CN108770258A - A kind of data transmission method and system of Internet of Things intelligent appliance - Google Patents

Abstract

The invention discloses a kind of data transmission systems of Internet of Things intelligent appliance,Including upper pedestal,Lower base on the downside of the upper pedestal and the data connectors to be connected with the upper pedestal are set,Inserting groove is equipped in the right end face of the upper pedestal,The the first cunning chamber for upwardly extending setting is equipped in the upper pedestal on the left of the inserting groove,The first cunning bottom of chamber portion extending end is connected equipped with the second extended cunning chamber of left and right,Extending end is connected setting with the inserting groove on the right side of the second cunning chamber,The first cunning intracavitary is slidably connected with the first sliding block,First slider bottom end, which is installed with, stretches into the described second the first ramp blocks for sliding intracavitary,The first cunning intracavitary top pressure of first slider top is connected with the first spring,It is connected equipped with the first deep gouge and the second deep gouge in wall at left and right sides of the second cunning chamber,It is rotatably assorted in first sliding block and is connected with the extended rotation axis in left and right.

Description

A kind of data transmission method and system of Internet of Things intelligent appliance

Technical field

The present invention relates to data transmission system technical field, specially a kind of data transmission method of Internet of Things intelligent appliance And system.

Background technology

With the development of communication network technology and the continuous promotion of people's living standard, promote people in the sight of home dwelling It also constantly changes in thought.There are one comfortable, safely and conveniently living space becomes the pursuit of more and more people.Object Networking is that sensor, controller, machine, personnel and object etc. are passed through new side using communication technologys such as localized network or internets Formula is linked togather, and is formed people and is connected with object, object and object, realizes information-based, remote management and control and intelligentized network.It is existing The connection type of data transmission connector is typically all to need to carry out lock fit connection by screw, and connection type is cumbersome, It is not easy to assemble, the working efficiency of installation and removal is influenced, in addition, the connection main body of conventional data transmission connector is solid with main body Fixed connection it is difficult to fast and accurately realize grafting work, and is easy the data transmission connector caused by dragging after reconnecting Damage.

Invention content

The purpose of the present invention is to provide a kind of data transmission methods and system of Internet of Things intelligent appliance, existing for overcoming There is the drawbacks described above in technology.

A kind of data transmission system of Internet of Things intelligent appliance according to the present invention, including upper pedestal, setting are on described Lower base on the downside of pedestal and the data connectors to be connected with the upper pedestal, the right end face of the upper pedestal It is interior to be equipped with inserting groove, it is equipped in the upper pedestal on the left of the inserting groove and upwardly extends the first of setting and slide chamber, described first Sliding bottom of chamber portion extending end is connected equipped with the second extended cunning chamber of left and right, and described second slides extending end and institute on the right side of chamber It states inserting groove to be connected setting, the first cunning intracavitary is slidably connected with the first sliding block, first slider bottom end It is installed with and stretches into the described second the first ramp blocks for sliding intracavitary, described the first of first slider top slides the cooperation of intracavitary top pressure It is connected with the first spring, is connected in wall at left and right sides of the second cunning chamber equipped with the first deep gouge and the second deep gouge, described first It is rotatably assorted in sliding block and is connected with the extended rotation axis in left and right, end is installed with respectively at left and right sides of the rotation axis stretches into First gear in first deep gouge and second deep gouge is connect equipped with sky in the upper pedestal on the downside of the inserting groove Chamber is equipped with the drive cavity for extending downwardly setting in the upper pedestal on the left of first deep gouge, and the drive cavity bottom extends Section is located at the left side relative position that the sky connects chamber, and driving is installed in the part between the drive cavity and first deep gouge Motor, the driving motor right end be connected by power have the second gear stretched into first deep gouge, second deep gouge It is equipped with the extended third in left and right in the upper pedestal on right side and slides chamber, the third slides the upside that chamber is located at the inserting groove Position, the third slide intracavitary and are slidably connected with the second sliding block, and second deep gouge and the third slide the portion between chamber It is rotatably assorted in point and is connected with the first extended screw rod of left and right, the first screw rod left distal end, which is installed with, stretches into described the Third gear in two deep gouges, the first screw rod right end stretch into the third slide intracavitary and with a left side for second sliding block Side end face screw-thread fit connection, the bottom end face of second sliding block is interior to be equipped with inclined-plane sliding slot, and the third cunning chamber is inserted with described It is connected between access slot equipped with logical sliding slot, the logical sliding slot is interior to be equipped with locking mechanism, and the sky connects the upper pedestal on the downside of chamber It is inside rotatably assorted and is connected with switching shaft member extended up and down, switching shaft member bottom extending end stretches out the upper pedestal Bottom end face it is outer and connect with the top end surface secure fit of the lower base, the switching shaft member top end, which is installed with, stretches Enter the outer tooth disk that the sky connects intracavitary, the sky connects to be connected in the left side wall of chamber slides chamber equipped with the 4th, and the described 4th slides intracavitary Equipped with position and lock mechanism, the transmission mechanism controlled by the driving motor is equipped in the drive cavity.

