CN203963424U - A kind of bearing device - Google Patents
A kind of bearing device Download PDFInfo
- Publication number
- CN203963424U CN203963424U CN201320888032.0U CN201320888032U CN203963424U CN 203963424 U CN203963424 U CN 203963424U CN 201320888032 U CN201320888032 U CN 201320888032U CN 203963424 U CN203963424 U CN 203963424U
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- lid
- circuit board
- bearing device
- fixed
- rotary cover
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- 239000011159 matrix material Substances 0.000 claims description 20
- 239000000523 sample Substances 0.000 claims description 19
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- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical compound C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims description 4
- 230000007704 transition Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 8
- 239000002360 explosive Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
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- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
For overcoming the problem that bearing device in prior art can only be to display device fixed support, the utility model provides bearing device, comprises fixing frame, cover assembly, mainboard assembly and base assembly; It is the column fixed body of circular arc that fixing frame comprises circumferentially, has holding tank on fixed body; On fixed body sidewall, be provided with and wave tooth; Cover assembly comprises lid and is arranged at electric steering engine and the electric rotating machine in lid; Lid upper surface has rocking trough; Fixing frame is rotating to be arranged in rocking trough; Electric steering engine is connected to and waves tooth; Base assembly comprises rotary cover, and lid is rotatable to be arranged on rotary cover; On rotary cover, be provided with rotary teeth, rotary teeth is connected with electric rotating machine; Mainboard assembly comprises the circuit board being arranged on lid and between lid and rotary cover, and circuit board is electrically connected to electric steering engine and electric rotating machine.The bearing device that the utility model provides can support display device, and its inclination of free adjustment and angle of swing.
Description
Technical field
The utility model relates to a kind of bearing device.
Background technique
Along with the develop rapidly of panel computer, easy to carry, multiple functional Portable tablet personal computer and smart mobile phone are more and more subject to people's favor.When people travel outdoors, go on business or ride public transportation means, conventionally can carry panel computer and smart mobile phone, while being in amusement and recreation, also often use panel computer or smart mobile phone to enter reading, audio-visual broadcasting, video calling etc.
In order to facilitate user better to use panel computer or smart mobile phone, in prior art, provide multiple support to be used for support plate computer or smart mobile phone, but cradling function of the prior art is simple, can only to panel computer, support at an angle and direction, the flexibility of use is poor.
Model utility content
Technical problem to be solved in the utility model is can only to display device, support at an angle and direction for bearing device of the prior art, and the problem that flexibility is poor, provides a kind of bearing device.
It is as follows that the utility model solves the problems of the technologies described above adopted technological scheme:
A kind of bearing device is provided, comprises fixing frame, cover assembly, mainboard assembly and base assembly; It is the column fixed body of circular arc that described fixing frame comprises circumferentially, offers the holding tank for fixed display devices on fixed body, and holding tank axially arranges along fixed body; On fixed body sidewall, be provided with the tooth that waves circumferentially extending along fixed body; Described cover assembly comprises lid and is arranged at electric steering engine and the electric rotating machine in lid; Described lid upper surface has rocking trough; Described fixing frame is rotating to be arranged in rocking trough; Described electric steering engine is connected to and waves tooth, and can drive and wave tooth motion; Described base assembly comprises rotary cover, and described lid is rotatable to be arranged on rotary cover; On described rotary cover, be provided with closed ring rotary teeth, described rotary teeth is connected with electric rotating machine; Described mainboard assembly comprises the circuit board being arranged on lid and between lid and rotary cover, and described circuit board is electrically connected to electric steering engine and electric rotating machine, and controls the start and stop of electric steering engine and electric rotating machine; Described lid and rotary cover are discoid.
In the bearing device that the utility model provides, because electric rotating machine is fixed in lid, and lid is rotatable, be arranged on rotary cover, and rotary teeth is connected with electric rotating machine, when electric rotating machine rotates, electric rotating machine rotates along rotary teeth, then realizes lid and rotates on rotary cover.
Meanwhile, because fixed body is arranged in rocking trough, and be provided with and wave tooth in fixed body circumferential side wall, wave tooth and be connected to electric steering engine.When electric steering engine rotates, can drive and wave tooth and move back and forth, then realize swinging back and forth of fixed body.When the holding tank inner clip of fixed body is held display device, show as swinging back and forth of display device.
In addition, because fixed body is arranged on rotary cover by lid, when electric rotating machine rotates, can drive display device to rotate by lid, fixed body.Thereby the bearing device that realizing the utility model provides clamps the adjustment that swings and rotate after display device.
