CN113266738B

CN113266738B - Image forming apparatus with a plurality of image forming units

Info

Publication number: CN113266738B
Application number: CN202110668785.XA
Authority: CN
Inventors: 吴云松
Original assignee: Shenzhen Weifei Technology Co ltd
Current assignee: Shenzhen Weifei Technology Co ltd
Priority date: 2020-12-18
Filing date: 2021-06-08
Publication date: 2023-03-03
Anticipated expiration: 2041-06-08
Also published as: CN113266738A

Abstract

The invention discloses an imaging device, comprising: a base; the bracket is arranged on the base and can rotate relative to the base; the imaging mechanism is arranged on the bracket; the pitching adjusting mechanism is arranged on the bracket and can drive the imaging mechanism to adjust the pitching angle relative to the bracket; the horizontal rotating mechanism is arranged on the base and can drive the bracket, the imaging mechanism and the pitching adjusting mechanism to rotate around a vertical axis; the transmission mechanism is arranged on the base and used for bearing an input line of the imaging mechanism and comprises a sliding ring, a bearing piece and an elastic piece, wherein the elastic piece is connected with the support, the sliding ring comprises a stator and a rotor arranged in the stator, the bearing piece is used for bearing the input line, one end of the bearing piece is connected with the rotor, the other end of the bearing piece is connected with the elastic piece, and the input line is electrically connected with the rotor and can synchronously rotate with the support. The imaging device can rotate 360 degrees in the horizontal direction, and can avoid the occurrence of stranded wires.

Description

Image forming apparatus with a plurality of image forming units

Technical Field

The invention relates to the technical field of imaging, in particular to an imaging device.

Background

The imaging apparatus generally includes a pan/tilt head and a camera mounted on the pan/tilt head. The pan-tilt is mainly used for fixing the camera and adjusting the posture of the camera, and stably keeping the camera in a determined posture, for example: changing the height and/or direction of the camera and maintaining the camera in the changed posture. Through the cloud platform, can stabilize the shooting ware comparatively effectively, make to shoot smoothly and realize that the multi-angle is shot. Generally, the holder can be compatible with various cameras and lenses.

In the related art, in order to realize multi-range shooting of the camera, the camera needs to be rotated in the horizontal direction and the pitching direction to adjust the shooting angle of the imager, but in the current imaging device, the imager is rotated, but the input line of the imager cannot be rotated synchronously, so that the problem of twisting occurs, or the imager is limited from being rotated in the horizontal direction for an infinite number of times when being rotated in the horizontal direction.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an imaging device, which can enable an input line of an imager and the imager to rotate synchronously and avoid the problem of stranded wires.

An imaging apparatus according to an embodiment of a first aspect of the present invention includes: a base; the bracket is arranged on the base and can rotate relative to the base; the imaging mechanism is arranged on the bracket; the pitching adjusting mechanism is arranged on the bracket and can drive the imaging mechanism to adjust the pitching angle relative to the bracket; the horizontal rotating mechanism is arranged on the base and can drive the bracket, the imaging mechanism and the pitching adjusting mechanism to rotate around a vertical axis; the transmission mechanism is arranged on the base, is used for bearing an input line of the imaging mechanism, and comprises a sliding ring, a bearing piece and an elastic piece, wherein the elastic piece is connected with the bracket; the horizontal rotating mechanism comprises a driving motor and a rotating platform, the rotating platform is connected with the support and used for driving the rotating platform to rotate around a vertical axis, the rotating platform is connected with the support and forms a first through hole, and the other end of the bearing piece penetrates through the first through hole and then is connected with the elastic piece; the support includes horizontal installed part and locates two perpendicular installed parts at the relative both ends of horizontal installed part, imaging mechanism connects in two between the perpendicular installed part, and can be relative two perpendicular installed part rotates, be equipped with the second through-hole on the horizontal installed part, the second through-hole with first through-hole is corresponding, the elastic component erects in on the second through-hole and with horizontal installed part connects, the leg joint in the top of revolving stage, hold carrier and wear to establish in proper order first through-hole with the second through-hole.

