotary wheel shape, and diameter is up to tens of rice or even hundreds of meters.Due to
Ferris wheel enormous size more attractes attention when skyscraping wheel side installation display screen is shown, may be used as promotional platform.It is logical
Often, the display screen in ferris wheel is directly powered in a wired manner by ground power supply.However, with the rotation of ferris wheel, letter
Along with that can be twisted disconnected risk, it is unreliable to cause to power for number transmission line.
Utility model content
Based on this, it is necessary to which easily being twisted to break for the power supply line in ferris wheel leads to insecure problem of powering, and provides one
Power supply unit of the kind for display screen in ferris wheel.
A kind of power supply unit of the display screen in ferris wheel, the ferris wheel include bracket, are arranged on the bracket
Mounting base and be set to the shaft of ferris wheel round turntable the center point, the display screen is arranged concentrically with the round turntable,
The both ends of the shaft are rotatably coupled the mounting base；
The power supply unit is set in the mounting base, and the power supply unit includes fixed cell and rotary unit, institute
It states rotary unit to be set in the shaft, and is rotated with the shaft, the fixed cell is set to institute by fixed structure
It states in mounting base, described fixed cell one end connects power supply by power supply line, and the other end rotationally connects with the rotary unit
Touching, to form conductive path.
The fixed cell includes multiple link columns and multiple brushes, the fixation in one of the embodiments,
Binding post is set in the mounting base by the fixed structure, described for connecting the power supply by the power supply line
Multiple brushes are electrically connected correspondingly with the multiple link column.
The rotary unit includes that rotation binding post and conducting ring, the conducting ring are arranged in one of the embodiments,
In in the shaft, including multiple loops that diameter increases from inside to outside, each rotation binding post respectively with it is each described
Loop is electrically connected correspondingly, and each loop is contacted with each brush correspondingly respectively, to form conduction
Access.
The current range of each conductive path is 250A~300A in one of the embodiments,.
The diameter range of the loop is 1400mm~2000mm in one of the embodiments,.
The conducting ring includes at least two arc conduct pieces and at least two connectors in one of the embodiments,
The arc conduct piece is identical as the connector quantity, and the adjacent arc conduct piece is fixedly connected by the connector,
The arc conduct piece connects to form the conducting ring by the connector.
The power supply unit further includes shield in one of the embodiments, the shield include upper guard,
Left side shield and right side shield, the upper guard and the left side shield and the right side shield
Accommodating space is cooperatively formed, for accommodating the fixed cell and the rotary unit.
In one of the embodiments, the upper guard include the first protector and the second protector, described first
Protector includes the first bending part, and first bending part is extended into straight up in second protector, and described second is anti-
Guard includes the second bending part, and second bending part is bent to straight down outside first shield, first bending
Portion and second bending part cooperatively form cavity.
The power supply unit further includes consumer unit in one of the embodiments, and the consumer unit is set to described
On the wheel hub of ferris wheel, and the rotation binding post is connected by the power supply line line.
The power supply unit further includes at least one distribution electric box in one of the embodiments, at least one described point
Distribution box is respectively arranged on the corresponding wheel hub, at least one described distribution electric box is respectively connected to the consumer unit,
And by the consumer unit distribution, for powering for the display screen.The power supply unit of above-mentioned ferris wheel, including fixed cell
And rotary unit, rotary unit can be rotated with the shaft of ferris wheel.Fixed cell connects ground power supply by power supply line, and rotation is single
Member is connected to the electrical appliance in ferris wheel by power supply line, and conductive path can be formed between fixed cell and rotary unit.When
When the shaft rotation of ferris wheel, the display screen in ferris wheel is rotated with it, and the rotary unit being set in shaft also turns with shaft
It is dynamic, and fixed cell is motionless, electric current flows to rotary unit by fixed cell, and then flows to display screen by rotary unit, passes through
Using rotation power supply mode, can prevent ground power supply directly is that power supply line is disconnected by strand when electrical appliance is powered, and then mentions for ferris wheel
A kind of reliable power supply mode is supplied.
Detailed description of the invention
Fig. 1 is the ferris wheel side structure schematic diagram that one embodiment of the application provides；
Fig. 2 is the power supply unit partial enlarged view for the ferris wheel that one embodiment of the application provides；
Fig. 3 is the power supply unit side structure schematic view for the ferris wheel that one embodiment of the application provides；
Fig. 4 is the power supply unit front section view for the ferris wheel that one embodiment of the application provides；
Fig. 5 is the power supply unit structural schematic diagram that one embodiment of the application provides；
Fig. 6 is the power supply unit side structure schematic view for the ferris wheel that the another embodiment of the application provides；
Fig. 7 is the ferris wheel positive structure schematic that one embodiment of the application provides.
