CN115301602A

CN115301602A - Monitoring device

Info

Publication number: CN115301602A
Application number: CN202210795577.0A
Authority: CN
Inventors: 裴慧坤; 陈城; 周伟才; ***; 徐旭辉; 罗智奕; 刘媛; 房志文; 蔡祖建; 白维彬; 何兴友; 黄晓霖; 张涛; 许海源; 胡燮; 王虹丽; 陈腾飞; 颜子桓; 梁珮娴; 周龙
Original assignee: Shenzhen Power Supply Co ltd
Current assignee: Shenzhen Power Supply Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-11-08
Anticipated expiration: 2042-07-07
Also published as: CN115301602B

Abstract

The utility model relates to a monitoring device, including first casing, the camera, drive mechanism and clean mechanism, be equipped with accommodation space in the first casing, camera and drive mechanism locate in the accommodation space, the camera is configured to rotate around the relative first casing of primary axis, clean mechanism is including installation axle and clean subassembly, the installation axle rotates around the secondary axis and is connected with first casing, and the installation axle is connected with the camera transmission with the help of drive mechanism, clean subassembly is connected in the installation axle. Above-mentioned supervisory equipment sets up the camera and can rotate first casing relatively to shoot the image in different position, set up the installation axle and be connected with the camera transmission, make the installation axle can drive the relative first casing rotation of clean subassembly under the drive of camera, realize cleanly. Because the camera during operation can drive clean subassembly and rotate in order to clean first casing, need not to adopt the clean mechanism of extra driving piece drive, make supervisory equipment's bulk reduction, structure simplification, energy consumption reduction.

Description

Monitoring device

Technical Field

The application relates to the technical field of camera monitoring equipment, in particular to monitoring equipment.

Background

Pollutants such as dust and the like are easily attached to the outdoor monitoring equipment, so that the pictures shot by the camera in the monitoring equipment are blurred. Therefore, in the related art, a monitoring device provided with a cleaning mechanism is provided, and the cleaning mechanism is driven by a driving member such as a motor to move relative to the monitoring device, so that pollutants on a shell of the monitoring device are reduced, and a picture is clearer.

However, the cleaning for cleaning the monitoring apparatus in the related art has a problem that a driving member needs to be separately provided for the cleaning mechanism.

Disclosure of Invention

In view of this, it is necessary to provide a monitoring apparatus that does not require a dedicated driving member for a cleaning mechanism, in view of the problem in the related art that a driving member needs to be separately provided for a cleaning mechanism.

According to an aspect of the present application, there is provided a monitoring device including:

the first shell is internally provided with an accommodating space;

the camera is arranged in the accommodating space and can rotate around a first axis relative to the first shell;

the transmission mechanism is arranged in the accommodating space; and

clean mechanism, including installation axle and clean subassembly, the installation axle around the second axis with first casing rotates to be connected, just the installation axle with the help transmission mechanism with the camera transmission is connected, so that the installation axle can by the camera drives the rotation, clean subassembly connect in the installation axle.

Above-mentioned supervisory equipment is through setting up first casing in order to protect the camera, and the camera can rotate around first axis first casing relatively to shoot the image in different position. Through set up drive mechanism in accommodation space to the clean mechanism including the installation axle is set up, makes the installation axle be connected with the camera transmission with the help of drive mechanism, thereby makes the installation axle can be driven by the camera, rotates around the relative first casing of second axis. Through setting up clean mechanism still including the clean subassembly that links to each other with the installation axle, make clean mechanism rotate along with the installation axle is first casing together relatively, make the pollutant on clean mechanism can clean first casing. Because when the camera during operation, the camera can drive clean subassembly and rotate in order to clean first casing, consequently need not to adopt the clean mechanism of extra driving piece drive, makes supervisory equipment's volume reduction, simple structure, energy consumption reduction.

In one embodiment, the mounting shaft penetrates through the first housing;

the cleaning assembly comprises a first cleaning piece arranged in the first shell and a second cleaning piece arranged outside the first shell, and the first cleaning piece and the second cleaning piece are respectively connected with the installation shaft.

