CN201391721Y - Multifunctional rotating device - Google Patents

Multifunctional rotating device Download PDF

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Publication number
CN201391721Y
CN201391721Y CN200920107615U CN200920107615U CN201391721Y CN 201391721 Y CN201391721 Y CN 201391721Y CN 200920107615 U CN200920107615 U CN 200920107615U CN 200920107615 U CN200920107615 U CN 200920107615U CN 201391721 Y CN201391721 Y CN 201391721Y
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CN
China
Prior art keywords
control circuit
stepper motor
fixing
panel
rotation
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Expired - Fee Related
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CN200920107615U
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Chinese (zh)
Inventor
祁柱晓
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INNER MONGOLIA ELECTRONIC INFORMATION VOCATIONAL TECHNICAL COLLEGE
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INNER MONGOLIA ELECTRONIC INFORMATION VOCATIONAL TECHNICAL COLLEGE
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Priority to CN200920107615U priority Critical patent/CN201391721Y/en
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Publication of CN201391721Y publication Critical patent/CN201391721Y/en
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Abstract

The utility model relates to a multifunctional rotating device, which comprises a pedestal, a supporting rod, a swing head and a fixing device, wherein the swing head and the fixing device are arranged on the top of the supporting rod. A control circuit and a first stepping motor connected with the control circuit are arranged inside the pedestal, the first stepping motor drives the supporting rod to rotate left and right through a first driving device, a second stepping motor connected with the control circuit is arranged inside the supporting rod, the second stepping motor is connected with a fixing device via a second driving device and drives the fixing device to rotate up and down at the opening of the tail end of the swing head, and the fixing device comprises a panel, an extension type bracket located on the lower portion of the panel and extension type holding clamps respectively arranged on two sides of the panel. The multifunctional rotating device can conveniently fix mobile phones or products with similar volumes conveniently, can drive the devices to rotate left and right and up and down, is provided with an LED lamp and a mobile phone charger and has a function of receiving and monitoring rotation commands of the mobiles, therefore, the multifunctional rotating device has functions of a mobile television reading frame, a mobile phone monitor holder, product display, a writing table lamp, a mobile phone charger and the like.

Description

A kind of multifunctional rotating device
Technical field
The utility model relates to the associate member field of electronic product, is specifically related to a kind of multifunctional rotating device that can be used for functions such as mobile TV reading, monitoring cell-phone The Cloud Terrace, product introduction, desk lamp, charger for mobile phone.
Background technique
The appearance of 3G mobile has had higher data transfer rate, for the stream media technology development provides the good technical platform, makes people utilize mobile phone to watch TV to become possibility, the mobile TV of general normal theory that Here it is.
Since the develop rapidly of society, the quickening of rhythm of life, and people have been not content with to have only in one's spare time and just can have passed through the TV acquired information.In order to adapt to the growing demand of people, a kind of new digital TV ground transmission standard DMB-TH (Terrestrial DigitalMultimedia TV/Handle Broadcasting) has been born, it is applicable to fixing and the reception of Mobile Digital TV system, has occurred product-Digital Video Broadcasting Handheld that this mobile TV and mobile phone are integrated at present.
Though mobile TV is different fully with the know-why of Digital Video Broadcasting Handheld, all be on mobile phone, to watch TV programme finally, old friends generally are referred to as mobile TV to them.The appearance of mobile TV has changed the convention that people watch TV, and people no longer must be sitting in the parlor just can enjoy exquisite TV programme, in the middle of journey, in bed, in writing or read the gap and can watch TV programme easily.This convenient this product that makes of mobile TV presents unprecedented development prospect just, and the erect image photographic camera has become the indispensable parts of mobile phone the same, and mobile TV also will be an indispensable function of mobile phone.All to pursue comfortable practicality as all products, mobile TV can not content just to Image definition, color technology true to nature etc. is realized, so a lot of mobile TVs have also had special fixed structure or affiliated facility, can watch so that need not hand also.Many like this mobile TVs can be handed, and utilize its intrinsic structure or special-purpose support to watch program.But also have more common mobile TV not possess above-mentioned functions, want the mobile phone television viewing program and have to need handheld device to go to appreciate as making a phone call.The special fixed structure of existing mobile TV or affiliated facility and mobile phone profile are mated or are integrated in one with mobile phone, and the scope of its revolving ability and applicable object all has certain narrow limitation.
In addition, in frequency image monitoring system, for obtaining wider image frame, mostly pick-up lens is placed on the rotary The Cloud Terrace, personnel operate on operation bench by control, make the pick-up lens that is installed on the The Cloud Terrace to rotate as required.In general the rotation control to camera lens is by actuating cable control signal to be sent on operation bench, thereby the rotation of manipulation motor.Thisly have the supervisory system of line traffic control to cost an arm and a leg, complexity is installed, command range is limited, only adapts to public situation such as some communities, mansion, school, square and uses.In some specific places such as the material library of family, small-sized independent office, temporary needs monitoring etc. then be difficult to put to good use.Therefore be suitable as very much replenishing of large-scale wired monitoring system with camera cell phone as the micro radio monitor mode of monitoring camera lens.This so that camera cell phone is cheap as the monitoring mobile phone system price of monitoring camera lens, installation is simple, can obtain monitor message under mobile status, without any distance limit, so have extraordinary application prospect.But mobile phone is designed for the personal hand-held operation, and except that hand-held, general mobile phone is to present a kind of steady state that is fit to take pictures.Even made corresponding mobile phone supporting part, also mobile phone can only be fixed as monitoring to a certain direction, if want to obtain the image frame of different amount, must cause the inconvenience of using by the riding position of manually adjusting mobile phone.
