WO2024000895A1 - 监视器装置 - Google Patents

监视器装置 Download PDF

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Publication number
WO2024000895A1
WO2024000895A1 PCT/CN2022/122701 CN2022122701W WO2024000895A1 WO 2024000895 A1 WO2024000895 A1 WO 2024000895A1 CN 2022122701 W CN2022122701 W CN 2022122701W WO 2024000895 A1 WO2024000895 A1 WO 2024000895A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
base
optoelectronic device
worm
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2022/122701
Other languages
English (en)
French (fr)
Inventor
廖镇源
张富盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CAMMAX OPTRONICS Co Ltd
Original Assignee
CAMMAX OPTRONICS Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by CAMMAX OPTRONICS Co Ltd filed Critical CAMMAX OPTRONICS Co Ltd
Publication of WO2024000895A1 publication Critical patent/WO2024000895A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/90—Arrangement of cameras or camera modules, e.g. multiple cameras in TV studios or sports stadiums
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
    • F16H1/222—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes
    • F16H1/225—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts with non-parallel axes with two or more worm and worm-wheel gearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/08—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and oscillating motion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/18—Heads with mechanism for moving the apparatus relatively to the stand
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/20—Undercarriages with or without wheels
    • F16M11/2007—Undercarriages with or without wheels comprising means allowing pivoting adjustment
    • F16M11/2014—Undercarriages with or without wheels comprising means allowing pivoting adjustment around a vertical axis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/0205—Mechanical elements; Supports for optical elements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/047—Mobile mounting; Scanning arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/08—Optical arrangements
    • G01J5/0859—Sighting arrangements, e.g. cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/20—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only
    • H04N23/23—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from infrared radiation only from thermal infrared radiation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/08—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and oscillating motion
    • F16H2019/085—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary motion and oscillating motion by using flexible members
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J2005/0077—Imaging

Definitions

  • the present disclosure relates to a monitor device suitable for industrial environments, particularly a monitor device that can make the overall volume of the monitor more compact and concise compared with conventional similar products, and can drive three optoelectronic devices in a first direction and /or a monitor device that rotates synchronously in a second direction.
  • monitors have become a part of daily life and are widely installed in various places such as traffic intersections, homes, businesses, offices, and factories to monitor the environment and prevent potential accidents. occur.
  • High-level industrial monitors used in harsh environments are also required to have explosion-proof performance to prevent damage to the monitor when a strong explosion occurs in the industrial environment, thereby protecting the images captured by the monitor. Therefore, high-level industrial monitor devices generally install the monitor in a protective shell to prevent the monitor from being directly exposed to the sun and rain, being vandalized, or being affected by strong environmental explosions.
  • monitors In order to monitor the surrounding environment as widely as possible, most monitors have the function of rotating horizontally and vertically. In order to obtain clear images at night or in poor light conditions, some monitors are equipped with cameras and Infrared thermal imaging cameras (collectively referred to as "photoelectric devices"). For example, a conventional monitor places a camera and an infrared thermal imager inside a transparent glass cover. However, when infrared rays are projected outward from the glass cover, they are reflected and refracted by the glass cover, which affects the camera's acquisition. In order to reduce this adverse effect, germanium glass is usually used to make the glass cover of the monitor; however, the hardness and strength of germanium glass cannot meet the stringent industrial explosion-proof standards.
  • a conventional monitor equipped with two kinds of optoelectronic devices, such as a camera and an infrared thermal imager, arranges the two optoelectronic devices on opposite sides of the outside of the monitor's casing, and disposes them on the casing.
  • the internal transmission mechanism drives the housing to rotate in the horizontal direction and drives the two optoelectronic devices to rotate in the vertical direction, such as Chinese patent number CN 213817900 U.
  • the third optoelectronic device such as a wide-angle camera, a telephoto camera, a lighting lamp, etc.
  • the third optoelectronic device must be equipped with the If the first and second photoelectric devices are driven and rotated simultaneously, the overall mechanism will inevitably become large and complex.
  • the main purpose of the embodiments of the present disclosure is to provide a monitor device to control three optoelectronic devices to rotate synchronously through a simple and compact transmission mechanism.
  • the monitor device includes: a fixing base for fixing on a structure; a housing having an accommodation space; the upper end of the longitudinal axis of the housing is rotatably connected to the lower end of the fixing base, so A first optoelectronic device is provided at the lower end of the longitudinal axis of the housing; a base is fixedly provided in the accommodation space of the housing; a transmission shaft is pivotably arranged in the housing with its axis horizontally base; a second optoelectronic device, fixedly connected to one end of the transmission shaft, so that the second optoelectronic device is rotatably located at a first position outside the housing; a third optoelectronic device, fixedly connected to The other end of the transmission shaft enables the third optoelectronic device to be rotatably located at a second position outside the housing; a transmission mechanism is provided in the accommodation space of the housing, and the transmission mechanism The mechanism includes: a first angle rotation mechanism, which is arranged on one side of the base.
  • the first angle rotation mechanism has a first motor, and the first motor is connected to the fixed base through a first gear mechanism. driving the housing to reciprocally rotate in a first direction relative to the fixed base; and a second angle rotation mechanism provided on the base, the second angle rotation mechanism having a second motor, the third angle rotation mechanism
  • Two motors are connected to the transmission shaft through the second gear mechanism, and are connected to the first optoelectronic device via the transmission shaft, so as to drive the first optoelectronic device and the second optoelectronic device through the second motor.
  • the optoelectronic device is reciprocally rotatable in the second direction in synchronization with the third optoelectronic device, wherein the first motor and the second motor are arranged parallel to each other above the base, and wherein, The first direction and the second direction are orthogonal to each other.
  • the first direction is a horizontal direction
  • the second direction is a vertical direction
  • the first optoelectronic device includes a first camera and a glass cover, the glass cover is disposed at the lower end of the housing, and the first camera is disposed in the glass cover.
  • the first gear mechanism may include: a first driving gear set connected to the drive shaft of the first motor; a first idle gear connected to the first worm provided on the base, and The first idle gear meshes with the first driving gear set; the first driven gear is connected to the first encoder provided on the base, and the first driven gear meshes with the first driving gear set ; The first worm gear is located on the fixed seat and engages the first worm.
