CN115534828A - Vehicle-mounted holder and camera device - Google Patents

Abstract

The application provides an on-vehicle cloud platform and camera device. The vehicle-mounted holder comprises a shell, a bearing piece and a lifting assembly. The bearing piece is movably assembled on the shell; the bearing piece is used for bearing the lens assembly and has an extended position and a retracted position, and the bearing piece can move up and down between the extended position and the retracted position; the bearing piece extends out of the shell at the extending position to enable the lens component to be located outside the shell, and the bearing piece is contained in the shell at the retracting position to enable the lens component to be located in the shell. The lifting assembly is assembled on the shell and comprises a lifting driving assembly and a lifting transmission assembly connected with the lifting driving assembly, the lifting transmission assembly is respectively connected with the lifting driving assembly and the bearing piece, and the lifting driving assembly is used for driving the lifting transmission assembly to move so as to drive the bearing piece to move in a lifting mode and switch between an extending position and a retracting position. The application discloses on-vehicle cloud platform has raising and lowering functions, bears lens subassembly elevating movement to satisfy driver's field of vision requirement, satisfy different environmental demands.

Description

Vehicle-mounted holder and camera device

Technical Field

The application relates to the technical field of monitoring equipment, in particular to a vehicle-mounted holder and a camera device.

Background

With the increase of the demand of intellectualization and multifunction of the monitoring equipment, the forms of the monitoring equipment are more and more. Vehicle products are also increasingly used. Because the vehicle-mounted product is required by the visual field of a driver, the requirement on the vehicle-mounted product is higher, and no better solution is provided at present and needs to be solved.

Disclosure of Invention

The embodiment of the application provides an on-vehicle cloud platform, includes:

a housing;

the bearing piece is movably assembled on the shell; the bearing piece is used for bearing the lens assembly and has an extended position and a retracted position, and the bearing piece can move up and down between the extended position and the retracted position; the bearing piece extends out of the shell at the extending position to enable the lens assembly to be positioned outside the shell, and the bearing piece is accommodated in the shell at the retracting position to enable the lens assembly to be positioned in the shell; and

the lifting assembly is assembled on the shell and comprises a lifting driving assembly and a lifting transmission assembly connected with the lifting driving assembly, the lifting transmission assembly is respectively connected with the lifting driving assembly and the bearing piece, and the lifting driving assembly is used for driving the lifting transmission assembly to move so as to drive the bearing piece to move in a lifting mode, and the extending position and the retracting position are switched.

Optionally, the lifting assembly further includes a fixing bracket and a transmission bracket movable relative to the fixing bracket, the fixing bracket is fixed to the housing, the lifting driving assembly is assembled to the fixing bracket, the bearing member is connected to the transmission bracket, the transmission bracket is connected to the lifting transmission assembly, and the lifting driving assembly is configured to drive the lifting transmission assembly to move so as to drive the transmission bracket to move up and down, and drive the bearing member to move up and down.

Optionally, the lifting transmission assembly includes a rotating member and a fitting member engaged with the rotating member, the rotating member extends up and down, is disposed on the fixed support, and is provided with a spiral structure extending spirally from top to bottom, the fitting member is engaged with the spiral structure and can move along the spiral direction of the spiral structure, and the fitting member is connected with the transmission support; the lifting driving assembly is connected with the rotating piece and used for driving the rotating piece to rotate, so that the matching piece moves up and down relative to the fixed support and drives the transmission support to move up and down.

Optionally, the rotating member includes a screw rod, the fitting member includes a nut sleeved on the screw rod, the transmission support is connected to the nut, the lifting driving assembly is connected to the screw rod, and the lifting driving assembly is configured to drive the screw rod to rotate and drive the nut to move up and down.

Optionally, the fixed bracket is of a cylindrical structure, and the transmission bracket is arranged in the fixed bracket and has an installation space with the fixed bracket; the rotating member and the fitting member are assembled in the installation space.

Optionally, the lifting drive assembly comprises a lifting drive motor and a lifting reducer connected with the lifting drive motor, and the lifting reducer is connected with the rotating member.

Optionally, the fixed bolster includes fixed lateral wall, and locates the fixed roof on the top of fixed lateral wall, fixed roof is the annular, fixed roof for fixed lateral wall is protruding to be stretched, the transmission support includes transmission main part and locates the spacing arch of the tip of transmission main part, spacing arch is followed transmission main part is horizontal to be protruded, the top of transmission main part is passed fixed roof, supports hold the piece, hold the piece and be in when the extended position or during the retracted position, spacing arch with fixed roof supports in the up-down direction.

Optionally, the fixing bracket includes a fixing bottom wall disposed at the bottom end of the fixing side wall, and the fixing bottom wall protrudes laterally inward relative to the fixing side wall; the limiting bulge is arranged at the bottom end of the transmission main body and can move between the fixed bottom wall and the fixed top wall.

Optionally, the top of rotating the piece with fixed roof rotates and is connected, the lift drive assembly locate the below of fixed diapire, with the bottom of rotating the piece is connected, the lift drive assembly with one of the piece of rotating passes fixed diapire is connected with another.

Optionally, the rotating member includes a disk gear and a rotating sleeve connected to the disk gear, the disk gear and the rotating sleeve are disposed outside the fixed support, the disk gear is connected to the lifting driving assembly, the rotating sleeve is provided with the spiral structure, the spiral structure includes a spiral groove, and the mating member is connected to the transmission support, extends into the spiral groove, and can move along the spiral groove; the lifting driving assembly is used for driving the disc gear to rotate and driving the rotating sleeve to rotate so as to enable the matching piece to move up and down relative to the fixed support.

Optionally, the fixed bracket includes a fixed boss and a support cylinder disposed below the fixed boss, the fixed boss protrudes outward in a transverse direction relative to the support cylinder, the lifting driving assembly is assembled on a bottom surface of the fixed boss and located outside the support cylinder, the rotary sleeve is sleeved outside the support cylinder, and the disc gear is sleeved outside the support cylinder and connected to a top end of the rotary sleeve; the transmission bracket is assembled in the supporting cylinder in a liftable mode, and the bearing piece is located above the fixed boss and connected with the top end of the transmission bracket.

Optionally, the lifting transmission assembly comprises a guide structure arranged on the fixed support, and the guide structure extends up and down and is movably connected with the transmission support; the transmission bracket moves up and down relative to the fixed bracket along the guide structure.

Optionally, the guide structure comprises a guide rod extending up and down; the guide rod is fixed in the fixed bolster, the transmission support includes the uide bushing, the uide bushing cover is located outside the guide rod, during transmission support elevating movement, the uide bushing is followed the guide rod slides.

Optionally, the fixed support is of a cylindrical structure, and the transmission support is arranged in the fixed support and has an installation space with the fixed support; the guide rod is assembled in the installation space.

Optionally, the guide structure includes a guide groove which is arranged on the fixed support and extends up and down, a sliding part is arranged on the outer side wall of the transmission support, the sliding part extends into the guide groove, and when the transmission support moves up and down, the sliding part slides up and down along the guide groove.

Optionally, the vehicle-mounted holder further includes a lifting limit switch, the lifting limit switch is assembled to the fixed support, the bearing member is located at the retraction position, the lifting limit switch is triggered, and the bearing member is disconnected when leaving the retraction position.

Optionally, the bearing piece is provided with a through wire hole which is through from top to bottom, the transmission support is provided with a through wire hole which is through from top to bottom, the through wire hole is communicated with the through wire hole, and a wire of the lens assembly passes through the through wire hole, extends from one end of the through wire hole, which is close to the bearing piece, to the other end of the through wire hole and extends out of the through wire hole.

Optionally, the vehicle-mounted pan/tilt head further includes a rotating assembly, the rotating assembly is assembled to the transmission support, the rotating assembly includes a rotation driving assembly and a rotation transmission assembly connected to the rotation driving assembly, the rotation transmission assembly is connected to the bearing member, and the rotation driving assembly is configured to drive the rotation transmission assembly to move, so as to drive the bearing member to rotate relative to the transmission support.

Optionally, the rotary transmission assembly includes a positioning support, the transmission support with the positioning support is connected, the rotary transmission assembly include rotary gear and with the antifriction bearing that rotary gear connects, antifriction bearing connects the positioning support with the carrier, the rotary drive assembly with rotary gear connects for the drive rotary gear rotates, drives antifriction bearing rotates, in order to drive carrier rotary motion.

Optionally, the rotating assembly further includes a friction member, and the friction member is clamped between the positioning bracket and the bearing member.

Optionally, the rotary driving assembly includes a rotary driving motor and a rotary reducer connected to the rotary driving motor, and the rotary reducer is connected to the rotary gear.

Optionally, the rotating assembly further includes a rotation limit switch, the rotation limit switch is assembled to the positioning bracket, and the rotation limit switch is used for detecting a rotation position of the bearing piece relative to the fixing bracket.

