TWM621911U - Monitoring device - Google Patents

Abstract

A monitor device comprises a base and a casing with an accommodating space, one end of the longitudinal axis of the casing is rotatably connected to the base, and the opposite end of the longitudinal axis is provided with a first optoelectronic device; a second optoelectronic device and a third optoelectronic device are respectively rotatably arranged at the first position and the second position outside the casing; the transmission mechanism is arranged in the accommodating space, and the transmission mechanism includes: a first angle rotation mechanism, connected to the base, Drive the housing to rotate in the first direction relative to the base; and a second angle rotation mechanism to connect and drive the first optoelectronic device, the second optoelectronic device and the third optoelectronic device to rotate in the second direction synchronously; wherein the first optoelectronic device The one direction and the second direction are orthogonal to each other. In this way, the present invention can achieve the effect of simultaneously moving a plurality of optoelectronic devices through the transmission mechanism.

Description

monitor device

This creation relates to a monitor suitable for an industrial environment, especially a monitor that can make the overall volume of the monitor more compact and compact compared to conventional similar products, and can move multiple optoelectronic devices at the same time.

A monitor is an electronic device that can be used to monitor and record live images in real time.

With the progress of society and the development of science and technology, monitors have become a part of daily life. They are currently widely installed in various places such as traffic intersections, homes, businesses, offices and factories. In addition to preventing potential accidents, they can also Ensure driving safety and environmental monitoring of the site.

Among them, because most of the monitors are installed outdoors, the monitors are exposed to the sun, rain and wind and rain for a long time under the long-term use of the outdoor, which will easily cause the monitors to be corroded and damaged. , dust or other dirt is also easy to accumulate in the gap or the lens, thereby affecting the use of the monitor.

In industrial monitors used in harsh environments, in order to protect the monitor and prolong the service life of the monitor, the conventional protection method is to set the monitor in a protective case, in addition to preventing the monitor from being directly exposed to sunlight In addition to the basic requirements of rain and preventing the monitor from being destroyed or stolen, it is also required to have explosion-proof performance, so as to prevent the monitor from being damaged when a strong explosion occurs in the industrial environment, so as to protect the images that the monitor has acquired. .

However, the conventional protective casing is usually a fixed structure, and the casing cannot be rotated according to requirements, so that the shooting angle of the camera of the monitor is limited.

Among them, another conventional monitor is used for shooting by arranging a camera in a transparent glass cover. In order to achieve better monitoring quality, some known monitors set the wide-angle camera, the narrow-angle camera and the thermal imager together in a transparent glass cover. Among them, when shooting at night or in a dimly lit environment, infrared rays can be emitted through the thermal imager to assist shooting; however, when infrared rays are projected on the transparent glass cover, the shooting of the camera will be affected by reflection and refraction. Therefore, in order to reduce the influence of infrared rays on the camera lens, the transparent glass cover is set to germanium glass; however, the hardness and strength of germanium glass cannot meet the current explosion-proof standard, which limits the position where the monitor can be set again.

In order to avoid the aforementioned situation, currently known monitors are additionally provided with optoelectronic devices such as the wide-angle camera, narrow-angle camera and thermal imager on opposite sides outside the casing, and are configured to drive the drives for the optoelectronic devices respectively. However, the conventional arrangement of the optoelectronic device outside the monitor housing and the equipped transmission mechanism lead to an increase in the overall volume of the monitor, and the operation is not flexible enough.

The main purpose of the present invention is to provide a monitor device, which can make the overall volume of the monitor more compact and compact compared to the conventional similar products, and can move a plurality of optoelectronic devices at the same time.

In order to achieve the aforementioned purpose, the present invention provides a monitor device including a base, a casing, a first optoelectronic device, a second optoelectronic device, a third optoelectronic device, and a transmission mechanism.

The casing has an accommodating space, one end of the longitudinal axis of the casing is rotatably connected to the base, and the opposite end of the longitudinal axis is provided with a first optoelectronic device.

The second optoelectronic device is rotatably disposed at a first position outside the casing.

The third optoelectronic device is rotatably disposed at a second position outside the casing.

The transmission mechanism is arranged in the accommodating space, and the transmission mechanism includes: a first angle rotation mechanism and a second angle rotation mechanism.

