CN208855538U - Display device and vehicle - Google Patents

Abstract

The utility model discloses a kind of display device and vehicle, the display device includes: display terminal, rotary drive and translation actuator.The rotary drive is connected to drive the display terminal to rotate with the display terminal；The driven in translation part is connected to drive the display terminal to translate with the rotary drive.According to the display device of the utility model embodiment, display terminal can be with rotation and translation.

Description

Display device and vehicle

Technical field

The utility model relates to equipment technology field of transport, in particular to a kind of display device and with the display device Vehicle.

Background technique

As the improvement of people's living standards, the vehicles that automobile is outstanding as one kind, increasingly by the joyous of people It meets.In the in-vehicle display system generally used on present automobile, display screen is mostly to be fixed on instrument desk, and display screen can only be consolidated It is scheduled at one, position can not be changed according to the requirement of user's perhaps use environment for different user or different Environment is likely to result in inconvenient for operation, visual angle and is easy to appear blind spot, for example, the height of different users, eyesight etc. may It is not identical, in a batch of vehicle, since the position of display screen is fixed, it is unable to satisfy different users, is unable to satisfy The use habit of different user.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies.For this purpose, this reality It is to propose a kind of display device that there is translation and rotation function with novel first aspect.

The utility model second aspect is to propose a kind of vehicle.

According to the display device of the utility model embodiment, comprising: display terminal, rotary drive and translation actuator. The rotary drive is connected to drive the display terminal to rotate with the display terminal；The driven in translation part and the rotation Turn actuator to be connected to drive the display terminal to translate.

According to the display device of the utility model embodiment, display terminal can be with rotation and translation.

In addition, can also have the following additional technical features: according to the display device of the utility model above-described embodiment

In some embodiments, the rotary drive includes: fixed bracket, the first driving unit, installation unit.Described One driving unit is fixably attached on the fixed bracket；The installation unit is connected to drive with first driving unit The installation unit is rotated relative to the fixed bracket, wherein the fixed bracket is connected with the driven in translation part, and institute Installation unit is stated to be permanently connected with the display terminal.

In some embodiments, the rotary drive further include: external module, the external module and the fixed bracket It is permanently connected, the external module is connected with the driven in translation part.

In some embodiments, the external module is connect with the fixed bracket screw.

In some embodiments, the rotary drive further include: locking part, one end of the locking part, which is equipped with, to extend outwardly Stopper section, and the other end of the locking part pass through the external module, first driving unit, the fixed bracket with The installation unit is connected, and the locking part is fixedly connected with the installation unit.

In some embodiments, the installation unit has the first joint portion, and first driving unit has the second engagement Portion, first joint portion and second joint portion group are combined into clutch unit, first joint portion and second engagement Portion is opposite and power coupling connection is suitable for transmitting power.

In some embodiments, first joint portion is formed as multiple and is evenly distributed in the end face of the installation unit First locking tooth, second joint portion are formed as multiple the second locks being evenly distributed in the end face of first driving unit Only tooth, multiple first locking tooths and multiple second locking tooths cross-distribution and mutually interlock in the circumferential in the circumferential Only.

In some embodiments, the clutch unit is located at except the shell of first driving unit.

In some embodiments, the clutch unit is at least partially disposed within the installation unit.

In some embodiments, the installation unit includes rotating disk, and the rotating disk is for installing the display terminal, institute It states rotating disk to connect with first joint portion, and the one end at the rotating disk towards first joint portion is recessed with first Slot, first joint portion are at least partially disposed in first groove.

In some embodiments, second joint portion is at least partially disposed in first groove.

In some embodiments, the installation unit includes rotating disk, and the rotating disk is for installing the display terminal, institute It states rotating disk and first joint portion is integrally formed.

In some embodiments, first driving unit includes: power source and retarder, the output shaft of the power source with The input terminal of the retarder is connected, and the output end of the retarder is connected with second joint portion.

In some embodiments, the retarder is worm- gear drive mechanism, when first driving unit does not work, The retarder is self-locking.

In some embodiments, the retarder include be connected with the power source active worm screw and with the active worm screw phase Driven spur gear even.

In some embodiments, the retarder includes: level-one active worm screw, the level-one active worm screw and the power source Output axis connection；The driven spur gear of level-one, the level-one active worm screw engage with the driven spur gear of the level-one；Second level is actively Worm screw, the second level active worm screw and the driven spur gear of the level-one are coaxially disposed；The driven spur gear of second level, the second level are driven Spur gear is engaged with the second level active worm screw, and the driven spur gear of second level is connected with second joint portion.

In some embodiments, the angle of the axis of the axis and driven spur gear of the level-one of the level-one active worm screw, The angle of the axis of the axis and driven spur gear of the second level of the second level active worm screw is acute angle.

In some embodiments, spring and bearing are arranged in the locking part, the spring and the bearing are around institute State locking part setting, and the spring and the bearing are arranged along the axis direction of the locking part, the external module it is interior Axial plane is equipped with positioning ring, and the spring and the bearing are connected between the positioning ring and the stopper section.

In some embodiments, the inner edge of the positioning ring is equipped with locating piece, and the bearing is set to the locating piece and institute It states between the inner peripheral surface of external module.

In some embodiments, the outer peripheral surface of the other end of the locking part is equipped with spacing block set, and the installation The inner peripheral surface of unit is equipped with limiting slot, and the limiting slot has axial groove portion and circumferential groove portion, and the axial direction groove portion is along parallel Extend in the direction of the Pivot axle of the installation unit, the circumferential direction groove portion be connected to the axial groove portion simultaneously edge perpendicular to The direction of the Pivot axle of the installation unit extends.

In some embodiments, the external module includes: end plate, shell and inner casing.The end plate is equipped with through-hole；It is described Shell is in the annular being connected along one end of axis with the end plate；The inner casing is set on the inside of the shell, and the inner casing is in edge The annular that one end of axis is connected with the end plate, the inner space of the inner casing is opposite with the through-hole, the inner casing it is interior Surface is formed as the inner surface of the external module.

In some embodiments, it is connected between the inner casing and the end plate and/or between the inner casing and the shell Reinforcing rib.

In some embodiments, the external module further includes motor receiving portion, the motor receiving portion and the outer shell phase Even, the side of the motor receiving portion is opened wide.

In some embodiments, opposite two sides edge is equipped with to the shell on the other end of the shell in the axial direction The wing plate that outside extends, the wing plate are connected with the driven in translation part.

In some embodiments, the outer surface of the external module is equipped with fixed block, and the fixed block is described for connecting Driven in translation part.

In some embodiments, the driven in translation part includes: screw rod and the second driving unit.The screw rod and the rotation The connection of actuator screw-driven；Second driving unit is connected with the screw rod, and second driving unit is for driving institute State screw rod rotation.

In some embodiments, being permanently connected on second driving unit has supporting element, and the screw rod passes through the branch Support member is simultaneously rotatably supported on the supporting element.

In some embodiments, the driven in translation part further include: the first sliding rail and the second sliding rail, second sliding rail are set to On first sliding rail and along first sliding rail slidably, wherein first sliding rail is along the direction parallel with the screw rod Extend, second sliding rail is permanently connected with the rotary drive.

In some embodiments, the display device further include: controller, the controller respectively with the display terminal, The rotary drive and the driven in translation part are connected.

According to the vehicle of the utility model second aspect embodiment, comprising: car body and display device above-mentioned, the display Device is installed on the car body.