Optionally, the rotating assembly comprises a brushless motor, the brushless motor comprising a stator and a rotor; the stator is connected with the transmission support, the rotor is connected with the bearing piece, and the rotor of the brushless motor drives the bearing piece to rotate around the longitudinal axis direction.

Optionally, the bearing member is provided with a through hole which is through from top to bottom, the transmission bracket is provided with a through hole which is through from top to bottom, the brushless motor is provided with a motor through hole which is through from top to bottom, and the motor through hole is communicated with the through hole and the through hole, so that a wire of the lens assembly passes through the through hole, the motor through hole and the through hole; and the lead of the lifting driving assembly passes through the wire passing hole.

Optionally, the vehicle-mounted pan/tilt head further includes a pitching assembly, the pitching assembly includes a pitching driving assembly and a pitching transmission assembly connected to the pitching driving assembly, the pitching transmission assembly is connected to the lens assembly, and the pitching driving assembly is used for driving the pitching transmission assembly to drive the lens assembly to perform pitching motion.

Optionally, the pitching driving component comprises a transmission gear, the transmission gear is connected with the pitching driving component and connected with the lens component, and the pitching driving component is used for driving the transmission gear to drive the lens component to make pitching motion relative to the bearing component.

Optionally, the tilting drive assembly is located on a side of the lens assembly close to the bearing in the up-down direction.

Optionally, the vehicle-mounted pan-tilt head includes a pitch limit switch, and the pitch limit switch is configured to detect a pitch position of the lens assembly; the pitching limiting switch is located on one side, close to the bearing piece, of the lens component in the vertical direction, the pitching limiting switch is located at one end of a rotating shaft of the lens component, and the pitching transmission component is connected with the other end of the rotating shaft of the lens component.

Optionally, the vehicle-mounted pan/tilt head includes a lens holder connected to the bearing member and a support sleeve disposed at an end of the lens holder, at least a portion of the lens holder extends in an up-down direction, an arc-shaped groove is disposed at an end of the lens holder, and the support sleeve is located in the arc-shaped groove; the supporting sleeve is used for accommodating the rotating shaft of the lens assembly, and the pitching driving assembly is used for driving the supporting sleeve and the rotating shaft to rotate together or driving the rotating shaft to rotate in the supporting sleeve.

Optionally, the housing includes a main housing and a support seat assembled to the main housing, the support seat includes a first support seat and a second support seat connected to the first support seat, and the bearing member is disposed in the first support seat and can move up and down in the first support seat, so that the lens assembly is accommodated in the first support seat or extends out of the first support seat; the vehicle-mounted holder comprises a mainboard, the mainboard is electrically connected with the lens assembly and the lifting drive assembly, and the mainboard is assembled on the second supporting seat.

Optionally, the second supporting seat is located on one lateral side of the first supporting seat, and extends laterally and outwardly from the second supporting seat, the main board includes a first main board and a second main board, and the first main board and the second main board extend laterally and are respectively located on two upper and lower opposite side surfaces of the second supporting seat.

Optionally, the supporting seat is a sheet metal part or a die casting.

Optionally, the first supporting seat and the second supporting seat are integrally formed.

Optionally, the main housing includes a first upper cover, a second upper cover, and a bottom housing, where the first upper cover is connected to the bearing member to form a first accommodating cavity for accommodating the lens assembly; the bottom shell is fixedly connected with the first supporting seat and the second upper cover, a second accommodating cavity is formed in the part of the bottom shell connected with the first supporting seat, and the lifting assembly is positioned in the second accommodating cavity; the second upper cover and the bottom shell form a third accommodating cavity, and the second supporting seat is positioned in the third accommodating cavity;

optionally, the carrier is equipped with the through wires hole that link up from top to bottom, the intercommunication first accept the chamber with the chamber is accepted to the second, so that the wire of lens subassembly passes from it, follows first accept the chamber and get into the chamber is accepted to the second, just the chamber is accepted to the third with the chamber intercommunication is accepted to the second, so that the wire of lens subassembly accepts the chamber from the second and extends to the chamber is accepted to the third, with the mainboard electricity is connected, the wire of lift drive subassembly is followed the chamber is accepted to the second extends to the chamber is accepted to the third, with the mainboard electricity is connected.

Optionally, the bottom shell is provided with a wire harness hole communicated with the third accommodating cavity, the main board comprises a main guide wire, and the main guide wire extends out of the bottom shell from the third accommodating cavity, penetrates through the wire harness hole.

An embodiment of the present application further provides an image pickup apparatus, including:

a lens assembly; and

the vehicle-mounted holder according to any one of the above claims, wherein the lens assembly is assembled to the vehicle-mounted holder.

The on-vehicle cloud platform of this application embodiment, including bearing and lifting unit, bearing is used for bearing the camera lens subassembly, and lifting unit's lift drive assembly is used for driving the motion of lift drive assembly to the drive bears the weight of a elevating movement, so that camera lens subassembly elevating movement. So set up, make on-vehicle cloud platform have raising and lowering functions, bear lens subassembly elevating movement to satisfy driver's field of vision requirement, satisfy different environmental demands.

Drawings

Fig. 1 is a schematic configuration diagram of an embodiment of an image pickup apparatus according to the present application.

Fig. 2 is a sectional view showing one view angle of the image pickup apparatus shown in fig. 1.

Fig. 3 is a cross-sectional view of another angle of view of the image pickup apparatus shown in fig. 1.

Fig. 4 is a cross-sectional view of one embodiment of the retracted position of the vehicle mount head of the present application.

Fig. 5 is a schematic view illustrating one embodiment of the extended position of the vehicle-mounted holder shown in fig. 4.

Fig. 6 is a schematic view showing a perspective view of the extended position of the vehicle-mounted holder shown in fig. 4.

Fig. 7 is a schematic view showing another perspective view of the extended position of the vehicle-mounted holder shown in fig. 6.

Fig. 8 is a cross-sectional view of one embodiment of the pitch assembly of the vehicle mount pan/tilt head shown in fig. 2.

Fig. 9 is a schematic view illustrating an embodiment of a support base of a housing of the vehicle-mounted holder shown in fig. 2.

Fig. 10 is a schematic view showing a retracted position of another embodiment of the vehicle-mounted head of the present application.

Fig. 11 is a partial schematic view of one perspective of the vehicle-mounted holder shown in fig. 10.

Fig. 12 is a cross-sectional view of the vehicle-mounted holder shown in fig. 10 from another perspective.

Fig. 13 is a cross-sectional view of the vehicle-mounted holder shown in fig. 10 from yet another perspective.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless otherwise defined, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this application belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means at least two. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

The embodiment of the application provides an on-vehicle cloud platform, including shell, carrier and lifting unit. The bearing piece is movably assembled on the shell; the bearing piece is used for bearing the lens assembly and has an extended position and a retracted position, and the bearing piece can move up and down between the extended position and the retracted position; the bearing piece extends out of the shell at the extending position to enable the lens component to be located outside the shell, and the bearing piece is contained in the shell at the retracting position to enable the lens component to be located in the shell. The lifting assembly is assembled on the shell and comprises a lifting driving assembly and a lifting transmission assembly connected with the lifting driving assembly, the lifting transmission assembly is respectively connected with the lifting driving assembly and the bearing piece, and the lifting driving assembly is used for driving the lifting transmission assembly to move so as to drive the bearing piece to move in a lifting mode and switch between an extending position and a retracting position.

The on-vehicle cloud platform of this application embodiment, including bearing and lifting unit, bearing is used for bearing the camera lens subassembly, and lifting unit's lift drive assembly is used for driving the motion of lift drive assembly to the drive bears the weight of a elevating movement, so that camera lens subassembly elevating movement. So set up, make on-vehicle cloud platform have raising and lowering functions, bear lens subassembly elevating movement to satisfy driver's field of vision requirement, satisfy different environmental demands.

The embodiment of the application provides a vehicle-mounted holder and a camera device. The following describes the vehicle-mounted pan/tilt head and the imaging device in detail with reference to the accompanying drawings. The features of the following examples and embodiments may be combined with each other without conflict.

Fig. 1 is a schematic configuration diagram of an embodiment of an image pickup apparatus 1 according to the present application. Fig. 2 is a cross-sectional view showing one angle of view of the image pickup apparatus 1 shown in fig. 1. Fig. 3 is a cross-sectional view showing another angle of view of the image pickup apparatus 1 shown in fig. 1. As shown in fig. 1 to 3, the imaging apparatus 1 includes a lens assembly 10 and a vehicle-mounted pan/tilt head 20, and the lens assembly 10 is assembled to the vehicle-mounted pan/tilt head 20. In this embodiment, the camera device 1 is installed in a console of an automobile, and can realize functions of capturing inside and outside the automobile, parking with video gestures, assisting in driving (AR (Augmented Reality) navigation), voice control, dynamic image tracking, and the like, so as to realize vehicle-mounted human-computer interaction intellectualization and provide convenience for travel life. In other embodiments, the camera device 1 may be installed in other positions of the automobile.