Further, described mainboard assembly also comprises the tooth bar being arranged on circuit board; Described tooth bar axially arranges perpendicular to fixed body, and can be on circuit board along perpendicular to fixed body axial motion; On described lid, also there is the hole of waving, described in wave hole and along rocking trough, circumferentially arrange in rocking trough; The described tooth that waves waves hole and tooth bar engagement described in passing; Described electric steering engine is connected to tooth bar, and can drive tooth bar motion.
Further, described cover assembly also comprises transmission shaft, is fixed on main drive gear and inferior driving gear on transmission shaft; Described transmission shaft is rotating to be arranged in lid; Described main drive gear is connected to electric steering engine, and can under the driving of electric steering engine, rotate; Described driving cog wheel and rack engagement.
Further, described mainboard assembly also comprises guide rail; Described guide rail is along being axially set on circuit board perpendicular to fixed body, and described tooth bar is slidably arranged on guide rail.
Further, on described lid, there is axis hole, in axis hole, be provided with bearing; On described rotary cover, have rotating shaft, described rotating shaft is connected with bearing.
Further, the Extreme breadth of described rocking trough is greater than the Extreme breadth of fixed body, and the width of rebate of rocking trough is less than the Extreme breadth of fixed body; Described holding tank width of rebate is less than holding tank Extreme breadth.
Further, described mainboard assembly also comprises two conductive hoops that interfix and insulate and is individually fixed in two probes on two conductive hoops; On described rotary cover, have two via holes, described probe is through via hole and extend rotary cover bottom surface; On described circuit board, have through hole, described conductive hoop is positioned at through hole; Described mainboard assembly also comprises two brushes, and two brush one end are fixed on circuit board and with circuit board and are electrically connected to, and the other end extends to through hole and contacts with two conductive hoops respectively.
Further, described bearing device also comprises power connector, and described power connector comprises connector body and is arranged on connector body and is electrically connected to two contacts of ABAP Adapter; Described connector body is arranged at rotary cover below, and described two contacts are respectively at two probe contacts.
Further, described rotary cover center raises up, and at rotary cover upper surface, forms boss, at rotary cover lower surface, forms groove; Described via hole is positioned on boss; On described boss, be provided with fixed base, described two conductive hoops are fixed on fixed base, and two probes extend in described groove through fixed base and through via hole; Described connector body is arranged in groove.
Further, in described groove, be fixed with magnet matrix, on described connector body, be fixed with lower magnet matrix; Described connector body is arranged in groove, and upper magnet matrix and lower magnet matrix attract each other.
Further, described power connector also comprises link arm, and described link arm is fixedly connected with connector body; Described rotary cover bottom surface also has locating slot, and described link arm is arranged in locating slot.
Further, described mainboard assembly also comprises built-in power and bluetooth module; Described built-in power is arranged on circuit board and can is that electric steering engine and electric rotating machine are powered by circuit board; Described bluetooth module is arranged on circuit board, for receiving outer signals and controlling the start and stop of electric steering engine and electric rotating machine by circuit board.
Accompanying drawing explanation
Fig. 1 is the explosive view of the display device bearing device that provides of the utility model;
Fig. 2 is in the display device bearing device that provides of the utility model, the stereogram of fixing frame;
Fig. 3 is in the cover assembly of the display device bearing device that provides of the utility model, lid and electric rotating machine assembling schematic diagram;
Fig. 4 is in the cover assembly of the display device bearing device that provides of the utility model, lid and electric steering engine assembling schematic diagram;
Fig. 5 is in the cover assembly of the display device bearing device that provides of the utility model, lid and transition gear assembling schematic diagram;
Fig. 6 is in the cover assembly of the display device bearing device that provides of the utility model, lid and driving gear assembling schematic diagram;
Fig. 7 is in the display device bearing device that provides of the utility model, the stereogram of mainboard assembly;
Fig. 8 is in the display device bearing device that provides of the utility model, base assembly look up explosive view;
Fig. 9 is in the display device bearing device that provides of the utility model, base assembly overlook explosive view;
Figure 10 is in the display device bearing device that provides of the utility model, cover assembly and mainboard assembly assembling schematic diagram;
Figure 11 is in the display device bearing device that provides of the utility model, the assembling schematic diagram of fixing frame and cover assembly;
Figure 12 is in the display device bearing device that provides of the utility model, the assembling schematic diagram of base assembly and cover assembly;
Figure 13 is in the display device bearing device that provides of the utility model, the assembling schematic diagram of power connector and base assembly;
Figure 14 is the partial sectional view of overlooking of the display device bearing device that provides of the utility model;
Figure 15 be in Figure 14 A-A to sectional view;
Figure 16 is the plan view of the display device bearing device that provides of the utility model;
Figure 17 be in Figure 16 B-B to sectional view;
Figure 18 is C place partial enlarged drawing in Figure 17;
Figure 19 is that view is adjusted at the angle of inclination of the display device bearing device that provides of the utility model;
Figure 20 is rear side stereogram under the display device bearing device use state that provides of the utility model;
Figure 21 is front perspective view under the display device bearing device use state that provides of the utility model.