In one embodiment, the transmission mechanism comprises a first gear, an inner gear ring and a connecting piece;

the first gear is sleeved outside the camera around the first axis to rotate along with the camera;

the inner gear ring is wound on the inner wall of the first shell around the second shaft line and is in transmission connection with the first gear so as to be driven by the first gear to rotate;

the connecting piece is arranged in the accommodating space and is respectively connected with the inner gear ring and the mounting shaft so as to drive the mounting shaft to rotate by means of the inner gear ring.

In one embodiment, the transmission mechanism further comprises a second gear meshed with the first gear, a third gear arranged coaxially with the second gear, and transmission shafts respectively connected with the second gear and the third gear;

the third gear rotates together with the second gear by means of the transmission shaft, and the third gear is engaged with the ring gear.

In one embodiment, the first shell is provided with an opening communicated with the accommodating space;

the monitoring equipment further comprises a cloud platform, wherein the cloud platform penetrates through the opening and is connected with the camera so as to drive the camera to rotate around the first axis.

In one embodiment, the monitoring device further comprises a mounting frame, and a mounting hole penetrating through the mounting frame along a direction parallel to the first axis is formed in the mounting frame;

the holder is detachably connected with the mounting frame and is arranged in the mounting hole in a penetrating way;

the first shell is connected with one side, close to the camera, of the mounting rack.

In one embodiment, the monitoring device further comprises a semicircular ring movably connected to one side of the mounting frame away from the camera;

at least one groove is formed in one side, connected with the semicircular ring, of the mounting frame, a first through hole corresponding to the groove is formed in the semicircular ring, and the first through hole can be communicated with the corresponding groove;

the periphery wall of cloud platform be equipped with the recess corresponds first locating piece, first locating piece is configured as can match connection in the correspondence the recess.

In one embodiment, a second through hole is formed in the mounting frame, and the second through hole penetrates through the mounting frame along a direction parallel to the first axis;

a second positioning piece is arranged on the outer peripheral wall of the holder corresponding to the mounting frame and penetrates through the second through hole, and positioning holes are formed in the periphery of the second positioning piece protruding out of the second through hole;

the monitoring equipment further comprises an inserting mechanism arranged on the mounting rack, and the inserting mechanism comprises an automatic telescopic rod movably inserted into the positioning hole.

In one embodiment, the mounting frame is provided with a connecting hole, one end of the connecting hole is communicated with the second through hole, and the other end of the connecting hole penetrates through the peripheral wall of the mounting frame;

the plugging mechanism further comprises a movable rod movably penetrating through the connecting hole, and the movable rod is configured to move towards a direction away from the second through hole when the second positioning piece extends into the second through hole;

the automatic telescopic rod is configured to be capable of moving towards a direction close to the second positioning part under the driving of the movable rod so as to abut against the second positioning part.

In one embodiment, the automatic telescopic rod comprises a first rod body and a second rod body which are arranged along the direction parallel to the axial direction of the positioning hole, and elastic pieces which are respectively connected with the first rod body and the second rod body;

one end of the first rod body, which is far away from the second rod body, is abutted against the second positioning piece;

one end, far away from the first rod body, of the second rod body is movably connected with the movable rod, and the second rod body is configured to be capable of moving towards a direction close to the second positioning part under the driving of the movable rod;

the elastic piece is configured to provide elastic force which enables the first rod body to have a movement trend away from the second rod body along the axial direction of the first rod body, so that the first rod body can be inserted into the second positioning hole.

Drawings

FIG. 1 is a side view of a monitoring device in an embodiment of the present application;

FIG. 2 is an enlarged view of the embodiment of FIG. 1 at A;

FIG. 3 is a schematic view of the assembly of the mounting frame, the pan/tilt head and the camera head in the embodiment shown in FIG. 1;

FIG. 4 is a partial top view of the pan head, semi-circular ring and mounting bracket of the embodiment of FIG. 1;

fig. 5 is an enlarged view of the embodiment shown in fig. 3 at B.