Fig. 4 is a cross-sectional view of a retracted position of one embodiment of the vehicle mount head 20 of the present application. Fig. 5 is a schematic view showing one embodiment of the extended position of the vehicle-mounted holder 20 shown in fig. 4. Fig. 6 is a schematic view showing a perspective view of the extended position of the vehicle-mounted holder 20 shown in fig. 4. Fig. 7 is a schematic view showing another perspective view of the extended position of the vehicle-mounted holder 20 shown in fig. 6. Fig. 8 is a cross-sectional view of one embodiment of the pitch assembly 205 of the vehicle mount head 20 shown in fig. 2. As shown in fig. 2 to 8, the vehicle-mounted holder 20 includes a housing 201, a bearing 202, a lifting assembly 203, a rotating assembly 204, and a pitching assembly 205. The carrier 202, the lift assembly 203, the rotation assembly 204, and the pitch assembly 205 are assembled to the housing 201. The carrier 202 is used to carry the lens assembly 10. In some embodiments, the lifting assembly 203 can drive the carrier 202 to move up and down to move the lens assembly 10 up and down. In some embodiments, the rotation component 204 can drive the bearing 202 to rotate to move the lens assembly 10. In some embodiments, the tilt assembly 205 can tilt the lens assembly 10.

The carrier 202 is movably assembled to the housing 201. The carrier 202 has an extended position and a retracted position. The carrier 202 is movable up and down between an extended position and a retracted position. In the embodiment shown in fig. 2-4, the carrier 202 is in a retracted position. The carrier 202 is accommodated in the housing 201 in the retracted position, so that the lens assembly 10 is located in the housing 201. In the embodiment shown in fig. 5-6, the carrier 202 is in an extended position. The carrier 202 is in the extended position, extending out of the housing 201, such that the lens assembly 10 is outside the housing 201.

The lifting assembly 203 includes a lifting drive assembly 206 and a lifting transmission assembly 207 coupled to the lifting drive assembly 206. The lift drive assembly 207 is coupled to the lift drive assembly 206 and the carriage 202, respectively. The lifting drive assembly 206 is configured to drive the lifting transmission assembly 207 to move to drive the carrier 202 to move in a lifting manner, and to switch between the extended position and the retracted position. The lift drive assembly 206 is coupled to the carriage 202 via a lift transmission assembly 207. The lifting driving assembly 206 provides a driving force to drive the lifting transmission assembly 207 to move up and down relative to the housing 201 so as to drive the carrier 202 to move up and down, thereby carrying the lens assembly 10 to move up and down. So set up, the on-vehicle cloud platform 20 of this application has raising and lowering functions, can bear lens subassembly 10 elevating movement to satisfy driver's field of vision requirement, satisfy different environmental demands.

It should be noted that the height of the carrier 202 for carrying the lens assembly 10 is designed according to the requirement, and is not limited in this application.

In some embodiments, the lift assembly 203 further includes a fixed bracket 208 and a drive bracket 209 movable relative to the fixed bracket 208. The fixing bracket 208 is fixed to the housing 201. The lift drive assembly 206 is assembled to the mounting bracket 208. The carrier 202 is connected to a drive bracket 209. The transmission bracket 209 is connected with the lifting transmission assembly 207. The lifting driving assembly 206 is used for driving the lifting transmission assembly 207 to move so as to drive the transmission bracket 209 to move up and down, and thus the bearing part 202 is driven to move up and down. In this embodiment, the lifting drive assembly 206 is coupled to the drive bracket 209 via the lifting drive assembly 207. The lifting transmission component 207 drives the transmission bracket 209 to move up and down relative to the fixing bracket 208, and drives the bearing component 202 to move up and down, so that the lens component 10 moves up and down synchronously, thereby meeting the visual field requirement of a driver and meeting different environmental requirements.

In some embodiments, the lifting transmission assembly 207 includes a rotating member 210 and a mating member (not shown) engaged with the rotating member 210, wherein the rotating member 210 extends up and down, is disposed on the fixed bracket 208, and is provided with a spiral structure 212 extending spirally from top to bottom. The mating member is engaged with the spiral structure 212 and can move along the spiral direction of the spiral structure 212, and the mating member is connected with the transmission bracket 209. The lifting driving assembly 206 is connected to the rotating member 210, and is configured to drive the rotating member 210 to rotate, so that the mating member moves up and down relative to the fixed bracket 208, and drives the transmission bracket 209 to move up and down. In the present embodiment, the engaging member is engaged with the threaded structure 212 and disposed inside the transmission bracket 209, which is not shown in the figure. The lifting driving assembly 206 is connected with a rotating member 210, and the rotating member 210 is connected with a transmission bracket 209 through a matching piece. The lifting driving assembly 206 drives the rotating member 210 to rotate, and the mating member rotates along the spiral direction of the spiral structure 212, so that the mating member moves up and down relative to the rotating member 210 in the extending direction of the rotating member 210, drives the transmission bracket 209 to move up and down, and thus drives the bearing member 202 to move up and down, so that the lens assembly 10 moves up and down synchronously, the requirement of the driver on the visual field is met, and different environmental requirements are met. In the embodiment, the rotating member 210 and the mating member are used for realizing lifting transmission, and the structure is compact and the volume is small.

In the embodiment shown in fig. 2 to 7, the lifting driving assembly 206 includes a lifting driving motor 213 and a lifting reducer 214 connected to the lifting driving motor 213, and the lifting reducer 214 is connected to the rotating member 210. The lifting driving motor 213 is used for driving the lifting reducer 214 to rotate so as to drive the rotating element 210 to rotate, so that the mating element moves up and down relative to the fixed bracket 208, and the transmission bracket 209 is driven to move up and down. In the process, the lifting drive motor 213 and the lifting reducer 214 are used in a matching way, so that the rotating speed is reduced, and the torque load capacity is improved.

In the embodiment shown in fig. 2 to 7, the rotating member 210 includes a lead screw 224, and the mating member includes a nut sleeved on the lead screw. The transmission bracket 209 is connected with the nut, the lifting driving assembly 206 is connected with the screw rod, and the lifting driving assembly 206 is used for driving the screw rod to rotate and driving the nut to move up and down. In this embodiment, the transmission bracket 209 is connected to the lead screw 224 by a nut. The surface of the screw 224 is provided with a thread 225, and the nut is rotated in the screw direction of the thread 225 so as to move up and down relative to the screw 224 in the extending direction of the screw 224. The relative rotation of the screw rod 224 and the nut converts the rotation of the lifting driving motor 213 and the lifting reducer 214 into linear motion, so that the rotating bracket 209 moves up and down to drive the bearing part 202 to move up and down, and on one hand, the high-precision displacement positioning can be realized, and on the other hand, the structure is compact and the volume is small.

In the embodiment shown in fig. 2-7, the fixed bracket 208 is a cylindrical structure. The transmission bracket 209 is disposed in the fixing bracket 208 and has a mounting space 215 with the fixing bracket 208. The rotation member 210 and the mating member are assembled in the installation space 215. In this embodiment, the fixing bracket 208 and the transmission bracket 209 extend upward and downward. The fixing bracket 208 and the driving bracket 209 form a mounting space 215 in the up-down extending direction. The lead screw 224 is located in the installation space 215 and extends up and down in the installation space 215, and the nut is sleeved on the thread of the lead screw 224 and drives the transmission bracket 209 to move up and down in the installation space 215. With this arrangement, the mounting space 215 between the transmission bracket 209 and the fixing bracket 208 is effectively utilized, and the screw rod 224 and the nut are assembled in the mounting space 215, so that the screw rod 224 and the nut can be protected from the external environment, and the number of parts inside the transmission bracket 209 and outside the fixing bracket 208 is reduced, thereby improving the overall appearance.

In the embodiment shown in fig. 2-7, the mounting bracket 208 includes a mounting side wall 216, and a mounting top wall 217 disposed at a top end of the mounting side wall 216. The fixed top wall 217 is annular, the fixed top wall 217 projecting transversely with respect to the fixed side wall 216. In this embodiment, the fixed side wall 216 and the fixed top wall 217 are integrally formed. The fixed side wall 216 extends upward and downward. The fixed top wall 217 extends transversely. The fixing top wall 217 protrudes laterally to both sides of the fixing side wall 216. Wherein the fixed top wall 217 partially protrudes laterally to one side of the transmission bracket 209 for connection with the rotation member 210 (e.g., the top end of the lead screw 224). The fixing top wall 217 partially protrudes transversely from one side of the housing 201 for fixing with the housing 201. In the embodiment shown in fig. 4 and 5, the transmission bracket 209 comprises a transmission body 218 and a limit projection 219 provided at an end of the transmission body 218, the limit projection 219 projecting laterally from the transmission body 218. In this embodiment, the transmission body 218 and the limit projection 219 are integrally formed. The transmission body 218 extends upward and downward. The fixed top wall 217 projects partially transversely to one side of the transmission body 218 and abuts against the side wall of the transmission body 218. The limit protrusion 219 extends transversely. A stop protrusion 219 projects laterally along the side wall of the transmission body 218 in a direction close to the fixed side wall 216 for connection with a mating member (e.g., a nut). In the embodiment shown in fig. 4 and 5, the top end of the transmission body 218 passes through the fixed top wall 217 to support the carrier 202, and the limit projection 219 and the fixed top wall 217 abut in the up-down direction when the carrier 202 is in the extended position or the retracted position. So set up, in the motion process of transmission main part 218, fixed roof 217 has played the effect of upper limit, makes transmission bracket 209 move from top to bottom relative to fixed bolster 208, and is fixed effectual, reliable and stable.