Specific embodiment
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing to this
The specific embodiment of utility model is described in detail.Many details are explained in the following description in order to abundant
Understand the utility model.But the utility model can be implemented with being much different from other way described herein, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ",
" right side " and similar statement for illustrative purposes only, are not meant to be the only embodiment.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment is not to be to limit the utility model.
Referring to Figure 1, one embodiment of the application provides a kind of power supply unit of display screen in ferris wheel.Ferris wheel
100 including bracket 110, the mounting base 120 being set on bracket 110, and is set to turning for 100 round turntable the center point of ferris wheel
Axis 130.Wherein, the both ends of shaft 130 are rotatably connected in mounting base 120, on the circumference of the round turntable of ferris wheel 100
Suspension cabin is installed, suspension cabin can be rotated with shaft 130.Display screen (not shown in figure 1) is arranged concentrically with round turntable, and is pacified
On wheel hub 140 loaded on ferris wheel 100.
Fig. 2 is referred to, power supply unit 200 is set in mounting base 120.In the present embodiment, power supply unit 200, which can be, to be led
Electric slip ring.Power supply unit 200 includes fixed cell 210 and rotary unit 220.Rotary unit 220 is set in shaft 130, and
It can be rotated with shaft 130.Fixed cell 210 is set in mounting base 120 by fixed structure, wherein fixed structure can be
Support frame.210 one end of fixed cell connects ground power supply by power supply line, and the other end is rotationally contacted with rotary unit 220,
To form conductive path.
Specifically, power supply unit 200 can be the display screen power supply in ferris wheel 100.Wherein, display screen can be LED
(Light Emitting Diode, light emitting diode) display screen is also possible to other kinds of display screen.Power supply unit 200
Fixed cell 210 is static part, and rotary unit 220 is the part of rotation.Fixed cell 210 connects ground by power supply line
Power supply, rotary unit 220 connect display screen by power supply line.When ferris wheel 100 shaft 130 rotate when, rotary unit 220 with
The shaft 130 of ferris wheel 100 rotates, and fixed cell 210 and rotary unit 220 can also relatively rotate, and rotary unit 220
It is opposing stationary with display screen.
Ferris wheel 100 provided by the above embodiment includes power supply unit 200, and the power supply unit 200 is conducting slip ring, institute
Stating power supply unit 200 includes fixed cell 210 and rotary unit 220, and rotary unit 220 can be with 130 turns of shaft of ferris wheel 100
It is dynamic.Fixed cell 210 connects ground power supply by power supply line, and rotary unit 220 is connected in ferris wheel 100 by power supply line
Electrical appliance, and conductive path can be formed between fixed cell 210 and rotary unit 220.When the shaft 130 of ferris wheel 100 rotates
When, the display screen in ferris wheel 100 rotates with it, and the rotary unit 220 being set in shaft 130 is also rotated with shaft 130, and
Fixed cell 210 is motionless, and electric current flows to rotary unit 220 by fixed cell 210, and then passes through the flow direction display of rotary unit 220
Screen.By using rotation power supply mode, can prevent ground power supply directly is that power supply line is disconnected by strand when display screen is powered.Therefore, originally
Application provides a kind of reliable power supply mode by using conducting slip ring for the display screen of ferris wheel.
Fig. 3 is referred to, fixed cell 210 includes multiple link columns 310 and multiple electricity in one of the embodiments,
320, Fig. 3 of brush illustrates one of link column 310.Wherein, link column 310 (is not shown by support frame in Fig. 3
It is set in mounting base 120 out), for connecting ground power supply by power supply line.Multiple brushes 320 are separated from each other, and multiple electricity
Brush 320 is connect correspondingly with multiple link columns 310, and is connect by link column 310 with power supply line.
Rotary unit 220 includes multiple conducting rings 330 and multiple rotation binding posts 340, illustrates one of rotation in Fig. 3
Switching terminal 340.Conducting ring 330 is sheathed in the shaft 130 of ferris wheel 100.Refer to Fig. 4, conducting ring 330 include diameter by
The multiple loops 350 increased from inside to outside, each rotation binding post 340 are electrically connected with each loop 350 correspondingly respectively, often
A loop 350 is contacted with each brush 320 correspondingly respectively, and then is formed by brush 320 to loop 350 to rotation wiring
The a plurality of conductive path of column 340.