Application number is that 200810239408.9 and 200820124443.1 patent is exactly reception speech, note and the data function that utilizes mobile phone to have, and rotates control command in order to send to mobile phone, and the technological scheme of rotating by handset earphone channel control The Cloud Terrace.Compare with traditional wired monitoring system, the described The Cloud Terrace volume of patented technology is small and exquisite, need not to connect the cradle head control cable, is convenient to install and use.When desire was implemented control, 180 degree that can realize positive and negative two directions that only the cradle head control signaling line need be connected with controlled handset earphone socket rotated.
This equipment and the monitor mode that mobile phone can be rotated, can't present the deficiency of stablizing take pictures state and controlled rotation though more efficiently solved conventional mobile phone, but compare as a kind of portable small and exquisite equipment with mobile phone, the deficiency that should not carry is still arranged.
Mobile phone, digital camera, MP3/MP4, USB flash disk etc. belong at present comparatively popular high technology fashion electronic product.People's free choice of goods custom is its each position carefully can be observed, and watches but this type of high-value product all just is locked in the interior people of confession of show window, mostly it is placed on the outstanding exhibition booth to give prominence to the noble quality of product.This exhibition mode is difficult to buyer or spectators are presented in each position.If can have a kind of can be many-sided displaying place the small-sized electronic product method of high value, will play the effect of introducing product better.
Desk lamp almost is the essential product of family.White flag lamp uses the most general, but because its power consumption is more, and efficient is not high, advocate day by day energy-conservation today it withdraw from that there is no question about; Though fluorescent lamp has energy-conservation advantage, deficiencys such as weak point in working life, stroboscopic are arranged also.Except that above-mentioned shortcoming, the irradiating angle of common desk lamp, height need manually be adjusted, and show slightly inconvenience during use.
Mobile phone is to use rechargeable battery as the energy, so charger for mobile phone is the requisite annexes of all mobile phones.Although mobile phone is very easy to use as transportable communication equipment, must carry charger at any time so that replenish the energy.
The model utility content
The purpose of this utility model provides a kind of multifunctional rotating device, the fixing product of mobile phone or similar volume easily, about can making this equipment carry out, rotation up and down, and LED light fixture and charger for mobile phone arranged, and receive the function that monitoring cell-phone rotates control command, therefore have functions such as mobile TV reading, monitoring cell-phone The Cloud Terrace, product introduction, desk lamp, charger for mobile phone simultaneously.
For achieving the above object, the utility model adopts following technological scheme:
A kind of multifunctional rotating device, this device comprises: the wobble heads of pedestal, strut, support bar top, fixing device, wherein:
Pedestal built-in control circuit and first stepper motor that is connected with control circuit, first stepper motor connects strut driving strut left rotation and right rotation by first drive unit that is arranged in the pedestal;
Built-in second stepper motor that is connected with control circuit of strut, second stepper motor is connected and fixed device by second drive unit that is arranged in the wobble heads, and second drive unit is used to drive fixing device and rotates up and down at the opening of wobble heads tail end;
Fixing device comprises: panel, the telescopic clamps that is positioned at the telescopic bracket of panel bottom and lays respectively at the panel both sides.
Wherein, described first drive unit comprises driving wheel that is connected with first stepper motor and the follower that is connected with driving wheel, and follower is fixedly connected by follower rotating shaft and strut;
The both sides of follower respectively are provided with the light emitting diode GD1, the GD2 that rotate with follower, the follower below be set with can be relative with GD1, GD2 photosensitive device GM;
Light emitting diode GD1, GD2 are connected with control circuit, by the control circuit driven for emitting lights;
Photosensitive device GM is connected with control circuit to its transmission sensitization output signal, and control circuit stops the driving of first stepper motor according to described sensitization output signal.
Wherein, described second drive unit built-in comprising: the worm screw that is connected with second stepper motor, first worm gear that is connected with worm screw, by second worm gear of first worm-gear driven, second worm gear is connected with fixing device by supporting frame at wobble heads tail end opening;
Described wobble heads tail end opening two ends respectively are provided with one group of relative optoelectronic switch, and wherein, phototube YJG1 and photosensitive tube YJM1 constitute one group of optoelectronic switch, and phototube YJG2 and photosensitive tube YJM2 constitute another group optoelectronic switch;
Described second worm gear be used to drive support frame as described above rotate be located between close optoelectronic switch YJG1 and the YJM1 or between YJG2 and the YJM2;
Phototube YJG1, YJG2 are connected with control circuit, by the control circuit driven for emitting lights;
Photosensitive tube YJM1, YJM2 are connected the transmission level signal with control circuit, control circuit stops the driving of second stepper motor according to described level signal.
Wherein, described control circuit has the earphone channel interface, the built-in some groups of LED lamps that are connected with control circuit of described panel.
Wherein, described control circuit is connected with charging circuit, is used to the mobile TV or the monitoring cell-phone that are fixed on the fixing device to charge.
Wherein, have the upward commentaries on classics, commentaries on classics down, left-hand rotation, right-hand rotation, illumination/exhibition booth, monitoring, the automatic/hand button that are connected with control circuit on the described pedestal, be used for sending upward commentaries on classics, following commentaries on classics, left-hand rotation, right-hand rotation rotate instruction and illumination/exhibition booth instruction, monitored instruction, automatic/hand control command to control circuit.
Wherein, be fixed with mobile TV or monitoring cell-phone by described armful of folder on the described fixing device, control circuit receives the monitoring control command that monitoring cell-phone receives by the earphone channel interface when being fixed with monitoring cell-phone, controls the rotation of first stepper motor and second stepper motor according to described monitoring control command.
Wherein, be useful on the product of displaying on the described fixing device surely by described armful of clamping;
The built-in Spin Control program of described control circuit is used for the sensitization output signal that sends according to photosensitive device GM, level signal automatic control first stepper motor and second stepper motor that photosensitive tube YJM1, YJM2 send.