In the embodiment shown in fig. 2 to 7, the fixing bracket 208 includes a fixing bottom wall 220 provided at the bottom end of the fixing side wall 216, the fixing bottom wall 220 projecting laterally inward with respect to the fixing side wall 216. In the present embodiment, the fixed bottom wall 220, the fixed side wall 216, and the fixed top wall 217 are integrally formed. The fixed bottom wall 220 extends laterally. The fixed bottom wall 220 protrudes laterally toward a side of the transmission bracket 209 for connection with the rotation member 210 (e.g., the bottom end of the lead screw 224). In the embodiment shown in fig. 4 and 5, a stop protrusion 219 is provided at the bottom end of the transmission body 218 to be movable between a fixed bottom wall 220 and a fixed top wall 217. So set up, in the motion process of transmission main part 218, fixed roof 217 has played the effect of upper limit, and fixed diapire 220 has played the effect of lower limit, makes transmission main part 218 relative fixed support 208 between fixed diapire 220 and fixed roof 217 up-and-down motion, and is fixed effectual, reliable and stable.

In the embodiment shown in fig. 2 to 7, the top end of the rotating member 210 is rotatably connected to the fixed top wall 217, the lifting driving assembly 206 is disposed below the fixed bottom wall 220 and connected to the bottom end of the rotating member 210, and one of the lifting driving assembly 206 and the rotating member 210 passes through the fixed bottom wall 220 and is connected to the other. In some embodiments, the rotating member 210 passes through the fixed bottom wall 220 and is connected to the lift driving assembly 206. In other embodiments, the lifting driving assembly 206 passes through the fixed bottom wall 220 and is connected to the rotating member 210. In this embodiment, the top end of the screw 224 is rotatably connected to the fixed top wall 217, and the screw 224 passes through the fixed bottom wall 220 and is connected to the lift reducer 214 in the up-and-down extending direction. The lifting driving motor 213 is used for driving the lifting reducer 214 to rotate so as to drive the screw rod to rotate, so that the driving nut rotates along the spiral direction of the screw thread, the driving nut moves up and down relative to the screw rod in the extending direction of the screw rod, the driving bearing piece 202 is driven to move up and down, the lens assembly 10 is made to move up and down synchronously, the requirement of the visual field of a driver is met, and different environment requirements are met.

In some embodiments, the lifting transmission assembly 207 comprises a guide structure 221 disposed on the fixed bracket 208, and the guide structure 221 extends up and down and is movably connected with the transmission bracket 209. The driving bracket 209 moves up and down along the guide structure 221 relative to the fixing bracket 208. The guide structure 221 plays a role of auxiliary guiding, and is used for bearing partial overturning force, so that the service life of the screw rod is prolonged, and the stability of the lifting process is improved.

In the embodiment shown in fig. 2-7, the guide structure 221 includes a guide rod 222 extending up and down. The guide rod 222 is fixed on the fixing support 208, the transmission support 209 comprises a guide sleeve 223, the guide sleeve 223 is sleeved outside the guide rod 222, and when the transmission support 209 moves up and down, the guide sleeve 223 slides along the guide rod 222. In this embodiment, one end of the guide rod 222 is connected to the fixed top wall 217, and the other end of the guide rod 222 passes through the limiting protrusion 219 and is connected to the fixed bottom wall 220. In the process of the lifting movement of the transmission bracket 209, the guide sleeve 223 is positioned above the limiting protrusion 219 and is matched with the guide rod 222 to play a role in auxiliary guiding.

In the embodiment shown in fig. 2 to 7, the guide bar 222 is assembled to the installation space 215. With this arrangement, the guide bar 222 and the guide sleeve 223 are assembled in the installation space 215 by effectively utilizing the installation space 215 between the transmission bracket 209 and the fixed bracket 208, so that the guide bar 222 and the guide sleeve 223 can be protected from the external environment, and the number of parts inside the transmission bracket 209 and outside the fixed bracket 208 is reduced, thereby improving the overall appearance.

In the embodiment shown in fig. 4 to 7, the vehicle-mounted holder 20 further includes a lift limit switch 226, the lift limit switch 226 is assembled to the fixed bracket 208, the lift limit switch 226 is triggered when the carrier 202 is located at the retracted position, and the lift limit switch 226 is turned off when the carrier 202 leaves the retracted position. In the present embodiment, the elevation limit switch 226 is fixed below the fixing bottom wall 220 by a screw. The lift limit switch 226 is used for precise control of the lift position of each cycle, avoiding height errors due to the variation in displacement height caused by the lift reducer 214. In some embodiments, the limit lift switch 226 may be one of an opto-electronic switch, a hall switch, or a proximity switch, and is not limited in this application.

In the embodiment shown in fig. 2 to 5, the bearing member 202 is provided with a through hole 227 extending vertically therethrough, the transmission bracket 209 is provided with a through hole 228 extending vertically therethrough, the through hole 227 is communicated with the through hole 228, and the wires of the lens assembly 10 sequentially pass through the through hole 227 and the through hole 228 and extend out of the through hole 228. By the arrangement, the wires of the lens assembly 210 can be stored, the wiring is compact, and the storage, assembly or replacement is convenient.

In the scheme, the lens assembly 10 can move up and down, and on the basis, the lens assembly 10 can also move in a rotating mode, so that the visual field requirement of a driver can be met, and different environmental requirements can be met.

In the embodiment shown in fig. 2 and 7, the rotation assembly 204 is assembled to the transmission bracket 209, the rotation assembly 204 includes a rotation driving assembly 229 and a rotation transmission assembly 230 connected to the rotation driving assembly 229, the rotation transmission assembly 230 is connected to the bearing member 202, and the rotation driving assembly 229 is used for driving the rotation transmission assembly 230 to move so as to drive the bearing member 202 to rotate relative to the transmission bracket 209. The rotary drive assembly 229 is connected to the carrier 202 by a rotary drive assembly 230. The rotation driving assembly 229 provides a driving force to drive the rotation transmission assembly 230 to rotate relative to the transmission bracket 209 so as to drive the bearing 202 to rotate relative to the transmission bracket 209, thereby carrying the lens assembly 10 to rotate. So set up, the on-vehicle cloud platform 20 of this application not only has raising and lowering functions, still has rotation function, not only can bear the weight of lens subassembly 10 elevating movement, still can bear lens subassembly 10 rotary motion, satisfies driver's field of vision requirement, satisfies different environmental demands, makes the visual angle scope of acquireing the image wider, and the use scene is more.

In the embodiment shown in fig. 3-7, the rotary drive assembly 230 includes a positioning bracket 231, and the drive bracket 209 is coupled to the positioning bracket 231. In the present embodiment, the positioning bracket 231 is disposed above the transmission main body 218, and the transmission main body 218 is connected to the carrier 202 through the positioning bracket 231. In the embodiment shown in fig. 3 to 5, the rotary transmission assembly 230 includes a rotary gear 232 and a rolling bearing 233 connected to the rotary gear 232. The rolling bearing 233 connects the positioning bracket 231 and the carrier 202. The rotation driving assembly 229 is connected to the rotation gear 232 for driving the rotation gear 232 to rotate, so as to drive the rolling bearing 233 to rotate, so as to drive the bearing 202 to rotate. In the present embodiment, the rolling bearing 233 includes a bearing inner ring connected to the carrier 202 in the lateral direction and a bearing outer ring connected to the positioning bracket 231 in the lateral direction. The bearing inner ring rotates in the transverse direction relative to the bearing outer ring. In the present embodiment, the inner ring of the positioning bracket 231 is in interference fit with the outer bearing ring of the rolling bearing 233, the bearing 202 is in interference fit with the inner bearing ring of the rolling bearing 233, and the lower portion of the bearing 202 presses and fixes the rotary gear 232 and the inner bearing ring of the rolling bearing 233 by the locking screw. The rotary drive assembly 229 is connected to a rolling bearing 233 by means of a rotary gear 232. The rotary driving assembly 229 is used for driving the rotary gear 232 to rotate, so as to drive the inner ring of the rolling bearing 233 to rotate, so as to drive the bearing 202 to rotate. So configured, rotational movement of the lens assembly 10 is achieved. And the bearing inner ring of the rolling bearing 233 rotates in the transverse direction relative to the bearing outer ring to drive the bearing part 202 to rotate relative to the positioning support 231, so that the structure is simple and compact, the size is small, and the stability is good.