Further technical solution, the second gear are located at the top relative position of the left side first gear；It is described Third gear is located at the top relative position of the right side first gear.

Further technical solution, the locking mechanism include the locking that sliding connection is arranged in the logical sliding slot Sliding block, the lock slider top end be installed with stretch into the inclined-plane sliding slot and therewith top pressure sliding connection second tiltedly Face block is connected equipped with guide runner in the logical sliding slot right side wall, is slidably connected in the guide runner and the locking The slider guide of sliding block secure fit connection, top pressure is connected with second spring in the guide runner on the downside of the slider guide.

Further technical solution, the position and lock mechanism include that sliding connection setting slides intracavitary the described 4th Lock slide, be rotatably assorted in the upper pedestal on the left of the 4th cunning chamber and be connected with the second extended screw rod of left and right, The second screw rod left distal end stretches into the drive cavity, the second screw rod right end stretch into it is described 4th slide intracavitary and It is connect with the left end face screw-thread fit of the lock slide.

Further technical solution, the transmission mechanism include being connected with the driving motor left distal end power First pulley and the second belt wheel being connected with the second screw rod left distal end power, the first pulley and described the Power is connected with transmission belt between two belt wheels.

Further technical solution, the data connectors left distal end are installed with that chamber is opposite sets to be slided with described second The slope driving bar set, the top end surface of the data connectors is interior to be equipped with lock crossbeam.

Description of the drawings

Fig. 1 is the external overall structure diagram of upper pedestal and lower base in the present invention；

Fig. 2 is the inside overall structure diagram of upper pedestal and lower base in the present invention.

Specific implementation mode

With reference to Fig. 1-2, the present invention is described in detail.

Referring to Fig.1-2, the data transmission system of a kind of Internet of Things intelligent appliance according to an embodiment of the invention, including it is upper Pedestal 6, the lower base 5 being arranged on the downside of the upper pedestal 6 and the data connectors to be connected with the upper pedestal 6 7, the right end face of the upper pedestal 6 is interior to be equipped with inserting groove 61, is equipped with upwards in the upper pedestal 6 in 61 left side of the inserting groove The first extended cunning chamber 62, the first cunning 62 bottom extending end of chamber are connected equipped with the second extended cunning of left and right Chamber 63, the second cunning 63 right side extending end of chamber are connected setting with the inserting groove 61, and described first slides that chamber 62 is interior to be slided It is connected with the first sliding block 621,621 bottom end of the first sliding block is installed with first stretched into the second cunning chamber 63 Ramp blocks 622, described the first of first sliding block, 621 top, which slides top pressure in chamber 62, is connected with the first spring 625, described It is connected in second cunning 63 left and right sides wall of chamber equipped with the first deep gouge 65 and the second deep gouge 64, the interior rotation of first sliding block 621 Be connected with the extended rotation axis 623 in left and right, 623 left and right sides end of the rotation axis be installed with respectively stretch into it is described First gear 624 in first deep gouge 65 and second deep gouge 64 is equipped in the upper pedestal 6 of the downside of the inserting groove 61 Sky connects chamber 60, and the drive cavity 67 for extending downwardly setting, the transmission are equipped in the upper pedestal 6 in first deep gouge, 65 left side 67 bottom extended segment of chamber is located at the left side relative position that the sky connects chamber 60, between the drive cavity 67 and first deep gouge 65 Part in be installed with driving motor 651,651 right end be connected by power of the driving motor stretches into first deep gouge 65 Interior second gear 652, the interior extended third in left and right that is equipped with of the upper pedestal 6 on second deep gouge, 64 right side slide chamber 66, the third slides the upper side position that chamber 66 is located at the inserting groove 61, and the is slidably connected in the third cunning chamber 66 Two sliding blocks 661, second deep gouge 64 and the third are slided to be rotatably assorted to be connected with to control to extend in the part between chamber 66 and be set The first screw rod 662 set, 662 left distal end of the first screw rod are installed with the third gear stretched into second deep gouge 64 641,662 right end of the first screw rod stretch into the third slide in chamber 66 and with the left end face of second sliding block 661 Screw-thread fit connects, and is equipped with inclined-plane sliding slot 663 in the bottom end face of second sliding block 661, the third slide chamber 66 with it is described It is connected between inserting groove 61 equipped with logical sliding slot 68, the logical sliding slot 68 is interior to be equipped with locking mechanism, and the sky connects 60 downside of chamber It is rotatably assorted in the upper pedestal 6 and is connected with switching shaft member 601 extended up and down, 601 bottom of switching shaft member extends End is stretched out outside the bottom end face of the upper pedestal 6 and is connect with the top end surface secure fit of the lower base 5, the switching 601 top end of shaft member, which is installed with, to be stretched into the sky and connects outer tooth disk 602 in chamber 60, and the sky, which connects in the left side wall of chamber 60, to be connected Lead to and slide chamber 69 equipped with the 4th, the described 4th slides equipped with position and lock mechanism in chamber 69, and the drive cavity 67 is interior to be equipped with by described The transmission mechanism that driving motor 651 controls.