  • the first gear mechanism may include: a first driving gear connected to a drive shaft of the first motor; a first idle gear connected to a first worm provided on the base, and the first The idle gear meshes with the first driving gear; the first driven gear is connected to the first encoder provided on the base, and the first driven gear meshes with the first driving gear; and, the first driven gear meshes with the first driving gear; A worm gear is provided on the fixed base and meshes with the first worm.
  • the second gear mechanism may include: a second driving gear set connected to the drive shaft of the second motor; a second idle gear connected to the second worm provided on the base, and The second idle gear meshes with the second driving gear set; the second driven gear is connected to the second encoder provided on the base, and the second driven gear meshes with the second driving gear Group; a second worm gear, fixedly provided on the transmission shaft, and meshing with the second worm.
  • the second gear mechanism may include: a second driving gear connected to the drive shaft of the second motor; a second idle gear connected to the second worm provided on the base, and the second An idle gear engages the second driving gear; a second worm gear is fixedly provided on the transmission shaft and engages the second worm; and a second driven gear is connected to the second driven gear provided on the base. encoder, and the second driven gear engages the second worm gear.
  • the second angle rotation mechanism may further include a driving pulley, a belt and a driven pulley, the driving pulley is fixedly provided on the transmission shaft, and the driven pulley is connected to the first camera, so
  • the belt connects the driving pulley and the driven pulley, so that the transmission shaft drives the second optoelectronic device and the third optoelectronic device to rotate in the second direction through the driving pulley and the driven pulley.
  • the belt and the driven pulley drive the first camera to rotate in the second direction.
  • FIG. 1 shows an assembled perspective view of a monitor device according to a first embodiment of the present disclosure
  • Figure 2 shows a perspective view of the transmission mechanism of the monitor device according to the first embodiment of the present disclosure
  • FIG. 3 is an exploded perspective view showing the assembly relationship of components of the monitor device according to the first embodiment of the present disclosure
  • FIG. 4 shows a schematic front view of the structure of the monitor device according to the first embodiment of the present disclosure
  • FIG. 5 shows a schematic three-dimensional view of the housing of the monitor device rotating in the horizontal direction according to the first embodiment of the present disclosure
  • FIG. 6 shows a schematic diagram of the optoelectronic device of the monitor device rotating in the vertical direction according to the first embodiment of the present disclosure
  • FIG. 7 shows a perspective view of the transmission mechanism of the monitor device according to the second embodiment of the present disclosure
  • Figure 8 is an exploded perspective view showing the assembly relationship of components of the transmission mechanism according to the second embodiment of the present disclosure.
  • Figure 9 shows a schematic side view of the transmission mechanism of the second embodiment of the present disclosure.
  • the monitor device includes a cylindrical housing 20 .
  • the upper end of the housing 20 is rotatably connected to a fixing base 10 , and the lower end of the housing 20 is fixed.
  • a first optoelectronic device 30 is disposed on the ground, and a second optoelectronic device 40 and a third optoelectronic device 50 are respectively disposed on opposite sides of the housing 20; wherein the fixing base 10 is used to be fixed to ceilings, brackets, roofs, rooms, etc. Beams or any suitable structure to allow the monitor to monitor a wide range of the surrounding environment.
  • the housing 20 can also be a rectangular body or a polygonal body.
  • the housing 20 is formed into a cylindrical body based on the simplicity of appearance. Therefore, in the circular shape
  • the casing 20 of the cylindrical body has a cylindrical receiving space 21 inside, so that there is a virtual longitudinal axis 22 in the center of the cylindrical body (as shown in Figure 4).
  • the upper end of the housing 20 is rotatably connected to the fixed base 10. Specifically, a shaft and a bearing (not shown in the figure) can be provided between the housing 20 and the fixed base 10 to cooperate with each other. 10 can be rotated relative to each other.
  • the first optoelectronic device 30 may include a first camera 31 and a glass cover 32 .
  • the glass cover 32 is disposed at the lower end of the housing 20
  • the first camera 31 is disposed in the glass cover 32 .
  • the first camera 31 can be a wide-angle camera, a telephoto camera or a camera with other special functions according to actual needs.
  • the second optoelectronic device 40 is rotatably disposed at a first position outside the housing 20 , such as the left side as shown in FIG. 1 ; the third optoelectronic device 50 is rotatably disposed at a second position outside the housing 20 , such as Shown on the right side of Figure 1.
  • a transmission mechanism 60 is provided in the accommodation space 21 of the housing 20 to drive the housing 20 to rotate horizontally relative to the fixed base 10 and to drive the first optoelectronic device 30 , the second optoelectronic device 40 and the third optoelectronic device 50 Also rotate vertically.
  • the transmission mechanism 60 includes a base 80 , a first angle rotation mechanism 61 and a second angle rotation mechanism 63 .
  • the base 80 is fixedly provided in the accommodation space 21 of the housing 20
  • the first angle rotation mechanism 61 is disposed on the base 80 and connected to the fixed base 10 to drive the housing 20 at the first position relative to the fixed base 10 . It can rotate back and forth in the direction.
  • the second angle rotation mechanism 63 is disposed on the base 80 and is connected to the first optoelectronic device 30 , the second optoelectronic device 40 and the third optoelectronic device 50 to drive the first optoelectronic device 30 , the second optoelectronic device 40 and the third optoelectronic device 50 can rotate reciprocally in the second direction synchronously.
  • the first direction and the second direction are respectively a horizontal direction and a vertical direction that are orthogonal to each other.
  • the transmission mechanism 60 of the first embodiment further includes a transmission shaft 81 that is pivotably and horizontally disposed on the base 80 , and the two ends of the transmission shaft 81 pass through holes provided on both sides of the housing 20 Extending out of the housing 20; the second optoelectronic device 40 and the third optoelectronic device 50 are respectively provided with transversely extending second shafts 401 and third shafts 501, and at the ends of the second shafts 401 and the third shafts 501 A second coupling 402 and a third coupling 502 are provided respectively.
  • the second shaft 401 is connected and fixed to one end of the transmission shaft 81 extending outside the housing 20, and through The third coupling 502 connects and fixes the third shaft 501 to the other end of the transmission shaft 81 extending outside the housing 20 .
  • the first angle rotation mechanism 61 of the first embodiment is arranged on one side of the base 80 and includes: a first motor 611 and a first gear mechanism 62 , and the first motor 611 communicates with the fixed base 10 through the first gear mechanism 62 connect.