Detailed description of the invention

Fig. 1 is the schematic diagram of the display device of the utility model one embodiment.

Fig. 2 is the schematic diagram of the display device of one embodiment in the utility model.

Fig. 3 is the signal that display terminal is combined with rotary drive in the display device of one embodiment in the utility model Figure.

Fig. 4 is the perspective view of the explosion of the rotary drive of the display device of one embodiment in the utility model.

Fig. 5 is the schematic diagram of the first driving unit in Fig. 4.

Fig. 6 is the schematic diagram of installation unit in Fig. 4.

Fig. 7 is the signal of the external module in the utility model in the rotary drive of the display device of one embodiment Figure.

Fig. 8 is the explosive view according to first driving unit of the utility model one embodiment.

Fig. 9 is the axis and level-one of level-one active worm screw in the first driving unit according to the utility model one embodiment The matching relationship schematic diagram of the axis of driven spur gear.

Figure 10 is the axis and two of second level active worm screw in the first driving unit according to the utility model one embodiment The matching relationship schematic diagram of the axis of the driven spur gear of grade.

Appended drawing reference:

Display device 1,

Display terminal 11,

Rotary drive 12, fixed bracket 121, the first driving unit 122, installation unit 123, external module 124, locking Portion 125, spring 126, bearing 127, the second joint portion 1221, the first joint portion 1231, limiting slot 1232, axial groove portion 1233, Circumferential groove portion 1234, positioning ring 1241, locating piece 1242, spacing block set 1243, fixed block 1244, the inner circumferential of external module 124 Face 1205, end plate 1245, shell 1246, inner casing 1247, reinforcing rib 1248, reinforcing ring 1201, reinforcement block 1202, motor receiving portion 1203, wing plate 1204, stopper section 1251,

Driven in translation part 13, the second driving unit 131, screw rod 132, supporting element 133, the first sliding rail 1341, the second sliding rail 1342,

Controller 14, the first harness 141, the second harness 142, third harness 143.

Specific embodiment

With the development of automotive engineering, a good in-vehicle display system can help driver to understand automobile itself State, motor vehicle environment and the relevant information of driving, while user is higher to the operational requirements of in-vehicle display system.Exactly this Kind needs, and various display technologies all start to be applied on automobile.

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

Such as Fig. 1, according to the display device 1 of the utility model embodiment, comprising: display terminal 11,12 and of rotary drive Driven in translation part 13.

Specifically, rotary drive 12 is connected to drive display terminal 11 to rotate with display terminal 11.Driven in translation part 13 are connected to drive display terminal 11 to translate with rotary drive 12.It can be controlled separately driven in translation part 13 and rotation driving Part 12 can drive display terminal 11 to rotate, can drive display terminal by driven in translation part 13 by rotary drive 12 11 translations, by the collective effect of driven in translation part 13 and rotary drive 12, can with when 11 rotation and translation of display terminal arrive Scheduled position is required with meeting the different of different users.

According to the display device 1 of the utility model embodiment, by rotary drive 12 and actuator 13 can be translated Combination, is moved to scheduled position for display terminal 11, meets the display under different users and different use environments.

In addition, the display terminal 11 in the utility model can be used as the middle control display terminal 11 on automobile, pass through rotation The adjustment of actuator 12 and translation actuator 13, can be adjusted to suitable position for display terminal 11, with convenient for users to looking into See the operating status of automobile, consequently facilitating driver or user can in time rapidly to the various situations of vehicle at Reason, moreover, the position of adjusting display terminal 11 can be passed through under different environment regulating parts (Qiang Guang, light are too weak etc.) Check come what is be more clear, improves road-ability and safety.

Display device is controlled it is possible to further be arranged button, knob, touch control display terminal etc., such as is set Controller and control handle are set, it is specified by knob input translation, rotation, processing rear-guard is then carried out to signal by controller Dynamic rotary drive drives display terminal to rotate or translate with translation actuator.Preferably, external control piece (knob, touching Control screen, button etc.) it can be the element for conveying (translation and rotating signal) to display terminal simultaneously, it also can be set multiple and different Control piece, to respectively drive the translation and rotation of display terminal.

Fig. 2 to Fig. 4 is engaged, in some embodiments, rotary drive 12 includes: fixed bracket 121, the first driving unit 122, installation unit 123.First driving unit 122 is fixably attached on fixed bracket 121.Installation unit 123 and first drives Moving cell 122 is connected to drive installation unit 123 to rotate relative to fixed bracket 121, wherein fixed bracket 121 drives with translation Moving part 13 is connected, and installation unit 123 is permanently connected with display terminal 11.

Installation unit 123 have the first joint portion 1231, the first driving unit 122 have the second joint portion 1221, first Joint portion 1231 is opposite with the second joint portion 1221 and power coupling connects and is suitable for transmitting power.

Specifically, the first joint portion 1231, the first driving unit 122 can be arranged on installation unit 123 such as Fig. 6 Power output member with exportable torque, such as Fig. 7, the first driving unit 122 have the second joint portion 1221, the first joint portion 1231 only support and power coupling is connect in the axial direction with the second joint portion 1221.During display operation,

It should be noted that the first joint portion 1231 is connect with 1221 power coupling of the second joint portion, refer to the first engagement Connection type between portion 1231 and the second joint portion 1221 can satisfy the requirement of torque stable delivery therebetween.It is excellent Selection of land, the first joint portion 1231 can be coupled with the second joint portion 1221 for tooth, that is to say, that the first joint portion 1231 and second Joint portion 1221 is equipped with teeth portion, and the teeth portion at two joint portions is coupled to carry out power transmission.

Some embodiments according to the present utility model, the first joint portion 1231 are formed as multiple ends in installation unit 123 The first locking tooth that face is evenly distributed, the second joint portion 1221 are to be formed as multiple end faces in the first driving unit circumferentially The second uniformly distributed locking tooth, multiple first locking tooths and multiple second locking tooths cross-distribution and in the circumferential mutually in the circumferential Locking.The first locking tooth and the second locking tooth cooperate jointly to realize torque of first driving unit to installation unit 123 as a result, Transmitting.

Further, the first locking tooth and the second locking tooth are fan annular, and the two of the first locking tooth, the second locking tooth A flank is moved closer to from tooth root to tooth top.Specifically, respective two flanks of each first locking tooth and the second locking tooth For inclined-plane adjacent to each other and symmetrical, the tooth top of the first locking tooth, the second locking tooth tooth top be perpendicular to axial Plane.In this way, the first locking tooth and the second locking tooth are stepped tooth, reduce torque it is excessive caused by the first joint portion 1231 With the slippage at the first joint portion 1231, the stability of power transmitting is enhanced, makes the switching of Electronic control vehicle-mounted display terminal more Steadily.

Furthermore it is also possible to be arranged to the first joint portion 1231, the second joint portion 1221 shape under the action of axial pre tightening force Stiction circumferentially, the stiction of the circumferential direction form the first joint portion 1231, the second joint portion 1221 and relatively rotate Opening force.When the torque that the first joint portion 1231 is subject to is greater than the opening force, the first joint portion 1231, the second joint portion 1221 It relatively rotates to change bonding station；When the torque that the first joint portion 1231 is subject to is less than the opening force, the first joint portion 1231, the second joint portion 1221 is interconnected to transmit torque.