Wherein, described panel is a rectangular panel, and a shape and a panel side of embracing folder are same radian, have groove on the panel, and two armfuls of folders are connected with separately connecting rod respectively and are arranged in parallel in groove, and each connecting rod is fixed on a side of panel with elastic member.
Wherein, described wobble heads comprises two-part: semi-circular portions, and along the extension that the semi-circular portions tangent direction is extended, this extension is set angle with strut and is connected, and the edge of semi-circular portions is hollowed out formation wobble heads tail end opening.
Multifunctional rotating device provided by the utility model can only use a cheap single-chip microcomputer as control circuit, just can make it become the smart machine of function with monitoring The Cloud Terrace, mobile TV reading rack, product introduction platform, environment-friendly writing desk lamp and charger for mobile phone, function with one-object-many-purposes meets thrifty, environmental protection, energy-conservation demand; Along with popularizing and even the development of 4G of 3G, the mobile video business has explosive increase undoubtedly, just as mobile phone, mobile TV will become content indispensable in people's daily life, and device of the present utility model also will show the effect of its uniqueness day by day.
Description of drawings
Fig. 1 is the plan view of this Multifunction whirligig;
Fig. 2 is the different conditions three-view diagram of fixing device in this Multifunction whirligig;
Fig. 3 pulls out rear view for the folder of embracing of fixing device in this Multifunction whirligig;
Fig. 4 is that embracing of fixing device pressed from both sides the different conditions view in this Multifunction whirligig;
Fig. 5 a is the interior first drive unit side view of pedestal in this Multifunction whirligig;
Fig. 5 b is the interior first drive unit plan view of pedestal in this Multifunction whirligig;
Fig. 6 is the interior optoelectronic switch group location view of wobble heads in this Multifunction whirligig;
Fig. 7 is second drive unit and a wobble heads side view in this Multifunction whirligig;
Fig. 8 a is second drive unit worm and gear engagement figure in this Multifunction whirligig;
The screw rod view that second drive unit is adopted in this Multifunction of Fig. 8 b whirligig;
Fig. 9 a is the internal circuit diagram of finished product optoelectronic switch in this new embodiment;
Fig. 9 b is the encapsulation figure of finished product optoelectronic switch in this new embodiment;
Fig. 9 c is several Placements of finished product optoelectronic switch external circuit in the embodiment of the invention;
Figure 10 a~10c is driven the schematic representation that is positioned at diverse location for fixing device in this new embodiment by second drive unit;
Figure 11 is fixed with the schematic representation of mobile TV for fixing device in this new embodiment;
Figure 12 is fixed with the schematic representation of monitoring cell-phone for fixing device in this new embodiment;
The LED group schematic representation that is provided with on the panel of Figure 13 for fixing device in this new embodiment;
The button schematic representation of Figure 14 for being had on the pedestal in this new embodiment;
Figure 15 is the circuit diagram of control circuit in this new embodiment;
Figure 16 is in the phase diagram of diverse location for fixing device in this new embodiment.
Embodiment
The multifunctional rotating device of this novel proposition is described as follows in conjunction with the accompanying drawings and embodiments.
Embodiment 1
As Fig. 1 is the structural drawing of the multifunctional rotating device of this novel proposition, this device mainly comprises: the wobble heads 3 of pedestal 1, strut 2, support bar top, fixing device 4, wherein: pedestal 1 built-in control circuit and first stepper motor, 101, the first stepper motors 101 that are connected with control circuit connect strut 2 by first drive unit and drive strut 2 left rotation and right rotation; Strut 2 built-in second stepper motor, 201, the second stepper motors 201 that are connected with control circuit are connected and fixed device 4 by second drive unit and drive fixing device 4 and rotate up and down at wobble heads 3 tail ends; Fixing device 4 comprises: panel 401, be positioned at the telescopic bracket 402 that reliable external force is pulled out or pushed that is specially of panel 401 bottoms, and lay respectively at the telescopic clamps 403 that the reliable external force in panel both sides is pulled out and rebounded automatically.
As partly having represented in the present embodiment fixing device by the Status view that links closely, is pulled out to rotation by a part to c among Fig. 2, each part be face, look up, figure that the side-looking angle is seen.Panel 401 is a rectangular panel, carriage 402 is the rectangle carriage, can be used for jacking mobile phone or other products and uses, and the shape and panel 401 sides of embracing folder 403 are same radian, they link closely with panel 401 when rectangle carriage 402 and both sides are embraced folder 403 and do not pulled out, as a among Fig. 1 partly shown in.
As shown in Figure 3, have groove on the panel 401, two armfuls of folders 403 are connected with separately connecting rod 404 respectively and are arranged in parallel in groove, and each connecting rod 404 usefulness elastic member is fixed on the opposite side of panel 404, outside neat for making, two armfuls of folders 403 are same horizontal line when not pulling out in groove.Left-hand component as shown in Figure 4, two connecting rods 404 and the binding of embracing folder 403 separately be not at same position, so after embracing folder 403 to pull out (Fig. 2 b part, Fig. 4 intermediate portion) and Rotate 180 degree (the c part of Fig. 2, Fig. 4 right-hand component), both are one high and one low distribution of shapes.Both sides are embraced folder 403 and are pulled out back Rotate 180 degree and make its arc shaped surface embrace a mobile phone with folder up.