  • the first motor 611 is disposed on one side above the base 80;
  • the first gear mechanism 62 includes: a first driving gear set 621, a first idle gear 622, a first driven gear 624 and a first Worm 623, wherein the first driving gear set 621 is a hierarchical gear composed of two large and small gears, which is connected to the drive shaft of the first motor 611;
  • the first idle gear 622 is connected to the first idler gear set on the base 80
  • the worm 623, and the first idle gear 622 meshes with the pinion of the first driving gear set 621, and the first worm 623 meshes with the first worm gear 101 provided at the lower end of the fixed base 10;
  • the first driven gear 624 is connected to the
  • the first optoelectronic device 30 rotates in the first direction (ie, the horizontal direction), that is, the first optoelectronic device 30, the second optoelectronic device 40 and the third optoelectronic device 50 can be driven to rotate in the horizontal direction at the same time (as shown in Figure 5), and the first The driven gear 624 also drives the first encoder 90 to operate, and the mechanical displacement of the rotation of the first encoder 90 is converted into an electrical signal. The signal is then processed by software to detect the position and speed of the housing 20 rotating in the first direction.
  • the second angle rotation mechanism 63 of the first embodiment is disposed on the other side of the base 80 and includes: a second motor 631 and a second gear mechanism 64, and the second motor 631 synchronously drives the second gear mechanism 64 through the second gear mechanism 64.
  • An optoelectronic device 30, a second optoelectronic device 40 and a third optoelectronic device 50 rotate in the second direction.
  • the second motor 631 is disposed above and on the other side of the base 80 , and the second motor 631 and the first motor 611 are arranged parallel to each other.
  • the second gear mechanism 64 includes: a second driving gear set 641, a second idle gear 642, a second driven gear 644, a second worm 643 and a belt drive set; wherein the second driving gear set 641 is composed of a large and a small A stepped gear composed of two gears, which is connected to the drive shaft of the second motor 631; the second idle gear 642 is connected to the second worm 643 provided on the base 80, and the second idle gear 642 meshes with the second driving gear set 641 pinion, and the second worm 643 meshes with the second worm gear 82 provided on the transmission shaft 81; the second driven gear 644 is connected to the rotating shaft of the second encoder 91 provided on the base 80, and the second driven gear 644 Gear 644 meshes with the large gear of the second driving gear set 641; the belt drive set includes a driving pulley 645, a driven pulley 647 and a belt 646, where the driving pulley 645 is fixedly located on the transmission shaft 81, and the
  • the driving pulley 645 and the driven pulley 647 are regular pulleys, and
  • the belt 646 is a timing belt; accordingly, when the second motor 631 is running, the second idler gear 642 and the second driven gear 644 will be driven to rotate simultaneously through the second driving gear set 641, and the second idler gear 642 will rotate through
  • the second worm 643 drives the second worm gear 82 to rotate the transmission shaft 81 in the second direction (ie, the vertical direction or the pitch angle direction).
  • the transmission shaft 81 simultaneously drives the driving pulley 645 to rotate, and drives the driven pulley 647 to rotate via the belt 646 , the driven pulley 647 drives the first camera 31 of the first photoelectric device 30 to rotate in the second direction through the first shaft 648, and the first camera 31 takes pictures of the outside through the glass cover 32; that is, the second motor 631 can simultaneously drive the first optoelectronic device 30, the second optoelectronic device 40 and the third optoelectronic device 50 to rotate in the vertical direction via the second angle rotation mechanism 63 (as shown in Figure 6), while the second driven gear 644 simultaneously
  • the second encoder 91 is driven to operate, and the mechanical displacement of the rotation of the second encoder 91 is converted into an electrical signal, and then the signal is processed by software to detect the vertical position of the first photoelectric device 30, the second photoelectric device 40 and the third photoelectric device 50. Position and speed of direction rotation.
  • the first optoelectronic device 30 , the second optoelectronic device 40 and the third optoelectronic device 50 may be a camera, a thermal imager and/or a laser lamp respectively.
  • the first optoelectronic device 30 , the third optoelectronic device 30 and the third optoelectronic device 50 The second optoelectronic device 40 and the third optoelectronic device 50 are not limited and can be configured as other suitable devices according to requirements.
  • the transmission mechanism 60' of the second embodiment of the present disclosure includes a fixed base 80', a first angle rotation mechanism 61' and a second angle rotation mechanism 63'.
  • the base 80' is fixedly provided in the accommodation space of the housing, and the first angle rotation mechanism 61' is configured on the base 80' and connected to the fixed base 10' to drive the housing relative to the fixed base 10'. It can rotate back and forth in the first direction.
  • the second angle rotation mechanism 63' is disposed on the base 80' and is connected to the first optoelectronic device 30', the second optoelectronic device 40 and the third optoelectronic device 50 (see Figure 1) to drive the first optoelectronic device 30', the third optoelectronic device 30', and the third optoelectronic device 50'.
  • the second optoelectronic device 40 and the third optoelectronic device 50 can rotate reciprocally in the second direction in synchronization with the third optoelectronic device 50 .
  • the transmission mechanism 60' of the second embodiment further includes a transmission shaft 81' that is pivotably and horizontally disposed on the base 80', and the two ends of the transmission shaft 81' are provided on both sides of the housing via The hole extends out of the housing; the second optoelectronic device 40 and the third optoelectronic device 50 are respectively connected and fixed at both ends of the transmission shaft 81' extending outside the housing through couplings.
  • the first angle rotation mechanism 61' of the second embodiment is arranged on one side of the base 80' and includes: a first motor 611' and a first gear mechanism 62', and the first motor 611' passes through the first gear mechanism 62' is connected to the fixed base 10'.
  • the first motor 611' is disposed on one side above the base 80'; the first gear mechanism 62' includes: a first driving gear 621', a first idle gear 622', and a first driven gear.
  • the first driving gear 621' is connected to the drive shaft of the first motor 611';
  • the first idle gear 622' is connected to the first worm 623' and the first worm 623' is provided on The base 80', the first idle gear 622' meshes with the first driving gear 621', and the first worm 623' meshes with the first worm gear 101' provided below the fixed base 10';
  • the first driven gear 624' is connected to the rotating shaft 92' of the first encoder 90' provided on the base 80', and the first driven gear 624' meshes with the first driving gear 621'; accordingly, when the first motor 611' is running, the A driving gear 621' drives the first idle gear 622' and the first driven gear 624' to rotate at the same time, and the first idle gear 622' drives the first worm gear 101' through the first worm 623', so that the base 80' and the entire The housing rotates in the first direction (i.e., the first direction
  • Rotate, and the first driven gear 624' drives the first encoder 90' to operate at the same time.