In addition, the first joint portion 1231 and the combination of the second joint portion 1221 form clutch unit.

In an example of the utility model, the clutch unit is located at the shell of first driving unit (at this It is made of in one embodiment of utility model body 1227a, rear chassis 1227c, front cover 1227f) except.

Further, in a force of the utility model, the clutch unit be at least partially disposed at installation unit it It is interior.

Of course, it is possible to while clutch unit is arranged to except the shell of first driving unit, by clutch Unit is at least partially disposed within installation unit；Clutch unit can also be arranged to the shell positioned at first driving unit Except body, and clutch unit can be set into and be fully located at except installation unit；Clutch unit can also be arranged to at least one Part is located within installation unit, and clutch unit at least part is located within the shell of the first driving unit.

Further, installation unit includes rotating disk, and for installing the display terminal, rotating disk connects rotating disk with first The connection of conjunction portion, and the one end at rotating disk towards first joint portion has the first groove, the first joint portion is at least partially disposed at In first groove.

Preferably, the second joint portion is at least partially disposed in the first groove 1206.

In other force of the utility model, installation unit includes rotating disk 1235, and rotating disk 1235 is for installing The display terminal, rotating disk 1235 and the first joint portion are integrally formed.

That is, the first joint portion in the application is estimated after can separating with rotating disk 1235, being separately formed one It rises or is integrally formed.

In addition, the driving unit 122 in the utility model may include motor.

Fixed bracket 121 can be driven to translate by driven in translation part 13, the first driving unit 122 and fixed bracket 121 It is permanently connected, and display terminal 11 is connected with the first driving unit 122, driven in translation part 13 drives fixed bracket 121 to translate When, also driving display terminal 11 is translated, and the first driving unit 122 being arranged on fixed bracket 121 can drive display Terminal 11 rotate, therefore, can by simple structure realize display terminal 11 translation and rotation and control mode it is simple,

As shown in figure 8, the first driving unit 122 includes: power source 1222 and retarder, the output shaft of power source 1222 with The input terminal of retarder is connected, and the output end of retarder is connected with the second joint portion 1221.

Power source 1222 can be motor, oil pump, air pump etc., and retarder can slow down for gear reduction unit, V belt translation, subtract Fast device may be worm- gear drive mechanism etc..Retarder can be first class reducer structure, or more step reduction mechanism.

The first driving unit 122 for driving display terminal to move, comprising: power source 1222 and retarder, retarder Including active worm screw and driven spur gear, active worm screw is connected with the output shaft of power source 1222, driven spur gear and active snail Bar engagement.

Using worm screw spur gear deceleration mechanism, the mechanism is compact, small in size, light-weight, and stable drive, noise are low, whole A deceleration mechanism flexible layout, is convenient for cabling, the requirement of more applicable whole structure spaces compact, vehicle freight weight limit, while can also be with Give user better riding experience.

The output shaft of power source 1222 and the active worm screw of retarder can be detachably connected by connector, active snail Bar may be pivotally mounted to the shell of the first driving unit 122, and active worm screw is axially positioned.

It is understood that power source 1222 exports revolving speed to active worm screw by this connector, damaged in power source 1222 Bad when, only need to dismantle power source 1222 by connector, since active worm screw is axially positioned in the first driving unit 122 Shell do not influence engaging for active worm screw and gear in retarder, and 1222 He of power source when dismantling power source 1222 Retarder can install fixation respectively, can weaken influence of the vibration of power source 1222 to the components in retarder, prevent Active worm screw swings.

According to first driving unit 122 for driving display terminal to move of the utility model embodiment, pass through setting The Meshing stability of components in retarder can be improved in connector, improves the service life of the first driving unit 122, and can be single Solely engagement situation of the maintenance power source 1222 without will affect gear on worm.

Connector includes: the first sub- connector and the second sub- connector, the output of the first sub- connector and power source 1222 Axis is fixedly connected, and the second sub- connector is fixedly connected with active worm screw, and the second sub- connector and the first sub- connector are detachable Ground connection.

In assembly, the first sub- connector and the second sub- connector are assembled along axially close to each other with realizing, and are being assembled The first sub- connector and the second sub- connector are circumferentially fixed can transmit torque after the completion；In disassembly, the first sub- connector Active worm screw is not influenced in disassembly so mutually away to realize disassembly along axial with the second sub- connector.Such as first son Connector and the second sub- connector, which pass through to insert, divides tooth engagement, for example the first sub- connector is equipped with multiple gear shapings, the second sub- connector Equipped with multiple slots, gear shaping and slot are corresponded.In disassembly, the first sub- connector and the second sub- connector need to only be dismantled ?.

The shell of first driving unit 122 is equipped with axial limiting supporting structure, and active worm screw is supported on axial limiting bearing Structure, and the end face of the shaft shoulder of active worm screw and axial limiting supporting structure is oppositely arranged to realize axially position.

The angle of the axis of the axis of active worm screw and driven spur gear is acute angle.The axis of active worm screw and driven straight-tooth The angle of the axis of wheel is that acute angle is α, is met: 82 °≤α≤88 °.Further, 84 °≤α≤86 °, such as α=85 °, α's Size is determined according to the helix angle of active worm screw.

That is, active worm screw and driven spur gear are not arranged vertically, can guarantee in this way active worm screw with it is driven The meshing state of spur gear is good, and transmission efficiency is higher.Spur gear it is easy to process, Worm Wheel System in the related technology is changed Into for turbine Spur Gear Driving, to avoid the problem that encountering turbine poor processability.

In some embodiments, retarder is primary transmission mechanism, and retarder include: level-one active worm screw and level-one from Dynamic spur gear, the output axis connection of level-one active worm screw and power source 1222, the output shaft of power source 1222 and level-one active snail Bar can be fixedly connected or the output shaft of power source 1222 is detachably connected with level-one active worm screw by connector.One Grade active worm screw engages with the driven spur gear of level-one, and the folder of the axis of the axis of level-one active worm screw and the driven spur gear of level-one Angle is acute angle.As shown in figure 9, by the axis L2 of the axis L1 of level-one active worm screw and the driven spur gear of level-one project to this two On the parallel perspective plane of root axis, the angle α of the axis of level-one active worm screw and the axis of the driven spur gear of level-one is obtained, it is full Foot: 82 °≤α≤88 °.Further, 84 °≤α≤86 °, such as α=85 °, the size of α is according to the spiral of level-one active worm screw Lift angle is determined.That is, level-one active worm screw is not arranged vertically with the driven spur gear of level-one, it can guarantee level-one master in this way Dynamic worm screw and the meshing state of the driven spur gear of level-one are good, and transmission efficiency is higher.Spur gear it is easy to process, will in the related technology Worm Wheel System be improved to turbine Spur Gear Driving, to avoid the problem that encountering turbine poor processability.

In further embodiments, as shown in figure 8, retarder is secondary drive mechanism, retarder includes: level-one active snail The driven spur gear 1224 of bar 1223, level-one, second level active worm screw 1225, the driven spur gear 1226 of second level.

Wherein, the output shaft of power source 1222 is connect with level-one active worm screw 1223, and level-one active worm screw 1223 can collect At in outside the output shaft of power source 1222, the output shaft of power source 1222 can be fixedly connected with level-one active worm screw, Huo Zhedong The output shaft in power source 1222 is detachably connected with level-one active worm screw by connector.