In the embodiment shown in fig. 3-7, rotational drive assembly 229 includes a rotational drive motor 234 and a rotational reducer 235 coupled to rotational drive motor 234, rotational reducer 235 being coupled to rotational gear 232. The rotation driving motor 234 is used to drive the rotation reducer 235 to rotate, so as to drive the rotation gear 232 to rotate, so as to drive the inner ring of the rolling bearing 233 to rotate, thereby driving the bearing 202 to rotate, so as to make the lens assembly 10 rotate synchronously. In this process, the rotational drive motor 234 and the rotational reducer 235 are used in combination to reduce rotational speed and increase torque load capacity.

In the embodiment shown in fig. 3 to 7, the rotating assembly 204 further includes a friction member 236, and the friction member 236 is sandwiched between the positioning bracket 231 and the carrier 202. In the present embodiment, the friction member 236 is disposed on the outer ring of the positioning bracket 231 and is in pressure contact with the carrier 202 for buffering shock absorption and reducing the impact of vehicle body shock.

In the embodiment shown in fig. 3 to 7, the rotating assembly 204 further comprises a rotation limit switch 237, the rotation limit switch 237 is assembled to the positioning bracket 231, and the rotation limit switch 237 is used for detecting the rotation position of the bearing 202 relative to the fixed bracket. In the present embodiment, the rotation limit switch 237 is fixed to the positioning bracket 231 by a screw, and the rotation position of the carrier 202 can be accurately detected by the rotation limit switch 237. In some embodiments, the limit lift switch 226 may be one of an opto-electronic switch, a hall switch, or a proximity switch, and is not limited in this application.

In the above scheme, not only can the lens assembly 10 move up and down and rotate, but also the lens assembly 10 can move in a pitching manner on the basis, so that the visual field requirement of a driver is met, and different environmental requirements are met.

As shown in connection with fig. 2, 3 and 8, the pitch assembly 205 includes a pitch drive assembly 238 and a pitch drive assembly 239 coupled to the pitch drive assembly 238. The tilt actuator assembly 239 is connected to the lens assembly 10, and the tilt actuator assembly 238 is used for driving the tilt actuator assembly 239 to tilt the lens assembly 10. The tilt drive assembly 238 is coupled to the lens assembly 10 via a tilt actuator assembly 239. The tilt driving assembly 238 provides a driving force to drive the tilt transmission assembly 239 to tilt up and down relative to the carrier 202, so as to drive the lens assembly 10 to tilt up and down relative to the carrier 202. So set up, the on-vehicle cloud platform 20 of this application not only can make and bear lens subassembly 10 elevating movement, still can make and bear lens subassembly 10 swivelling movement, further still can make lens subassembly 10 luffing movement, has satisfied driver's field of vision requirement, satisfies different environmental demands, makes the visual angle scope of acquireing the image wider, and the use scene is more.

In the embodiment shown in fig. 8, the tilt drive assembly 129 includes a drive gear 240, the drive gear 240 is connected to the tilt drive assembly 238 and is connected to the lens assembly 10, and the tilt drive assembly 238 is used for driving the drive gear 240 to move the lens assembly 10 in a tilting motion relative to the carrier 202. In this embodiment, the tilt drive assembly 238 is coupled to the lens assembly 10 via a drive gear 240. The tilting driving assembly 238 is used to drive the transmission gear 240 to rotate, so as to drive the lens assembly 10 to tilt relative to the bearing 202. The pitch driving component 238 and the transmission gear 240 are matched for use, the driving force is stable, the structure is simple, and the assembly is convenient.

In the embodiment shown in fig. 8, the tilt drive assembly 238 is located on a side of the lens assembly 10 adjacent to the carrier 202 in the up-down direction. In the present embodiment, the tilting driving assembly 238 is disposed below the lens assembly 10, so that the space below the lens assembly 10 is effectively utilized, the tilting movement of the lens assembly 10 is facilitated, and the assembly is facilitated. In the embodiment shown in fig. 8, pitch drive assembly 238 includes a pitch drive motor 241 and a pitch reducer 242 coupled to pitch drive motor 241, pitch reducer 242 being coupled to drive gear 240. The pitch driving motor 241 and the pitch reducer 242 are fixed below the lens assembly 10 by a flange assembly. The pitch driving motor 241 is used for driving the pitch reducer 242 to rotate, so as to drive the transmission gear 240 to rotate, and drive the lens assembly 10 to make a pitch movement relative to the bearing 202. In the process, the pitching driving motor 241 and the pitching reducer 242 are used in a matching mode, so that the rotating speed is reduced, and the torque load capacity is improved.

In the embodiment shown in fig. 8, the vehicle-mounted pan/tilt head 20 includes a lens holder 243 connected to the carrier 202, and a support sleeve 244 provided at an end of the lens holder 243. The lens holder 243 extends at least partially in the vertical direction, the end of the lens holder 243 is provided with an arc-shaped groove, and the support sleeve 244 is located in the arc-shaped groove. The support sleeve 244 is used to receive a rotating shaft (not shown) of the lens assembly 10 within the support sleeve 244. Pitch drive assembly 238 is configured to drive support sleeve 244 and shaft together or to drive shaft rotation within support sleeve 244. In some embodiments, pitch drive assembly 238 is configured to drive support sleeve 244 and the shaft in rotation. In the process, the supporting sleeve 244 is movably connected to the lens holder 243, and the supporting sleeve 244 rotates relative to the lens holder 243 to drive the lens assembly 10 to tilt. In other embodiments, pitch drive assembly 238 is used to drive the shaft to rotate within support sleeve 244. In this process, the supporting sleeve 244 is fixedly connected to the lens holder 243, and the rotating shaft is movably connected to the supporting sleeve 244 in the supporting sleeve 244. In the present embodiment, the pitch driving motor 241 is used for driving the pitch reducer 242 to rotate so as to drive the rotation shaft to rotate in the supporting sleeve 244, which is not limited in the present application.

In the embodiment shown in FIG. 8, the support sleeve 244 is stepped, having a step surface 245. The lens holders 243 are provided as a pair and are respectively provided at both sides of the lens assembly 10 to support the lens assembly 10. Accordingly, the supporting sleeves 244 are provided as a pair, and the lens assembly 10 is connected to the pair of lens holders 243 through the pair of supporting sleeves 244, respectively. The pair of lens holders 243 are engaged with the stepped surface 245 in a lateral direction, so that the pair of support sleeves 244 are held between the pair of lens holders 243, and the lens assembly 10 is held between the pair of lens holders 243. So configured, the pair of lens holders 243 functions to support the lens assembly 10 such that there is a pitch space between the lens assembly 10 and the carrier 202, and the pair of support sleeves 244 functions to connect the pair of lens holders 243 and the lens assembly 10, so as to be used in combination to achieve a pitch motion.

In the embodiment shown in fig. 8, the vehicle-mounted holder 20 includes a tilt limit switch 246, and the tilt limit switch 246 is used for detecting the tilt position of the lens assembly 10. So configured, the tilt angle of the lens assembly 10 can be accurately detected using the tilt limit switch 246. In some embodiments, the pitch limit switch 246 may be one of an opto-electronic switch, a hall switch, or a proximity switch, and is not limited in this application. In the embodiment shown in fig. 8, the tilt limit switch 246 is located on a side of the lens assembly 10 close to the bearing 202 in the up-down direction, the tilt limit switch 246 is located at one end of the rotating shaft of the lens assembly 10, and the tilt transmission assembly 239 is connected to the other end of the rotating shaft of the lens assembly 10. In the present embodiment, the tilt limit switch 246 is located below the lens assembly 10. The effective utilization of the space below the lens assembly 10 is beneficial to detecting the pitching angle of the lens assembly 10 and is convenient to assemble. The tilt limit switch 246 is located at one end of the rotation shaft of the lens assembly 10, and the transmission gear 240 is connected to the other end of the rotation shaft of the lens assembly 10. With such an arrangement, the space on both sides of the lens assembly 10 is effectively utilized, facilitating assembly.

Fig. 9 is a schematic view illustrating an embodiment of the supporting seat 248 of the housing 201 of the vehicle-mounted holder 20 shown in fig. 2. As shown in fig. 1 to 3 and 9, the housing 201 includes a main housing 247 and a support base 248 assembled to the main housing 247. The support base 248 includes a first support base 249 and a second support base 250 connected to the first support base 249. The supporting member 202 is disposed on the first supporting seat 249, and can move up and down in the first supporting seat 249, so that the lens assembly 10 is accommodated in the first supporting seat 249 or extends out of the first supporting seat 249. The first support 249 functions to carry the lifting assembly 203 and the rotating assembly 204. The lifting assembly 203 and the rotating assembly 204 are fixed to the first support base 249 by bolts. The lens assembly 10 is assembled to the carrier 202, and the carrier 202 and the lens assembly 10 move up and down and rotate within the first support 249. The lens assembly 10 is also tiltable within the first support 249. With the arrangement, the internal structure is always inside the supporting seat 248, so that the internal structure is not exposed, the internal structure is protected from being influenced by the external environment, and the integral attractiveness is improved.