  • the mechanical displacement of the rotation of the first encoder 90' is converted into an electrical signal, and then the signal is processed by software to detect the first movement of the housing. Position and speed of direction rotation.
  • the second angle rotation mechanism 63' of the second embodiment is configured on the other side of the base 80' and includes: a second motor 631' and a second gear mechanism 64', and the second motor 631' passes through the second gear.
  • the mechanism 64' synchronously drives the first optoelectronic device 30', the second optoelectronic device 40 and the third optoelectronic device 50 to rotate in the second direction.
  • the second motor 631' is disposed above and on the other side of the base 80', and the second motor 631' and the first motor 611' are arranged parallel to each other.
  • the second gear mechanism 64' includes: a second driving gear 641', a second idle gear 642', a second driven gear 644', a second worm 643', a second worm gear 82' and a belt drive group; wherein, the The two driving gears 641 are connected to the drive shaft of the second motor 631', the second idle gear 642' is connected to the second worm 643' and the second worm 643' is arranged on the base 80', and the second idle gear 642' meshes with the second worm gear 643'.
  • the belt drive group includes a driving pulley 645', a driven pulley 647' and a belt 646', wherein the driving pulley 645' is fixedly provided on the transmission shaft 81 ', the driven pulley 647' is connected to the fixed plate 649' used to install the first camera 31' through the first shaft 648', and a belt 646' is connected between the driving pulley 645' and the driven pulley 647', preferably , the driving pulley 645' and the driven pulley 647' are both timing pulleys, and the belt 646' is a timing belt; accordingly, when the second motor 631' is running, the second driving pulley 645' is fixedly provided on the transmission shaft 81 ', the driven pulley 647' is connected to the fixed plate 649' used to install the first camera 31' through the first shaft 648', and a belt 646' is connected between the driving pulley 645' and the driven pulley 647', preferably
  • the second idle gear 642' rotates, and the second idle gear 642' drives the second worm gear 82' through the second worm 643' to rotate the second driven gear 644' and make the transmission shaft 81' rotate in the second direction (ie, the vertical direction).
  • the transmission shaft 81' drives the driving pulley 645' to rotate at the same time, and drives the driven pulley 647' to rotate through the belt 646', and the driven pulley 647' drives the first photovoltaic device through the first shaft 648'
  • the first camera 31' of the device 30' rotates in the second direction; that is, the second motor 631' can simultaneously drive the first optoelectronic device 30', the second optoelectronic device 40 and the second optoelectronic device 40 via the second angle rotation mechanism 63'.