Specifically, multiple brushes 320 are arranged side by side continuing with referring to fig. 4, it is separated from each other between each brush 320 mutually not
It influences, each brush 320 is separately connected a link column 310, and link column 310 is used to connect ground by power supply line
Power supply.Multiple loops 350 to form conducting ring 330 by ascending be arranged of diameter, and each loop and each brush 320 1 are a pair of
It contacts with answering, so as to form conductive path between fixed cell 210 and rotary unit 220.Since loop 350 is becket, because
This can be formed by point contact and is electrically connected.In the present embodiment, diameter range is 1400mm~2000mm to loop diameter from the inside to the outside,
By the way that larger-diameter loop is arranged, the size of conducting ring 330 can be made to adapt to the size of 100 shaft 130 of ferris wheel.While by
Larger in the display screen power in ferris wheel 100, the conducting slip ring of stock size can not adapt to so big power, therefore this Shen
The large scale slip ring that please be provided is adapted to the high-power display screen in ferris wheel 100.
Further, the current range flowed through in each conductive path is about 250A~300A, it is preferred that be can be
250A, the high-power display screen that can be so adapted in ferris wheel 100.By quantity and loop 350 that brush 320 is rationally arranged
Quantity, the suitable conductive path of forming quantity control the size of rotation 340 end of binding post output electric current in which can be convenient, for example,
In the present embodiment, the quantity of brush 320 and loop can be disposed as 5, can form 5 road conductive paths, it can be achieved that high-power
Power supply.
Further, it since the size of conducting ring 330 is larger, is not easy to install to the shaft 130 of ferris wheel 100.Cause
This, as shown in figure 5, being designed as conducting ring 330 to include at least two arc conduct pieces 331 and at least two in the present embodiment
Connector 332, and the quantity of arc conduct piece 331 is identical as the quantity of connector 332.Arc conduct piece 331 is by radius from interior
Except the multi-section circular arc 333 that becomes larger form, fluted be isolated is set between adjacent circular arc 333.Each arc is conductive
The both ends of part 331 all have protrusion 334 and recess portion 335, and adjacent two arcs conduct piece 331 is cooperated by recess portion 334 and protrusion 335
Connection.The radical length of connector 332 is identical as the radical length of arc conduct piece 331, and connector 332 also includes multi-section circular arc
Groove with the circular arc is spaced, is sticked into the groove of arc conduct piece 331, arc conduct piece using the circular arc of connector 332
331 circular arc sticks into the groove of connector 332, can be led to adjacent two arcs conduct piece 331 by fixed structures such as screws
It crosses connector 332 to be fixedly connected, therefore installs more convenient.Whole arc conduct pieces 331 is connected to one by connector 332
Conducting ring 330 can be formed after rising.Preferably, conducting ring 330 may include four arc conduct pieces 331 and four connectors
332, it is readily transported and installs.
Power supply unit 200 further includes shield in one of the embodiments,.Continuing with referring to Fig. 5, shield includes upper
Portion's shield 410, left side shield 420 and right side shield 430.Upper guard 410 can be half-round shield,
For being adapted to the shape of conducting ring 330.Upper guard 410 and left side shield 420 and right side shield 430 cooperate shape
At accommodating space, for accommodating fixed cell 210 and rotary unit 220.
Further, Fig. 6 is referred to, upper guard 410 further includes the first protector 510 and the second protector 520.The
One protector 510 and the second protector 520 connect by the way that screw and left side shield 420 and right side shield 430 are fixed
It connects.First protector 510 includes the first bending part 511, and the first bending part 511 is bent to straight up 520 in the second protector.
Second protector 520 and the first protector 510 are socketed, and the second protector 520 includes the second bending part 521, the second bending part 521
Cavity is cooperatively formed with the first bending part 511, the cavity can be closed housing and be also possible to unclosed cavity.When dropping
When water, rainwater is first fallen on higher second protector 520, then is drop on the first protector 510 by the second protector 520,
Since the first protector 510 has the first bending part 511 straight up, rainwater be cannot be introduced into the first protector 510,
And then it can achieve waterproof effect.
Fig. 7 is referred in one of the embodiments, and power supply unit 200 further includes consumer unit 610, consumer unit 610
It is set on the wheel hub 140 of ferris wheel 100.Consumer unit 610 connects rotation binding post 340 by power supply line.
Further, power supply unit 200 further includes multiple distribution electric boxes 620, and multiple distribution electric boxes 620 are respectively arranged at pair
On the wheel hub 140 answered, and each distribution electric box 620 connects consumer unit 610 by power supply line, and passes through consumer unit 610
Distribution, for powering for the display screen in ferris wheel 100.In the present embodiment, ferris wheel 100 may include 7 wheel hubs 140, one
Consumer unit 610 and 6 distribution electric box 620, consumer unit 610 and distribution electric box 620, which respectively correspond, to be arranged in 7 wheel hubs 140
On, consumer unit 610 connects 6 distribution electric boxes 620 by power supply line.