Description of reference numerals:

10. a first housing; 11. an accommodating space; 20. a camera; 30. a transmission mechanism; 31. a first gear; 32. a second gear; 33. a drive shaft; 34. a third gear; 35. an inner gear ring; 36. a connecting member; 40. a cleaning mechanism; 41. installing a shaft; 42. a cleaning assembly; 421. a first cleaning member; 422. a second cleaning member; 50. a holder; 60. a mounting frame; 61. a frame body; 62. a shaft sleeve; 70. a second housing; 71. an open cavity; 80. a semicircular ring; 90. a first positioning member; 100. a fixing member; 110. a first reset member; 120. a second positioning member; 121. positioning holes; 130. a plug-in mechanism; 131. automatically telescoping the rod; 1311. a first rod body; 1312. a second rod body; 132. rotating the rod; 133. a connecting rod; 134. a fixing rod; 135. a movable rod; 136. a second reset member; a. a first axis; b. a second axis.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiment in many different forms than those described herein and those skilled in the art will be able to make similar modifications without departing from the spirit of the application and therefore the application is not limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.

FIG. 1 is a side view of a monitoring device in an embodiment of the present application.

Referring to fig. 1, the monitoring apparatus provided in an embodiment of the present application includes a first housing 10, a camera 20, a transmission mechanism 30, and a cleaning mechanism 40.

The first housing 10 has an accommodating space 11 therein, the camera 20 is provided in the accommodating space 11, and the camera 20 is configured to be rotatable about a first axis a with respect to the first housing 10. The transmission mechanism 30 is provided in the accommodating space 11. The cleaning mechanism 40 includes a mounting shaft 41 and a cleaning assembly 42, the mounting shaft 41 is rotatably connected to the first housing 10 around the second axis b, and the mounting shaft 41 is in transmission connection with the camera 20 by means of the transmission mechanism 30, so that the mounting shaft 41 can be driven by the camera 20 to rotate, and the cleaning assembly 42 is connected to the mounting shaft 41.

Above-mentioned supervisory equipment, through setting up first casing 10 that has accommodation space 11, camera 20 is located in accommodation space 11, makes first casing 10 can be for camera 20 separation pollutant. By providing the camera 20 to be rotatable about the first axis a relative to the first housing 10, the camera 20 can take images in different orientations. Through setting up drive mechanism 30 in accommodation space 11 to set up cleaning mechanism 40 including installation axle 41, make installation axle 41 with the help of drive mechanism 30 and camera 20 transmission connection, thereby make installation axle 41 can be driven by camera 20, rotate around second axis b relative first casing 10. By arranging the cleaning mechanism 40 to further include the cleaning assembly 42 connected to the mounting shaft 41, the cleaning mechanism 40 can rotate together with the mounting shaft 41 relative to the first housing 10, so that the cleaning mechanism 40 can clean the contaminants on the first housing 10. Because when the camera 20 works, the camera 20 can drive the cleaning assembly 42 to rotate so as to clean the first housing 10, an additional driving member is not needed to drive the cleaning mechanism 40, so that the monitoring device is reduced in size, simplified in structure and reduced in energy consumption.

It should be understood that the first housing 10 is made of a transparent material so that the camera 20 can clearly capture a clear image.

In some embodiments, as shown in fig. 1, the mounting shaft 41 is disposed through the first housing 10. The cleaning assembly 42 includes a first cleaning member 421 disposed in the first casing 10 and a second cleaning member 422 disposed outside the first casing 10, and the first cleaning member 421 and the second cleaning member 422 are respectively connected to the mounting shaft 41. So, wear to locate first casing 10 through setting up installation axle 41, make installation axle 41's both ends can be located accommodation space 11 respectively and outside first casing 10 to connect first cleaning member 421 and second cleaning member 422 respectively, thereby drive first cleaning member 421 and second cleaning member 422 and all rotate along with installation axle 41 first casing 10 together relatively. Through setting up clean subassembly 42 and including first clean piece 421 and second clean piece 422, make clean subassembly 42 clean the inner wall and the outer wall of first casing 10 respectively, guarantee the definition of the image that camera 20 shot, make supervisory equipment's control quality improve.