  • the three photoelectric devices 50 rotate in the vertical direction, and the second driven gear 644' drives the second encoder to operate at the same time.
  • the mechanical displacement of the rotation of the second encoder is converted into an electrical signal, and then the signal is processed by software to detect the second encoder.
  • the present disclosure integrates the first angle rotation mechanism 61, 61' and the second angle rotation mechanism 63, 63' included in the transmission mechanism 60, 60' into the base 80, 80' and accommodates it in the housing.
  • the present disclosure integrates the first angle rotation mechanism 61, 61' and the second angle rotation mechanism 63, 63' included in the transmission mechanism 60, 60' into the base 80, 80' and accommodates it in the housing.

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Abstract

一种监视器装置，包括用来固定至结构体的固定座（10）、具有容置空间（21）的壳体（20），壳体（20）的纵向轴线（22）的上端可旋转地连接固定座（10），纵向轴线（22）的下端设置第一光电设备（30）；第二光电设备（40）及第三光电设备（50）分别可旋转地设于壳体（20）外侧的第一位置及第二位置；传动机构（60）设于壳体（20）的容置空间（21）中，传动机构（60）包含有：第一角度旋转机构（61），连接至固定座（10），以驱动壳体（20）相对于固定座（10）沿第一方向旋转；以及第二角度旋转机构（63），连接并驱动第一光电设备（30）、第二光电设备（40）与第三光电设备（50）同步地沿第二方向旋转；其中，第一方向与第二方向相互正交。因此，通过紧凑配置的传动机构（60）可驱动三个光电设备同步地往第一方向及/或第二方向移动。

Description

监视器装置
本公开要求申请日2022年6月30日，申请号17/809,910的优先权。
技术领域
本公开关于一种适用于工业环境的监视器装置，特别是一种可以使监视器整体的体积相较于习知类似产品更为紧凑而简洁，并且可驱使三个光电设备在第一方向及/或第二方向同步地旋转的监视器装置。
背景技术
随着社会的进步以及科技的发展，监视器已成为日常生活中的一部分，并广泛地设置于交通路口、住家、商家、办公室及工厂等各种场所中，用以监控环境、预防潜在的事故发生。
由于很大部分的监视器设置于室外，监视器在室外长期的使用下经受日晒雨淋以及风吹雨打，容易使监视器出现腐蚀与毁损状况，且户外的风沙、灰尘或其他脏污物也容易积存于缝隙或镜头处，进而影响到监视器的使用。在应用于严苛环境的高等级工业用监视器中，还要求必须具备防爆性能，以避免工业环境的现场发生强烈爆炸情况时损及监视器，从而保护监视器已获取的影像。因此，高等级的工业用监视器装置一般是将监视器设置于防护壳中，以避免监视器直接受到日晒雨淋、被人为破坏或受到环境强烈爆炸的影响。
为了尽可能大范围地监控周边环境，大多数监视器具有可以在水平方向旋转及垂直方向旋转的功能，并且为了可以在夜间或光线不良的环境下获取清晰影像，有些监视器同时配备有摄影机与红外线热像仪(统称为“光电装置”)。例如，习知的一种监视器将摄影机与红外线热像仪一起设置于透明玻璃罩内，然而，由于红外线在玻璃罩内往外投射时会受到玻璃罩反射及折射而影响到摄影机获取影响，因此，为了降低该不良影响，通常以锗玻璃制作该监视器的玻璃罩；然而，锗玻璃的硬度以及强度无法满足严苛条件的工业防爆标准。
为了解决前述问题，习知的配备有摄影机与红外线热像仪等两种光电设备的监视器是将该两种光电设备配置在监视器的壳体外部的相对两侧，并且通过配置在壳体内部的传动机构来驱动壳体在水平方向旋转，以及驱动该两个光电设备在垂直方向旋转，例如中国专利CN 213817900 U号。
除了前述两个光电装置之外，在监视器同时配备第三个光电设备(例如广角摄影机、远距摄影机、照明灯等)有实际上的需要，但配备了第三个光电设备并且要与该第一、二个光电设备一起同步地被驱动旋转则必然使整体的机构变得庞大且复杂。
发明内容
本公开实施例的主要目的在于提供一种监视器装置，以实现通过简洁且紧凑的传动机构来控制三个光电设备同步地旋转。
本公开提供的监视器装置，包括：固定座，用以固定在结构体上；壳体，具有容置空间，所述壳体的纵向轴线的上端可旋转地连接所述固定座的下端，所述壳体的所述纵向轴线的下端设置第一光电设备；基座，固定地设置于所述壳体的所述容置空间；传动轴，可枢转地且轴线呈水平地配置于所述基座；第二光电设备，固定地连接至所述传动轴的一端，使所述第二光电设备可旋转地位于所述壳体的外侧的第一位置；第三光电设备，固定地连接至所述传动轴的另一端，使所述第三光电设备可旋转地位于所述壳体的外侧的第二位置；传动机构，设置于所述壳体的所述容置空间中，所述传动机构包含有：第一角度旋转机构，配置于所述基座的一侧，所述第一角度旋转机构具有第一马达，所述第一马达通过第一齿轮机构连接至所述固定座，以驱动所述壳体相对于所述固定座在第一方向上可往复地旋转；以及第二角度旋转机构，设置于所述基座，所述第二角度旋转机构具有第二马达，所述第二马达通过所述第二齿轮机构连接至所述传动轴，以及经由所述传动轴连接至所述第一光电设备，以通过所述第二马达驱动所述第一光电设备、所述第二光电设备与所述第三光电设备同步地在第二方向上可往复地旋转，其中，所述第一马达与所述第二马达彼此平行地配置在所述基座的上方，以及，其中，所述第 一方向与所述第二方向相互正交。通过前述监视器的结构，可以将用来驱动三个光电设备同步旋转的所有机构整合集中在圆筒形的壳体内，让整个监视器的外观相较于习知监视器更为简洁。