1) is used to first drive unit that horizontally rotates
Be all to there is no need to rotate as monitoring cell-phone The Cloud Terrace or mobile TV reading rack to surpass 360 degree.And owing to will be connected with the earphone signal line between monitoring cell-phone and the pedestal, perhaps the cell-phone charging lead of pedestal will be connected charging with mobile phone, does not also allow the strut rotation angle excessive.In this equipment, the angle design that will horizontally rotate becomes between positive and negative 180 degree.Shown in Fig. 1, Fig. 5 a, 5b, first drive unit comprises in the present embodiment: be connected 101 driving wheel 103, the follower 104 that is connected with driving wheel 103 with first stepper motor by drive sprocket axle 102, follower 104 is fixedly connected by driven spindle 105 and strut 2, thereby drive the rotation that strut is made substantially horizontal, i.e. left rotation and right rotation; The both sides of follower 104 respectively are provided with the light emitting diode GD1, the GD2 that rotate with follower, follower 104 belows be set with can be relative along with the rotation of follower 104 with GD1, GD2 photosensitive device GM; Light emitting diode GD1, GD2 are connected with control circuit, by the control circuit driven for emitting lights; Owing to light emitting diode GD1, GD2 can move along with the rotation of follower 104, and photosensitive device GM is fixed, it is luminous under when operation, GD1, GD2 can the drivings at control circuit, when follower 104 turns to the vertical position that overlaps of GD1 or GD2 and GM, GM will the sensitization output signal, photosensitive device GM with send the sensitization output signal to control circuit, control circuit stops the driving of first stepper motor 101 and carries out the differentiation of sense of rotation according to described sensitization output signal, and then determines how the work of following step is carried out.Can realize horizontally rotating of strut 2 by above-mentioned drive unit.
Above-mentioned driving wheel 103 is generally slightly little gear, and follower 104 is that both mesh than gearwheel.The rotation of driving wheel 103 drives follower 104 and rotates in the opposite direction, and follower rotating shaft 105 is an one with follower 104, and it rotates along with the rotation of follower 104.Follower rotating shaft 104 and strut give fixedly connected, so that horizontally rotated by the rotation drive strut 2 of follower 104, and then realize horizontally rotating of fixing device 4.
Relation between stepper motor rotation angle and driving pulse is 200810239408.9 explanation referring to number of patent application, does not give unnecessary details herein.
2) be used for second drive unit that rotates up and down
Remove horizontally rotate outside, the device that the utility model provides can realize rotating up and down (adjustment at the elevation angle), this point be to desk lamp or mobile TV watch and monitoring cell-phone all has positive effect to the adjustment that monitors angle.
Strut 2 and wobble heads 3 inside are hollow, be provided with second stepper motor 201 in the strut 2, the shape of wobble heads 3 as shown in Figure 6, wobble heads 3 is seen from the side and comprised two-part: semi-circular portions and the extension of extending along the semi-circular portions tangent direction, this extension is connected at an angle with strut 2.This angle can be set as required.The periphery of semi-circular portions hollows out, and forms the opening of wobble heads 3 afterbodys, defines the scope of fixing device 4 rotations.Second drive unit is built in the wobble heads 3, as Fig. 1, shown in Figure 7, second drive unit is built-in to be comprised: the worm screw 202 that is connected with second stepper motor 201, first worm gear 301 that is connected with worm screw 202, second worm gear, 302, the second worm gears 302 that driven by first worm gear 301 are connected with fixing device 4 by supporting frame 303 at the opening of wobble heads 3 afterbodys.
Shown in Fig. 8 a, 8b, the rotating shaft of second stepper motor 201 is a worm screw 202, worm screw 202 and 304 engagements of first worm gear, first worm gear 301 and 302 engagements of second worm gear, wherein first worm gear 301 is connected with the shell of wobble heads 3 with second worm-wheel shaft 305 by first worm-wheel shaft 304 respectively with second worm gear 302.Wherein each side of second worm gear 302 all is fixed with two supporting frames 303, therefore second worm gear, 302 common mistakes have four supporting frames 303 and fixing device 4 to be connected and fixed, when can driving fixing device 4 when the opening of wobble heads 3 afterbodys rotates, second worm gear 302 does unidirectional moving, the therefore feasible rotations up and down thereupon such as mobile TV that are fixed on the fixing device 4.
For to the location of rotational position up and down, be provided with one group of relative optoelectronic switch respectively at the two ends of wobble heads 3 semi-circular portions in the present embodiment, constitute one group of optoelectronic switch by phototube YJG1 and photosensitive tube YJM1, constitute another group optoelectronic switch by phototube YJG2 and photosensitive tube YJM2; Supporting frame 303 is can be between its close YJG1 and YJM1 or between YJG2 and YJM2 under the drive of second worm gear; Phototube YJG1, YJG2 are connected with control circuit, by the control circuit driven for emitting lights; Photosensitive tube YJM1, YJM2 are connected the transmission level signal with control circuit, control circuit stops the driving of second stepper motor according to described level signal.
As Fig. 9 a, Fig. 9 b is the internal circuit and the packing forms of finished product optoelectronic switch, can certainly use the phototube of discrete component form and photosensitive tube to form.Fig. 9 c forms for the circuit that uses optoelectronic switch, is output as high level during the conducting of a part among the figure, is low level among the figure during conducting of b part, does not have the branch of quality between two groups of circuit, depends on the design requirement of control circuit.
Equipment is when powering up, and optoelectronic switch is in running order all the time, i.e. phototube YJG1, YJG2 emission light beam, photosensitive tube output YJM1, YJM2 design current potential.When second worm gear 302 turns to its strut 303 and wherein one group of optoelectronic switch overlaps and shelter from phototube YJG1 or the luminous bundle of YJG2 institute, photosensitive tube YJM1 or YJM2 level signal change accordingly, after control circuit is checked through this variation, learn to reach the pivotal position limit, make the driving that respective handling promptly stops second stepper motor.Figure 10 a~10c has provided the schematic representation that fixing device 3 turns to all places.