Level-one active worm screw 1223 engages with the driven spur gear 1224 of level-one, the axis and level-one of level-one active worm screw 1223 The angle of the axis of driven spur gear 1224 is acute angle, as shown in Figure 9 and Figure 10, by the axis L1 and level-one of level-one active worm screw The axis L2 of driven spur gear is projected on the perspective plane parallel with this two axis, obtains the axis of level-one active worm screw 1223 With the angle α of the axis of the driven spur gear 1224 of level-one, meet: 82 °≤α≤88 °, further, 84 °≤α≤86 °, such as α =85 °, the size of α is determined according to the helix angle of level-one active worm screw 1223.That is, level-one active worm screw 1223 and one The driven spur gear 1224 of grade is not arranged vertically, and can guarantee level-one active worm screw 1223 and the driven spur gear of level-one in this way 1224 meshing state is good, and transmission efficiency is higher.Spur gear it is easy to process, by the related technology Worm Wheel System improve For turbine Spur Gear Driving, to avoid the problem that encountering turbine poor processability.

Second level active worm screw 1225 and the driven spur gear 1224 of level-one are coaxially disposed, second level active worm screw 1225 and level-one from The dynamic axially spaced setting of spur gear 1224, second level active worm screw 1225 and the driven spur gear 1224 of level-one can integrally add Work or the driven spur gear 1224 of level-one can be connected by spline with second level active worm screw 1225.

The driven spur gear 1226 of second level is engaged with second level active worm screw 1225, and the driven spur gear 1226 of second level is for exporting the The driving force of one driving unit 122.The angle of the axis of the axis and driven spur gear 1226 of second level of second level active worm screw 1225 The axis L4 of the axis L3 of second level active worm screw 1225 and the driven spur gear 1226 of second level is projected as shown in Figure 10 for acute angle Onto the perspective plane parallel with this two axis, the axis and the driven spur gear 1226 of second level of second level active worm screw 1225 are obtained Axis angle β, meet: 82 °≤β≤88 °, further, 84 °≤β≤86 °, such as β=85 °, the size of β is according to two The helix angle of grade active worm screw 1225 is determined.That is, second level active worm screw 1225 and the driven spur gear 1226 of second level are simultaneously Non-perpendicular arrangement can guarantee that second level active worm screw 1225 and the meshing state of the driven spur gear 1226 of second level are good in this way, transmission It is more efficient.Spur gear it is easy to process, Worm Wheel System in the related technology is improved to turbine Spur Gear Driving, thus It avoids the problem that encountering turbine poor processability.

Axis, the axis of clutch unit of the driven spur gear 1226 of the axis of level-one active worm screw 1223, second level are parallel.It is dynamic The axis of the output shaft in power source 1222 and the axis of the driven spur gear 1226 of second level are parallel and spaced apart.So as to realize power The arranged direction in source 1222 is parallel with the outbound course of the first driving unit 122, is convenient for trim designs.

When power source 1222 does not work, using worm screw self-locking function (helix angle of worm screw be less than angle of friction Trigger self-locking), the clutch function of overall plan may be implemented, that is, when being manually operated, retarder is self-locking, so that the second joint portion 1221 are fixed, so that the first joint portion 1231 can relatively rotate.

Using worm screw spur gear deceleration mechanism, the mechanism is compact, small in size, light-weight, and stable drive, noise are low, whole A deceleration mechanism flexible layout, is convenient for cabling, the requirement of more applicable whole structure spaces compact, vehicle freight weight limit, while can also be with Give user better riding experience.

The high-speed rotation of level-one active worm screw 1223 is passed to second level active worm screw 1225 by the driven spur gear 1224 of level-one, In order to reduce the vibration in transmission process, the driven spur gear 1224 of level-one can be plastic parts, level-one active worm screw 1223, second level master Dynamic worm screw 1225, the driven spur gear 1226 of second level are metalwork.

The driven spur gear 1226 of second level is connected with the second joint portion 1221, to realize power output, for example second level is driven Spur gear 1226 is formed as one with the second joint portion 1221, according to the driven spur gear 1226 of second level and the second joint portion 1221 Functional requirement, the two can be used different materials and is made, and the driven spur gear 1226 of second level is made of wear-resistant material, the second joint portion 1221 are made of self-lubricating material, such as polyformaldehyde, molybdenum disulfide, boron nitride etc..

As shown in figure 8, the first driving unit 122 can also include: output interface, output interface and the driven spur gear of second level 1226 are connected, and output interface is used for output driving power, and output interface can be the second joint portion 1221 of clutch unit.

Output interface and the driven spur gear 1226 of second level are hollow annular.

First joint portion 1231, the second joint portion 1221 and the driven spur gear 1226 of second level are for side using hollow shape Just cabling, loss of weight, and torque input end and output end are not that on the same axis, hollow shaft can be incited somebody to action plus transmission system Input and output shaft is processed into parallel axis direction, is conducive to the space planning of structure, provides bigger design margin.

Level-one active worm screw 1223 is fixed on motor shaft, and one end is stretched out the other end by motor and limited by shell mechanism.Level-one Driven spur gear 1224 and second level active worm screw 1225 are fixed on the same axis, because space limits, both ends do not use bearing and It is the axle sleeve for having shoulder, inside there is lubrication.The driven spur gear 1226 of second level is also to be limited by shell mechanism, and one section is realized with export structure One, the other end have end face loading ability of bearing.Axle sleeve and end face bearing are reduced the friction loss of rotation process, reduce friction Heat.

The driven spur gear 1226 of second level can be hollow wheel gear, on the one hand can mitigate entire first driving unit 122 Weight, on the other hand convenient for assembly.

In the entire system, shell will receive impact loading, the second joint portion 1221 to first driving unit 122 Effect in rotation by axial normal pressure and circumferential torque, can pass to shell.So in order to guarantee the first driving unit 122 stabilization, to increase the intensity of the first driving unit 122, improves other than having screw between each component, snapping connection Its service life.

The shell of first driving unit 122 has axial limiting portion, and the driven spur gear 1226 of second level deviates from the second joint portion 1221 end face compresses axial limiting portion.

The driven spur gear 1226 of second level compresses axial limiting portion, gear face bearing 1228 by gear face bearing 1228 It can be thrust bearing, rubbing between the driven spur gear 1226 of second level and the shell of the first driving unit 122 can be reduced in this way Power is wiped, loss of machine of torque is reduced.

The driven spur gear 1226 of second level can be equipped with annular groove, gear face bearing away from the end face at the second joint portion 1221 1228 are set in annular groove, and gear face bearing 1228 compresses the bottom wall of annular groove, and at least part in axial limiting portion is stretched Enter annular groove.