较佳地，所述第一方向为水平方向，所述第二方向为垂直方向。
其中一实施例，所述第一光电设备包括第一摄影机与玻璃罩，所述玻璃罩设置于所述壳体的下端，所述第一摄影机设于所述玻璃罩内。
较佳地，所述第一齿轮机构可以包括：第一主动齿轮组，连接至所述第一马达的驱动轴；第一惰齿轮，连接至设于所述基座的第一蜗杆，并且所述第一惰齿轮啮合所述第一主动齿轮组；第一从动齿轮，连接至设于所述基座的第一编码器，并且所述第一从动齿轮啮合所述第一主动齿轮组；第一蜗轮，设于所述固定座，并且啮合所述第一蜗杆。
或者，所述第一齿轮机构可以包括：第一主动齿轮，连接至所述第一马达的驱动轴；第一惰齿轮，连接至设于所述基座的第一蜗杆，并且所述第一惰齿轮啮合所述第一主动齿轮；第一从动齿轮，连接至设于所述基座的第一编码器，并且所述第一从动齿轮啮合所述第一主动齿轮；以及，第一蜗轮，设于所述固定座，并且啮合所述第一蜗杆。
较佳地，所述第二齿轮机构可以包括：第二主动齿轮组，连接至所述第二马达的驱动轴；一第二惰齿轮，连接至设于所述基座的第二蜗杆，并且所述第二惰齿轮啮合所述第二主动齿轮组；第二从动齿轮，连接至设于所述基座的第二编码器，并且所述第二从动齿轮啮合所述第二主动齿轮组；第二蜗轮，固定地设于所述传动轴，并且啮合所述第二蜗杆。
或者，所述第二齿轮机构可以包括：第二主动齿轮，连接至所述第二马达的驱动轴；第二惰齿轮，连接至设于所述基座的第二蜗杆，并且所述第二惰齿轮啮合所述第二主动齿轮；第二蜗轮，固定地设于所述传动轴，并且啮合所述第二蜗杆；以及，第二从动齿轮，连接至设于所述基座的第二编码器，并且所述第二从动齿轮啮合所述第二蜗轮。
较佳地，所述第二角度旋转机构还可以包括主动皮带轮、皮带以及从动皮带轮，所述主动皮带轮固定地设于所述传动轴，所述从动皮带轮连接至所 述第一摄影机，所述皮带连接所述主动皮带轮与所述从动皮带轮，使所述传动轴驱动所述第二光电设备与所述第三光电设备在所述第二方向旋转的同时，通过所述主动皮带轮、所述皮带及所述从动皮带轮驱动所述第一摄影机在所述第二方向旋转。
附图说明
图1表示本公开第一实施例的监视器装置的立体组合图；
图2表示本公开第一实施例的监视器装置的传动机构的立体图；
图3表示本公开第一实施例的监视器装置的组件组合关系的立体分解图；
图4表示本公开第一实施例的监视器装置结构的前视示意图；
图5表示本公开第一实施例的监视器装置的壳体在水平方向旋转的立体示意图；
图6表示本公开第一实施例的监视器装置的光电设备在垂直方向旋转的示意图；
图7表示本公开第二实施例的监视器装置的传动机构的立体图；
图8表示本公开第二实施例的传动机构的组件组合关系的立体分解图；
图9表示本公开第二实施例的传动机构的侧视示意图。
附图标记说明：
10、10’-固定座，101、101’-第一蜗轮，20-壳体，21-容置空间，22-纵向轴线，30、30’-第一光电设备，31、31’-第一摄影机，32-玻璃罩，40-第二光电设备，401-第二轴杆，402-第二联轴器，50-第三光电设备，501-第三轴杆，502-第三联轴器，60、60’-传动机构，61、61’-第一角度旋转机构，611、611’-第一马达，62、62’-第一齿轮机构，621-第一主动齿轮组，621’-第一主动齿轮，622、622’-第一惰齿轮，623、623’-第一蜗杆，624、624’-第一从动齿轮，63、63’-第二角度旋转机构，631、631’-第二马达，64、64’-第二齿轮机构，641-第二主动齿轮组，641’-第二主动齿轮，642、642’-第二惰齿轮，643、643’-第二蜗杆，644、644’-第二从动齿轮，645、645’-主动皮带轮，646、646’-皮带，647、647’-从动皮带轮，648、648’-第一轴杆，649’-固定板，80、80’-基座，81、81’-传动轴，82、82’-第二蜗轮，90、90’-第一编码器，91、91’- 第二编码器，92’-转轴。
具体实施方式
以下配合图式及组件符号对本公开的实施方式做更详细的说明，从而使熟悉该项技艺者在研读本说明书后能据以实施。
如图1至图4所示，本公开的第一实施例的监视器装置包括一个圆筒形体的壳体20，壳体20的上端可旋转地连接一个固定座10，壳体20的下端固定地设置一个第一光电设备30，壳体20的相对两侧则分别设置一个第二光电设备40与一个第三光电设备50；其中该固定座10用以固定于诸如天花板、支架、屋顶、房梁或任何适当的结构体，以使监示器可以监控广阔范围的周边环境。
该壳体20除了可以是圆筒形体以外，也可以是矩形体或多边形体，在本公开的较佳实施例中，基于外观简洁考虑而将壳体20形成为圆筒形体，因此，在圆筒形体的壳体20内部具有圆筒形的容置空间21，从而在该圆筒形体的中心具有虚拟的纵向轴线22(如图4所示)。壳体20的上端可旋转地连接至固定座10，具体而言，在壳体20与固定座10之间可以通过设置轴与轴承(图中未显示)的配合以使壳体20与固定座10可以相对旋转。
在本公开的第一实施例中，第一光电设备30可以包括第一摄影机31与玻璃罩32，玻璃罩32设置于壳体20的下端，第一摄影机31设于玻璃罩32内。该第一摄影机31可以依实际需求提供为广角摄影机、远距摄影机或其他专用功能的摄影机。
第二光电设备40可旋转地设置于壳体20的外侧的第一位置，例如图1所示的左侧；第三光电设备50可旋转地设置于壳体20的外侧的第二位置，例如图1所示的右侧。
壳体20的容置空间21内设置有传动机构60，以用来驱动壳体20相对于固定座10水平旋转，以及驱动该第一光电设备30、第二光电设备40与第三光电设备50同时垂直旋转。所述传动机构60包含有基座80、第一角度旋转机构61以及第二角度旋转机构63。其中，基座80被固定地设置于壳体20 的容置空间21，第一角度旋转机构61配置在基座80并且连接至固定座10，以驱动壳体20相对于固定座10在第一方向上可往复地旋转。第二角度旋转机构63配置在基座80并且连接至第一光电设备30、第二光电设备40与第三光电设备50，以驱动第一光电设备30、第二光电设备40与第三光电设备50同步地在第二方向上可往复地旋转。其中，该第一方向与第二方向分别为相互正交的水平方向、垂直方向。
所述第一实施例的传动机构60进一步包括可枢转地且轴线呈水平地设置于基座80的传动轴81，并且使传动轴81的两端经由设置在壳体20两侧的洞孔延伸出壳体20外；第二光电设备40与第三光电设备50分别设置有横向延伸的第二轴杆401与第三轴杆501，并且在第二轴杆401与第三轴杆501端部分别设置第二联轴器402与第三联轴器502，通过该第二联轴器402将第二轴杆401连接固设于延伸至壳体20外的传动轴81的一端，以及通过第三联轴器502将第三轴杆501连接固设于延伸至壳体20外的传动轴81的另一端。