It should be noted that the first cleaning member 421 and the second cleaning member 422 are respectively configured to be fitted with the first casing 10. For example, the shapes of the first cleaning member 421 and the second cleaning member 422 are respectively adapted to the shape of the first casing 10, so that the first cleaning member 421 and the second cleaning member 422 can respectively fit the inner wall and the outer wall of the first casing 10 and can smoothly rotate relative to the first casing 10.

In one embodiment, the first housing 10 is configured to have a hemispherical shape, and the first cleaning member 421 and the second cleaning member 422 are each configured to have a rod shape extending along an arc. In this way, the first cleaning member 421 and the second cleaning member 422 are arranged in a rod shape, so that the volumes of the first cleaning member 421 and the second cleaning member 422 are small, and the first cleaning member 421 and the second cleaning member 422 are prevented from influencing the shooting of the camera 20. By arranging the first cleaning members 421 and the second cleaning members 422 to extend along an arc, the contact area between the first cleaning members 421 and the second cleaning members 422 and the first casing 10 is increased, so that the first casing 10 can be cleaned more completely by the first cleaning members 421 and the second cleaning members 422.

Alternatively, the first cleaning member 421 and the second cleaning member 422 may be made of rubber.

Fig. 2 is an enlarged view of the embodiment shown in fig. 1 at a.

In order to drivingly connect the mounting shaft 41 to the camera head 20 by means of the transmission mechanism 30, in some embodiments, as shown in fig. 1 and 2, the transmission mechanism 30 includes the first gear 31, the ring gear 35, and the connecting member 36. The first gear 31 is sleeved outside the camera 20 around the first axis a to rotate along with the camera 20, the inner gear ring 35 is arranged around the second axis b on the inner wall of the first shell 10, and the inner gear ring 35 is in transmission connection with the first gear 31 to be driven by the first gear 31 to rotate; the connecting member 36 is disposed in the accommodating space 11 and is connected to the ring gear 35 and the mounting shaft 41, respectively, to rotate the mounting shaft 41 by means of the ring gear 35. Thus, by arranging the first gear 31 sleeved outside the camera 20 around the first axis a and arranging the inner gear ring 35 around the second axis b on the inner wall of the first housing 10, the inner gear ring 35 is in transmission connection with the first gear 31, so that when the first gear 31 rotates around the first axis a together with the camera 20 relative to the first housing 10, the first gear 31 drives the inner gear ring 35, and the inner gear ring 35 rotates around the second axis b relative to the first housing 10. By providing the connecting member 36 connected to the ring gear 35 and the mounting shaft 41 respectively, when the ring gear 35 rotates relative to the first housing 10, the ring gear 35 drives the mounting shaft 41 by means of the connecting member 36, so that the mounting shaft 41 and the ring gear 35 rotate together around the second axis b relative to the first housing 10, thereby driving the cleaning assembly 42 connected to the mounting shaft 41 to rotate.

It should be noted that, when the first cleaning member 421 and the second cleaning member 422 are made of a material having a large elasticity, such as rubber, it is difficult for the first cleaning member 421 and the second cleaning member 422 to ensure the stability of power transmission. Therefore, in the above embodiment, the connecting member 36 is connected to the mounting shaft 41, so as to drive the cleaning assembly 42 to rotate, thereby improving the connection stability between the parts, improving the stability of power transmission, and ensuring the cleaning effect of the cleaning assembly 42.

Alternatively, as shown in fig. 1, the connecting member 36 is configured to have a rod shape extending along an arc to reduce the influence of the connecting member 36 on the photographing of the camera 20.