The first driving unit 122 can use planetary gear train or two-stage worm screw, Spur Gear Driving system in this patent, make System has the advantage that 1) mechanism is compact, small in size, light-weight；2) stable drive, noise are low, transmission ratio height, slowing effect Obviously；3) flexible layout is convenient for cabling.The requirement of more applicable whole structure spaces compact, vehicle freight weight limit, while can also be to use The better riding experience in family；4) distinctive latch system in place in this patent, can be by the biography inside the first driving unit 122 Dynamic system is effectively completely cut off with external impact, not only can be to avoid because of display terminal caused by transmission system inside backlash etc. 11 micro- convolutions of quivering improve system stability and stabilization, vibration resistance, while can also be to avoid foreign impacts to the damage of transmission system Wound improves system reliability and service life；5) the utility model is mainly used for the rotating mechanism of display terminal 11；It is equally applicable to it The electronic product that he has rotation to require；6) it is described each component above in the axial direction by the deep axis connection of rotating disk 1235, one connects String unit gets off to generate error superposition (production error, rigging error), can largely sell gap by spring compression, with Reduce error；Other improved measures are to shorten to axially engage size, and appropriate location is found from cassette mechanism structure, and design groove will The components such as spring are retracted machine core, entire mechanism axial length are shortened, to reduce dimension chain error；7) axial length reduces, entirely The rigidity of system is also promoted therewith, then system, when being loaded by external force, bending resistance, antitorque ability are more preferable, be unlikely to deform or Damage；8) on the other hand, axial length shortens other than rigidity increase, and overall stability also has promotion, and shaking volume is changed It is kind；9) this programme realizes the modularized design that auto-manual rotates integrally mechanism emphatically, except the installation cooperated with external structure Bracket 11, pedestal 50, remaining part form a complete module, and being applicable to any a vehicle or even other has rotation function In the product of demand.With the interchangeability and generally applicable property as standard component, the significant increase scope of application of product, It can be used for actual production use.

Function realization principle:

1) transfer route of executing agency 100 in automatic mode: by the first driving unit 122, by the defeated of motor Torque carries out deceleration torque increase out, and this programme is realized by retarder, is transmitted by the second joint portion 1221 of its own output end To the first joint portion 1231, rotating disk 1235 is driven to realize Plane Rotation, so that the display terminal 11 being connected thereon be driven to carry out Plane Rotation is limited, motor rotation blockage when being rotated by 90 ° by the positioning pin on the first driving unit 122, and electric current increases, control system System detects stall signal and the gyroscope built in display terminal 11 passes out signal in place, and control system identifies in place, and Power down process is carried out to motor, dynamical system transmitting is interrupted, system locking in place.

2) transfer route of rotary system in a manual mode: in automatic mode, the engagement of the second joint portion 1221, first Portion 1231 is opposing stationary to be rotated together, but in a manual mode since the worm gear spur gear inside machine core has self-locking function, Second joint portion 1221 is locked.Then the first joint portion 1231 follows rotating disk 1235, mounting bracket and display Terminal 11 rotates integrally.Torque transfer route rotates display terminal 11 by manpower, then to the first joint portion 1231.Lead at this time Cross the locking function under the special construction realization manual mode at the first joint portion 1231, the second joint portion 1221.

By above-mentioned introduction, the critical component of manual mode is the first joint portion 1231, the second joint portion 1221, automatic mode It is then that both parts are temporarily fastened together, automatic rotation is realized by the first driving unit 122 output automatic power.This programme Outstanding feature be exactly to have manual, automatic two operating modes, distinguished by designing reasonable torque threshold values, in structure then Be the second joint portion of critical component 1221 of manual mode is made into the first driving unit 122 output end realize two modes be total to It deposits.

It 4) is the riding experience for improving client, this system display terminal 11 is rotated (about 6 with extremely slow revolving speed ~10r/min), this requires the first driving unit 122 have biggish transmission ratio, about 1500~2000 or so.It can basis The twin worm deceleration system of specific structure layout selection planetary gear speed reducer or two-stage worm screw spur gear, whole pivot design For hollow structure, facilitate the design of latch system.

5) this rotary system by embed current-limiting circuit plate, when detect be more than setting threshold values electric current after, to motor into Row power down process, to realize the safe anti-pinch and overload protection of system.

6) in place and abnormal position control: 90 ° of system in place or display terminal 11 meet external drag and cause anti-gripping finger Show starting, risen by electric current, more than the current-limiting circuit plate of the first driving unit 122 design threshold values when, system is to electricity Machine carries out power down process, and Lai Shixian, after motor power-off, control system can be according to the letter of gyroscope transmitting built in display terminal 11 Number, come judge display terminal 11 whether in exception bits, if gyroscope transmitted number show display terminal 11 be in transverse screen position or Person's vertical screen position indicates motor power-off then to power off in place, on the contrary then determine that display terminal 11 be in exception bits, judgement motor breaks Electricity is the abnormal power-off that is hampered, then warning picture occurs, and client is reminded to carry out foreign matter investigation, after resistance disappears, then according to client Selection restarting playback.Exception bits judgement includes the manual operation under automatic operating state, at actual exception bits feedback Reason can be according to customer requirement definition come design software function, and the limit locking structure of this scheme can be adapted to sufficiently on physical layer Different software functions defines (control about abnormal position).

7) this system is the rotary system that centers, i.e., rotation center remains constant in rotary course, therefore can lead to The mounting bracket 11 using unified interface is crossed, to realize the matching between more size terminals, compatibility.To improve the general of product Property, facilitates product control at save the cost.

8) the system display terminal 11 is suspended in middle control, and instrument desk face can be made cleaner and tidier, beautiful.

The executing agency 100 that this patent is related to a kind of display terminal 11 may be implemented display terminal 11 and rotate manually, automatically, Following functions may be implemented in the executing agency 100: 1) automatic switchover of the display terminal 11 between horizontal, vertical screen two states；2) it is The experience for enhancing user, provides manual, automatic two kinds of rotary modes；3) the automatic positioning locking after being rotated in place；4) system Stabilization, antivibration；5) system overload protection and safe anti-pinch；6) more size terminal matching compatibilities, suitability are strong.

It should be noted that above-mentioned each embodiment about installation unit, clutch unit, the first driving unit 122 exists The lower of the case where not runing counter to can be combined with each other to form more embodiments.

Such as Fig. 3 and Fig. 4, further, rotary drive 12 further include: external module 124, external module 124 and fixation Bracket 121 is permanently connected, and external module is connected with driven in translation part 13.It can be used to connect rotation driving by external module Component other than part 12 can further simplify assembly for example, connecting driven in translation part 13 by external module.Certainly, Fixed 121 bracket of bracket can also be connected into driven in translation part 13, but in contrast, external module 124 is set to connect translation Actuator 13 can further simplify the structure of rotary drive 12 and facilitate installation.

Preferably, external module 124 is connect with fixed 121 screw of bracket.It can be by external module 124 and fixed bracket 121 steadily link together.It is, of course, also possible to which bracket 121 and external group will be fixed by modes such as buckle, bonding, welding Part 124 links together, in addition, external module 124 can be integrated with fixed bracket 121.

Further, such as Fig. 4, rotary drive 12 further include: one end of locking part 125, locking part 125 is equipped with to extension The stopper section 1251 stretched, that is to say, that one end of locking part is equipped with stopper section 1251, and the outer of locking part is stretched out in stopper section 1251 Circumferential surface, and the other end of locking part 125 passes through external module 124, the first driving unit 122, fixed bracket 121 and installation list Member 123 is connected with locking, and locking part 125 is fixedly connected with installation unit 123.It, can be by external module by locking part 125 124, the first driving unit 122, fixed bracket 121 and installation unit 123 compress, to improve the stabilization of entire actuator Property, and can be convenient and be stably driven with the rotation of display terminal 11.

It can be by locking part by external module 124, the first driving unit 122, fixed bracket 121 and installation unit 123 It locks together.