Reference character in Figure of description is as follows:
1, fixing frame; 11, fixed body; 111, holding tank; 12, wave tooth;
2, cover assembly; 21, lid; 211, rocking trough; 212, axis hole; 213, open tubular column; 214, wave hole; 22, bearing; 23, electric rotating machine; 24, electric steering engine; 251, transition gear; 252, gear shaft; 261, transmission shaft; 262, inferior driving gear; 263, main drive gear; 27, sleeve; 28, ball;
3, mainboard assembly; 31, circuit board; 311, through hole; 32, brush; 331, tooth bar; 332, guide rail; 34, built-in power; 35, bluetooth module;
4, base assembly; 41, rotary cover; 411, boss; 4111, via hole; 412, rotating shaft; 413, groove; 414, locating slot; 42, rotary teeth; 431, conductive hoop; 432, probe; 44, fixed base; 45, upper magnet matrix;
5, power connector; 51, link arm; 52, connector body; 53, lower magnet matrix; 54, contact;
6, display device.
Embodiment
Clearer for technical problem, technological scheme and beneficial effect that the utility model is solved, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
In description of the present utility model, it will be appreciated that, term " circumferentially ", " axially ", " width ", " on ", orientation or the position relationship of the indication such as D score, " top ", " end ", " interior ", " outward " be orientation or the position relationship based on shown in accompanying drawing 1, only the utility model and simplified characterization for convenience of description, rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation, construct and operation, therefore can not be interpreted as restriction of the present utility model.
In description of the present utility model, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection " should be interpreted broadly, and for example, can be to be fixedly connected with, and can be also to removably connect, or connect integratedly; Can be to be directly connected, also can indirectly be connected by intermediary.For the ordinary skill in the art, can concrete condition understand the concrete meaning of above-mentioned term in the utility model.
The bearing device that the utility model provides comprises fixing frame, cover assembly, mainboard assembly and base assembly; It is the column fixed body of circular arc that described fixing frame comprises circumferentially, offers the holding tank for fixed display devices on fixed body, and holding tank axially arranges along fixed body; On fixed body sidewall, be provided with the tooth that waves circumferentially extending along fixed body; Described cover assembly comprises lid and is arranged at electric steering engine and the electric rotating machine in lid; Described lid upper surface has rocking trough; Described fixing frame is rotating to be arranged in rocking trough; Described electric steering engine is connected to and waves tooth, and can drive and wave tooth motion; Described base assembly comprises rotary cover, and described lid is rotatable to be arranged on rotary cover; On described rotary cover, be provided with closed ring rotary teeth, described rotary teeth is connected with electric rotating machine; Described mainboard assembly comprises the circuit board being arranged on lid and between lid and rotary cover, and described circuit board is electrically connected to electric steering engine and electric rotating machine, and controls the start and stop of electric steering engine and electric rotating machine.
In the utility model, above-mentioned fixing frame is for clamping fixed display devices.Concrete, it is the column fixed body of circular arc that described fixing frame comprises circumferentially, offers the holding tank for fixed display devices on fixed body, holding tank axially arranges along fixed body; On fixed body sidewall, be provided with the tooth that waves circumferentially extending along fixed body.
In said structure, fixed body is for to be circumferentially the cylinder of circular arc, and fixed body can axially rotate around it.On fixed body, there is holding tank, for gripping display device.On above-mentioned fixed body, holding tank axially arranges along fixed body, and when fixed body rotates, the display device clamping by holding tank shows as swing.
For the more stable display device that clamps, in the utility model, under preferable case, described holding tank width of rebate is less than holding tank Extreme breadth.
Meanwhile, fixing frame also comprises and waves tooth, waves tooth and is arranged on fixed body sidewall, and circumferentially extend along fixed body.When stirring while waving tooth, can realize the rotation of fixed body, then show as and drive display device to swing.
According to the utility model, described cover assembly comprises lid, electric steering engine and electric rotating machine.