The first angle rotation mechanism is connected to the base to drive the housing to reciprocally rotate relative to the base in a first direction.

The second angle rotation mechanism is connected to the first optoelectronic device, the second optoelectronic device and the third optoelectronic device to drive the first optoelectronic device, the second optoelectronic device and the third optoelectronic device to rotate reciprocally in a second direction synchronously .

Wherein, the first direction and the second direction are orthogonal to each other.

In an embodiment of the present invention, the first direction is a horizontal direction, and the second direction is a vertical direction.

In an embodiment of the present invention, the first optoelectronic device further includes a first camera and a glass cover, the glass cover is arranged at one end of the casing, and the first camera is arranged in the glass cover.

In an embodiment of the present invention, the first angle rotation mechanism includes a first rotation motor, and the first rotation motor is connected to the base through a first gear mechanism.

In an embodiment of the present invention, the monitor device further includes a transmission base, the transmission base is disposed in the accommodating space and fixed to the casing, and the first angle rotation mechanism and the second angle rotation mechanism are both disposed in the transmission base.

In an embodiment of the present invention, the monitor device further includes a transmission shaft, the transmission shaft is pivotally disposed on the transmission base, and the second optoelectronic device and the third optoelectronic device are respectively fixed on both ends of the transmission shaft.

In an embodiment of the present invention, the second angle rotation mechanism includes a second rotation motor, and the second rotation motor is connected to the transmission shaft through a second gear mechanism.

In an embodiment of the present invention, the second angle rotation mechanism further includes a shaft gear, a belt, a pulley, a moving shaft and a moving plate, the shaft gear is fixed on the transmission shaft, the belt is connected to the shaft gear and the pulley, and the pulley is arranged on the One end of the moving shaft is pivotally arranged on the transmission base, the moving plate is arranged on the other end of the moving shaft, and the first optoelectronic device is fixed on the moving plate.

In an embodiment of the present invention, the transmission base further includes a base body and a side plate, the base body and the casing are fixed, the side plate is arranged on one side of the base body, and the moving shaft is pivotably arranged on the side plate.

In an embodiment of the present invention, the first optoelectronic device, the second optoelectronic device and the third optoelectronic device are respectively a camera, a thermal imager and/or a laser light.

The effect of the present creation is that the present creation can achieve the effect of simultaneously moving a plurality of optoelectronic devices through the transmission mechanism, and by disposing the first optoelectronic device, the second optoelectronic device and the third optoelectronic device at different positions, so as to Avoid mutual interference to achieve better shooting effect, so that the monitor device can shoot at night or in a dimly lit environment, and at the same time, it can meet the explosion-proof standard, so that the monitor device can be installed in a wider range, and the structure is more conventional Similar products are more concise, the overall volume is smaller, and the operation is more flexible.

The embodiments of the present invention will be described in more detail below with reference to the drawings and component symbols, so that those skilled in the art can implement them after studying the description.

FIG. 1 is a three-dimensional combined view of a monitor device according to a preferred embodiment of the invention. FIG. 2 is an exploded perspective view of a monitor device according to a preferred embodiment of the invention. FIG. 3 is a front view of a monitor device according to a preferred embodiment of the invention. As shown in FIG. 1 , FIG. 2 and FIG. 3 , the present invention provides a monitor device including a base 10 , a housing 20 , a first optoelectronic device 30 , a second optoelectronic device 40 , and a third optoelectronic device 50 and a transmission mechanism 60 . Each element is explained in detail below.

The base 10 is used to be fixed on the monitor bracket, roof, beam or other fixed high structure, so that the monitor device has a wider field of view; however, the position of the base 10 is not limited to this, Can be changed as required.

The casing 20 has an accommodating space 21 and a longitudinal axis 22 ; one end of the longitudinal axis 22 of the casing 20 is rotatably connected to the base 10 , and the opposite end of the longitudinal axis 22 is provided with a first optoelectronic device 30 . Preferably, the casing 20 is cylindrical and is a hollow cylinder with an accommodating space 21 inside. A bearing connection may be used between the housing 20 and the base 10 so that they can rotate relative to each other.

In the preferred embodiment of the present invention, the first optoelectronic device 30 further includes a first camera 31 and a glass cover 32 .