Valuably or illustratively, the second gear 652 is located at the top of the left side first gear 624 with respect to position It sets；The third gear 641 is located at the top relative position of the right side first gear 624, to fast implement second gear 652 with the 641 powerdriven connection work of third gear.

Valuably or illustratively, the locking mechanism includes the lock that sliding connection is arranged in the logical sliding slot 68 Fixed slider 681,681 top end of the lock slider, which is installed with, stretches into the inclined-plane sliding slot 663 and top pressure is slidably matched therewith Second ramp blocks 682 of connection are connected in 68 right side wall of logical sliding slot equipped with guide runner 683, sliding in the guide runner 683 It moves and is connected with the slider guide 684 being connect with 681 secure fit of the lock slider, it is described on the downside of the slider guide 684 Top pressure is connected with second spring 685 in guide runner 683, to realize coordinated signals locking and unlock work, carries significantly The working efficiency of height operation and the stability of installation.

Valuably or illustratively, the position and lock mechanism includes that sliding connection setting slides chamber 69 the described 4th Interior lock slide 691, be rotatably assorted in the upper pedestal 6 in the 4th cunning chamber 69 left side be connected with that left and right is extended the Two screw rods 692,692 left distal end of the second screw rod stretch into the drive cavity 67, and 692 right end of the second screw rod is stretched Enter in the 4th cunning chamber 69 and connect with the left end face screw-thread fit of the lock slide 691, is automatically controlled to realize The positioning work of the rotational orientation of pedestal 6, to facilitate installment work.

Valuably or illustratively, the transmission mechanism includes coordinating to connect with 651 left distal end power of the driving motor The first pulley 671 connect and the second belt wheel 672 being connected with second screw rod, 692 left distal end power, described Power is connected with transmission belt 673 between one belt wheel 671 and second belt wheel 672, to improve the work of overall operation Efficiency.

Valuably or illustratively, 7 left distal end of the data connectors is installed with to slide 63 phase of chamber with described second To the slope driving bar 72 of setting, it is equipped with lock crossbeam 71 in the top end surface of the data connectors 7, to which fast and easy locks Work.

When original state, the second sliding block 661 is located at the left-most position in third cunning chamber 66, at this point, making inclined-plane sliding slot 663 Positioned at the position directly above of logical sliding slot 68, simultaneously as slider guide 684 is made slider guide by the pressure on top surface of second spring 685 684 are located at the top position in guide runner 683, at this point, driving second inclined-plane at 681 top of lock slider by slider guide 684 Block 682 is fully inserted into inclined-plane sliding slot 663, meanwhile, make 681 bottom end of lock slider utmostly far from inserting groove 61, At this point, pressure on top surface of first sliding block 621 by the first spring 625, makes the first sliding block 621 drive 622 maximum journey of the first ramp blocks Degree stretches into the second cunning chamber 63, meanwhile, drive the first gear 624 of the left and right sides utmostly remote respectively by the first sliding block 621 From second gear 652 and third gear 641, at this point, 691 right end of lock slide utmostly stretch into sky connect in chamber 60 and with it is outer 602 top pressure lock fit of fluted disc connects；