The upper surface of above-mentioned lid has for holding the rocking trough of fixed body.Described fixing frame is rotating to be arranged in rocking trough, and fixed body can rotate in rocking trough.For the more stable fixed body that holds, avoid fixed body to deviate from rocking trough, under preferable case, the Extreme breadth of described rocking trough is greater than the Extreme breadth of fixed body, and rocking trough width of rebate is less than the Extreme breadth of fixed body.
Meanwhile, above-mentioned electric steering engine and electric rotating machine are arranged in lid.And described electric steering engine is connected to and waves tooth, and can drive and wave tooth motion.
According to the utility model, described mainboard assembly comprises the circuit board that is arranged at lid below, and described circuit board is electrically connected to electric steering engine and electric rotating machine, and controls the start and stop of electric steering engine and electric rotating machine.
In the utility model, electric steering engine waves tooth motion for driving, thereby realizes the rotational action of fixed body.Realize electric steering engine drive wave the mode of tooth can be for existing various, for example, mainboard assembly described above also comprises the tooth bar being arranged on circuit board; Described tooth bar axially arranges perpendicular to fixed body, and can be on circuit board along perpendicular to fixed body axial motion; On described lid, also there is the hole of waving, described in wave hole and along rocking trough, circumferentially arrange in rocking trough; The described tooth that waves waves hole and tooth bar engagement described in passing; Described electric steering engine is connected to tooth bar, and can drive tooth bar motion.
Understandable, realize electric steering engine and be connected to tooth bar, and it is multiple to drive the mode of tooth bar motion to have, for example, described cover assembly also comprises transmission shaft, is fixed on main drive gear and inferior driving gear on transmission shaft; Described transmission shaft is rotating to be arranged in lid; Described main drive gear is connected to electric steering engine, and can under the driving of electric steering engine, rotate; Described driving cog wheel and rack engagement.
As is known to the person skilled in the art dawn, on the arbor of electric steering engine, be conventionally fixed with gear, by this direct geared or is indirectly connected with main drive gear gear can realize driving main rotation gear rotate.
As the utility model, realize described tooth bar multiple along having perpendicular to the structure of fixed body axial motion on circuit board, only need to realize above-mentioned functions, for example, described mainboard assembly also comprises guide rail; Described guide rail is along being axially set on circuit board perpendicular to fixed body, and described tooth bar is slidably arranged on guide rail.
In the utility model, owing to adopting electric steering engine to drive main drive gear, can realize main drive gear and carry out back rotation, but not continue circular-rotation in the same direction.Then show as and wave tooth and drive display device to swing back and forth by fixed body.
By said structure, can realize fixed display devices and drive display device to swing back and forth.
According to the utility model, this bearing device also comprises base assembly.
Concrete, described base assembly comprises rotary cover, described lid is rotatable to be arranged on rotary cover.Now, aforementioned mainboard assembly is arranged between lid and rotary cover.
On described rotary cover, be provided with closed ring rotary teeth, described rotary teeth is connected with electric rotating machine.Know as is known to the person skilled in the art, the arbor end of electric rotating machine is all fixed with gear.Electric rotating machine be the gear of electric rotating machine arbor end and being connected with a joggle of rotary teeth being connected of rotary teeth.Under this structure, when electric rotating machine rotates, the gear of electric rotating machine arbor end " is creeped " along rotary teeth, shows as lid and rotates on rotary cover.
Realize the rotatable structure being arranged on rotary cover of above-mentioned lid have multiple, not restriction in the utility model.For example, on described lid, there is axis hole, in axis hole, be provided with bearing; On described rotary cover, have rotating shaft, described rotating shaft is connected with bearing.
According to the utility model, mainboard assembly is electrically connected to electric steering engine and electric rotating machine, for controlling the start and stop of electric steering engine and electric rotating machine.
Concrete, mainboard assembly comprises circuit board as previously mentioned, circuit board is arranged between lid and rotary cover, and is electrically connected to electric steering engine and electric rotating machine, controls the start and stop of electric steering engine and electric rotating machine.
Circuit board can be connected to ABAP Adapter, by ABAP Adapter, is that electric steering engine and electric rotating machine are powered.The mode that circuit board is connected to ABAP Adapter has multiple, and for example, described mainboard assembly also comprises two conductive hoops that interfix and insulate and is individually fixed in two probes on two conductive hoops; On described rotary cover, have two via holes, described probe is through via hole and extend rotary cover bottom surface; On described circuit board, have through hole, described conductive hoop is positioned at through hole; Described mainboard assembly also comprises two brushes, and two brush one end are fixed on circuit board and with circuit board and are electrically connected to, and the other end extends to through hole and contacts with two conductive hoops respectively.