Worm and worm gear is by alternating axis helical gear mechanism evolution, and worm drive mainly is made up of worm and worm wheel, is mainly used in the motion and the power that transmit between the staggered diaxon in space, and the between centers angle of cut is 90 ° usually.Generally speaking, worm screw is a driving link, and worm gear is a driven member.Worm screw is the same with screw thread dextrorotation and left-handed branch, is called right hand worm and left hand worm.Have only the single start worm that is called of a helix on the worm screw, promptly worm screw circles, and worm gear turns over a tooth.If on the worm screw two helixes are arranged, just be called double-thread worm, promptly worm screw circles, and worm gear turns over two teeth.The rest may be inferred, establishes number of threads and represent (general Z1=1~4) with Z1, and the worm gear number of teeth is represented with Z2.
Velocity ratio formula: i=Z2/Z1
As can be seen, work as Z1=1, promptly worm screw is a single head, and worm screw need circle, and worm gear turns over a tooth, thereby can obtain very big speed ratio.Generally in power transmission, get velocity ratio i=10-80.Big like this velocity ratio then needs to take multistage transmission as using gear transmission, so the worm transmission structure compactness, volume is little, in light weight.
Worm and worm gear has self-locking performance, can realize self-locking.Be that worm screw can drive the worm gear rotation, and worm gear can not drive worm screw.This point is very useful in the utility model device, when promptly second stepper motor stops to drive work after panel moves to a certain position, the second worm gear rotation phenomenon can not occur.
In addition, after the worm and gear parameter is determined, can calculate the required driving pulse quantity of rotation angle easily.If parameter is:
Z1=1
Z2=60
Then can calculate worm screw and rotate 60 circles, worm gear just rotates a circle, and promptly worm gear rotates 180 degree worm screws and need rotate 30 circles, and worm gear turn 90 degrees worm screw need change 15 circles, and the rest may be inferred.Because of worm shaft by step motor drive, also need calculation of parameter according to stepper motor to go out worm gear and rotate 1 degree required pulse number.Step pitch as stepper motor is 1.8 degree, then can draw
1 ° of 33 step of ≈
Be that moving 1 degree of worm gear revolution needs 33 steps of stepper motor walking.
In the utility model device, because of panel 401 is driven by second worm gear 302, so also will calculate the relation that the velocity ratio of first worm gear 301, second worm gear 302 could finally draw step-by-step impulse number and second worm gear, 302 rotation angles.If calculate to such an extent that second worm gear, 302 revolutions, 1 degree needed for 42 steps at last, promptly
1 °=33 steps
Then can be when implementing control, according to the controlling schemes of following formula decision to second worm gear, 302 rotation angles and direction.The calculating of control model that second stepper motor, 201 positive and negative direction rotate and gear ratio, step-by-step impulse is existing narration in number of patent application 200810239408.9, so be omitted.
Embodiment 2
The multifunctional rotating device that provides among the embodiment 1 can be realized easily the product of fixing mobile phone or similar volume, can make this equipment carry out rotation positive and negative, up and down, the multifunctional rotating device that in the present embodiment embodiment 1 is provided adds some parts and control realizes having five kinds of functions simultaneously: mobile TV reading, monitoring cell-phone The Cloud Terrace, product introduction, desk lamp, charger for mobile phone function.
1) mobile TV is read
As shown in figure 11, be fixed with mobile TV by embracing folder 403 on the fixing device 4, be used to appreciate TV programme.When needs are adjusted viewing angle, receive under the external control instruction situation at control circuit, can control the rotation that fixing device is made respective angles, like this, some do not possess the mobile TV of fixing device and just can watch easily by this equipment.Which kind of form to receive control command about control circuit with, can be described in detail below.
2) monitoring cell-phone The Cloud Terrace
This device as core control circuit, because so the fixing mobile TV of fixing device 4 as shown in figure 12, also can be placed in monitoring cell-phone on the fixing device 4, serves as the monitoring cell-phone The Cloud Terrace by MCU/CPU.Be connected to the earphone channel interface in the control circuit, control circuit receives the monitoring control command that monitoring cell-phone receives by the earphone channel interface, controls the rotation of first stepper motor and second stepper motor according to described monitoring control command.Realized the rotation of monitoring cell-phone The Cloud Terrace respective direction and angle, so that monitoring cell-phone can obtain the monitor message of different visual angles.
3) product introduction
In like manner, the electronic product that is used to show with monitoring cell-phone or the similar digital camera of mobile TV volume, mobile phone, MP3/MP4 etc. can be fixed on fixing device 4, serve as small-sized electronic product and show stand.Utilize the programmable features of core control circuit, in the built-in Spin Control program of control circuit, as the product introduction stand time, can make it make the automatic rotation at friction speed, different direction and the elevation angle, so that product is showed fully with different angles, position, how its location and then decision are controlled first stepper motor and second stepper motor according to the sensitization output signal of photosensitive device GM transmission, the level signal that photosensitive tube YJM1, YJM2 send.
4) desk lamp
What had an optimistic view of by industry the most at present with regard to illuminating material itself, is semiconductor lighting-LED lamp.The LED lamp does not contain infrared and composition ultraviolet, does not have radiation pollution, and direct drive, does not have stroboscopic, and brightness is soft not dazzling, is the environmental protection light source of vision protection.The LED lamp is a nitride LED generating white light, have that volume is little, voltage is low, the life-span is long, response is fast, no stroboscopic, power consumption less, heating is few, energy-efficient.The life-span of LED lamp can reach more than 100,000 hours.