In the embodiment shown in fig. 1 to 3 and 9, the vehicle-mounted holder 20 includes a main board 251, the main board 251 is electrically connected to the lens assembly 10 and the lifting driving assembly 206, and the main board 251 is assembled to the second support base 250. The second support base 250 serves to fix the main plate 251. In this embodiment, the second supporting seat 250 is located at one lateral side of the first supporting seat 249, and extends laterally outward from the second supporting seat 250. So set up, effectively utilize the horizontal space of supporting seat 248, make on-vehicle cloud platform 20 compact structure in upper and lower direction.

In the embodiment shown in fig. 1 to 3 and 9, the main plate 251 includes a first main plate 252 and a second main plate 253, and the first main plate 252 and the second main plate 253 transversely extend and are respectively disposed on two opposite upper and lower sides of the second supporting seat 250. The first main board 252 and the second main board 253 are connected by a connector. With the arrangement, the space of the upper and lower opposite side surfaces of the second support seat 250 is effectively utilized, so that the structure is compact and the volume is small. In the embodiment shown in fig. 1-3 and 9, the support 248 is a sheet metal part or a die cast part. The sheet metal component or the die casting have stronger hardness, can guarantee support intensity, reduce the influence of the impact force of automobile body vibrations. In this embodiment, the sheet metal part or the die casting is made of metal, and can be used as a heat dissipation component of the main board 251, thereby facilitating heat dissipation of the first main board 252 and the second main board 253, and facilitating electromagnetic shielding protection of devices. In this embodiment, the first support seat 249 and the second support seat 250 are integrally formed. The degree of integration is high, and spare part is few, simple structure, the equipment of being convenient for. The supporting seat 248 is of a die-casting integrated structure, is relatively low in cost and high in strength, is used for bearing the lifting assembly 203 and the rotating assembly 204, is good in stability, and is also used for fixing and radiating the main board 251 and protecting electromagnetic shielding of components on the main board 251.

In the embodiment shown in fig. 1 to 3 and 8, the main housing 247 includes a first upper cover 254, a second upper cover 255 and a bottom housing 256, the first upper cover 254 is connected to the carrier 202 to form a first receiving cavity 257 for receiving the lens assembly 10. The pitch assembly 205 is disposed in the first receiving cavity 257. The bottom shell 256 is fixedly connected with the first supporting seat 249 and the second upper cover 255, a second receiving cavity 258 is formed in a portion of the bottom shell 256 connected with the first supporting seat 249, and the lifting assembly 203 is located in the second receiving cavity 258. The rotating assembly 204 is located in the second receiving cavity 258. The second cover 255 and the bottom shell 256 form a third receiving cavity 259, and the second support base 250 is located in the third receiving cavity 259. So set up, on-vehicle cloud platform 20 adopts the modularized design, convenient assembly and maintenance. Also can design different outward appearance models according to the demand, and inner structure is invisible, can promote the outward appearance aesthetic property. In the present embodiment, one side of the bottom shell 256 is fixed to one side of the supporting seat 248 by a first locking structure 261, the other side of the bottom shell 256 is fixed to the second supporting seat 250 by a second locking structure 262, the second upper cover 255 and the bottom shell 256 are fixed to the second supporting seat 250 by screws, and the vehicle-mounted holder 20 is fixed to the vehicle body by screws and fixing holes 263 of the supporting seat 248. So set up, it is fixed reliable and stable.

In the embodiment shown in fig. 2 to fig. 3, the threading hole 227 communicates with the first receiving cavity 257 and the second receiving cavity 258, so that the conductive wires of the lens module 10 can pass through the first receiving cavity 257 and enter the second receiving cavity 258, and the third receiving cavity 259 communicates with the second receiving cavity 258, so that the conductive wires of the lens module 10 can extend from the second receiving cavity 258 to the third receiving cavity 259 and be electrically connected to the motherboard 251. The wires of the rotation driving component 229 extend from the second receiving cavity 258 to the third receiving cavity 259 and are electrically connected to the main board 251. The wires of the lift driving assembly 206 extend from the second receiving cavity 258 to the third receiving cavity 259, and are electrically connected to the main board 251. With such an arrangement, the wires of the lens assembly 10, the wires of the rotation driving assembly 229 and the wires of the lifting driving assembly 206 extend into the third accommodating cavity 259 and are connected to the main board 251, so that the wires are collected together, the wiring is compact, and replacement or maintenance is facilitated. In the present embodiment, the bottom shell 256 is provided with a wire harness hole 260 communicating with the third receiving cavity 259, and the main board 251 includes a main wire (not shown) extending from the third receiving cavity 259 through the wire harness hole 260 to the outside of the bottom shell 256. So set up to accomodate the main traverse line to drain pan 256, be connected with outside on-vehicle power, accomplish power and signal data control transmission. Utilize the pencil hole 260 to accomodate, walk the line compactness, avoid dragging of leading the line, stability is good.

Fig. 10 is a schematic view showing a retracted position of another embodiment of the vehicle-mounted pan/tilt head 30 of the present application. Fig. 11 is a partial schematic view of one perspective of the vehicle-mounted holder 30 shown in fig. 10. Fig. 12 is a cross-sectional view of the vehicle-mounted holder 30 shown in fig. 10 from another perspective. Fig. 13 is a cross-sectional view of the vehicle-mounted holder 30 shown in fig. 10 from yet another perspective. The vehicle-mounted tripod head 30 shown in the embodiment of fig. 10 to 13 is similar to the vehicle-mounted tripod head 20 shown in the embodiment of fig. 4 to 9, and mainly includes that, in the embodiment shown in fig. 10 to 13, the rotating member 310 includes a disk gear 361 and a rotating sleeve 362 connected to the disk gear 361, the disk gear 361 and the rotating sleeve 362 are disposed outside the fixed bracket 308, the disk gear 361 is connected to the lifting driving assembly 306, the rotating sleeve 362 is provided with a spiral structure 312, and the spiral structure 312 includes spiral grooves 363, 311 connected to the transmission bracket 309, and extending into the spiral groove 363, and can move along the spiral groove 363. The lifting driving assembly 306 is used for driving the disk gear 361 to rotate, so as to drive the rotating sleeve 362 to rotate, and the fitting part 311 moves up and down relative to the fixed bracket 308. The elevating drive assembly 306 is connected to a rotating sleeve 362 via a disk gear 361. The disc gear 361 and the rotating sleeve 362 are sleeved on the outer side wall of the fixed bracket 308. In this embodiment, the lifting reducer 314 is connected to the disk gear 361, and the lifting driving motor 313 provides a driving force to drive the lifting reducer 314 to rotate, so as to drive the disk gear 361 to rotate, and drive the rotating sleeve 362 to rotate synchronously, so that the fitting part 311 moves along the spiral groove 363, and thus the fitting part 311 moves up and down relative to the fixed bracket 308, and the carrier part 302 moves up and down, thereby lifting and lowering the lens assembly. The visual field requirement of the driver is met, and different environmental requirements are met. The disc gear 361 and the rotating sleeve 362 are matched for use to realize transmission connection, and are sleeved on the outer side wall of the fixed support 308, so that the structure is compact, and the size is small.

In the embodiment shown in fig. 10 to 13, the fixing bracket 308 includes a fixing boss 364 and a support tube 365 provided below the fixing boss 364, and the fixing boss 364 protrudes laterally outward with respect to the support tube 365. The fixing boss 364 protrudes laterally with respect to the support cylinder 365 in a direction away from the disk gear 361. The elevating driving assembly 306 is assembled on the bottom surface of the fixing boss 364 and located outside the supporting cylinder 365, the rotating sleeve 362 is located outside the supporting cylinder 365, and the disc gear 361 is sleeved outside the supporting cylinder 365 and connected to the top end of the rotating sleeve 362. The driving bracket 309 is assembled in the supporting cylinder 365 in a lifting manner, and the bearing member 302 is located above the fixing boss 364 and connected with the top end of the driving bracket 309.

In this embodiment, the fixed support 308 is a main support structure that is raised and lowered and rotated. The lifting driving motor 313 provides a driving force to drive the lifting reducer 314 to rotate, so as to drive the disc gear 361 to rotate relative to the supporting cylinder 365, drive the rotating sleeve 362 to rotate synchronously relative to the supporting cylinder 365, and move the fitting piece 311 along the spiral groove 363, so that the fitting piece 311 moves up and down relative to the fixing bracket 308, so as to drive the transmission bracket 309 to move up and down relative to the supporting cylinder 365, and move the bearing piece 302 up and down relative to the fixing boss 364, so as to realize the lifting movement of the lens assembly. The fixing boss 364 plays a role in fixing the lifting driving assembly 306, the rotating sleeve 362 and the disk gear 361, and plays a role in supporting the bearing member 302 and the lens assembly, and the space of the top surface and the bottom surface of the fixing boss 364 is effectively utilized, so that the structure is compact and the volume is small. Further, the disc gear 361 is connected to the tip end of the rotary sleeve 362, so that the rotary sleeve 362 has good rotational stability.