It is that electric steering engine and electric rotating machine are powered that the both positive and negative polarity that is electrically connected to ABAP Adapter by above-mentioned two probes that extend rotary cover bottom surface can be realized by circuit board.
According to the utility model, probe is electrically connected to the mode of ABAP Adapter can be for various, for the stability that guarantees to connect, under preferable case, described bearing device also comprises power connector, and described power connector comprises connector body and is arranged on connector body and is electrically connected to two contacts of ABAP Adapter; Described connector body is arranged at rotary cover below, and described two contacts are respectively at two probe contacts.
Above-mentioned power connector can be arranged at everywhere, for making bearing device compacter, and the stability that better assurance is electrically connected to, in the utility model, under preferable case, described rotary cover center raises up, at rotary cover upper surface, form boss, at rotary cover lower surface, form groove; Described via hole is positioned on boss; On described boss, be provided with fixed base, described two conductive hoops are fixed on fixed base, and two probes extend in described groove through fixed base and through via hole; Described connector body is arranged in groove, and two contacts on connector body are electrically connected to two probes respectively.
Meanwhile, described power connector also can comprise link arm, and described link arm is fixedly connected with connector body; Described rotary cover bottom surface also has locating slot, and described link arm is arranged in locating slot.
Under said structure, what base assembly can be stable is positioned in the planes such as desktop, and power connector is positioned at base assembly below, and is electrically connected to ABAP Adapter.
For ease of installing, under preferable case, in described groove, be fixed with magnet matrix, on described connector body, be fixed with lower magnet matrix; Described connector body is arranged in groove, and upper magnet matrix and lower magnet matrix attract each other.When power connector is installed with correct direction, the upper magnet matrix being positioned on rotary cover attracts each other with the lower magnet matrix being positioned on connector body, can conveniently install, when power connector installation direction mistake, the upper magnet matrix being positioned on rotary cover repels mutually with the lower magnet matrix being positioned on connector body, cannot normal mounting, need be by can normal mounting after power connector upset.
For realizing above-mentioned bearing device automatic rotation or swinging display device, according to the utility model, under preferable case, described mainboard assembly also comprises bluetooth module; Described bluetooth module is arranged on circuit board, for receiving outer signals and controlling the start and stop of electric steering engine and electric rotating machine by circuit board.
During use, can be to above-mentioned bluetooth module transfer instruction signal, bluetooth module receives after coherent signal, controls the start and stop of electric steering engine and electric rotating machine by circuit board, completes above-mentioned command operating.
Meanwhile, for ease of using, described mainboard assembly also comprises built-in power; Described built-in power is arranged on circuit board and can is that electric steering engine and electric rotating machine are powered by circuit board.Above-mentioned bearing device can normally use under without ABAP Adapter state.
Bearing device the utility model being provided below in conjunction with Fig. 1-Figure 21 is further described.
As shown in Figure 1, this bearing device comprises fixing frame 1, cover assembly 2, mainboard assembly 3, base assembly 4 and the power connector 5 setting gradually from top to bottom.
Fig. 2 shows the structure of fixing frame 1.
Concrete, it is the column fixed body 11 of circular arc that fixing frame 1 comprises circumferentially, offers holding tank 111 on fixed body 11.Holding tank 111 axially arranges along fixed body 11.The width of rebate of holding tank 111 is less than the Extreme breadth of holding tank 111.
On fixed body 11 sidewalls, be also provided with two and wave tooth 12.Waving tooth 12 circumferentially extends along fixed body 11.
Fig. 3-Fig. 6 shows the structure of cover assembly 2.
Concrete, cover assembly 2 comprises discoid lid 21.Lid 21 upper surfaces have rocking trough 211.The Extreme breadth of rocking trough 211 is greater than the Extreme breadth of fixed body 11, and the width of rebate of rocking trough 211 is less than the Extreme breadth of fixed body 11.
In above-mentioned rocking trough 211, offer two and wave hole 214, wave hole 214 along the circumferential extension of rocking trough 211.
Lid 21 middle bodies have axis hole 212, are provided with rotating shaft 412 in axis hole 212.
On lid 21 bottom surfaces, be fixed with electric rotating machine 23 and electric steering engine 24.
Meanwhile, on lid 21 bottom surfaces, the rotatable gear shaft 252 that is provided with, is fixed with transition gear 251 on gear shaft 252.Transition gear 251 meshes with the gear of the arbor end of electric steering engine 24.When electric steering engine 24 continues to rotate, transition gear 251 carries out the round rotation of 0 °-180 ° only.