Therefore, as shown in figure 13,, the fixing panel 401 of mobile phone is made the LED light fixture, will embrace folder and carriage and playback, light switch will be opened simultaneously at the panel 401 built-in some groups of LED lamps that are connected with control circuit.Be provided with three groups of LED in the present embodiment, say and be divided into two groups from the angle of control, grouping is because may need compensatory light when monitoring cell-phone is implemented to monitor, certainly that need the effector to send control commands corresponding can.Utilized device itself can about, the function of rotating up and down, realize the electronic adjustment irradiation directions and the elevation angle, become a kind of desk lamp of novelty
5) charger for mobile phone
Charging circuit is installed in the device and with control circuit is connected, make this equipment have the charger for mobile phone function, except being generally cell-phone charging, power supply can be for a long time be provided when monitoring cell-phone is implemented monitoring or watch program on mobile TV, with solve can not long-term work with battery supply set deficiency.
As shown in figure 14, have exhibition booth/illumination of being connected with control circuit on the pedestal, rotate+, rotate-, the elevation angle+, the elevation angle-button, be used for sending and go up the rotation of changeing, change down, turn left, turn right, carry out exhibition booth/illumination control flow and instruct to control circuit.
About the mode of control circuit reception control command, promptly can be the instruction that sends according to the corresponding button, also can be built-in control program is controlled rotation automatically, also can be according to receiving instruction by the earphone channel interface.
The circuit diagram of control circuit as shown in figure 15, control circuit be by MCU/CPU as kernel control chip, select for use MCU as control chip in this example with 3 above interfaces.Interface P0 is defined as delivery outlet, and as horizontally rotating and the output of motor control when rotating up and down, first stepper motor, 101 controlling level are rotated, and 201 controls of second stepper motor are rotated up and down; Interface P1 is defined as the inlet opening, is respectively the reception of earphone channel data, the input of 7 bit switch amounts.
7 bit switch amounts are defined as follows:
Exhibition booth/illumination=0... exhibition booth function
Exhibition booth/illumination=1... illumination function
Rotate+... ... horizontally rotate to the right
Rotate-... ... horizontally rotate left
The elevation angle+... ... panel upwards rotates
The elevation angle-... ... panel rotates
Automatic/hand=0... manual state
Automatic/hand=1... auto state
Monitoring=1......... monitoring cell-phone The Cloud Terrace;
Interface P2 is defined as 3 outputs, 3 inputs.P2.0 is the switch output control bit of LED light fixture Light1 group, and P2.1, P2.2 are the output switch control bit that horizontally rotates spacing and location light emitting diode GD1, GD2 in the control; 3 input positions are respectively that P2.3 will horizontally rotate the output of control photosensitive device GM as input signal, control the output signal of photosensitive tube YJM1, the YJM2 at the elevation angle and introduce P2.4, P2.5 after anti-phase.Also have two out-of-control phototube YJG1, YJG2, it is right that they and photosensitive tube YJM1, YJM2 constitute optoelectronic switch.Be the circuit of three groups of LED light fixture Light1, Light2, Light3 topmost among the figure.All circuit is sampled to each on off state under the management of control circuit, with decision operation of entire equipment state.The control flow that is control circuit has the plurality of sub flow process as monitoring The Cloud Terrace handling process, Product display table handling process, mobile TV reading rack flow process and illumination process flow process, and management realizes various function respectively.Concrete carry out above-mentioned which kind of flow process mainly according to the collection of above-mentioned switching value monitoring, exhibition booth/illumination, automatic/hand switching value.
(1) mobile TV reading rack flow process
When switching value meets the following conditions, carry out mobile TV reading rack flow process:
Monitoring=0; Exhibition booth/illumination=0; Automatic/hand=0.
The control at 4 rotating switches of control circuit acceptance " rotation+", " rotation-", " elevation angle+" and " elevation angle-" realizes manual adjustment to the rotation of mobile TV reading level and the elevation angle during execution mobile TV reading rack flow process.
In control circuit, each Interface status has been made initialization definitions, and carried out corresponding action according to design, be that the P0 mouth is input for the P2.0P2.1P2.2 of input, P2 mouth for output, P2.4P2.5 for output, P1 mouth, simultaneously P2.1, P2.2 are changed to high level, make GD1, GD2 light.In sub-process, just can carry out sample detecting like this to input end.When carrying out mobile TV reading rack flow process, p2.0 output " 0 " is closed Light1 and is closed LED.When detecting one of 4 rotating switches input is arranged, can drive the rotation that corresponding stepper motor is done a certain tilt fixing value, if will rotate bigger angle just need press corresponding switch always, until trip switch or turn to the optoelectronic switch closure.For example system detects and has pressed switch " rotate+", and 2 degree that driven the stepping first stepper motor forward rotation then continue to detect this switch and other input positions, still is in then forward rotation 2 degree once more of the state of pressing as switch ....Until detecting the P1.1 input low level, promptly photosensitive device GM overlaps with GD1 or GD2 and receives its illumination, and at this moment system stops to continue to drive the operation of first stepper motor.And for example system detects switch " elevation angle-" and is pressed, and then drives the second stepper motor backward rotation, 2 degree, then continues to detect this switch and other input positions, still is in then backward rotation 2 degree once more of the state of pressing as switch ....After strut that motor turns to fixing device sheltered from the light beam that phototube YJG1 sends, the output level of photosensitive tube YJM1 changed, and causes the P2.4 potential change, and system then stops to continue to drive the operation of second stepper motor.
Therefore mobile TV usefulness armful clamping can be fixed on the panel on the strut wobble heads, make mobile TV be in the comfortable position of conveniently watching as shown in figure 16, remove hand-held hardship from by the sensitive switch of operating Figure 14.Charger for mobile phone can also be linked to each other with mobile phone simultaneously, for the power supply requirement of viewing and admiring for a long time.
(2) illumination process flow process
When switching value meets the following conditions, carry out the illumination process flow process:
Monitoring=0; Exhibition booth/illumination=1; Automatic/hand=0.