In the embodiment shown in fig. 11, the guiding structure 321 includes a guiding slot 366 extending up and down on the fixing bracket 308, a sliding member 367 is disposed on an outer side wall of the transmission bracket 309, the sliding member 367 extends into the guiding slot 366, and when the transmission bracket 309 moves up and down, the sliding member 367 slides up and down along the guiding slot 366. In this embodiment, the guiding slot 366 is a waist-hole structure, and is opened on the supporting barrel 365 and extends along the upper and lower direction. The guide groove 366 is provided in plural, and correspondingly, the sliding member 367 is provided in plural. In the present embodiment, the guide groove 366 is provided with three, and the sliding member 367 is provided with three. The sliding members 367 are used in cooperation with the guide grooves 366 to assist in guiding, so that stability is improved. In this embodiment, the sliding member 367 may be a screw, which is not limited in this application.

In this embodiment, the lower end of the rotating sleeve 362 is locked by the stop ring 372, and the stop ring 372 is fixed to the supporting cylinder 365 by the screw 373, so that the stability is good. In this embodiment, the lifting limit switch 326 can detect the position of the limit block on the transmission bracket 309, so as to improve the control precision of the lifting movement.

Can make lens subassembly elevating movement in the above-mentioned scheme, on this basis, this application still can make lens subassembly rotary motion, so can satisfy driver's field of vision requirement, satisfy different environmental demands.

The vehicle-mounted head 30 of the embodiment of fig. 10-13 is similar to the vehicle-mounted head 20 of the embodiment of fig. 4-9, with the primary difference being that the rotating assembly 304 includes a brushless motor 368, and the brushless motor 368 includes a stator 369 and a rotor 370. Stator 369 is coupled to drive bracket 309, rotor 370 is coupled to carrier 302, and rotor 370 of brushless motor 368 drives carrier 302 for rotational movement about a longitudinal axis. In the present embodiment, the brushless motor 368 is fixed to the top surface of the fixing boss 364. Utilize brushless motor 368's stator 369 and be connected with transmission support 309, utilize brushless motor 368's rotor 370 direct drive to bear the weight of piece 302, so can save the transmission assembly, the structural component is few, be convenient for equipment or change, and compact structure, small. And the brushless motor 368 is used for small interference, low noise, smooth operation, long service life and low cost.

In the embodiment shown in fig. 10-13, the drive bracket 309 may be a lifting sleeve. A stator 369 of the brushless motor 368 is fixed to an upper end portion of the lifting sleeve and completes lifting movement along with the lifting sleeve. The bearing member 302 is fixed on the rotor 370 of the brushless motor 368 through the fastening screw 374, and since the brushless motor 368 has no self-locking force when the power is cut off, the friction pad 375 is required to provide resistance for the brushless motor 368 under the condition of power failure, so that the influence of external loads such as vehicle body vibration impact and the like on the brushless motor is prevented, and meanwhile, the brushless motor 368 can also be buffered and damped during working, and the rotation error caused by the external environment is reduced. The lens module can be directly fixed to the carrier 302 and then the housing can also be fixed to the carrier 302. The lens module can also be fixed to the housing first, and then the housing with the lens module is fixed to the bearing member 302 and rotates circumferentially with the bearing member 302. The whole process is that the rotating component 304 with the lens module is driven by the lifting component 303 to complete the lifting movement, and then the rotating component rotates to complete the adjustment of the rotating angle.

In the embodiment shown in fig. 12, the brushless motor 368 has a motor through hole 371 that passes through vertically, and the motor through hole 371 communicates with the threading hole 327 and the threading hole 328, so that the conductive wire of the lens assembly passes through the threading hole 327, the motor through hole 371, and the threading hole 328. The wires of the lift drive assembly 306 pass through the wire passage holes 328. So set up, the storage of the wire of being convenient for, walk the line compactness, be convenient for change or maintain.

In the above scheme, on-vehicle cloud platform not only has raising and lowering functions, still has rotation function, and the camera lens subassembly has the every single move function, satisfies driver's field of vision requirement, and simultaneously, on-vehicle cloud platform wholly adopts the modularized design, and raising and lowering components, rotation component and every single move subassembly and shell separately design make things convenient for the dismouting, and provide at least two kinds of compound modes such as lift, rotation, every single move to satisfy different environmental demands, overall structure is compact, and is small, and the integrated level is high, and stability is better.

In practical applications, the imaging device 1 is provided with the vehicle-mounted pan/tilt head shown in fig. 4 to 10 and 10 to 13. When the camera device 1 is not required to be used, the camera device 1 is located below the surface of the center console. When the camera device 1 is used, the vehicle-mounted holder 20 carries the lens assembly 10 and rises above the surface of the center console, and reaches a specified height, so that the requirement of the driver on the visual field is met. Not only can realize the elevating movement of lens subassembly 10, but also can realize the rotary motion and the luffing movement of lens subassembly 10, so realize needs such as the inside and outside shooing of car, photography, candid photograph of car, so can satisfy different environmental requirements.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the scope of protection of the present application.

Claims (22)

1. An on-vehicle cloud platform, its characterized in that includes:

a housing;

the bearing piece is movably assembled on the shell; the bearing piece is used for bearing the lens assembly and has an extended position and a retracted position, and the bearing piece can move up and down between the extended position and the retracted position; the bearing piece extends out of the shell at the extending position to enable the lens component to be positioned outside the shell, and the bearing piece is accommodated in the shell at the retracting position to enable the lens component to be positioned in the shell; and

the lifting assembly is assembled on the shell and comprises a lifting driving assembly and a lifting transmission assembly connected with the lifting driving assembly, the lifting transmission assembly is respectively connected with the lifting driving assembly and the bearing piece, and the lifting driving assembly is used for driving the lifting transmission assembly to move so as to drive the bearing piece to move in a lifting mode, and the extending position and the retracting position are switched.

2. The vehicle-mounted holder according to claim 1, wherein the lifting assembly further comprises a fixing bracket and a transmission bracket movable relative to the fixing bracket, the fixing bracket is fixed to the housing, the lifting driving assembly is assembled to the fixing bracket, the carrying member is connected to the transmission bracket, the transmission bracket is connected to the lifting driving assembly, and the lifting driving assembly is configured to drive the lifting driving assembly to move so as to drive the transmission bracket to move up and down and drive the carrying member to move up and down.

3. The vehicle-mounted holder according to claim 2, wherein the elevating transmission assembly comprises a rotating member and a fitting member engaged with the rotating member, the rotating member extends up and down, is provided on the fixed bracket, and is provided with a spiral structure extending spirally from top to bottom, the fitting member is engaged with the spiral structure and can move along the spiral direction of the spiral structure, and the fitting member is connected with the transmission bracket; the lifting driving assembly is connected with the rotating piece and used for driving the rotating piece to rotate, so that the matching piece moves up and down relative to the fixed support and drives the transmission support to move up and down.

4. The vehicle-mounted holder according to claim 3, wherein the rotating member comprises a screw rod, the matching member comprises a nut sleeved on the screw rod, the transmission bracket is connected with the nut, the lifting driving assembly is connected with the screw rod, and the lifting driving assembly is used for driving the screw rod to rotate and driving the nut to move up and down; and/or

The fixing support is of a cylindrical structure, the transmission support is arranged in the fixing support, and an installation space is formed between the transmission support and the fixing support; the rotating piece and the matching piece are assembled in the mounting space; and/or

The lifting driving assembly comprises a lifting driving motor and a lifting reducer connected with the lifting driving motor, and the lifting reducer is connected with the rotating piece.

5. The vehicle-mounted holder according to claim 3, wherein the fixing bracket includes a fixing side wall and a fixing top wall provided at a top end of the fixing side wall, the fixing top wall is annular, the fixing top wall protrudes transversely with respect to the fixing side wall, the transmission bracket includes a transmission body and a limiting protrusion provided at an end of the transmission body, the limiting protrusion protrudes transversely from the transmission body, the top end of the transmission body passes through the fixing top wall to support the bearing member, and when the bearing member is at the protruding position or the retracted position, the limiting protrusion and the fixing top wall abut against each other in an up-down direction.

6. A vehicle head according to claim 5, wherein said fixed support comprises a fixed bottom wall provided at the bottom end of said fixed side wall, said fixed bottom wall projecting laterally inwards with respect to said fixed side wall;

the limiting bulge is arranged at the bottom end of the transmission main body and can move between the fixed bottom wall and the fixed top wall; and/or

The top of rotating the piece with fixed roof rotates and is connected, the lift drive subassembly is located the below of fixed diapire, with the bottom of rotating the piece is connected, the lift drive subassembly with one of rotating the piece passes fixed diapire is connected with another person.