When needing to install and use, data connectors 7 are stretched into inserting groove 61, at this point, the inclined-plane on data connectors 7 is made to push away Lever 72 and second slides chamber 63 and is in relative status, until when data connectors 7 are fully inserted into inserting groove 61, at this point, data Connector 7 drives lock crossbeam 71 to be located at the bottom relative position for leading to sliding slot 68, meanwhile, so that slope driving bar 72 is utmostly stretched into Second slides in chamber 63, at this point, sliding pressure on top surface of first ramp blocks 622 by slope driving bar 72, makes 622 band of the first ramp blocks Dynamic first sliding block 621 utmostly overcomes the pressure on top surface of the first spring 625, and the first sliding block 621 is made utmostly to slide into the One slide chamber 62 in top position, meanwhile, by the first sliding block 621 drive the left and right sides first gear 624 respectively with the second tooth Wheel 652 and 641 power of third gear are connected, at this point, driving second gear 652 and the by controlling driving motor 651 One belt wheel 671 rotates, and drives third gear 641 and the first spiral shell by first gear 624 of the second gear 652 through the left and right sides Bar 662 rotates, meanwhile, it drives the second sliding block 661 to slide the right direction in chamber 66 towards third by the first screw rod 662 and slides, at this point, Inclined-plane sliding slot 663 and 682 top pressure of the second ramp blocks is set to slide cooperating, meanwhile, drive lock slider by the second ramp blocks 682 681 and slider guide 684 overcome the pressure on top surface of second spring 685, so that the bottom end of lock slider 681 is gradually stretched into lock crossbeam In 71, until when the second sliding block 661 slides into the right-most position in third cunning chamber 66, at this point, making inclined-plane sliding slot 663 and second 682 top pressure cooperating of ramp blocks, makes the bottom end of lock slider 681 utmostly stretch into lock crossbeam 71, and then realizes Lock fit works, in the process, meanwhile, the second belt wheel 672 and the are driven by the transmission belt 673 in first pulley 671 Two screw rods 692 rotate, and drive lock slide 691 to slide the left direction in chamber 69 towards the 4th by the second screw rod 692 and slide, until lock is slided Block 691 is fully inserted into the 4th cunning chamber 69, at this point, making the right end of lock slide 691 utmostly far from outer tooth disk 602, so Control driving motor 651 stops operating afterwards, in this state, upper pedestal 6 can according to the activity directions of data connectors 7 into The corresponding rotation of row；When needing to unlock or restPose, rotated backward by controlling driving motor 651.

The beneficial effects of the invention are as follows：The configuration of the present invention is simple, it is easy to operate, by the way that data connectors are stretched into inserting groove It is interior, at this point, making slope driving bar and the second cunning chamber on data connectors be in relative status, until data connectors are stretched completely When entering in inserting groove, at this point, data connectors drive lock crossbeam to be located at the bottom relative position for leading to sliding slot, meanwhile, so that inclined-plane is pushed away Lever utmostly stretches into the second cunning intracavitary, at this point, sliding pressure on top surface of first ramp blocks by slope driving bar, makes first tiltedly Face block drives the first sliding block utmostly to overcome the pressure on top surface of the first spring, and the first sliding block is made utmostly to slide into the first cunning The top position of intracavitary, meanwhile, by the first sliding block drive the left and right sides first gear respectively with second gear and third gear Power is connected, at this point, driving second gear and first pulley to rotate by controlling driving motor, and is passed through by second gear The first gear of the left and right sides drives third gear and the rotation of the first screw rod, meanwhile, the second sliding block court is driven by the first screw rod Third slides the right direction sliding of intracavitary, at this point, inclined-plane sliding slot and the second ramp blocks top pressure is made to slide cooperating, meanwhile, by Second ramp blocks drive lock slider and slider guide to overcome the pressure on top surface of second spring, keep the bottom end of lock slider gradual It stretches into lock crossbeam, until when the second sliding block slides into the right-most position of third cunning intracavitary, at this point, making inclined-plane sliding slot and second Ramp blocks top pressure cooperating, makes the bottom end of lock slider utmostly stretch into lock crossbeam, and then realizes lock fit Work, in the process, meanwhile, drive the second belt wheel and the second screw rod to rotate by the transmission belt in first pulley, by second Screw rod drives the left direction sliding that lock slide slides intracavitary towards the 4th, until lock slide is fully inserted into the 4th cunning intracavitary, at this point, making Then the right end of lock slide controls driving motor and stops operating utmostly far from outer tooth disk, in this state, on Pedestal can accordingly be rotated according to the activity direction of data connectors, improve the whole service life of the present apparatus, and can realize Coordinated signals lock and unlock work, the working efficiency of operation and the stability of installation are greatly improved, to greatly improve The stability of data transmission.