The imaging device provided by the embodiment of the invention has at least the following beneficial effects: the transmission mechanism is arranged on the base and comprises a sliding ring, a bearing piece and an elastic piece, wherein the elastic piece is connected with the support, one end of the bearing piece is connected with the rotor, the other end of the bearing piece is connected with the elastic piece, the bearing piece and the support can rotate at the same speed and direction under the driving of the horizontal rotating mechanism, the bearing piece is used for bearing an input line and is electrically connected with the rotor, the input line can supply power to the rotor, so that the bearing piece and the input line can rotate at the same speed and direction under the rotation of the rotor, namely, the input line can move synchronously with the support, the phenomenon that stranded wires occur in the input line when the horizontal rotating mechanism drives the imaging mechanism to rotate around a vertical axis is avoided, therefore, the imaging mechanism can not only adjust the pitching angle through the pitching adjusting mechanism, but also can rotate around the vertical axis infinitely through the driving of the horizontal rotating mechanism, the other end of the bearing piece is connected with the elastic piece, in the rotating process, the bearing piece has a long length, the other end of the bearing piece is at a certain distance from the rotor during the rotation, the easy shaking occurs, and the rotor can be damaged to the rotor, and the bearing piece and the shaking in the rotating process can be absorbed by arranging the elastic piece, so that the bearing piece and the sliding ring can be stably rotated, and the sliding ring can be protected.

According to some embodiments of the invention, the input line extends along the vertical mounting member and the horizontal mounting member in sequence, passes through the first through hole and the second through hole, and is connected with the bearing member.

According to some embodiments of the present invention, the pitch adjustment mechanism includes a pitch motor, a worm gear assembly, a first rotating shaft and a second rotating shaft, the worm gear assembly is connected to the pitch motor and disposed in one of the vertical mounting members, the first rotating shaft is connected between the worm gear assembly and the imaging mechanism, the second rotating shaft is connected between the other vertical mounting member and the imaging mechanism, and the pitch motor drives the first rotating shaft and the second rotating shaft to rotate the imaging mechanism.

According to some embodiments of the present invention, the imaging device further comprises a waterproof mechanism, the imaging device is connected to the bracket through a rotating shaft, and the waterproof mechanism surrounds the rotating shaft and is used for sealing the bracket.

According to some embodiments of the present invention, the waterproof mechanism includes a sealing member connected to the bracket, a rotating member provided on one side of the sealing member and capable of being driven by the rotating shaft, and a drain member having a receiving cavity for receiving the rotating member and provided with a drain opening, one end of the drain member being connected to the sealing member and the other end thereof being spaced apart from the imaging mechanism.

According to some embodiments of the invention, the imaging device further comprises a first origin positioning mechanism for detecting a rotation angle of the pitch adjustment mechanism and a second origin positioning mechanism for detecting a rotation angle of the horizontal rotation mechanism.

According to some embodiments of the present invention, the first origin positioning mechanism includes a first detector and a first detector trigger, the first detector is disposed on the bracket, and the first detector trigger is capable of being driven by the pitch adjustment mechanism and detecting a rotation angle via the first detector; the second origin positioning mechanism comprises a second detector and a second detector trigger piece, the second detector is arranged on the base, and the second detector trigger piece can be driven by the horizontal rotating mechanism and is used for detecting the rotating angle of the second detector.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

FIG. 1 is a schematic view of an image forming apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic view of an angle of a hidden portion of a housing of the imaging device of FIG. 1;

FIG. 3 is a schematic view of another angle of a hidden portion of the housing of the imaging device of FIG. 1;

FIG. 4 is a schematic structural view of the horizontal rotation mechanism, the slip ring and the carrier of FIG. 3;

FIG. 5 is a schematic view of the vertical mounting member and waterproofing mechanism of FIG. 1;

FIG. 6 is an exploded view of one angle of the vertical mount and waterproofing mechanism of FIG. 5;

FIG. 7 is an exploded view of another angle of the vertical mount and waterproofing mechanism of FIG. 5;

fig. 8 is a cross-sectional view of the vertical mounting member and waterproofing mechanism of fig. 1.

Reference numerals:

an image forming apparatus 100;

a base 110, a handle 111;

the bracket 120, the horizontal mounting member 121, the second through hole 1211, the vertical mounting member 122, the mounting hole 1221 and the mounting groove 1222;

imaging mechanism 130, input line 131, mount 132, imager 133;

a pitch adjusting mechanism 140, a pitch motor 141, a worm 142, a worm wheel 143, a first rotating shaft 144, a fixing member 1441, and a receiving groove 1442;

the horizontal rotating mechanism 150, the first through hole 151, the driving motor 152, the rotating platform 153 and the water retaining ring 154;

the transmission 160, the carrier 161, the slip ring 162, the stator 1621, the rotor 1622, and the elastic member 163;

the waterproof mechanism 170, the sealing member 171, the sealing ring 1711, the connecting ring 1712, the rotating member 172, the drainage member 173, the drainage port 1731, the flow channel 1732, the first sub-drainage member 1733, the second sub-drainage member 1734 and the accommodating cavity 1735;

a first origin positioning mechanism 180, a first detector 181, a first detector trigger 182;

a second origin positioning mechanism 190, a second detector 191, and a second detector trigger 192.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present numbers, and the above, below, within, etc. are understood as including the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.