Specifically, ground power supply is connected to the link column 310 of fixed cell 210 by power supply line, since fixation connects
Terminal 310 is connect with brush 320, and brush 320 is contacted with conducting ring 330, and conducting ring 330 is connect with rotation binding post 340, old place
Face power supply signal can be transmitted to rotation binding post 340 by power supply line, and rotation binding post 340 connects consumer unit by power supply line
610, consumer unit 610 connects distribution electric box 620 by power supply line, and then distribution electric box 620 is display screen power supply.Work as ferris wheel
When 100 shaft 130 rotates, rotation binding post 340, consumer unit 610 and distribution electric box 620 can be rotated together with shaft 130,
Therefore, there is no coiling risks for the power supply line connected between rotation binding post 340, consumer unit 610 and distribution electric box 620.
And ground power supply is powered by the rotation of brush 320 and conducting ring 330, brush 320 is that point contact mode is formed with conducting ring 330
Electrical connection, Wireless, therefore can avoid ground power supply and directly power that power supply line is caused to be twisted the risk broken, that improves power supply can
By property.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (10)
1. a kind of power supply unit of the display screen in ferris wheel, the ferris wheel include bracket, are arranged on the bracket
Mounting base and the shaft for being set to ferris wheel round turntable the center point, the display screen are arranged concentrically with the round turntable, institute
The both ends for stating shaft are rotatably coupled the mounting base, it is characterised in that:
The power supply unit is set in the mounting base, and the power supply unit includes fixed cell and rotary unit, the rotation
Turn unit to be set in the shaft, and rotated with the shaft, the fixed cell is set to the peace by fixed structure
It filling on seat, described fixed cell one end connects power supply by power supply line, and the other end is rotationally contacted with the rotary unit, with
Form conductive path.
2. power supply unit according to claim 1, which is characterized in that the fixed cell include multiple link columns and
Multiple brushes, the link column are set in the mounting base by the fixed structure, for passing through the power supply line
The power supply is connected, the multiple brush is electrically connected correspondingly with the multiple link column.
3. power supply unit according to claim 2, which is characterized in that the rotary unit includes rotation binding post and conduction
Ring, the conducting ring are sheathed in the shaft, including multiple loops that diameter increases from inside to outside, each rotation wiring
Column is electrically connected with each loop correspondingly respectively, each loop respectively with each brush correspondingly
Contact, to form conductive path.
4. power supply unit according to claim 3, which is characterized in that the current range of each conductive path is 250A
~300A.
5. power supply unit according to claim 3, which is characterized in that the diameter range of the loop be 1400mm~
2000mm。
6. the power supply unit according to any one of claim 3~5, which is characterized in that the conducting ring includes at least two
A arc conduct piece and at least two connectors, the arc conduct piece is identical as the connector quantity, the adjacent arc
Conduct piece is fixedly connected by the connector, and the arc conduct piece connects to form the conducting ring by the connector.
7. power supply unit according to claim 1, which is characterized in that the power supply unit further includes shield, described anti-
Shield includes upper guard, left side shield and right side shield, and the upper guard and the left side are protected
Cover and the right side shield cooperatively form accommodating space, for accommodating the fixed cell and the rotary unit.
8. power supply unit according to claim 7, which is characterized in that the upper guard includes the first protector and the
Two protectors, first protector include the first bending part, and it is anti-that first bending part extends into described second straight up
In guard, second protector includes the second bending part, and second bending part is bent to first protection straight down
Outside part, first bending part and second bending part cooperatively form cavity.
9. power supply unit according to claim 3, which is characterized in that the power supply unit further includes consumer unit, described
Consumer unit is set on the wheel hub of the ferris wheel, and connects the rotation binding post by the power supply line line.
10. power supply unit according to claim 9, which is characterized in that the power supply unit further includes at least one distribution
Electronic box, at least one described distribution electric box are respectively arranged on the corresponding wheel hub, at least one distribution electric box difference
It is connected to the consumer unit, and by the consumer unit distribution, for powering for the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858080.4U CN209249871U (en) | 2018-11-12 | 2018-11-12 | The power supply unit of display screen in ferris wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821858080.4U CN209249871U (en) | 2018-11-12 | 2018-11-12 | The power supply unit of display screen in ferris wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249871U true CN209249871U (en) | 2019-08-13 |
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ID=67527820
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821858080.4U Expired - Fee Related CN209249871U (en) | 2018-11-12 | 2018-11-12 | The power supply unit of display screen in ferris wheel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361126A (en) * | 2018-11-12 | 2019-02-19 | 深圳威特姆光电科技有限公司 | The power supply unit of display screen in ferris wheel |
-
2018
- 2018-11-12 CN CN201821858080.4U patent/CN209249871U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109361126A (en) * | 2018-11-12 | 2019-02-19 | 深圳威特姆光电科技有限公司 | The power supply unit of display screen in ferris wheel |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 |
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| CF01 | Termination of patent right due to non-payment of annual fee |