The main function of locking part 125 has following several: one side locking part 125 can be the rotation of the first driving unit Pivot is provided, the first driving unit can be locked up portion 125 and stablize support with stable rotation and then output torque to first and connect Conjunction portion 1231；Another aspect locking part 125 provides axial limiting for installation unit, switches in enhancing installation unit rotation process Stability；Another aspect locking part 125 can provide normal pressure for the first joint portion 1231 and only supporting for the second joint portion 1221, So that torque can pass to the first joint portion 1231 from the second joint portion 1221.

Preferably, such as Fig. 4, spring 126 and bearing 127 are arranged in locking part 125, spring 126 and bearing 127 are surround Locking part 125 is arranged, and the spring and the bearing are arranged along the axis direction of the locking part, external module 124 it is interior Axial plane is equipped with positioning ring 1241, and spring 126 and bearing 127 are connected between positioning ring 1241 and stopper section 1251.Specifically For, the stopper section of one end setting of locking part 125 in the axial direction and positioning ring cooperate, and the stopper section in locking part 125 is set In the side of positioning ring 1241, and the other end of locking part 125 passes through the first driving unit 122 after passing through positioning ring, fixes Bracket 121 is connected with installation unit 123, since locking part 125 and installation unit 123 are permanently connected, in installation unit In 123 rotary courses, locking part 125 will be rotated relative to external module 124.Therefore, in the utility model in stopper section and Bearing will be set between positioning ring in order to the relative rotation of locking part and external module.

In addition, entire rotary drive can steadily be compressed in order to facilitate locking part, the bullet of the utility model setting Spring is arranged in spring between stopper section and positioning ring, can be single by external module, the first driving by the pressuring action of spring Member, fixed bracket and installation unit force together, and the power that not only can be convenient between the first driving unit and installation unit passes It is defeated, and since the entire rotary drive portion of being locked up is connected together, the stability of entire rotary drive is improved, separately Outside, spring also has the function of damping vibration, in rotary drive operational process, inevitably results from vibration, passes through Spring, which can be cut down, even eliminates vibration, improves stability and noise resistance effect.

Wherein it is possible to which bearing is set on positioning ring, and spring is abutted between bearing and stopper section；It can also be by axis It holds and is set on stopper section, and spring is abutted between bearing and positioning ring.

Preferably, the locking part of the utility model is sleeve, is that sky can cross line on the inside of sleeve.

It is provided with bearing 127 in the utility model, can be convenient opposite turn between locking part 125 and external module 124 It is dynamic, so that the stability of entire rotary drive 12 is further improved, in addition, setting spring 126, it not only can be in order to locking Rotation of the portion 125 relative to external module 124, but also can be to external module 124 (connection driven in translation part 13) and rotation Vibration between actuator 12 provides buffering and makes an uproar to improve the buffering effect of entire driving device furthermore it is also possible to reduce Sound.

Further, such as Fig. 4, equipped with locating piece 1242, bearing 127 is set to locating piece 1242 for the inner edge of positioning ring 1241 Between the inner peripheral surface 1205 of external module 124.The stability for improving bearing 127 avoids bearing 127 from falling off or block locking Portion 125.

Preferably, as shown in figs. 4 and 6, the outer peripheral surface of the other end of locking part 125 is equipped with spacing block set 1243, and pacifies The inner peripheral surface for filling unit 123 is equipped with limiting slot 1232, and limiting slot 1232 has axial groove portion 1233 and circumferential groove portion 1234, Axial groove portion 1233 extends along the direction for the Pivot axle for being parallel to installation unit 123, circumferential groove portion 1234 and axial groove portion 1233 connections simultaneously extend along the direction of the Pivot axle perpendicular to installation unit.Therefore, locking part 125 can be inserted into In installation unit 123, after axially groove portion 1233 is moved to circumferential groove portion 1234, locking part 125 rotates spacing block set 1243 To slide into spacing block set 1243 in circumferential groove portion 1234, so as to effectively by locking part 125 and installation unit 123 It links together, improves the stability connected between locking part 125 and installation unit 123, similarly, locking part 125 stablizes peace After dress, locking part 125 can steadily be limited each section of rotary drive 12 together, effectively improved entire rotation and driven The stability of moving part 12.

Further, such as Fig. 7, external module 124 includes: end plate 1245, shell 1246 and inner casing 1247.Specifically, The end plate 1245 is equipped with through-hole, and through-hole is passed through for locking part.One end of shell 1246 is connected simultaneously with the end plate 1245 The direction for being directed away from end plate extends, wherein open at one end of the shell far from end plate.Inner casing 1247 is set to 1246 inside of shell, One end of inner casing 1247 is connected with end plate 1245, and the direction that the other end of inner casing can be directed away from end plate extends, and inner casing is remote One end from end plate can be opened wide, and the inner space of inner casing 1247 is opposite with through-hole, and the inner surface of inner casing 1247 is formed as external The inner surface of component.By the way that shell 1246 is arranged, it can use shell 1246 and entire rotary drive protected, avoid outer Water, dust for connecing etc. enter the operation of the internal influence rotary drive of rotary drive, and inner cylinder can mention for locking part For support, the positioning of entire rotary drive can be provided by inner cylinder.

It should be noted that can be connect by end plate 1245 with support bracket fastened screw to realize external module and fixation The connection of bracket.

Preferably, it such as Fig. 7, is connected between inner casing 1247 and end plate 1245 and/or between inner casing 1247 and shell 1246 Reinforcing rib 1248.By the way that reinforcing rib 1248 is arranged, the structural strength of entire external module can be improved, due in the utility model External module will be used to connect driven in translation part, in other words, external module in the application drives driven in translation part and rotation Moving part links together, therefore, necessary to improve its structural strength by rationally designing external module, is arranged in the application Reinforcing rib 1248, can be improved the structural strength of external module.

Furthermore it is possible to the connection strengthening rib 1248 between inner casing 1247 and end plate 1245, it can be in inner casing 1247 and shell Connection strengthening rib 1248 between 1246, can also be between inner casing 1247 and end plate 1245 and inner casing 1247 and shell 1246 Between be arranged reinforcing rib 1248.

Wherein, such as Fig. 7, the reinforcing rib 1248 in the utility model may include the reinforcing ring for surrounding the setting of inner casing 1247 1201 and the reinforcement block 1202 that is connected between inner casing 1247 and reinforcing ring 1201.Certainly, the reinforcing rib in the utility model 1248 can also be other shapes.

Preferably, such as Fig. 7, external module further includes motor receiving portion 1203, motor receiving portion 1203 and 1246 phase of shell Even, the side of motor receiving portion 1203 is opened wide.By motor receiving portion 1203, a part of the second driving unit can be accommodated In motor receiving portion 1203, the stability and structure structural strength of entire rotary drive can be effectively improved, reduces rotation Turn the failure rate of actuator.

In addition, in the present invention, on the other end of shell 1246 in the axial direction opposite two sides along be equipped with to The wing plate 1204 extended on the outside of shell 1246, wing plate 1204 are connected with driven in translation part.Driven in translation is connected provided with fin The bonding strength between rotary drive and driven in translation part can be improved in part, but also can be convenient rotary drive and put down Move the connection between actuator.

Preferably, second driving unit of the utility model may include motor.

Further, the outer surface of external module 124 is equipped with fixed block 1244, and fixed block 1244 drives for connecting translation Moving part 13.When connecting driven in translation part, the screw rod of following driven in translation parts can be linked together with fixed block 1244, To drive display terminal, rotary drive translation by screw-driven.