The rotatable transmission shaft 261 that is provided with of while on lid 21 bottom surfaces, is fixed with main drive gear 263 and two driving gears 262 on transmission shaft 261.Main drive gear 263 is arranged between two driving gears 262.Main drive gear 263 and transition gear 251 engagements.Transition gear 251, main drive gear 263 and inferior driving gear 262 formative gear groups, this gear train is train of reduction gears, its reduction speed ratio is 3:1.That is, through this gear train, slow down after processing, inferior driving gear 262 can carry out the round rotation of 0 °-60 °.By the cooperation of said gear group, realize and slowing down, the angle that precise and stable adjusting fixed body 11 is rotated is more favourable.
Fig. 7 shows the structure of mainboard assembly 3.
Concrete, mainboard assembly 3 comprises circuit board 31 and two tooth bars 331.
In the middle of circuit board 31, there is through hole 311.Circuit board 31 upper surfaces are fixed with bluetooth module 35, built-in power 34, two brushes 32 and two guide rails 332.
Bluetooth module 35 and built-in power 34 are electrically connected to circuit board 31.
One end of brush 32 is electrically connected to circuit board 31, and the other end extends to through hole 311 places.
Two tooth bars 331 are arranged at respectively in two guide rails 332.
Fig. 8 and Fig. 9 show the structure of base assembly 4.
Concrete, base assembly 4 comprises discoid rotary cover 41.Rotary cover 41 edges are provided with the ring rotation tooth 42 of sealing.Rotary cover 41 middle positions are protruding upward, at rotary cover 41 upper surfaces, form boss 411, at rotary cover 41 lower surfaces, form groove 413.Boss 411 upper surfaces have two via holes 4111 that run through rotary cover 41.Boss 411 central positions have upwardly extending rotating shaft 412.
On boss 411, be fixed with fixed base 44, on fixed base 44, be provided with two conductive hoops insulated from each other 431, on two conductive hoops 431, being provided with 432, two probes 432 of probe and being passed down through fixed base 44 and two via holes 4111 on boss 411 extend in the groove 413 of rotary cover 41 lower surfaces.
In the groove 413 of rotary cover 41 lower surfaces, be fixed with magnet matrix 45.Meanwhile, on rotary cover 41 lower surfaces, also have locating slot 414, locating slot 414 extends to rotary cover 41 edges from groove 413.
Figure 10 and Figure 11 show the assembling condition of fixing frame 1, cover assembly 2 and mainboard assembly 3.
Concrete, on lid 21 lower surfaces, be evenly distributed with three to the open tubular column 213 of downward-extension, the cylinder of open tubular column 213 inner hollow.In open tubular column 213 lower end mouth, be provided with ball 28.The diameter of ball 28 is greater than open tubular column 213 internal diameters.Cover assembly 2 also comprises three sleeves 27.Sleeve 27 inner hollow, sleeve 27 upper-end inner diameter are greater than the diameter of ball 28, and bottom diameter is less than the diameter of ball 28.Sleeve 27 is upwards buckled on open tubular column 213, ball 28 is positioned on open tubular column 213 lower end surfaces, and is arranged in sleeve 27, and ball 28 exposes from sleeve 27 lower end surfaces.
The circuit board 31 of mainboard assembly 3 is fixing from lid 21 belows and lid 21, and circuit board 31 is installed with on the ball 28 of three open tubular column 213 lower ends.
Two tooth bars 331 in two guide rails 332 lay respectively at two of lid 21 and wave in hole 214.Vertical axial with rocking trough 211 of tooth bar 331.And the axis hole 212 on lid 21 lower surfaces and bearing 22 are positioned at the through hole 311 of circuit board 31.
Meanwhile, tooth bar 331 and 262 engagements of time driving gear.
Circuit board 31 is electrically connected to rotary electric machine and electric steering engine 24, and bluetooth module 35 receives after extraneous command signal and can control by circuit board 31 start and stop of rotary electric machines and electric steering engine 24.Built-in power 34 can be rotary electric machine and electric steering engine 24 power supplies by circuit board 31.
Fixing frame 1 is arranged in the rocking trough 211 of lid 21 upper surfaces, and on fixed body 11 sidewalls two wave tooth 12 respectively at being positioned at two two tooth bars, 331 engagements of waving hole 214.
Figure 12 shows the assembling condition of base assembly 4 and fixing frame 1, cover assembly 2 and mainboard assembly 3.
Concrete, base assembly 4 is fixing from cover assembly 2 belows and cover assembly 2, makes mainboard assembly 3 between cover assembly 2 and base assembly 4.
