CN201054265Y - Rotary display - Google Patents
Rotary display Download PDFInfo
- Publication number
- CN201054265Y CN201054265Y CNU2007201523670U CN200720152367U CN201054265Y CN 201054265 Y CN201054265 Y CN 201054265Y CN U2007201523670 U CNU2007201523670 U CN U2007201523670U CN 200720152367 U CN200720152367 U CN 200720152367U CN 201054265 Y CN201054265 Y CN 201054265Y
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- CN
- China
- Prior art keywords
- circuit board
- main circuit
- rotary display
- knife
- base
- 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 relates to a rotating type display, which comprises a bottom seat and a transparent protection cover arranged on the bottom seat, a motor is arranged in the protection cover, a motor principal shaft is firmly connected with one end of a main circuit plate, a rectangular slot is arranged at the other end of the main circuit plate, a knife type circuit board vertical to the plane of the circuit board is inserted and arranged in the slot, a plurality of bonding pads are correspondingly arranged on the edge of the rectangular slot and on the knife type circuit board, the main circuit board is welded and connected with the knife type circuit board through the bonding pads, and the main circuit board is communicated with the knife type circuit board, a plurality of corresponding weld faces can be communicated with a plurality of circuits of the main circuit board and the knife type circuit board, and two groups of electrical brushes are arranged on each principal shaft of the motor; a control signal and a power signal are conducted;by being separated, thereby not only the output power can be greatly improved, but also the control signal can be more complicated, so as to lead a light emitting diode on the circuit board to generate complicated and polygonal display effects.
Description
Technical field
The utility model relates to a kind of rotary display.
Background technology
Existing most display all is the plane, static, presents the display effect of variation by the variation of displaying contents in the display, gives single, the uninteresting sensation of people, can't satisfy modern pursuit of appointing fashion-orientation, personalization, innervationization.A kind of rotating display device is arranged in the prior art, be at base and be installed on the display bracket above the base transparent ball is installed, be provided with the knife-edge circuit board of luminophor by an edge, in described transparent ball high speed rotation, according to the persistence of vision principle, produce continuous annular picture, realize the continuous demonstration of 360 degree pictures.But, if show abundanter finer and smoother image content, then need more to connect light emitting diode, also just need more signal transmission ends, simultaneously because the input of the work energy of knife-edge circuit board is by one group of brush (also claiming the conduction carbon brush) conduction, and it is bigger for volume, the rotary display that power is higher, original one group of brush structure then can not satisfy power requirement, and owing to powering and controlling all by same group of brush conduction, conduction pathway is difficult to carry complicated control signal, and the display effect on the described knife-edge circuit board is still more single.
The utility model content
The utility model has overcome above-mentioned shortcoming, provides that a kind of power is big, the more rational rotation type display of design.
The technical scheme in the invention for solving the technical problem is: a kind of rotary display; comprise base; be installed in the transparent protective shield on the base; be provided with a motor in the described protective cover; electric machine main shaft is fixedlyed connected with an end of a main circuit board; the other end of described main circuit board is provided with a rectangular slot; be fitted with the knife-edge wiring board vertical in the groove with described main circuit board plane; correspondence is provided with a plurality of pads on the edge of described rectangular slot and the knife-edge circuit board; fix and be electrically connected by a plurality of pad welding between described main circuit board and the knife-edge wiring board; respectively be provided with two groups of brushes on the main shaft of described motor; wherein one group of brush and described electric machine main shaft rubbing contact; another group brush and at least one conductive copper rubbing contact; described conductive copper is fixedly set on the plastic stent of fixing with described electric machine main shaft, and coaxial with described electric machine main shaft.
The other end of described main circuit board can be set with balancing weight.
The lower limb of described protective cover can be provided with at least two locating flanges that have trapezoidal inclined-plane, leaves locating notch between the locating flange, and described base is provided with and the corresponding projection of described locating notch.
Can be provided with travel switch in the described base, the detection arm of described travel switch is corresponding with the lower limb of described protective cover.
The left and right sides of the rectangular slot on the described main circuit board, tow sides can be provided with four row's pads altogether, and the tow sides of described knife-edge circuit board are also corresponding is provided with four row's pads.
Described light emitting diode can be monochrome or colored patch-type light emitting diode.
Described protective cover can be sphere, and the outer ledge shape of described knife-edge circuit board and the shape of described protective cover adapt.
Can be set with phase magnet on the described motor, corresponding main circuit board is provided with electromagnetic induction element.
Can be provided with switch and control knob on the described base.
Can be provided with transformer and fan in the described base, be provided with exhaust outlet in the bottom of base.