Such as Fig. 2, in some embodiments, driven in translation part 13 includes: screw rod 132 and the second driving unit 131.Screw rod 132 It is connect with 12 screw-driven of rotary drive；Second driving unit 131 is connected with screw rod 132, and the second driving unit 131 is for driving Dynamic screw rod 132 rotates.In the way of screw-driven, the translation of display terminal 11 can be convenient, moreover, screw-driven can be real Existing step-less adjustment, effectively improves the adjusting range of display terminal 11.

Further, such as Fig. 2, being permanently connected on the second driving unit 131 has supporting element 133, and screw rod 132 passes through support Part 133 is simultaneously rotatably supported on supporting element 133.By the way that supporting element 133 is arranged, the stability of screw rod 132 can be improved, prop up Support member 133 can provide support to screw rod 132, and avoiding the occurrence of cantilever beam leads to unstable problem.

Preferably, such as Fig. 2, driven in translation part 13 further include: the first sliding rail 1341 and the second sliding rail 1342, the second sliding rail 1342 are set on the first sliding rail 1341 and along the first sliding rail 1341 slidably, wherein the first sliding rail 1341 is along flat with screw rod 132 Capable direction extends, and the second sliding rail 1342 is permanently connected with rotary drive 12.By the way that the first sliding rail 1341 and second is arranged Sliding rail 1342 can be convenient the translation of guidance display terminal 11, improve the stability that display terminal 11 translates, and pass through first The cooperation of sliding rail 1341 and the second sliding rail 1342 on the weight support to sliding rail of display terminal 11, will can mitigate the receipts of screw rod 132 The torque arrived, to improve the stability and intensity of screw rod 132.

In conjunction with Fig. 1 to Fig. 7, it is provided with fin on the shell 1246 of rotary drive, it therefore, can be sliding by fin and second Rail links together.

In addition, the display device in the utility model is also provided with controller 14, controller 14 respectively with display terminal 11, Rotary drive 12 and driven in translation part 13 are connected.Controller 14 can to rotary drive 12, driven in translation part 13 and One or more provide in display terminal 11 controls signal.Such as the one or more external control pieces (knob etc.) of setting, it can To drive corresponding rotary drive and/or driven in translation part to run after handling by controller control signal.

In addition, it is necessary to illustrate, it is so-called in the utility model to be fixedly connected including but not limited to: to fix between the two Being connected to can not dismantle, such as is integrally formed, is welded to connect；It is also possible to be fixedly connected between the two but detachable, it is this Fixation is in equipment use process, and two equipment being fixedly connected are fixed not relative motions, but are installing, tearing open It can easily be dismantled during unloading, safeguard etc., such as screw is connected, snapped connection, such as in the utility model It is exactly to be fixedly connected between locking part and installation unit, but is demountable between them.

According to the vehicle of the utility model second aspect embodiment, comprising: car body and display device above-mentioned 1, display dress 1 is set to be installed on car body.

According to the vehicle of the utility model embodiment, the display device 1 provided with previous embodiment description can be by right The adjustment of display device 1 makes display terminal 11 be suitable for different users or different use environments, improves vehicle drive mistake Comfortableness and security in journey.

The utility model can be triggered using other operating devices such as key, knob, sliding blocks, then by electronic to vehicle-mounted aobvious Show terminal automatically move and rotation is controlled, operating system basic principle are as follows:

Whole system device is divided into electronic input and control section, sliding sliding track mechanism part and rotational structure and display eventually Three parts of end part.

(1) electronic input and control section

Electric controller part includes controller 14, and 14 one end of controller passes through 141 connection signal input unit of the first harness Divide (such as knob, touch screen, key, sliding block etc.), 14 other end of controller is also to connect to rotate by the second harness 142 Actuator 12 controls rotational display terminal, and third harness 143 connects driven in translation part 13.

Stimulus part receives user instructions signal, and input signal passes through the first harness 141 again and is transmitted to controller 14, control Device 14 processed handles input signal, is converted into rotating instruction or slip instruction signal accordingly.

(2) rotational structure and display terminal part

The rotation command signal or slip instruction signal that controller 14 is converted out, rotation command signal pass through the second harness 142 transmission rotating signals are given to rotary drive 12, and rotary drive 12 drives display terminal further according to corresponding command signal 11 and installation unit 123 rotate jointly to designated position, slip instruction signal transmits rotating signal by third harness 143 and is given to Second driving unit 131, the second driving unit 131 drive display terminal 11 further according to corresponding slip instruction signal and are connected in Rotary drive 12 above it slides into designated position.

The display device of the utility model be can not only move in parallel but also can electronic rotation in-vehicle multi-media system device it is real Existing specific steps display terminal rotation and moved integrally:

The covering device can be realized user by layout middle control station or other convenient on operating position by bond Structure pushing operation or knob structure rotation process, thus triggering generates the corresponding rotation of user or slip instruction input signal, First harness 141 passes to controller 14, and controller 14 will be handled chip progress signal by internal signal and be differentiated and be located Reason, while being converted into rotation or slip instruction signal accordingly.The rotation command signal that controller 14 is converted out passes through the second line Beam 142 transmits command signal and is given to the first driving unit 122.After first driving unit 122 receives rotation command signal, the Motor in one driving unit 122 starts to be carried out according to rotation command signal clockwise or counterclockwise, the snail of motor head Bar drives secondary gear worm structure to be adjusted the revolving speed of the rotary sleeve component in the first driving unit 122, and first drives list Rotary sleeve component in member 122 drives close-connected rotational structure device (by installation unit 123, bearing 127, spring 126 Formed with locking part) it is rotated along (or counterclockwise) clockwise, 123 other end of installation unit and display terminal 11 and fixed knot PAD bracket above structure is fixedly connected by 4 screws and 2 positioning columns, and such first driving unit 122 just drives rotation indirectly Turn display terminal and realizes rotation function.

Fixed bracket 121 is realized by using four screws is fixed installation, external module with the realization of external module 124 124 are fixedly connected with the second sliding rail by screw by the outer characteristic of ear on both sides.And operated for the parallel sliding of user, The slip instruction signal that controller 14 is converted out transmits command signal by driven in translation part 13 and is given to the second driving unit 131. After second driving unit 131 receives slip instruction signal, the second driving unit 131 starts to be carried out according to slip instruction signal suitable The worm screw of hour hands or counterclockwise rotation, motor head drives the screw rod 132 in the second driving unit 131 to be adjusted the second driving 132 speed of screw rod in unit 131, screw rod 132 are pullled or are pushed away around supporting element 133 under the drive of the second driving unit 131 The dynamic fixed block 1244 being fixed on above external module 124 follows slide track component along the first sliding rail parallel sliding, to drive Display terminal 11 and fixed structure and rotational structure follow parallel sliding together.First sliding rail can be with control instrument desk and pipe in vehicle The high-strength structures such as beam are fixed using a kind of assembly of fit structure.The device provides a kind of simple, novel user experience, meets The driving of different user is accustomed to, while meeting the different demands of different location passenger, gives the more comfortable riding experience of user.

The utility model be it is a kind of using press-key structure press or knob structure rotation triggering corresponding operating instruction, pass through electricity Machine drive vehicle-mounted display terminal realization vehicle-mounted display terminal rotates automatically and the system of auto-translating whole slide, existing vehicle-mounted aobvious Show that terminal is generally fixed on instrument desk, also there is suspension support to be fixed on instrument board and wait structural modelings；By using key Structure is pressed or knob structure rotation triggering corresponding operating instruction, is rotated automatically by motor realization vehicle-mounted display terminal and automatic flat Whole slide is moved as a kind of novel user experience, more comfortably drives impression and operation readiness mode to user.