Rotating shaft 412 on rotary cover 41 connects through the bearing 22 in through hole 311 cover assemblies 2 in the middle of circuit board 31, and now cover assembly 2 can rotating shaft 412 be axle, on base assembly 4, is rotated.The rotary teeth 42 at rotary cover 41 edges meshes with the gear of electric rotating machine 23 arbor ends.
The boss 411 of cover assembly 2 is positioned at the through hole 311 of circuit board 31, and the end of two brushes 32 of circuit board 31 is respectively at two conductive hoops, 431 contacts of base assembly 4.
Figure 13 shows the assembling condition of power connector 5 and base assembly 4.
Concrete, power connector 5 comprises connector body 52 and link arm 51.Link arm 51 is fixed on connector body 52 edges.
On connector body 52 upper surfaces, be provided with two metal clipss as contact 54.Contact 54 is electrically connected to ABAP Adapter by being positioned at the wire (not shown) of connector body 52 and link arm 51.On connector body 52 upper surfaces, be also provided with lower magnet matrix 53.
Power connector 5 is arranged at base assembly 4 belows, and connector body 52 is arranged in groove 413, and link arm 51 is arranged in locating slot 414.
Referring to Figure 14-Figure 18.Cover assembly 2 buttons are located on base assembly 4, and the ball 28 of lid 21 inner hollow column 213 lower ends is installed with on rotary cover 41.Three equally distributed open tubular columns 213 can make stable being arranged on rotary cover 41 of cover assembly 2.
The gear of the electric steering engine 24 arbor ends of cover assembly 2 and transition gear 251 engagements, transition gear 251 and main drive gear 263 engagements, main drive gear 263 and two driving gears, 262 engagements that are positioned at transmission shaft 261 two ends.Two times driving gear 262 meshes with two tooth bars 331 respectively.Two tooth bars 331 wave tooth 12 engagements respectively at two on fixed body 11 sides.
Meanwhile, rotary teeth 42 engagements of the gear of rotary electric machine arbor end and base assembly 4.
When two contacts 54 are communicated to ABAP Adapter, ABAP Adapter is electrically connected to circuit board 31 by contact 54, probe 432, conductive hoop 431 and brush 32, and is electric steering engine 24 and electric rotating machine 23 power supplies through circuit board 31.
Bluetooth module 35 receives after command signal, to circuit board 31, sends control signal, and circuit board 31 is controlled electric steering engine 24 and electric rotating machine 23 work.
When electric steering engine 24 work, the gear of electric steering engine 24 arbor ends rotates, drive transition gear 251 to rotate, transition gear 251 rotates and drives main drive gear 263 to rotate, main drive gear 263 rotates and drives transmission shaft 261 to rotate, and transmission shaft 261 rotates and drives two driving gears 262 to rotate.Two driving gears 262 rotate band carry-over bar 331 and move, and tooth bar 331 moving belts shake 12 motions of pendulum tooth, wave tooth 12 motions and drive fixed body 11 to rotate.Fixed body 11 rotates and drives the display device 6 being held in holding tank 111 to swing.As shown in figure 19.When display device 6 is rocked to target location, electric steering engine 24 stop motions.Display device 6 remains on this state.
When electric rotating machine 23 work, the gear of electric rotating machine 23 arbor ends carries out " creeping " along rotary teeth 42, thereby drives cover assembly 2, mainboard assembly 3 and fixing frame 1 on base assembly 4,412 rotates around the shaft.Being held in display device 6 in the holding tank 111 of fixed body 11 follows fixing frame 1 and rotates.As shown in Figure 20 and Figure 21.When display device 6 turns to target location, electric rotating machine 23 stop motions.Display device 6 remains on this state.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection domain of the present utility model.
Claims (12)
1. a bearing device, is characterized in that, comprises fixing frame, cover assembly, mainboard assembly and base assembly;
It is the column fixed body of circular arc that described fixing frame comprises circumferentially, offers the holding tank for fixed display devices on fixed body, and holding tank axially arranges along fixed body; On fixed body sidewall, be provided with the tooth that waves circumferentially extending along fixed body;
Described cover assembly comprises lid and is arranged at electric steering engine and the electric rotating machine in lid; Described lid upper surface has rocking trough; Described fixing frame is rotating to be arranged in rocking trough; Described electric steering engine is connected to and waves tooth, and can drive and wave tooth motion;
Described base assembly comprises rotary cover, and described lid is rotatable to be arranged on rotary cover; On described rotary cover, be provided with closed ring rotary teeth, described rotary teeth is connected with electric rotating machine;
Described mainboard assembly comprises the circuit board being arranged on lid and between lid and rotary cover, and described circuit board is electrically connected to electric steering engine and electric rotating machine, and controls the start and stop of electric steering engine and electric rotating machine;
Described lid and rotary cover are discoid.