In the description of the present invention, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1 to 8, an imaging apparatus 100 according to an embodiment of the present invention includes a base 110, a bracket 120, an imaging mechanism 130, a tilt adjusting mechanism 140, a horizontal rotating mechanism 150, and a transmission mechanism 160.

Referring to fig. 1 to 3, the base 110 is used for supporting the imaging mechanism 130, the pitching adjusting mechanism 140, the horizontal rotating mechanism 150, and the transmission mechanism 160; the bracket 120 is arranged on the base 110 and can rotate relative to the base 110; the imaging mechanism 130 is arranged on the bracket 120 and used for imaging; the pitching adjusting mechanism 140 is disposed on the support 120, and can drive the imaging mechanism 130 to adjust the pitching angle relative to the support 120; the horizontal rotation mechanism 150 is arranged on the base 110 and can drive the bracket 120, the imaging mechanism 130 and the pitching adjusting mechanism 140 to rotate around a vertical axis; the transmission mechanism 160 is arranged on the base 110 and used for bearing the input line 131 of the imaging mechanism 130, and comprises a bearing part 161, a slip ring 162 and an elastic part 163, wherein the elastic part 163 is connected with the support 120, the slip ring 162 comprises a stator 1621 and a rotor 1622 arranged in the stator 1621, the bearing part 161 is used for bearing the input line 131, one end of the bearing part is connected with the rotor 1622, the other end of the bearing part is connected with the elastic part 163, and the input line 131 is electrically connected with the rotor 1622 and can synchronously rotate with the support 120.

In the imaging device 100, the transmission mechanism 160 is arranged on the base 110, wherein the transmission mechanism 160 includes the slip ring 162, the carrier 161 and the elastic member 163, the elastic member 163 is connected with the support 120, one end of the carrier 161 is connected with the rotor 1622, and the other end is connected with the elastic member 163, so that the carrier 161 can rotate at the same speed and direction as the support 120 under the driving of the horizontal rotation mechanism 150, and the carrier 161 is used for carrying the input line 131 and is electrically connected with the rotor 1622, the input line 131 can supply power to the rotor 1622, so that the input line 131 can rotate at the same direction and speed as the carrier 161 under the rotation of the rotor 1622, i.e. the input line 131 can move synchronously with the support 120, and the phenomenon that the input line 131 is twisted when the horizontal rotation mechanism 150 drives the imaging mechanism 130 to rotate around the vertical axis is avoided, so that the imaging mechanism 130 can not only perform pitch angle adjustment through the pitch adjustment mechanism 140, but also can perform infinite rotation around the vertical axis through the driving of the horizontal rotation mechanism 150, and the other end of the carrier 161 is connected with the elastic member 163, and in the rotation process, the carrier 161 can be easily damaged by the slip ring 162, so that the shake of the carrier 161 can be easily absorbed by the rotor 1622, and the shake can be easily generated in the process of the rotor 1622, and the carrier 161 can be easily protected by the shake.

Referring to fig. 1 to 3, in an embodiment of the present invention, the base 110 is box-shaped, and an accommodating space is formed inside the base 110, and the horizontal rotation mechanism 150, the transmission mechanism 160, and other electronic components are installed in the accommodating space of the base 110.

In one embodiment of the present invention, a control device, a power switch, an indicator light, and a signal interface light component may also be provided on the base 110, thereby facilitating imaging control of the entire imaging apparatus 100. The control device is electrically connected to the pitch adjusting mechanism 140, the horizontal rotation mechanism 150, and the transmission mechanism 160, and performs motion control.

In which, handles 111 may be further provided at both ends of the top of the base 110, thereby facilitating the carrying of the entire image forming apparatus 100.

Referring to fig. 2 and 3, in an embodiment of the present invention, the bracket 120 is disposed on the base 110 and can rotate relative to the base 110 under the driving of the horizontal rotation mechanism 150.