Specifically, as shown in fig. 1-2, the transmission mechanism 30 further includes a second gear 32 engaged with the first gear 31, a third gear 34 disposed coaxially with the second gear 32, and a transmission shaft 33 connected to the second gear 32 and the third gear 34, respectively. The third gear 34 rotates together with the second gear 32 by means of the transmission shaft 33, and the third gear 34 is engaged with the ring gear 35. In this way, the second gear 32 engaged with the first gear 31 is arranged to rotate relative to the first housing 10 around an axis parallel to the first axis a under the driving of the first gear 31, and the third gear 34 is arranged to be in transmission connection with the second gear 32 by the transmission shaft 33, so that the third gear 34 can rotate around the rotation axis of the second gear 32, and the ring gear 35 engaged with the third gear 34 is driven to rotate. Therefore, the transmission connection of the first gear 31 and the ring gear 35 is realized, so that the first gear 31 and the ring gear 35 can rotate around different axes at the same time.

Specifically, the outer diameter of the second gear 32 is smaller than the outer diameter of the first gear 31. In this way, since the first gear 31 and the second gear 32 are engaged with each other, the linear velocity of the first gear 31 is equal to the linear velocity of the second gear 32, and the linear velocity is the product of the angular velocity and the radius, the angular velocity of the second gear 32 is larger than the angular velocity of the first gear 31. For example, when the camera 20 rotates the first gear 31 by a small amount around the first axis a, the second gear 32 rotates around its rotation axis a plurality of times, so that the third gear 34 rotates at the same angular velocity as the second gear 32 by a plurality of times. Therefore, the third gear 34 rotates the ring gear 35 and the mounting shaft 41 relative to the first housing 10 at a greater rotational speed, so that the cleaning assembly 42 cleans the first housing 10 at a greater frequency, resulting in an improved cleaning efficiency.

Fig. 3 is an assembly schematic diagram of the mounting rack, the pan-tilt head and the camera head in the embodiment shown in fig. 1.

In order to rotate the camera 20 relative to the first housing 10, in some embodiments, as shown in fig. 1 and 3, the first housing 10 is provided with an opening communicating with the accommodating space 11. The monitoring device further comprises a holder 50, and the holder 50 penetrates through the opening and is connected with the camera 20 so as to drive the camera 20 to rotate around the first axis a. Like this, through set up the opening with accommodation space 11 intercommunication on first casing 10, make cloud platform 50 can pass the opening and link to each other with camera 20 to drive camera 20 and rotate, make camera 20 can shoot the image in different position.

For example, the monitoring equipment can be used for monitoring the power transmission line, and the camera 20 is driven to rotate by the cloud deck 50 so as to shoot the power transmission line, so that the working personnel can better know the condition of the power transmission line, the problems can be conveniently and timely processed, and the operation safety of the power transmission line is ensured.

In the actual use process, the staff controls the cloud platform 50 through the controller of being connected with cloud platform 50 electricity, makes cloud platform 50 drive camera 20 and rotates.

To facilitate installation of the monitoring device, in some embodiments, as shown in fig. 1 and 3, the monitoring device further includes a mounting bracket 60, and the mounting bracket 60 is provided with a mounting hole extending through the mounting bracket 60 in a direction parallel to the first axis a. Cloud platform 50 is connected with mounting bracket 60 detachably, and cloud platform 50 wears to locate the mounting hole, and first casing 10 is connected with one side that mounting bracket 60 is close to camera 20. In this way, by providing the mounting bracket 60, the cradle head 50 and the first housing 10 can be mounted at a desired position by means of the mounting bracket 60, for example, the mounting bracket 60 can be mounted on a power transmission line.

Further, the monitoring device further includes a second housing 70 having an open cavity 71, the second housing 70 covers the side of the pan/tilt head 50 penetrating through the mounting bracket 60 and away from the camera 20, and the second housing 70 is connected to the side of the mounting bracket 60 away from the camera 20. So, through setting up second casing 70 to provide the protection to cloud platform 50, avoid cloud platform 50 and external environment direct contact.