The second optoelectronic device 40 is rotatably disposed at a first position 23 outside the casing 20 .

The third optoelectronic device 50 is rotatably disposed at a second position 24 outside the casing 20 .

The transmission mechanism 60 is disposed in the accommodating space 21 , and the transmission mechanism 60 includes a first angle rotation mechanism 61 and a second angle rotation mechanism 63 .

The first angle rotation mechanism 61 is connected to the base 10 to drive the housing 20 to reciprocally rotate relative to the base 10 in a first direction 70 .

The second angle rotation mechanism 63 is connected to the first optoelectronic device 30 , the second optoelectronic device 40 and the third optoelectronic device 50 , so as to drive the first optoelectronic device 30 , the second optoelectronic device 40 and the third optoelectronic device 50 in synchronization with a first optoelectronic device 50 . Reciprocating rotation is possible in two directions 71 .

The first direction 70 and the second direction 71 are orthogonal to each other. Preferably, the first direction 70 is a horizontal direction, and the second direction 71 is a vertical direction.

Please refer to FIG. 2 , FIG. 4 and FIG. 5 . FIG. 4 is a three-dimensional combined view of the transmission mechanism 60 of the monitor device according to the preferred embodiment. FIG. 5 is an exploded perspective view of the transmission mechanism 60 of the monitor device according to the preferred embodiment. In the preferred embodiment of the present invention, the monitor device further includes a transmission base 80 ; the transmission base 80 is disposed in the accommodating space 21 and fixed with the casing 20 , the first angle rotation mechanism 61 and the second angle rotation mechanism 63 All are arranged on the transmission base 80 .

In the preferred embodiment of the present invention, the monitor device further includes a transmission shaft 81; the transmission shaft 81 is pivotally arranged on the transmission base 80, and the second optoelectronic device 40 and the third optoelectronic device 50 are respectively fixed on the transmission shaft 81 both ends.

In the preferred embodiment of the present invention, the first angle rotation mechanism 61 includes a first rotation motor 611 and a first gear mechanism 62 ; the first rotation motor 611 is connected to the base 10 through the first gear mechanism 62 . Specifically, the first rotating motor 611 is disposed on the transmission base 80, and the first gear mechanism 62 includes a first rotating gear 621, a screw gear 622, a first screw 623 and a rotating gear 624; the first rotating gear 621 is provided At a first output end 612 of the first rotating motor 611, the first rotating gear 621 meshes with the screw gear 622, the screw gear 622 is disposed at one end of the first screw 623, and the first screw 623 meshes with the rotating gear 624, The rotating gear 624 is connected to the base 10 .

Please refer to FIG. 5 , FIG. 6 and FIG. 7 . FIG. 6 is a left side view of the transmission mechanism 60 of the monitor device according to the preferred embodiment. FIG. 7 is a schematic diagram showing the rotation of the monitor device in the first direction 70 according to the preferred embodiment. When the first rotating motor 611 is activated, the first rotating gear 621 on the first output end 612 of the first rotating motor 611 will start to rotate, and drive the screw gear 622 meshing with the first rotating gear 621 to rotate. The gear 622 is fixed on the first screw 623, so the first screw 623 also rotates synchronously, and makes the rotating gear 624 meshed with the first screw 623 to rotate. The base 10 is fixed on the monitor bracket, the roof, the beam or other high place and can be fixed. The fixed rotating gear 624 will drive the housing 20 to rotate relative to the base 10 in a first direction 70, and can It is controlled to rotate forward or reverse in the first direction 70 .

Preferably, in the preferred embodiment of the present invention, the monitor device further includes at least one decoder 90 and a decoding gear 91; the decoding gear 91 is arranged at a decoding output end 92 of the decoder 90, and the decoding gear 91 and the screw gear 622 is engaged; wherein, the decoder 90 is used for connecting with a control device (not shown in the figure) to calculate the information of speed, distance, revolutions per minute or position, so as to make the rotation position and speed more accurate.

Please refer to FIG. 5 , FIG. 8 , FIG. 9 and FIG. 10 . FIG. 8 is a right side view of the transmission mechanism 60 of the monitor device according to the preferred embodiment. FIG. 9 and FIG. 10 are respectively schematic diagrams showing the rotation of the monitor device in the second direction 71 according to the preferred embodiment. In the preferred embodiment of the present invention, the second angle rotation mechanism 63 includes a second rotation motor 631 and a second gear mechanism 64 ; the second rotation motor 631 is connected to the transmission shaft 81 through the second gear mechanism 64 .