Specifically, the bracket 120 includes a horizontal mounting member 121 and vertical mounting members 122 disposed at opposite ends of the horizontal mounting member 121, the imaging mechanism 130 is connected between the two vertical mounting members 122 and rotatably connected with respect to the two vertical mounting members 122, the pitch adjustment mechanism 140 is disposed on the vertical mounting members 122, so as to enable the pitch adjustment mechanism 140 to adjust a pitch angle of the imaging mechanism 130 with respect to the vertical mounting members 122, and the horizontal mounting member 121 is connected with the horizontal rotation mechanism 150, so as to enable the horizontal rotation mechanism 150 to drive the bracket 120 to rotate.

It is understood that the bracket 120 has a U-shape as a whole, and the imaging mechanism 130 is disposed in the space of the U-shape. The horizontal mounting member 121 is plate-shaped, the vertical mounting member 122 is box-shaped, and the pitching adjustment mechanism 140 is arranged in a cavity of a box body of the vertical mounting member 122, so that the pitching adjustment mechanism 140 is protected.

The pitch adjustment mechanism 140 in this embodiment adjusts the pitch rotation of the imaging mechanism 130 within a range of ± 45 degrees, and in other embodiments, other pitch adjustment angles may be set according to actual situations.

Referring to fig. 1 to 3, in an embodiment of the present invention, the imaging mechanism 130 includes a mounting frame 132 and a plurality of imagers 133, such as an infrared imager and a visible light imager, disposed in the mounting frame 132, so as to improve imaging accuracy.

Wherein, the imaging mechanism 130 is connected to the bracket 120 through a rotating shaft.

Referring to fig. 2 and 3, in an embodiment of the present invention, the pitch adjustment mechanism 140 includes a pitch motor 141, a worm gear 141, a first rotating shaft 144 and a second rotating shaft, the worm gear 141 is connected to the pitch motor 141 and both of them are disposed in a vertical mounting member 122, the worm gear includes a worm 142 and a worm wheel 143, the worm 142 is connected to the pitch motor 141, the worm 142 is engaged with the worm wheel 143, and the first rotating shaft 144 is connected between the worm gear and the imaging mechanism 130, specifically, between the worm wheel 143 and the imaging mechanism 130; the second rotating shaft is connected between the other vertical mounting member 122 and the imaging mechanism 130, and the pitching motor 141 drives the first rotating shaft 144 and the second rotating shaft to drive the imaging mechanism 130 to rotate.

Specifically, the vertical mounting member 122 forms a rotation shaft mounting hole 1221. One end of the first rotating shaft 144 passes through the mounting hole 1221 to be connected to the turbine 143, the other end of the first rotating shaft 144 is fixedly disposed on the mounting bracket 132, and a seal is formed between the other end of the first rotating shaft 144 and the mounting bracket 132. Second pivot one end is passed mounting hole 1221 and is connected with the bearing, and the bearing is installed in perpendicular installed part 122, and the relative bearing of second pivot one end rotates to be connected, and second pivot one end sets firmly on mounting bracket 132 to form sealedly between the other end of second pivot and the mounting bracket 132. In this way, it is realized that the tilt motor 141 drives the imaging mechanism 130 to rotate in the tilt direction.

Because one end of the first rotating shaft 144 passes through the mounting hole 1221 of one vertical mounting member 122 to be connected to the turbine 143, the first rotating shaft 144 needs to rotate relative to one vertical mounting member 122, and therefore a gap is formed between the first rotating shaft 144 and the vertical mounting member 122; since the second rotating shaft passes through the mounting hole 1221 of the other vertical mounting member 122 to be coupled to the bearing, the second rotating shaft needs to rotate relative to the other vertical mounting member 122, and therefore a gap is formed between the second rotating shaft and the vertical mounting member 122. Since the first rotating shaft 144 and the second rotating shaft form a gap with the two vertical mounting members 122, when rain falls, the rain will flow from the gap into the vertical mounting members 122 and corrode parts over time, in an embodiment of the present invention, the image forming apparatus 100 further includes a waterproof mechanism 170 surrounding the rotating shaft of the image forming mechanism 130 for waterproofing the bracket 120. Specifically, the waterproof mechanism 170 is disposed around the first rotating shaft 144 and the second rotating shaft, respectively, for waterproofing the two vertical mounting members 122.