7. The vehicle-mounted holder according to claim 3, wherein the rotating member comprises a disk gear and a rotating sleeve connected with the disk gear, the disk gear and the rotating sleeve are arranged outside the fixed support, the disk gear is connected with the lifting driving assembly, the rotating sleeve is provided with the spiral structure, the spiral structure comprises a spiral groove, and the matching member is connected with the transmission support, extends into the spiral groove and can move along the spiral groove; the lifting driving assembly is used for driving the disc gear to rotate and driving the rotating sleeve to rotate, so that the matching piece moves up and down relative to the fixed support.

8. The vehicle-mounted holder according to claim 7, wherein the fixed bracket comprises a fixed boss and a support cylinder arranged below the fixed boss, the fixed boss protrudes outwards in a transverse direction relative to the support cylinder, the lifting driving assembly is assembled on the bottom surface of the fixed boss and located outside the support cylinder, the rotary sleeve is sleeved outside the support cylinder, and the disc gear is sleeved outside the support cylinder and connected with the top end of the rotary sleeve; the transmission bracket is assembled in the supporting cylinder in a liftable manner, and the bearing piece is positioned above the fixed boss and connected with the top end of the transmission bracket.

9. The vehicle-mounted holder according to claim 2, wherein the lifting transmission assembly comprises a guide structure arranged on the fixed support, and the guide structure extends up and down and is movably connected with the transmission support; the transmission bracket moves up and down relative to the fixed bracket along the guide structure.

10. A vehicle head according to claim 9, wherein said guide structure comprises a guide rod extending up and down;

the guide rod is fixed on the fixed support, the transmission support comprises a guide sleeve, the guide sleeve is sleeved outside the guide rod, and the guide sleeve slides along the guide rod when the transmission support moves up and down; and/or

The fixing support is of a cylindrical structure, the transmission support is arranged in the fixing support, and an installation space is formed between the transmission support and the fixing support; the guide rod is assembled in the installation space.

11. The vehicle-mounted holder according to claim 9, wherein the guiding structure comprises a guiding groove extending up and down on the fixed bracket, a sliding member is disposed on an outer side wall of the transmission bracket, the sliding member extends into the guiding groove, and the sliding member slides up and down along the guiding groove when the transmission bracket moves up and down.

12. A vehicle head according to claim 2, further comprising a limit switch assembled to said fixed support, said limit switch being activated when said carriage is in said retracted position, said limit switch being deactivated when said carriage is out of said retracted position; and/or

The lens component is characterized in that the bearing piece is provided with a threading hole which is through up and down, the transmission support is provided with a threading hole which is through up and down, the threading hole is communicated with the threading hole, and a wire of the lens component passes through the threading hole and extends to the other end from one end of the bearing piece close to the threading hole to the outside of the threading hole.

13. The vehicle-mounted holder according to claim 2, further comprising a rotating assembly assembled to the transmission bracket, wherein the rotating assembly comprises a rotating driving assembly and a rotating transmission assembly connected to the rotating driving assembly, the rotating transmission assembly is connected to the bearing member, and the rotating driving assembly is configured to drive the rotating transmission assembly to move so as to drive the bearing member to rotate relative to the transmission bracket.

14. The vehicle-mounted holder according to claim 13, wherein the rotary transmission assembly comprises a positioning bracket, the transmission bracket is connected to the positioning bracket, the rotary transmission assembly comprises a rotary gear and a rolling bearing connected to the rotary gear, the rolling bearing is connected to the positioning bracket and the bearing member, and the rotary driving assembly is connected to the rotary gear and is configured to drive the rotary gear to rotate and drive the rolling bearing to rotate so as to drive the bearing member to rotate.

15. The vehicle mount pan/tilt head of claim 14, wherein the rotating assembly further comprises a friction member interposed between the positioning bracket and the carrier; and/or

The rotary driving assembly comprises a rotary driving motor and a rotary speed reducer connected with the rotary driving motor, and the rotary speed reducer is connected with the rotary gear; and/or

The rotating assembly further comprises a rotating limit switch, the rotating limit switch is assembled on the positioning support, and the rotating limit switch is used for detecting the rotating position of the bearing piece relative to the fixing support.

16. A vehicle head according to claim 13, wherein said rotating assembly comprises a brushless motor comprising a stator and a rotor;

the stator is connected with the transmission bracket, the rotor is connected with the bearing piece, and the rotor of the brushless motor drives the bearing piece to rotate around the longitudinal axis direction; and/or

The bearing piece is provided with a threading hole which is communicated up and down, the transmission bracket is provided with a threading hole which is communicated up and down, the brushless motor is provided with a motor through hole which is communicated up and down, and the motor through hole is communicated with the threading hole and the threading hole so that a lead of the lens assembly passes through the threading hole, the motor through hole and the threading hole; and a lead of the lifting driving assembly passes through the wire through hole.

17. The vehicle-mounted holder according to claim 2 or 13, further comprising a pitch assembly, wherein the pitch assembly comprises a pitch driving assembly and a pitch transmission assembly connected to the pitch driving assembly, the pitch transmission assembly is connected to the lens assembly, and the pitch driving assembly is configured to drive the pitch transmission assembly to move the lens assembly in a pitch manner.

18. The vehicle-mounted pan-tilt head according to claim 17, wherein the pitch driving assembly comprises a transmission gear, the transmission gear is connected to the pitch driving assembly and connected to the lens assembly, and the pitch driving assembly is configured to drive the transmission gear to move the lens assembly in a pitch motion relative to the carrier; and/or

The pitching driving assembly is positioned on one side of the lens assembly close to the bearing piece in the vertical direction; and/or

The vehicle-mounted holder comprises a pitching limit switch, and the pitching limit switch is used for detecting the pitching position of the lens assembly; the pitching limiting switch is positioned on one side of the lens component close to the bearing component in the vertical direction, the pitching limiting switch is positioned at one end of a rotating shaft of the lens component, and the pitching transmission component is connected with the other end of the rotating shaft of the lens component; and/or

The vehicle-mounted tripod head comprises a lens support connected with the bearing piece and a supporting sleeve arranged at the end part of the lens support, at least part of the lens support extends in the vertical direction, an arc-shaped groove is formed in the end part of the lens support, and the supporting sleeve is positioned in the arc-shaped groove; the supporting sleeve is used for accommodating the rotating shaft of the lens assembly, and the pitching driving assembly is used for driving the supporting sleeve and the rotating shaft to rotate together or driving the rotating shaft to rotate in the supporting sleeve.

19. A vehicle-mounted console according to claim 1, wherein the housing includes a main housing and a support base assembled to the main housing, the support base includes a first support base and a second support base connected to the first support base, and the bearing member is disposed in the first support base and can move up and down in the first support base, so that the lens module is accommodated in the first support base or extends out of the first support base; the vehicle-mounted holder comprises a mainboard, the mainboard is electrically connected with the lens assembly and the lifting drive assembly, and the mainboard is assembled on the second supporting seat.

20. The vehicle holder of claim 19, wherein the second support base is located at one lateral side of the first support base and extends laterally outward from the second support base, the main plate includes a first main plate and a second main plate, the first main plate and the second main plate extend laterally and are respectively disposed at two opposite upper and lower lateral sides of the second support base; and/or

The supporting seat is a sheet metal part or a die casting; and/or

The first supporting seat and the second supporting seat are integrally formed.

21. The vehicle mounted holder according to claim 19, wherein the main housing comprises a first upper cover, a second upper cover and a bottom housing, the first upper cover is connected to the carrier to form a first receiving cavity for receiving the lens assembly; the bottom shell is fixedly connected with the first supporting seat and the second upper cover, a second accommodating cavity is formed in the part of the bottom shell connected with the first supporting seat, and the lifting assembly is positioned in the second accommodating cavity; the second upper cover and the bottom shell form a third accommodating cavity, and the second supporting seat is positioned in the third accommodating cavity;

the bearing piece is provided with a threading hole which is vertically communicated with the first accommodating cavity and the second accommodating cavity so that a conducting wire of the lens component can pass through the bearing piece and enter the second accommodating cavity from the first accommodating cavity, the third accommodating cavity is communicated with the second accommodating cavity so that the conducting wire of the lens component can extend from the second accommodating cavity to the third accommodating cavity and is electrically connected with the mainboard, and the conducting wire of the lifting driving component extends from the second accommodating cavity to the third accommodating cavity and is electrically connected with the mainboard; and/or

The drain pan is equipped with the bunch hole, with the chamber intercommunication is acceptd to the third, the mainboard includes leading the line, leading the line follow the chamber is acceptd, passed to the bunch hole to the drain pan is outer.

22. An image pickup apparatus, comprising:

a lens assembly; and

the vehicle mount head of any of claims 1-21, the lens assembly assembled to the vehicle mount head.

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