Control circuit is accepted the control at 4 rotating switches " rotation+", " rotation-", " elevation angle+" and " elevation angle-" when carrying out the illumination process flow process, realizes manual the LED light fixture being horizontally rotated adjustment with the elevation angle.
In the control circuit control procedure, when sampling " exhibition booth/illumination " switch=1, promptly this switch on entering into illumination control sub-process.The closure of this switch makes LED group Light2, Light3 light, and the switch high level is also lighted by with door AND LED being organized Light1 simultaneously, should export high level as the P2.0 of Light1 control end this moment certainly and be cooperated.When detecting one of 4 rotating switches input is arranged, the logical above-mentioned mobile TV reading rack flowchart process of its handling process is identical.
This of light fixture adjusted direction and elevation angle control by motor, more seem convenient and have modern sense compared with traditional manual setting light fixture.
(3) Product display table handling process
When switching value meets the following conditions, carry out the Product display table handling process:
Monitoring=0; Exhibition booth/illumination=0; Automatic/hand=1.
In the control circuit control procedure, when above-mentioned three switching values that sample satisfy above-mentioned relation, enter into the Product display table handling process.Because respectively organize the LED lamp and can not light this moment.Will lay the exhibition article part on the general panel when being used as the exhibition booth, be appropriate so be designed to that the LED lamp closes this moment.
Because " automatic/hand "=1 is so enter automatic control state.Can be placed in the product that desire is showed on the panel this moment, system can handle stepping first stepper motor automatically, second stepper motor is compiled in collaboration with the rotation of discharging various different direction, the elevation angle and speed, product is showed with various different amount, direction shown in inciting somebody to action, and has greatly alleviated staff's burden.
(4) monitoring The Cloud Terrace handling process
When switching value meets the following conditions, carry out the Product display table handling process:
Monitoring=1; Exhibition booth/illumination=0.
In this sub-process, require " exhibition booth/illumination " switch=0, and other 4 rotating switches are meaningless.When using, monitoring cell-phone be fixed on the panel with embracing clamping, headset plug will be connected with the handset earphone jack simultaneously, to receive control command from monitoring cell-phone as the monitoring cell-phone The Cloud Terrace.
The monitoring cell-phone reception to the control command of The Cloud Terrace remove horizontally rotate as number of patent application 200810239408.9 is described outside, increased and moved up and down control command, be under the situation of insufficient light, effectively to implement picture control simultaneously, increased the order of compensatory light again.The implementation method of replenishing light source is after system receives orders, and by interface P2.0 output high level, a process or a door OR turn on LED lamp Light1.Like this when implementing monitoring because " exhibition booth/illumination " switch=0 so LED lamp Light2, LED lamp Light3 can be not luminous, has only LED lamp Light1 to light.
Because under monitor mode, be not from manual operation switch to the control command of rotation angle, and send the operator of order and the current device present position of not knowing, so interrupt mode is adopted in its control to rotation angle.Interruption control comprise the interruption control that horizontally rotates, upwards rotate the interruption control flow process, rotate the interruption control flow process.Horizontally rotate in the initiation and have no progeny, be on GD2 and position that GM overlaps with location restore; Rotate the interruption caused up and down, at last with location restore to the panel position vertical with horizontal plane.
Monitoring cell-phone receives that the method for control command and command forms are 200610021027.4 at number of patent application, be described in the explanation of 200810119328.X, in application number 200810239408.9, also elaborate to the method that The Cloud Terrace sends control command by the earphone channel, be omitted herein.
(5) processing about makeing mistakes and reporting to the police
The utility model device is a multi-functional product, and its function of use is formed by several switch combinations.Therefore in use occur switch unavoidably and select situation improperly, when selector switch taking place improperly during situation, should give prompting as a kind of intelligent artifact, just as some improper operation occurs in the operating computer process, computer can be pointed out.
As switch selection improperly appears, and in native system, export a series of low level ripples by the P2.0 position of P2 mouth, make LED lamp Light1 not stop flicker, adjust switch combination to remind the operator.For distinguishing different wrong switch combinations, can also be arranged to different flashing modes.Because this is general common method, so do not narrate.
Because of the working method of system is made definition by three switches, and influential mutually between the switch, each on off state is as shown in the table to the influence of the method for operation.
System operation mode on off state table
X: arbitrary value
When using as conduct " product introduction platform ", switch must satisfy simultaneously
" monitoring "=0; " exhibition booth/illumination "=0; " automatic/hand "=1
And switch " rotation+" " rotation-" " elevation angle+" " elevation angle-" of adjusting direction do not influence the operation of this mode, and promptly above-mentioned adjustment switch is inoperative under this method of operation.
When using just like conduct " light fixture ", switch must satisfy simultaneously:
" monitoring "=0; " exhibition booth/illumination "=1; " automatic/hand "=0
Rotation and the elevation angle effect adjusted worked at switch " rotation+" " rotation-" " elevation angle+" " elevation angle-" in this mode.
Because of 3 bit switches have 8 kinds of various combinations, in last table five kinds of combinations being arranged is methods of operation of system definition, and all the other 3 kinds is wrong combination.System can report to the police in the mode of LED lamp Light1 flicker when wrong switch combination occurring.If when " improper use 1 " occurring, promptly when using as light fixture, selected automatic control, will cause can't travel direction and the adjustment at the elevation angle.This moment is because LED lamp Light1,2,3 all luminous, the P2.0 position output low level of GuP2Kou make with Figure 15 in door AND output block, a while or a door OR are output as low, LED lamp Light1 is extinguished, again high level is exported in the P2.0 position after the time-delay, LED lamp Light1 lights ..., reach the effect of flash for prompting.
Above mode of execution only is used to illustrate the utility model; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technological schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.