Specifically, referring to fig. 5 to 7, the waterproof mechanism 170 includes a sealing member 171, a rotating member 172, and a water discharging member 173, the sealing member 171 is connected to the vertical mounting member 122 and is used for sealing the vertical mounting member 122, the rotating member 172 is disposed on one side of the sealing member 171 and can be driven to rotate by the first rotating shaft 144 or the second rotating shaft, one end of the water discharging member 173 is connected to the sealing member 171, and the other end of the water discharging member is spaced from the imaging mechanism 130, the water discharging member 173 has a receiving cavity 1735 for receiving the rotating member 172, and a water discharging opening 1731 is formed on the water discharging member 173, and water flows onto the rotating member 172 along the first rotating shaft 144 or the second rotating shaft and is discharged from the water discharging opening 1731 of the water discharging member 173.

Specifically, the sealing member 171 includes a sealing ring 1711 and a connecting ring 1712, a mounting groove 1222 surrounding the first rotating shaft 144 or the second rotating shaft is formed on the vertical mounting member 122, the sealing ring 1711 is disposed in the mounting groove 1222, and the connecting ring 1712 is fixedly disposed on the vertical mounting member 122. The first rotating shaft 144 is provided with a fixing element 1441, the fixing element 1441 penetrates through the mounting hole 1221 and partially extends into the vertical mounting element 122 and is connected with the worm and gear transmission assembly, a receiving groove 1442 is formed between the fixing element 1441 and the rotating element 172, one end of the connecting ring 1712 is fixedly connected with the vertical mounting element 122 and surrounds the first rotating shaft 144, and part of the connecting ring is located in the receiving groove 1442, so that preliminary sealing is achieved. One end of the drainage member 173 forms a gap with the mounting frame 132 of the imaging mechanism 130, and the other end is connected with the other end of the connecting ring 1712 and is disposed around the first rotating shaft 144, the rotating member 172 is accommodated in the accommodating cavity 1735, the drainage member 173 is provided with a drainage opening 1731 and a flow passage 1732, the drainage opening 1731 is disposed at the lowest point of the drainage member 173, and water flows to the rotating member 172 through the first rotating shaft 144 or the second rotating shaft, is stopped by the rotating member 172, falls onto the flow passage 1732 due to its own gravity, and is discharged through the drainage opening 1731.

However, when raindrops fall under the action of the seal ring 1711, water flows down from the connecting ring 1712 and the drain 173 while being blocked by the seal ring 1711. And the raindrops are prevented by the drain 173 from falling directly by gravity when they fall, so that the water flow entering the vertical installation member 122 along the first and second rotation axes is reduced.

In an embodiment of the present invention, the water discharging member 173 includes a first sub-water discharging member 1733 and a second sub-water discharging member 1734, the second sub-water discharging member 1734 is connected to the other end of the connecting ring 1712, the flow passage 1732 penetrates the first sub-water discharging member 1733 and the second sub-water discharging member 1734, and the water discharging opening 1731 is provided on the first sub-water discharging member 1733, so that the water drops from the rotating member 172 to the flow passage 1732 and finally is discharged from the water discharging opening 1731. By designing the drain 173 to include two sub-drains, raindrops are blocked out, and the path of the water flow flowing to the rotation member 172 along the first rotation shaft 144 or the second rotation shaft is extended.

Since a gap is formed between the first sub-drain 1733 of the drain 173 and the mounting bracket 132, when rainwater falls onto the first rotating shaft 144, the rainwater flows along the first rotating shaft 144 to the lowest point of the rotating member 172 and finally is discharged from the drain 1731 of the drain 173, so that the moisture is reduced from entering the vertical mounting member 122, and the worm and gear rotating assembly, the pitch motor 141 and other parts are corroded.

In other embodiments of the present invention, the first sub-drainage member 1733 and the second sub-drainage member 1734 may be formed with two receiving cavities 1735, and the two rotation members 172 are received in the two receiving cavities 1735, so as to further extend the flow path of the flowing water and further reduce the flow of the flowing water into the vertical mounting member 122.