所述第一实施例的第一角度旋转机构61配置在基座80的一侧，包括：第一马达611与第一齿轮机构62，并且第一马达611通过第一齿轮机构62与固定座10连接。具体而言，第一马达611设置于基座80的上方偏一侧的位置；第一齿轮机构62包括：第一主动齿轮组621、第一惰齿轮622、第一从动齿轮624与第一蜗杆623，其中，第一主动齿轮组621是由大、小两个齿轮构成的阶级齿轮，其连接至第一马达611的驱动轴；第一惰齿轮622连接至设于基座80的第一蜗杆623，并且第一惰齿轮622啮合第一主动齿轮组621的小齿轮，而第一蜗杆623则啮合设在固定座10下端的第一蜗轮101；该第一从动齿轮624连接至设于基座80的第一编码器90的转轴，并且第一从动齿轮624啮合该第一主动齿轮组621的大齿轮；据此，当第一马达611运转时，将通过第一主动齿轮组621同时带动第一惰齿轮622与第一从动齿轮624旋转，第一惰齿轮622则经由第一蜗杆623驱动第一蜗轮101，使得基座80与整个壳体20相对于被固定设置的固定座10在第一方向(即水平方向)旋转，亦即可同时驱动第一光电设备30、第二光电设备40及第三光电 设备50在水平方向上旋转(如图5所示)，而第一从动齿轮624则同时带动第一编码器90运转，通过第一编码器90旋转的机械位移转换为电气信号，进而经由软件处理该信号以检测壳体20在第一方向旋转的位置与速度。
所述第一实施例的第二角度旋转机构63配置在基座80的另一侧，包括：第二马达631与第二齿轮机构64，并且第二马达631通过第二齿轮机构64同步驱动第一光电设备30、第二光电设备40与第三光电设备50在第二方向上旋转。具体而言，第二马达631设置于基座80的上方偏另一侧的位置，并且使第二马达631和第一马达611彼此平行地配置。该第二齿轮机构64包括：第二主动齿轮组641、第二惰齿轮642、第二从动齿轮644、第二蜗杆643与皮带驱动组；其中，第二主动齿轮组641是由大、小两个齿轮构成的阶级齿轮，其连接至第二马达631的驱动轴；第二惰齿轮642连接至设于基座80的第二蜗杆643，并且第二惰齿轮642啮合第二主动齿轮组641的小齿轮，而第二蜗杆643则啮合设在传动轴81的第二蜗轮82；该第二从动齿轮644连接至设于基座80的第二编码器91的转轴，并且第二从动齿轮644啮合该第二主动齿轮组641的大齿轮；该皮带驱动组包含主动皮带轮645、从动皮带轮647与皮带646，其中主动皮带轮645固定地设于传动轴81，从动皮带轮647通过第一轴杆648连接至第一光电设备30的第一摄影机31，主动皮带轮645与从动皮带轮647之间连接皮带646，较佳地，该主动皮带轮645与从动皮带轮647均为时规皮带轮，并且该皮带646为时规皮带；据此，当第二马达631运转时，将通过第二主动齿轮组641同时带动第二惰齿轮642与第二从动齿轮644旋转，第二惰齿轮642则经由第二蜗杆643驱动第二蜗轮82而使传动轴81在第二方向(即垂直方向或俯仰角方向)旋转，传动轴81再同时带动主动皮带轮645旋转，并且经由皮带646带动从动皮带轮647旋转，从动皮带轮647则经由第一轴杆648带动第一光电设备30的第一摄影机31在该第二方向上旋转，第一摄影机31则通过玻璃罩32对外部进行摄影；亦即第二马达631可以经由第二角度旋转机构63同时驱动第一光电设备30、第二光电设备40及第三光电设备50在垂直方向上旋转(如图6所示)，而第二从动齿轮644则同时带动第二编码器91运转，通过第二编码器91旋转的 机械位移转换为电气信号，进而经由软件处理该信号以检测第一光电设备30、第二光电设备40及第三光电设备50在垂直方向旋转的位置与速度。
在本公开较佳实施例中，第一光电设备30、第二光电设备40及第三光电设备50可以分别为摄影机、热像仪及/或雷射灯，然而，第一光电设备30、第二光电设备40及第三光电设备50并不受到限制，可依照需求配置为其他合适的设备。
图7至图9为表示本公开的监视器装置的第二实施例，该第二实施例和前述第一实施例的结构与运作方式基本上相同或近似，但在传动机构的组件配置略有差异，因此仅针对该差异部分进行说明，相同的部分则省略。如图7至图9所示，本公开的第二实施例的传动机构60’包含有固定座80’、第一角度旋转机构61’以及第二角度旋转机构63’。其中，基座80’被固定地设置于壳体的容置空间，第一角度旋转机构61’配置在基座80’并且连接至固定座10’，以驱动壳体相对于固定座10’在第一方向上可往复地旋转。第二角度旋转机构63’配置在基座80’并且连接至第一光电设备30’、第二光电设备40与第三光电设备50(参图1)，以驱动第一光电设备30’、第二光电设备40与第三光电设备50同步地在第二方向上可往复地旋转。
所述第二实施例的传动机构60’进一步包括可枢转地且轴线呈水平地设置于基座80’的传动轴81’，并且使传动轴81’的两端经由设置在壳体两侧的洞孔延伸出壳体外；第二光电设备40与第三光电设备50分别通过联轴器连接固设于延伸至壳体外的传动轴81’的两端。
所述第二实施例的第一角度旋转机构61’配置在基座80’的一侧，包括：第一马达611’与第一齿轮机构62’，并且第一马达611’通过第一齿轮机构62’与固定座10’连接。具体而言，第一马达611’设置于基座80’的上方偏一侧的位置；第一齿轮机构62’包括：第一主动齿轮621’、第一惰齿轮622’、第一从动齿轮624’与第一蜗杆623’，其中，第一主动齿轮621’连接至第一马达611’的驱动轴；第一惰齿轮622’连接至第一蜗杆623’并且将第一蜗杆623’设于基座80’，第一惰齿轮622’啮合第一主动齿轮621’，而第一蜗杆623’则啮合设在固定座10’下方的第一蜗轮101’；该第一从动齿轮624’连接至设于基座80’ 的第一编码器90’的转轴92’，并且第一从动齿轮624’啮合第一主动齿轮621’；据此，当第一马达611’运转时，将通过第一主动齿轮621’同时带动第一惰齿轮622’与第一从动齿轮624’旋转，第一惰齿轮622’则经由第一蜗杆623’驱动第一蜗轮101’，使得基座80’与整个壳体相对于被固定设置的固定座10’在第一方向(即水平方向)旋转，亦即可同时驱动第一光电设备30’、第二光电设备40及第三光电设备50在水平方向上旋转，而第一从动齿轮624’则同时带动第一编码器90’运转，通过第一编码器90’旋转的机械位移转换为电气信号，进而经由软件处理该信号以检测壳体在第一方向旋转的位置与速度。