Those skilled in the art can define, can in the case of not departing from overall spirit and the design of the present invention To make the various modifications for above example.It each falls within protection scope of the present invention.The protection scheme of the present invention It is subject to claims appended hereto.

Claims (7)

1. a kind of data transmission system of Internet of Things intelligent appliance, including upper pedestal, the lower seat that is arranged on the downside of the upper pedestal Body and data connectors to be connected with the upper pedestal, it is characterised in that：In the right end face of the upper pedestal The the first cunning chamber for upwardly extending setting is equipped with equipped with inserting groove, in the upper pedestal on the left of the inserting groove, described first slides Bottom of chamber portion extending end be connected equipped with left and right be extended second slide chamber, it is described second slide chamber on the right side of extending end with it is described Inserting groove is connected setting, and the first cunning intracavitary is slidably connected with the first sliding block, and first slider bottom end is solid Equipped with the described second the first ramp blocks for sliding intracavitary are stretched into, described the first of first slider top, which slides the cooperation of intracavitary top pressure, connects It is connected to the first spring, is connected in the wall of the second cunning chamber left and right sides and is slided equipped with the first deep gouge and the second deep gouge, described first It is rotatably assorted in block and is connected with the extended rotation axis in left and right, end is installed with respectively at left and right sides of the rotation axis stretches into institute The first gear in the first deep gouge and second deep gouge is stated, chamber is connect equipped with sky in the upper pedestal on the downside of the inserting groove, The drive cavity for extending downwardly setting is equipped in the upper pedestal on the left of first deep gouge, the drive cavity bottom extends section The left side relative position of chamber is connect in the sky, driving electricity is installed in the part between the drive cavity and first deep gouge Machine, the driving motor right end be connected by power have the second gear stretched into first deep gouge, second deep gouge right It is equipped with the extended third in left and right in the upper pedestal of side and slides chamber, the third slides the upside position that chamber is located at the inserting groove It sets, the third slides intracavitary and is slidably connected with the second sliding block, and second deep gouge and the third slide the part between chamber It is inside rotatably assorted and is connected with the first extended screw rod of left and right, the first screw rod left distal end, which is installed with, stretches into described second Third gear in deep gouge, the first screw rod right end stretch into the third slide intracavitary and with the left side of second sliding block End-face helical is connected, and inclined-plane sliding slot is equipped in the bottom end face of second sliding block, and the third slides chamber and the grafting It is connected between slot equipped with logical sliding slot, the logical sliding slot is interior to be equipped with locking mechanism, and the sky connects in the upper pedestal on the downside of chamber It is rotatably assorted and is connected with switching shaft member extended up and down, switching shaft member bottom extending end stretches out the upper pedestal Bottom end face is outer and is connect with the top end surface secure fit of the lower base, and the switching shaft member top end, which is installed with, to be stretched into The sky connects the outer tooth disk of intracavitary, and the sky connects to be connected in the left side wall of chamber slides chamber equipped with the 4th, and the 4th cunning intracavitary is set There is position and lock mechanism, the transmission mechanism controlled by the driving motor is equipped in the drive cavity.

2. a kind of data transmission system of Internet of Things intelligent appliance according to claim 1, it is characterised in that：Described second Gear is located at the top relative position of the left side first gear；The third gear is located at the top of the right side first gear Relative position.