Referring to fig. 2 and 3, in an embodiment of the present invention, the transmission mechanism 160 includes a carrier 161, a slip ring 162, and an elastic member 163, the slip ring 162 is disposed in the base 110, and includes a stator 1621 and a rotor 1622 disposed in the stator 1621, the elastic member 163 is connected to the support 120, the carrier 161 is used to carry the input line 131, one end of the carrier 161 is connected to the rotor 1622, and the other end is connected to the elastic member 163, and the input line 131 is electrically connected to the rotor 1622, so that the support 120, the imaging mechanism 130, and the input line 131 are driven to rotate by the horizontal rotation mechanism 150, and the stator 1621 of the slip ring 162 is electrically connected to the rotor 1622, so that the rotor 1622 drives the input line 131 on the carrier 161 and the support 120 to rotate in the same direction and speed, thereby avoiding the occurrence of twisting, and therefore the horizontal rotation mechanism 150 in this embodiment can drive the imaging mechanism 130 to rotate around the vertical axis for an infinite number of times.

Referring to fig. 4, the horizontal rotation mechanism 150 in this embodiment is a hollow rotation platform, and includes a driving motor 152 and a rotation platform 153, the driving motor 152 is disposed on one side of the rotation platform 153, the rotation platform 153 is connected to the bracket 120, the driving motor 152 is used for driving the rotation platform 153 to rotate around a vertical axis, the rotation platform 153 is used for driving the bracket 120, the imaging mechanism 130 and the pitch adjustment mechanism 140 to rotate around the vertical axis, wherein the rotation platform 153 forms a first through hole 151, and the other end of the bearing element 161 passes through the first through hole 151 and then is connected to an elastic element 163, and it can be understood that the elastic element 163 can be disposed at the bottom of the horizontal mounting element 121, so as to achieve connection with the other end of the bearing element 161. In other embodiments, the horizontal rotation mechanism 150 may also be a hollow DD motor to drive the imaging mechanism 130 with greater rotational accuracy in rotation about the vertical axis.

In addition, the drive motor 152 in the present embodiment employs a reduction motor, so that the accuracy of the rotation angle about the vertical axis can be improved.

Specifically, the horizontal mounting member 121 is provided with a second through hole 1211, the second through hole 1211 corresponds to the first through hole 151, the elastic member 163 is erected on the second through hole 1211 and connected to the horizontal mounting member 121, the bracket 120 is connected above the rotating platform 153, and the bearing member 161 sequentially penetrates through the first through hole 151 and the second through hole 1211, so that the bearing of the bearing member 161 on the input line 131 is realized.

Specifically, the input lines 131 pass through the imaging mechanism 130, sequentially extend along the vertical mounting member 122 and the horizontal mounting member 121, pass through the second through hole 1211 and the first through hole 151, and are connected to the carrier 161, so that the input lines 131 are orderly arranged.

Specifically, the input line 131 in this embodiment is fixedly wound around the bearing 161 after penetrating into the second through hole 1211 and the first through hole 151.

Referring to fig. 2 to 4, the bearing 161 is vertical, and during the rotation process, the bearing 161 has a longer length, and the other end of the bearing 161 has a certain distance from the rotor 1622 during the rotation process, so that the bearing may be damaged by the rotor 1622, and the elastic member 163 is disposed to absorb the shake of the bearing 161 during the rotation process, so that the bearing 161 and the rotor 1622 can rotate smoothly, and the slip ring 162 is protected.

In other embodiments, the bearing 161 may be designed in multiple segments, the multiple segments are coupled, and two ends of the bearing 161 are respectively connected to the horizontal rotation mechanism 150 and the rotor 1622 of the sliding ring 162, so as to eliminate the problem of eccentric shaking during the rotation of the bearing 161.

In addition, referring to fig. 1, in order to prevent moisture from entering the base 110 from the rotating platform 153, a water retaining ring 154 is disposed around the rotating platform 153.

Referring to fig. 3, in an embodiment of the present invention, the imaging apparatus 100 further includes a first origin positioning mechanism 180 and a second origin positioning mechanism 190, the first origin positioning mechanism 180 is used for detecting a rotation angle of the pitch adjusting mechanism 140, and the second origin positioning mechanism 190 is used for detecting a rotation angle of the horizontal rotation mechanism 150.

Specifically, the first origin positioning mechanism 180 includes a first detector 181 and a first detector trigger 182, the first detector 181 is disposed on the bracket 120, the first detector trigger 182 can be driven by the pitch adjustment mechanism 140 and detects a rotation angle via the first detector 181, and the first detector 181 transmits detected information to the control device.

The first detector 181 and the first detector trigger 182 are disposed in a cavity formed by the vertical mounting member 122, and the first detector 181 detects that the first detector trigger 182 is driven by the pitching adjustment mechanism 140 to rotate, so that when the imaging mechanism 130 is turned on again, the pitching adjustment mechanism 140 can be controlled by the control device to drive the imaging mechanism 130 to rotate to the original observation angle.