所述第二实施例的第二角度旋转机构63’配置在基座80’的另一侧，包括：第二马达631’与第二齿轮机构64’，并且第二马达631’通过第二齿轮机构64’同步驱动第一光电设备30’、第二光电设备40与第三光电设备50在第二方向上旋转。具体而言，第二马达631’设置于基座80’的上方偏另一侧的位置，并且使第二马达631’和第一马达611’彼此平行地配置。该第二齿轮机构64’包括：第二主动齿轮641’、第二惰齿轮642’、第二从动齿轮644’、第二蜗杆643’、第二蜗轮82’与皮带驱动组；其中，第二主动齿轮641连接至第二马达631’之驱动轴，第二惰齿轮642’连接至第二蜗杆643’并且将第二蜗杆643’设置于基座80’，第二惰齿轮642’啮合第二主动齿轮641’，而第二蜗杆643’则啮合设在传动轴81’的第二蜗轮82’；该第二从动齿轮644’连接至设于基座80’的第二编码器的转轴，并且第二从动齿轮644’啮合该第二主动齿轮641’；该皮带驱动组包含主动皮带轮645’、从动皮带轮647’与皮带646’，其中主动皮带轮645’固定地设于传动轴81’，从动皮带轮647’通过第一轴杆648’连接至用来安装第一摄影机31’的固定板649’，主动皮带轮645’与从动皮带轮647’之间连接皮带646’，较佳地，该主动皮带轮645’与从动皮带轮647’均为时规皮带轮，并且该皮带646’为时规皮带；据此，当第二马达631’运转时，将通过第二主动齿轮641’带动第二惰齿轮642’旋转，第二惰齿轮642’则经由第二蜗杆643’驱动第二蜗轮82’而使第二从动齿轮644’旋转以及使传动轴81’在第二方向(即垂直方向或俯仰角方向)旋转，传动轴81’再同时带动主动皮带轮645’旋转，并且经由皮带646’带动从动皮带轮647’旋转，从动皮带轮647’则 经由第一轴杆648’带动第一光电设备30’的第一摄影机31’在该第二方向上旋转；亦即，第二马达631’可以经由第二角度旋转机构63’同时驱动第一光电设备30’、第二光电设备40及第三光电设备50在垂直方向上旋转，而第二从动齿轮644’则同时带动第二编码器运转，通过第二编码器旋转的机械位移转换为电气信号，进而经由软件处理该信号以检测第一光电设备30’、第二光电设备40及第三光电设备50在垂直方向旋转的位置与速度。
综上所述，本公开通过将传动机构60、60’所包含的第一角度旋转机构61、61’与第二角度旋转机构63、63’整合在基座80、80’并且容纳在壳体20内，除了可以减小整体的体积、简化结构，让整体呈现简洁、紧凑的效果之外，更可同时控制三个光电设备在水平方向及垂直方向旋转，获得更佳、更有效率的监视作用。
以上所述仅为用以解释本公开的较佳实施例，并非企图据以对本公开做任何形式上的限制，因此，凡有在相同的公开精神下所作有关本公开的任何修饰或变更，皆仍应包括在本公开意图保护的范畴。

Claims (7)

  1. 一种监视器装置，其中，包括：
    固定座，用以固定在结构体上；
    壳体，具有容置空间，所述壳体的纵向轴线的上端可旋转地连接所述固定座的下端，所述壳体的所述纵向轴线的下端设置第一光电设备；
    基座，固定地设置于所述壳体的所述容置空间；
    传动轴，可枢转地且轴线呈水平地配置于所述基座；
    第二光电设备，固定地连接至所述传动轴的一端，使所述第二光电设备可旋转地位于所述壳体的外侧的第一位置；
    第三光电设备，固定地连接至所述传动轴的另一端，使所述第三光电设备可旋转地位于所述壳体的外侧的第二位置；
    传动机构，设置于所述壳体的所述容置空间中，所述传动机构包含有：
    第一角度旋转机构，配置于所述基座的一侧，所述第一角度旋转机构具有第一马达，所述第一马达通过第一齿轮机构连接至所述固定座，以驱动所述壳体相对于所述固定座在第一方向上可往复地旋转；以及
    第二角度旋转机构，设置于所述基座，所述第二角度旋转机构具有第二马达，所述第二马达通过第二齿轮机构连接至所述传动轴，以及经由所述传动轴连接至所述第一光电设备，以通过所述第二马达驱动所述第一光电设备、所述第二光电设备与所述第三光电设备同步地在第二方向上可往复地旋转；
    其中，所述第一马达与所述第二马达彼此平行地配置在所述基座的上方，以及
    其中，所述第一方向与所述第二方向相互正交。
  2. 根据权利要求1所述的监视器装置，其中，所述第一方向为水平方向，所述第二方向为垂直方向。
  3. 根据权利要求2所述的监视器装置，其中，所述第一光电设备包括第一摄影机与玻璃罩，所述玻璃罩设置于所述壳体的一端，所述第一摄影机设于所述玻璃罩内。
  4. 根据权利要求3所述的监视器装置，其中，
    所述第一齿轮机构包括：
    第一主动齿轮组，连接至所述第一马达的驱动轴；
    第一惰齿轮，连接至设于所述基座的第一蜗杆，并且所述第一惰齿轮啮合所述第一主动齿轮组；
    第一从动齿轮，连接至设于所述基座的第一编码器，并且所述第一从动齿轮啮合所述第一主动齿轮组；以及
    第一蜗轮，设于所述固定座，并且啮合所述第一蜗杆；
    所述第二齿轮机构包括：
    第二主动齿轮组，连接至所述第二马达的驱动轴；
    第二惰齿轮，连接至设于所述基座的第二蜗杆，并且所述第二惰齿轮啮合所述第二主动齿轮组；
    第二从动齿轮，连接至设于所述基座的第二编码器，并且所述第二从动齿轮啮合所述第二主动齿轮组；以及
    第二蜗轮，固定地设于所述传动轴，并且啮合所述第二蜗杆。
  5. 根据权利要求4所述的监视器装置，其中，所述第二角度旋转机构还包括主动皮带轮、皮带以及从动皮带轮，所述主动皮带轮固定地设于所述传动轴，所述从动皮带轮连接至所述第一摄影机，所述皮带连接所述主动皮带轮与所述从动皮带轮，使所述传动轴驱动所述第二光电设备与所述第三光电设备在所述第二方向旋转的同时，通过所述主动皮带轮、所述皮带及所述从动皮带轮驱动所述第一摄影机在所述第二方向旋转。
  6. 根据权利要求3所述的监视器装置，其中，
    所述第一齿轮机构包括：
    第一主动齿轮，连接至所述第一马达的驱动轴；
    第一惰齿轮，连接至设于所述基座的第一蜗杆，并且所述第一惰齿轮啮合所述第一主动齿轮；
    第一从动齿轮，连接至设于所述基座的第一编码器，并且所述第一从动齿轮啮合所述第一主动齿轮；以及
    第一蜗轮，设于所述固定座，并且啮合所述第一蜗杆；
    所述第二齿轮机构包括：
    第二主动齿轮，连接至所述第二马达的驱动轴；
    第二惰齿轮，连接至设于所述基座的第二蜗杆，并且所述第二惰齿轮啮合所述第二主动齿轮；
    第二蜗轮，固定地设于所述传动轴，并且啮合所述第二蜗杆；以及
    第二从动齿轮，连接至设于所述基座的第二编码器，并且所述第二从动齿轮啮合所述第二蜗轮。
  7. 根据权利要求6所述的监视器装置，其中，所述第二角度旋转机构还包括主动皮带轮、皮带以及从动皮带轮，所述主动皮带轮固定地设于所述传动轴，所述从动皮带轮连接至所述第一摄影机，所述皮带连接所述主动皮带轮与所述从动皮带轮，使所述传动轴驱动所述第二光电设备与所述第三光电设备在所述第二方向旋转的同时，通过所述主动皮带轮、所述皮带及所述从动皮带轮驱动所述第一摄影机在所述第二方向旋转。
PCT/CN2022/122701 2022-06-30 2022-09-29 监视器装置 Ceased WO2024000895A1 (zh)

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