The utility model is provided with a rectangular slot by the other end at described main circuit board, be fitted with the knife-edge wiring board vertical in the groove with described main circuit board plane, correspondence is provided with a plurality of pads on the edge of described rectangular slot and the knife-edge circuit board, fix and be electrically connected by a plurality of pad welding between described main circuit board and the knife-edge wiring board, therefore because two circuit boards are inlayed vertical welding, can main circuit board be communicated with more circuits of knife-edge circuit board by the face of weld of a plurality of correspondences, and by on the main shaft of described motor, respectively being provided with two groups of brushes, wherein one group of brush and described electric machine main shaft contact friction, the control signal that base can be sent is conducted to described main circuit board by described electric machine main shaft, another the group brush by with the conductive copper contact friction, described conductive copper is fixedly set on the plastic stent of fixing with described electric machine main shaft, and power supply signal can be conducted to described main circuit board by conducting ring with described electric machine main shaft is coaxial, like this, because control signal and power supply signal discrete conductive, not only can significantly improve output power, control signal can be complicated more, makes the light emitting diode on the described knife-edge circuit board can produce complicated polygon display effect.
Description of drawings
Fig. 1 is a contour structures synoptic diagram of the present utility model;
Fig. 2 be among Fig. 1 A-A to cut-open view;
Fig. 3 is the syndeton synoptic diagram of main circuit board and knife-edge circuit board in the utility model;
Fig. 4 is the structural representation of protective cover in the utility model.
Embodiment
As shown in Fig. 1,2; the utility model comprises base 19 and the transparent spherical protective cover 16 that is fixed on the described base 19; the shell 9 of described base 19 is provided with switch 10 and a plurality of button 11; base plate 1 bottom of described base 19 is provided with rubber feet 2, can set and control by described switch 10 and button 11.The transposition electric capacity 13 that is provided with loudspeaker 3, power transformer 4, control circuit board 5, fan 6, communication interface 8, button circuit board 12 between described shell 9 and the base plate 1 and connects for motor can be USB interface or serial communication interface by described communication interface.
Be set with a motor 24 in the described protective cover 16, described motor 24 is fixed on the described bearing 14 by four screw rods of nut and motor bottom.Respectively be provided with two groups of brushes on the main shaft of described motor, wherein one group of brush 17 is arranged on motor 24 belows, with described electric machine main shaft 33 rubbing contact, power to the main circuit board 39 that links to each other with described main shaft from described base, carbon brush arm 18 is fastened on the carbon brush support (not indicating among the figure) by self-tapping screw, realizes fixing.Another the group brush 27,28 respectively with two conductive copper, 29,30 corresponding rubbing contact, two conductive copper mutually insulateds and wringing fit are installed on the plastic stent of fixing with described electric machine main shaft 31, and coaxial with described electric machine main shaft, make described conductive copper 29,30 and motor shaft 33 insulation.Conduct control signals from described base to main circuit board 39.
The top of described electric machine main shaft 33 is processed with screw thread and plane of orientation 34, plane of orientation 34 wringing fits of the center semicircle orifice of circuit board pallet 32 and electric machine main shaft, circuit board pallet 32 is placed on the motor shaft, circuit board is fastened on the pallet 32 by three self-tapping screws 35, clamp nut 36 holddown spring mesons 37 are fixed on the electric machine main shaft 33 whole main circuit board 39, have also realized the conductivity between electric machine main shaft 33 and the main circuit board 39 simultaneously.End at main circuit board 39 is equipped with equilibrate counterweight 40, and by at main circuit board 39 periphery upward, uniform transient equilibrium adds tin counterweight pad (indicating among the figure), is used for the weld metal balancing weight, when helping producing to dynamically balanced adjustment.
As shown in Figure 3, from the axle zone of the symcenter of an end farthest, have a rectangular slot 42 at main circuit board 39, vertically be fitted with knife-edge wiring board 25 in the groove, weld mutually by a plurality of pads 43 between described main circuit board and the knife-edge wiring board, circuit is connected.Because two circuit boards are inlayed vertical welding, have four face of weld main circuit board is communicated with nearly hundred circuits of knife-edge circuit board.The shape of knife-edge wiring board 25 outer ledges is close with the radius-of-curvature and the transparent ball of radian, is welded with monochrome or colored patch-type light emitting diode 44 on the cambered surface of knife-edge wiring board 25.
As shown in Figure 4; the lower limb of described protective cover 16 is provided with at least two locating flanges 22 that have trapezoidal inclined-plane along vertical shaft direction five equilibrium; leave locating notch 20 between the locating flange, described base is provided with and corresponding three projections 21 of described locating notch.Be provided with travel switch 15 in the described base, the detection arm of described travel switch is corresponding with the lower limb of described protective cover, and ball cover 16 is turned clockwise, and along with the rising of trapezoidal inclined-plane, ball cover base flange 22, projection 21 can be locked ball cover and base mutually.In the time of ball cover locking, the detection arm of travel switch 15 can be forced down in its base 23, and travel switch is connected, and the control motor that signals allows rotation, otherwise the motor outage does not allow the motor rotation, shields.