Specifically, the second rotary motor 631 is disposed on the transmission base 80, and the second gear mechanism 64 includes a first helical gear 641, a second helical gear 642, a second screw 643 and a transmission gear 644; the first helical gear 641 is arranged at a second output end 632 of the second rotary motor 631, the first helical gear 641 is meshed with the second helical gear 642, the second helical gear 642 is arranged at one end of the second screw 643, and the second screw 643 is connected to the transmission Gears 644 mesh.

When the second rotary motor 631 is activated, the first helical gear 641 on the second output end 632 of the second rotary motor 631 starts to rotate, and drives the second helical gear 642 meshing with the first helical gear 641 to rotate, Since the second screw gear 642 is fixed on the second screw 643, the second screw 643 also rotates synchronously, and the transmission gear 644 meshing with the second screw 643 is rotated. When the transmission gear 644 rotates, the shaft 81 will drive the second optoelectronic device 40 and the third optoelectronic device 50 disposed at both ends of the transmission shaft 81 to rotate in the second direction 71 .

In the preferred embodiment of the present invention, the second angle rotation mechanism 63 further includes a shaft gear 645, a belt 646, a pulley 647, a moving shaft 648 and a moving plate 649; the shaft gear 645 is fixed on the transmission shaft 81, and the belt 646 is connected to the shaft gear 645 and the pulley 647, the pulley 647 is arranged at one end of the moving shaft 648, the moving shaft 648 is pivotally arranged on the transmission base 80, the moving plate 649 is arranged at the other end of the moving shaft 648, and the first optoelectronic device 30 is fixed. Set on the moving plate 649 .

When the transmission shaft 81 rotates, the shaft gear 645 fixed on the transmission shaft 81 will rotate, thereby driving the pulley 647 connected with the belt 646 to rotate. The moving plate 649 at the other end of the moving shaft 648 and the first optoelectronic device 30 fixed on the moving plate 649 are driven to rotate in the second direction 71 .

In other words, when the second rotation motor 631 rotates, the first optoelectronic device 30, the second optoelectronic device 40 and the third optoelectronic device 50 can be driven to rotate in the second direction 71 synchronously, and can be controlled to rotate in this direction. Forward or reverse rotation in the second direction 71 .

Preferably, the transmission base 80 further includes a base body 801 and a side plate 802 ; the base body 801 is fixed to the housing 20 , the side plate 802 is disposed on one side of the base body 801 , and the moving shaft 648 is pivotably disposed on the side plate 802 .

In the preferred embodiment of the present creation, 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 light respectively. However, the first optoelectronic device 30, the third optoelectronic device 50 and the The second optoelectronic device 40 and the third optoelectronic device 50 are not limited to this, and can be changed to other monitor devices or lighting devices as required.

To sum up, in the present invention, by integrating the first angle rotation mechanism and the second angle rotation mechanism included in the transmission mechanism 60 and accommodating them in the casing, in addition to reducing the overall volume and simplifying the structure, it is more The effect of simultaneously moving a plurality of optoelectronic devices can be achieved, and by disposing the first optoelectronic device 30, the second optoelectronic device 40 and the third optoelectronic device 50 at different positions to avoid mutual interference and achieve better shooting With the effect, the monitor device can be photographed at night or in a dimly lit environment, and at the same time, it can meet the explosion-proof standard, so that the monitor device can be installed in a wider range of places.

The above descriptions are only used to explain the preferred embodiments of the creation, and are not intended to limit the creation in any form. Therefore, any modification or change of the creation under the same new spirit , should still be included in the scope of protection intended for this creation.