The display terminal of the utility model can be the components such as display.

The utility model provide it is a kind of can not only move in parallel but also can electronic rotation in-vehicle multi-media system device, user Can by sending a corresponding instruction, can be realized vehicle-mounted display terminal 11 move in parallel and electronic rotation, and reach The ideal position of user, thus meet the visual angle habit of individual subscriber, it is easy to operate.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

Claims (30)

1. a kind of display device characterized by comprising

Display terminal；

Rotary drive, the rotary drive are connected to drive the display terminal to rotate with the display terminal；

Driven in translation part, the driven in translation part are connected to drive the display terminal to translate with the rotary drive.

2. display device according to claim 1, which is characterized in that the rotary drive includes:

Fixed bracket；

First driving unit, first driving unit are fixably attached on the fixed bracket；

Installation unit, the installation unit are connected with first driving unit to drive the installation unit relative to described solid Fixed rack rotation,

Wherein, the fixed bracket is connected with the driven in translation part, and the installation unit and the display terminal are fixedly Connection.

3. display device according to claim 2, which is characterized in that the installation unit has the first joint portion, described First driving unit has the second joint portion, and first joint portion and second joint portion group are combined into clutch unit, described First joint portion is opposite with second joint portion and power coupling connects and is suitable for transmitting power.

4. display device according to claim 3, which is characterized in that first joint portion is formed as multiple in the peace The first locking tooth that the end face of dress unit is evenly distributed, second joint portion is formed as multiple in first driving unit The second locking tooth for being evenly distributed of end face, multiple first locking tooths hand in the circumferential with multiple second locking tooths Fork is distributed and is mutually locked in the circumferential.

5. display device according to claim 3, which is characterized in that the clutch unit is located at first driving unit Shell except.

6. display device according to claim 3, which is characterized in that the clutch unit is at least partially disposed at the installation Within unit.

7. display device according to claim 3, which is characterized in that the installation unit includes rotating disk, the rotation For installing the display terminal, the rotating disk is connect disk with first joint portion, and the rotating disk is towards described the The one end at one joint portion has the first groove, and first joint portion is at least partially disposed in first groove.

8. display device according to claim 7, which is characterized in that second joint portion is at least partially disposed at described In one groove.

9. display device according to claim 3, which is characterized in that the installation unit includes rotating disk, the rotation Disk is integrally formed for installing the display terminal, the rotating disk and first joint portion.

10. display device according to claim 3, which is characterized in that first driving unit includes: power source and subtracts Fast device, the output shaft of the power source are connected with the input terminal of the retarder, the output end of the retarder and described second Joint portion is connected.

11. display device according to claim 10, which is characterized in that the retarder is worm- gear drive mechanism, When first driving unit does not work, the retarder is self-locking.

12. display device according to claim 10, which is characterized in that the retarder includes being connected with the power source Active worm screw and the driven spur gear being connected with the active worm screw.

13. display device according to claim 12, which is characterized in that the retarder includes:

Level-one active worm screw, the output axis connection of the level-one active worm screw and the power source；

The driven spur gear of level-one, the level-one active worm screw engage with the driven spur gear of the level-one；

Second level active worm screw, the second level active worm screw and the driven spur gear of the level-one are coaxially disposed；

The driven spur gear of second level, the driven spur gear of second level are engaged with the second level active worm screw, the driven straight-tooth of second level Wheel is connected with second joint portion.

14. display device according to claim 13, which is characterized in that the axis of the level-one active worm screw and described one The folder of the axis of the angle of axis of the driven spur gear of grade, the axis of the second level active worm screw and the driven spur gear of the second level Angle is acute angle.

15. display device according to claim 2, which is characterized in that the rotary drive further include:

External module, the external module are permanently connected with the fixed bracket, the external module and the driven in translation Part is connected.

16. display device according to claim 15, which is characterized in that the external module and the fixed bracket screw Connection.

17. display device according to claim 15, which is characterized in that the rotary drive further include:

Locking part, one end of the locking part is equipped with stopper section, and the other end of the locking part passes through the external module, institute State the first driving unit, the fixed bracket is connected with the installation unit, the locking part and the fixed company of the installation unit It connects.

18. display device according to claim 17, which is characterized in that it is arranged with spring and bearing in the locking part, The spring and the bearing are arranged around the locking part, and the spring and the bearing are along the axis of the locking part The inner peripheral surface of direction arrangement, the external module is equipped with positioning ring, and the spring and the bearing are connected to the positioning ring Between the stopper section.

19. display device according to claim 18, which is characterized in that the inner edge of the positioning ring is equipped with locating piece, The bearing is set between the locating piece and the inner peripheral surface of the external module.

20. display device according to claim 17, which is characterized in that the outer peripheral surface of the other end of the locking part It is equipped with spacing block set, and the inner peripheral surface of the installation unit is equipped with limiting slot, the limiting slot has axial groove portion and week To groove portion, it is described axial direction groove portion along be parallel to the installation unit Pivot axle direction extend, it is described circumferential direction groove portion with The axial direction groove portion connection simultaneously extends along the direction of the Pivot axle perpendicular to the installation unit.

21. display device according to claim 15, which is characterized in that the external module includes:

End plate, the end plate are equipped with through-hole；

Shell, one end of the shell are connected with the end plate；

Inner casing, the inner casing are set on the inside of the shell, and one end of the inner casing is connected with the end plate, the inside of the inner casing Space is opposite with the through-hole, and the inner surface of the inner casing is formed as the inner surface of the external module.

22. display device according to claim 21, which is characterized in that between the inner casing and the end plate and/or institute It states and is connected with reinforcing rib between inner casing and the shell.

23. display device according to claim 21, which is characterized in that the external module further includes motor receiving portion, The motor receiving portion is connected with the shell, and the side of the motor receiving portion is opened wide.

24. display device according to claim 21, which is characterized in that phase on the other end of the shell in the axial direction Pair two sides be connected along the wing plate that extends to the outer side of shell, the wing plate is equipped with the driven in translation part.

25. display device according to claim 15, which is characterized in that the outer surface of the external module, which is equipped with, to be fixed Block, the fixed block is for connecting the driven in translation part.

26. display device described in any one of -25 according to claim 1, which is characterized in that the driven in translation part includes:

Screw rod, the screw rod are connect with the rotary drive screw-driven；

Second driving unit, second driving unit are connected with the screw rod, and second driving unit is described for driving Screw rod rotation.

27. display device according to claim 26, which is characterized in that being permanently connected on second driving unit has Supporting element, the screw rod pass through the supporting element and are rotatably supported on the supporting element.

28. display device according to claim 26, which is characterized in that the driven in translation part further include:

First sliding rail；

Second sliding rail, second sliding rail are set on first sliding rail and along first sliding rail slidably,

Wherein, first sliding rail extends along the direction parallel with the screw rod, second sliding rail and the rotary drive It is permanently connected.

29. display device described in any one of -25 according to claim 1, which is characterized in that the display device further include:

Controller, the controller are connected with the display terminal, the rotary drive and the driven in translation part respectively.

30. a kind of vehicle characterized by comprising

Car body；

According to claim 1, display device described in any one of -29, the display device are installed on the car body.