The second origin positioning mechanism 190 includes a second detector 191 and a second detector trigger 192, the second detector 191 is disposed in the base 110, the second detector trigger 192 is disposed on the bracket 120, and can be driven to rotate by the horizontal rotation mechanism 150, and can detect a rotation angle by the second detector trigger 192 through the second detector 191, and transmit the acquired rotation information to the control device, so that when the imaging mechanism 130 is turned on again, the control device can control the horizontal rotation mechanism 150 to drive the imaging mechanism 130 to rotate to an original observation angle.

The imaging device 100 is provided with the origin positioning mechanism, so that the pitching adjustment mechanism 140 and the horizontal rotation mechanism 150 can be driven to rotate to the original observation angle when the imaging device 100 operates again, and the waterproof protection of the pitching adjustment mechanism 140 is realized by the waterproof mechanism 170.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention. Furthermore, the embodiments of the present invention and the features of the embodiments may be combined with each other without conflict.

Claims

1. An image forming apparatus, characterized by comprising:

a base;

the bracket is arranged on the base and can rotate relative to the base;

the imaging mechanism is arranged on the bracket;

the pitching adjusting mechanism is arranged on the bracket and can drive the imaging mechanism to adjust the pitching angle relative to the bracket;

the horizontal rotating mechanism is arranged on the base and can drive the bracket, the imaging mechanism and the pitching adjusting mechanism to rotate around a vertical axis;

the transmission mechanism is arranged on the base, is used for bearing an input line of the imaging mechanism, and comprises a sliding ring, a bearing piece and an elastic piece, wherein the elastic piece is connected with the bracket;

the horizontal rotating mechanism comprises a driving motor and a rotating table, the rotating table is connected with the support and used for driving the rotating table to rotate around a vertical axis, the rotating table is connected with the support and forms a first through hole, and the other end of the bearing piece penetrates through the first through hole and then is connected with the elastic piece; the support includes horizontal installed part and locates two perpendicular installed parts at the relative both ends of horizontal installed part, imaging mechanism connects in two between the perpendicular installed part, and can be relative two perpendicular installed part rotates, be equipped with the second through-hole on the horizontal installed part, the second through-hole with first through-hole is corresponding, the elastic component erects in on the second through-hole and with horizontal installed part connects, the leg joint in the top of revolving stage, hold the carrier and wear to establish in proper order first through-hole with the second through-hole.

2. The imaging apparatus of claim 1, wherein the input line extends sequentially along the vertical mount and the horizontal mount, passes through the first and second through holes, and is connected to the carrier.

3. The imaging device of claim 1, wherein the tilt adjustment mechanism comprises a tilt motor, a worm gear assembly, a first shaft and a second shaft, the worm gear assembly is connected to the tilt motor and disposed in one of the vertical mounts, the first shaft is connected between the worm gear assembly and the imaging mechanism, the second shaft is connected between the other vertical mount and the imaging mechanism, and the tilt motor drives the first shaft and the second shaft to rotate the imaging mechanism.

4. The imaging device according to claim 1, further comprising a waterproof mechanism, wherein the imaging device is connected to the bracket through a rotating shaft, and the waterproof mechanism surrounds the rotating shaft and is used for waterproofing the bracket.

5. The image forming apparatus according to claim 4, wherein said waterproof mechanism includes a sealing member connected to said bracket, a rotation member provided on a side of said sealing member and capable of being driven by said rotation shaft, and a drain member having one end connected to said sealing member and the other end spaced from said image forming mechanism, said drain member having a receiving chamber for receiving said rotation member, and said drain member being provided with a drain opening.

6. The imaging apparatus of claim 1, further comprising a first origin positioning mechanism for detecting a rotation angle of the tilt adjustment mechanism and a second origin positioning mechanism for detecting a rotation angle of the horizontal rotation mechanism.

7. The imaging apparatus according to claim 6, wherein the first origin positioning mechanism includes a first detector provided on the support and a first detector trigger that is capable of being driven by the pitch adjustment mechanism and detects a rotation angle via the first detector; the second origin positioning mechanism comprises a second detector and a second detector trigger piece, the second detector is arranged on the base, and the second detector trigger piece can be driven by the horizontal rotation mechanism and detects the rotation angle through the second detector.