10: Pedestal 20: Shell 21: accommodating space 22: Longitudinal axis 23: First position 24: Second position 30: The first optoelectronic equipment 31: First Camera 32: Glass cover 40: Second optoelectronic equipment 50: The third optoelectronic equipment 60: Transmission mechanism 61: The first angle rotation mechanism 611: First rotary motor 612: first output 62: The first gear mechanism 621: First rotating gear 622: Screw Gear 623: First screw 624: Rotary gear 63: Second angle rotation mechanism 631: Second rotary motor 632: second output 64: Second gear mechanism 641: First helical gear 642: Second helical gear 643: Second screw 644: Transmission gear 645: Shaft Gear 646: Belt 647: Pulley 648: Move axis 649: Mobile Board 70: First Direction 71: Second direction 80: Transmission seat 801: seat body 802: Side panel 81: Drive shaft 90: decoder 91: Decoding Gear 92: Decoding output

FIG. 1 is a three-dimensional combined view of a monitor device according to a preferred embodiment of the creation; 2 is an exploded perspective view of a monitor device according to a preferred embodiment of the invention; FIG. 3 is a front view of a monitor device according to a preferred embodiment of the invention; FIG. 4 is a three-dimensional combined view of the transmission mechanism of the monitor device according to the preferred embodiment; 5 is an exploded perspective view of the transmission mechanism of the monitor device according to the preferred embodiment; 6 is a left side view of the transmission mechanism of the monitor device according to the preferred embodiment; FIG. 7 is a schematic diagram of the rotation of the monitor device according to the preferred embodiment in the first direction; FIG. 8 is a right side view of the transmission mechanism of the monitor device according to the preferred embodiment; and FIG. 9 and FIG. 10 are schematic diagrams showing the rotation of the monitor device according to the preferred embodiment in the second direction, respectively.

10: Pedestal

30: The first optoelectronic equipment

40: Second optoelectronic equipment

50: The third optoelectronic equipment

Claims (10)

A monitor device, comprising: a base; a casing with an accommodating space, one end of the longitudinal axis of the casing is rotatably connected to the base, and the opposite end of the longitudinal axis is provided with a first optoelectronic device; a second optoelectronic device, rotatably disposed at a first position outside the casing; a third optoelectronic device, rotatably disposed at a second position outside the casing; A transmission mechanism is arranged in the accommodating space, and the transmission mechanism includes: a first angle rotation mechanism connected to the base to drive the housing to reciprocately rotate relative to the base in a first direction; and A second angle rotation mechanism, connected to the first optoelectronic device, the second optoelectronic device and the third optoelectronic device, to drive the first optoelectronic device, the second optoelectronic device and the third optoelectronic device synchronously reciprocally rotatable in the second direction; Wherein, the first direction and the second direction are orthogonal to each other. The monitor device according to claim 1, wherein the first direction is a horizontal direction, and the second direction is a vertical direction. The monitor device of claim 1, wherein the first optoelectronic device further comprises a first camera and a glass cover, the glass cover is disposed at one end of the casing, and the first camera is disposed in the glass cover . The monitor device of claim 1, wherein the first angle rotation mechanism includes a first rotation motor, and the first rotation motor is connected to the base through a first gear mechanism. The monitor device as claimed in claim 1, further comprising a transmission seat, the transmission seat is disposed in the accommodating space and fixed with the housing, the first angle rotation mechanism and the second angle rotation mechanism are both disposed in the accommodating space Transmission seat. The monitor device as claimed in claim 5, further comprising a transmission shaft, the transmission shaft is pivotally disposed on the transmission base, the second optoelectronic device and the third optoelectronic device are respectively fixed on two of the transmission shafts end. The monitor device of claim 6, wherein the second angle rotation mechanism includes a second rotation motor, and the second rotation motor is connected to the transmission shaft through a second gear mechanism. The monitor device according to claim 7, wherein the second angle rotation mechanism further comprises a shaft gear, a belt, a pulley, a moving shaft and a moving plate, the shaft gear is fixed on the transmission shaft, and the belt Connect the shaft gear and the pulley, the pulley is arranged at one end of the moving shaft, the moving shaft is pivotally arranged on the transmission base, the moving plate is arranged at the other end of the moving shaft, and the first optoelectronic device is fixed on the mobile board. The monitor device according to claim 8, wherein the transmission base further comprises a base body and a side plate, the base body is fixed to the casing, the side plate is arranged on one side of the base body, and the moving shaft can be pivoted installed on the side panel. The monitor device according to claim 1, wherein the first optoelectronic device, the second optoelectronic device and the third optoelectronic device are respectively a camera, a thermal imager and/or a laser light.

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