Claims (10)

1, a kind of multifunctional rotating device is characterized in that, this device comprises: the wobble heads of pedestal, strut, support bar top, fixing device, wherein:
Pedestal built-in control circuit and first stepper motor that is connected with control circuit, first stepper motor connects strut driving strut left rotation and right rotation by first drive unit that is arranged in the pedestal;
Built-in second stepper motor that is connected with control circuit of strut, second stepper motor is connected and fixed device by second drive unit that is arranged in the wobble heads, and second drive unit is used to drive fixing device and rotates up and down at the opening of wobble heads tail end;
Fixing device comprises: panel, the telescopic clamps that is positioned at the telescopic bracket of panel bottom and lays respectively at the panel both sides.
2, device according to claim 1 is characterized in that,
Described first drive unit comprises driving wheel that is connected with first stepper motor and the follower that is connected with driving wheel, and follower is fixedly connected by follower rotating shaft and strut;
The both sides of follower respectively are provided with the light emitting diode GD1, the GD2 that rotate with follower, the follower below be set with can be relative with GD1, GD2 photosensitive device GM;
Light emitting diode GD1, GD2 are connected with control circuit, by the control circuit driven for emitting lights;
Photosensitive device GM is connected with control circuit to its transmission sensitization output signal, and control circuit stops the driving of first stepper motor according to described sensitization output signal.
3, device according to claim 2 is characterized in that,
Described second drive unit built-in comprising: the worm screw that is connected with second stepper motor, first worm gear that is connected with worm screw, by second worm gear of first worm-gear driven, second worm gear is connected with fixing device by supporting frame at wobble heads tail end opening;
Described wobble heads tail end opening two ends respectively are provided with one group of relative optoelectronic switch, and wherein, phototube YJG1 and photosensitive tube YJM1 constitute one group of optoelectronic switch, and phototube YJG2 and photosensitive tube YJM2 constitute another group optoelectronic switch;
Described second worm gear be used to drive support frame as described above rotate be located between close optoelectronic switch YJG1 and the YJM1 or between YJG2 and the YJM2;
Phototube YJG1, YJG2 are connected with control circuit, by the control circuit driven for emitting lights;
Photosensitive tube YJM1, YJM2 are connected the transmission level signal with control circuit, control circuit stops the driving of second stepper motor according to described level signal.
4, device according to claim 3 is characterized in that, described control circuit has the earphone channel interface, the built-in some groups of LED lamps that are connected with control circuit of described panel.
5, device according to claim 4 is characterized in that, described control circuit is connected with charging circuit, is used to the mobile TV or the monitoring cell-phone that are fixed on the fixing device to charge.
6, device according to claim 5, it is characterized in that, have the upward commentaries on classics, commentaries on classics down, left-hand rotation, right-hand rotation, illumination/exhibition booth, monitoring, the automatic/hand button that are connected with control circuit on the described pedestal, be used for sending upward commentaries on classics, following commentaries on classics, left-hand rotation, right-hand rotation rotate instruction and illumination/exhibition booth instruction, monitored instruction, automatic/hand control command to control circuit.
7, device according to claim 6, it is characterized in that, be fixed with mobile TV or monitoring cell-phone by described armful of folder on the described fixing device, control circuit receives the monitoring control command that monitoring cell-phone receives by the earphone channel interface when being fixed with monitoring cell-phone, controls the rotation of first stepper motor and second stepper motor according to described monitoring control command.
8, device according to claim 6 is characterized in that,
Surely be useful on the product of displaying on the described fixing device by described armful of clamping;
The built-in Spin Control program of described control circuit is used for the sensitization output signal that sends according to photosensitive device GM, level signal automatic control first stepper motor and second stepper motor that photosensitive tube YJM1, YJM2 send.
9, according to each described device of claim 1~8, it is characterized in that, described panel is a rectangular panel, the shape and the panel side of embracing folder are same radian, has groove on the panel, two armfuls of folders are connected with separately connecting rod respectively and are arranged in parallel in groove, and each connecting rod is fixed on a side of panel with elastic member.
10, according to each described device of claim 9, it is characterized in that, described wobble heads comprises two-part: semi-circular portions, and along extension that the semi-circular portions tangent direction is extended, this extension is set angle with strut and is connected, and the edge of semi-circular portions is hollowed out forms wobble heads tail end opening.
CN200920107615U 2009-04-29 2009-04-29 Multifunctional rotating device Expired - Fee Related CN201391721Y (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN200920107615U CN201391721Y (en) 2009-04-29 2009-04-29 Multifunctional rotating device

Publications (1)

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Family Applications (1)

Application Number Title Priority Date Filing Date
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470962A (en) * 2013-08-21 2013-12-25 洪立军 Fishing lamp
CN106037354A (en) * 2016-06-24 2016-10-26 芜湖莫森泰克汽车科技股份有限公司 Product positioning block adjusting mechanism of automobile panoramic sunroof display rack
CN106989254A (en) * 2016-11-16 2017-07-28 张鸿伟 A kind of erecting device of outdoor LED screen
WO2017133278A1 (en) * 2016-02-05 2017-08-10 珠海新石科技有限公司 Support stand of intelligent electronic device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103470962A (en) * 2013-08-21 2013-12-25 洪立军 Fishing lamp
WO2017133278A1 (en) * 2016-02-05 2017-08-10 珠海新石科技有限公司 Support stand of intelligent electronic device
CN106037354A (en) * 2016-06-24 2016-10-26 芜湖莫森泰克汽车科技股份有限公司 Product positioning block adjusting mechanism of automobile panoramic sunroof display rack
CN106989254A (en) * 2016-11-16 2017-07-28 张鸿伟 A kind of erecting device of outdoor LED screen

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