3. a kind of data transmission system of Internet of Things intelligent appliance according to claim 2, it is characterised in that：It is described to state lock It includes the lock slider that sliding connection is arranged in the logical sliding slot to determine mechanism, and the lock slider top end is installed with The inclined-plane sliding slot and therewith the second ramp blocks of top pressure sliding connection are stretched into, is connected in the logical sliding slot right side wall and sets There is guide runner, the slider guide being connect with the lock slider secure fit is slidably connected in the guide runner, it is described to lead Top pressure is connected with second spring in the guide runner on the downside of sliding block.

4. a kind of data transmission system of Internet of Things intelligent appliance according to claim 3, it is characterised in that：The positioning Locking mechanism include sliding connection be arranged it is described 4th slide intracavitary lock slide, it is described 4th slide chamber on the left of it is described on It is rotatably assorted in pedestal and is connected with the second extended screw rod of left and right, the second screw rod left distal end stretches into the drive cavity Interior, the second screw rod right end, which stretches into the described 4th, to be slided intracavitary and connects with the left end face screw-thread fit of the lock slide It connects.

5. a kind of data transmission system of Internet of Things intelligent appliance according to claim 4, it is characterised in that：The transmission Mechanism include the first pulley being connected with the driving motor left distal end power and with second screw rod on the left of end The second belt wheel for holding power to be connected, power is connected with transmission belt between the first pulley and second belt wheel.

6. wanting a kind of data transmission system of Internet of Things intelligent appliance described in 5 according to right, it is characterised in that：The data connect Fitting left distal end is installed with the slope driving bar to be oppositely arranged with the second cunning chamber, the data connectors Lock crossbeam is equipped in top end surface.

7. a kind of application method of the data transmission of Internet of Things intelligent appliance according to claim 6, this method are：Initially When state, the second sliding block is located at third and slides the left-most position of intracavitary, at this point, inclined-plane sliding slot is made to be located at the surface position for leading to sliding slot It sets, simultaneously as pressure on top surface of the slider guide by second spring, makes slider guide be located at the top position in guide runner, at this point, The second ramp blocks at the top of lock slider are driven to be fully inserted into inclined-plane sliding slot by slider guide, meanwhile, keep lock slider bottom last End is utmostly far from inserting groove, at this point, pressure on top surface of first sliding block by the first spring, the first sliding block is made to drive first tiltedly Face block utmostly stretches into the second cunning intracavitary, meanwhile, the first gear difference of the left and right sides is driven utmostly by the first sliding block Far from second gear and third gear, at this point, lock slide right end utmostly stretch into sky connect intracavitary and with outer tooth disk top pressure Lock fit connects；

When needing to install and use, data connectors are stretched into inserting groove, at this point, making the slope driving bar on data connectors It is in relative status with the second cunning chamber, until when data connectors are fully inserted into inserting groove, at this point, data connectors drive lock Groove is located at the bottom relative position of logical sliding slot, meanwhile, so that slope driving bar is utmostly stretched into the second cunning intracavitary, at this point, the One ramp blocks are made the first ramp blocks that the first sliding block be driven utmostly to overcome the first bullet by the sliding pressure on top surface of slope driving bar The pressure on top surface of spring, and the first sliding block is made utmostly to slide into the top position of the first cunning intracavitary, meanwhile, it is driven by the first sliding block The first gear of the left and right sides is connected with second gear and third gear transmission respectively, at this point, by controlling driving motor Drive second gear and first pulley rotation, and by first gear of the second gear through the left and right sides drive third gear and First screw rod rotates, meanwhile, the right direction for driving the second sliding block towards third cunning intracavitary by the first screw rod slides, at this point, making tiltedly Face sliding slot and the second ramp blocks top pressure slide cooperating, meanwhile, drive lock slider and slider guide gram by the second ramp blocks The pressure on top surface for taking second spring makes the bottom end of lock slider gradually stretch into lock crossbeam, until the second sliding block slides into the When the right-most position of three cunning intracavitary, at this point, making inclined-plane sliding slot and the second ramp blocks top pressure cooperating, make the bottom of lock slider Portion utmostly stretches into lock crossbeam end, and then realizes lock fit work, in the process, meanwhile, by first pulley Transmission belt drive the second belt wheel and the second screw rod rotation, by the second screw rod drive lock slide towards the 4th slide intracavitary left side side To sliding, until lock slide is fully inserted into the 4th cunning intracavitary, at this point, making the right end of lock slide utmostly far from external tooth Then disk controls driving motor and stops operating, in this state, upper pedestal can according to the activity directions of data connectors into The corresponding rotation of row.