Be set with phase magnet 26 on the described motor, corresponding main circuit board is provided with electromagnetic induction element, as Hall element, the position of rotation of the described main circuit board of perception exactly, thus can change according to the demonstration that the position of rotation of main circuit board in time be controlled described light emitting diode 44.
In addition, the exhaust outlet that the bottom of described base 19 is provided with (not indicating among the figure) can in time be discharged the heat that electrical equipments such as transformer in the base 4, electric capacity 13 send.And described motor 24 directly exposes in the air in protective cover 16, when knife-edge circuit board 25 high speed rotating, can drive air-flow and give motor 24 radiating and coolings.
More than rotary display provided by the utility model is described in detail, used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof; Simultaneously, for one of ordinary skill in the art, according to thought of the present utility model, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as restriction of the present utility model.
Claims (10)
1. rotary display; comprise base; be installed in the transparent protective shield on the base; be provided with a motor in the described protective cover; electric machine main shaft is fixedlyed connected with an end of a main circuit board; it is characterized in that: the other end of described main circuit board is provided with a rectangular slot; be fitted with the knife-edge wiring board vertical in the groove with described main circuit board plane; correspondence is provided with a plurality of pads on the edge of described rectangular slot and the knife-edge circuit board; fix and be electrically connected by a plurality of pad welding between described main circuit board and the knife-edge wiring board; respectively be provided with two groups of brushes on the main shaft of described motor; wherein one group of brush and described electric machine main shaft rubbing contact; another group brush and at least one conductive copper rubbing contact; described conductive copper is fixedly set on the plastic stent of fixing with described electric machine main shaft, and coaxial with described electric machine main shaft.
2. rotary display according to claim 1 is characterized in that: the other end of described main circuit board is set with balancing weight.
3. rotary display according to claim 1; it is characterized in that: the lower limb of described protective cover is provided with at least two locating flanges that have trapezoidal inclined-plane; leave locating notch between the locating flange, described base is provided with and the corresponding projection of described locating notch.
4. rotary display according to claim 3 is characterized in that: be provided with travel switch in the described base, the detection arm of described travel switch is corresponding with the lower limb of described protective cover.
5. according to each described rotary display in the claim 1～4, it is characterized in that: the left and right sides of the rectangular slot on the described main circuit board, tow sides are provided with four row's pads altogether, and the tow sides of described knife-edge circuit board are also corresponding is provided with four row's pads.
6. according to each described rotary display in the claim 1～4, it is characterized in that: described light emitting diode is monochromatic or colored patch-type light emitting diode.
7. according to each described rotary display in the claim 1～4, it is characterized in that: described protective cover is for spherical, and the outer ledge shape of described knife-edge circuit board and the shape of described protective cover adapt.
8. according to each described rotary display in the claim 1～4, it is characterized in that: be set with phase magnet on the described motor, corresponding main circuit board is provided with electromagnetic induction element.
9. according to each described rotary display in the claim 1～4, it is characterized in that: described base is provided with switch and control knob.
10. according to each described rotary display in the claim 1～4, it is characterized in that: be provided with transformer and fan in the described base, be provided with exhaust outlet in the bottom of base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201523670U CN201054265Y (en) | 2007-06-15 | 2007-06-15 | Rotary display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201523670U CN201054265Y (en) | 2007-06-15 | 2007-06-15 | Rotary display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201054265Y true CN201054265Y (en) | 2008-04-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201523670U Expired - Fee Related CN201054265Y (en) | 2007-06-15 | 2007-06-15 | Rotary display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201054265Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146544A (en) * | 2017-07-06 | 2017-09-08 | 成都汇翌科技有限公司 | The solution of dynamic equilibrium during the POV LED display devices that maximize and display |
| CN111219574A (en) * | 2020-01-16 | 2020-06-02 | 江西海若智能家居有限公司 | Dome type LED display screen and using method thereof |
| WO2022109929A1 (en) * | 2020-11-26 | 2022-06-02 | 深圳盈天下视觉科技有限公司 | Spherical imaging device |
-
2007
- 2007-06-15 CN CNU2007201523670U patent/CN201054265Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107146544A (en) * | 2017-07-06 | 2017-09-08 | 成都汇翌科技有限公司 | The solution of dynamic equilibrium during the POV LED display devices that maximize and display |
| CN107146544B (en) * | 2017-07-06 | 2020-01-31 | 成都汇翌科技有限公司 | Large-scale POV-LED display equipment and solution method for dynamic balance in display process |
| CN111219574A (en) * | 2020-01-16 | 2020-06-02 | 江西海若智能家居有限公司 | Dome type LED display screen and using method thereof |
| WO2022109929A1 (en) * | 2020-11-26 | 2022-06-02 | 深圳盈天下视觉科技有限公司 | Spherical imaging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080430 Termination date: 20140615 |
|
| EXPY | Termination of patent right or utility model |