2. bearing device according to claim 1, is characterized in that, described mainboard assembly also comprises the tooth bar being arranged on circuit board;
Described tooth bar axially arranges perpendicular to fixed body, and can be on circuit board along perpendicular to fixed body axial motion;
On described lid, also there is the hole of waving, described in wave hole and along rocking trough, circumferentially arrange in rocking trough; The described tooth that waves waves hole and tooth bar engagement described in passing; Described electric steering engine is connected to tooth bar, and can drive tooth bar motion.
3. bearing device according to claim 2, is characterized in that, described cover assembly also comprises transmission shaft, is fixed on main drive gear and inferior driving gear on transmission shaft;
Described transmission shaft is rotating to be arranged in lid; Described main drive gear is connected to electric steering engine, and can under the driving of electric steering engine, rotate; Described driving cog wheel and rack engagement.
4. according to the bearing device described in claim 2 or 3, it is characterized in that, described mainboard assembly also comprises guide rail; Described guide rail is along being axially set on circuit board perpendicular to fixed body, and described tooth bar is slidably arranged on guide rail.
5. bearing device according to claim 1, is characterized in that, on described lid, has axis hole, is provided with bearing in axis hole;
On described rotary cover, have rotating shaft, described rotating shaft is connected with bearing.
6. bearing device according to claim 1, is characterized in that, the Extreme breadth of described rocking trough is greater than the Extreme breadth of fixed body, and the width of rebate of rocking trough is less than fixed body Extreme breadth; Described holding tank width of rebate is less than holding tank Extreme breadth.
7. bearing device according to claim 1, is characterized in that, described mainboard assembly also comprises two conductive hoops that interfix and insulate and is individually fixed in two probes on two conductive hoops; On described rotary cover, have two via holes, described probe is through via hole and extend rotary cover bottom surface;
On described circuit board, have through hole, described conductive hoop is positioned at through hole;
Described mainboard assembly also comprises two brushes, and two brush one end are fixed on circuit board and with circuit board and are electrically connected to, and the other end extends to through hole and contacts with two conductive hoops respectively.
8. bearing device according to claim 7, is characterized in that, described bearing device also comprises power connector, and described power connector comprises connector body and is arranged on connector body and is electrically connected to two contacts of ABAP Adapter;
Described connector body is arranged at rotary cover below, and described two contacts are respectively at two probe contacts.
9. bearing device according to claim 8, is characterized in that, described rotary cover center raises up, and at rotary cover upper surface, forms boss, at rotary cover lower surface, forms groove; Described via hole is positioned on boss;
On described boss, be provided with fixed base, described two conductive hoops are fixed on fixed base, and two probes extend in described groove through fixed base and through via hole;
Described connector body is arranged in groove.
10. bearing device according to claim 9, is characterized in that, is fixed with magnet matrix in described groove, is fixed with lower magnet matrix on described connector body; Described connector body is arranged in groove, and upper magnet matrix and lower magnet matrix attract each other.
Bearing device in 11. according to Claim 8-10 described in any one, is characterized in that, described power connector also comprises link arm, and described link arm is fixedly connected with connector body;
Described rotary cover bottom surface also has locating slot, and described link arm is arranged in locating slot.
12. bearing devices according to claim 1, is characterized in that, described mainboard assembly also comprises built-in power and bluetooth module;
Described built-in power is arranged on circuit board and can is that electric steering engine and electric rotating machine are powered by circuit board;
Described bluetooth module is arranged on circuit board, for receiving outer signals and controlling the start and stop of electric steering engine and electric rotating machine by circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888032.0U CN203963424U (en) | 2013-12-31 | 2013-12-31 | A kind of bearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320888032.0U CN203963424U (en) | 2013-12-31 | 2013-12-31 | A kind of bearing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203963424U true CN203963424U (en) | 2014-11-26 |
Family
ID=51924005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320888032.0U Expired - Lifetime CN203963424U (en) | 2013-12-31 | 2013-12-31 | A kind of bearing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203963424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287147A (en) * | 2015-05-21 | 2017-01-04 | 纬创资通（中山）有限公司 | Rotating mechanism and display device |
-
2013
- 2013-12-31 CN CN201320888032.0U patent/CN203963424U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106287147A (en) * | 2015-05-21 | 2017-01-04 | 纬创资通（中山）有限公司 | Rotating mechanism and display device |
| CN106287147B (en) * | 2015-05-21 | 2018-05-04 | 纬创资通（中山）有限公司 | Rotating mechanism and display device |
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