Specifically, the first and

second housings

10 and 70 are detachably coupled to the mounting bracket 60 by a plurality of fasteners, respectively. In one embodiment, the fasteners may be bolts.

Optionally, the pan and tilt head 50 is removably coupled to the mounting bracket 60 to facilitate maintenance or replacement of the pan and tilt head 50.

In some embodiments, the monitoring device further includes a first sealing ring sealingly disposed between the first housing 10 and the mounting bracket 60, and a second sealing ring sealingly disposed between the second housing 70 and the mounting bracket 60, so as to separate the interior of the first housing 10 and the second housing 70 from the outside and protect the pan/tilt head 50 and the camera 20.

Fig. 4 is a partial top view of the pan head, semi-circular ring and mounting bracket of the embodiment of fig. 1.

In some embodiments, as shown in fig. 3 and 4, the monitoring device further includes a semi-circular ring 80 movably coupled to a side of the mounting bracket 60 away from the camera head 20. One side that mounting bracket 60 and semicircle ring 80 are connected is equipped with at least one recess, is equipped with the first through-hole that corresponds with the recess on the semicircle ring 80, and first through-hole is configured to can be with the recess intercommunication that corresponds, and one side of the lateral wall of first through-hole is constructed for being the inclined plane, and the aperture that first through-hole is close to the one end of semicircle ring 80 is less than the aperture of the first through-hole other end. The outer peripheral wall of the holder 50 is provided with first positioning members 90 corresponding to the grooves, and the first positioning members 90 are configured to be fittingly connected to the corresponding grooves. Thus, the relative positions of the semicircular ring 80 and the mounting frame 60 can be changed by arranging the semicircular ring 80 and the mounting frame 60 to be movably connected. Through set up the recess in one side that mounting bracket 60 and semicircle ring 80 are connected to the first through-hole that corresponds with the recess on semicircle ring 80 makes when the relative mounting bracket 60 motion of semicircle ring 80, can make first through-hole and recess intercommunication, or makes semicircle ring 80 shutoff recess. Through the first locating piece 90 that sets up and correspond with the recess at cloud platform 50's periphery wall, make first locating piece 90 can the mating connection in the recess that corresponds to make cloud platform 50 and mounting bracket 60 joint. When installing cloud platform 50 in mounting bracket 60, through making the relative mounting bracket 60 motion of semicircle ring 80, make first through-hole and recess intercommunication to the messenger locates first locating piece 90 on cloud platform 50 in getting into the recess through first through-hole, then makes the relative mounting bracket 60 motion of semicircle ring 80, with the shutoff recess, thereby makes first locating piece 90 be spacing in the recess. Therefore, the holder 50 and the mounting bracket 60 are convenient to disassemble and assemble, the holder 50 can be reliably connected with the mounting bracket 60, and the mounting positioning accuracy is improved.

In some embodiments, one side of the sidewall of the first through hole is configured to be an inclined surface, and the diameter of the first through hole near one end of the semicircular ring 80 is smaller than that of the first through hole at the other end. So, be close to the aperture of semicircle ring 80 one end and be less than the aperture of the other end through setting up first through-hole to make first locating piece 90 stretch into in the first through-hole from the one end that first through-hole kept away from semicircle ring 80 easily. One side through the lateral wall that sets up first through-hole is the inclined plane, make when installation cloud platform 50, first locating piece 90 can be the lateral wall on inclined plane with first through-hole and offset, thereby when first locating piece 90 together move towards the recess direction with cloud platform 50, first locating piece 90 promotes semicircle ring 80, make the relative mounting bracket 60 motion of semicircle ring 80, thereby make first through-hole and recess intercommunication, be convenient for make first locating piece 90 pass in first through-hole gets into the recess, consequently, the simple operation nature in the installation cloud platform 50 process has been improved.

In one embodiment, as shown in fig. 4, the number of the grooves and the first through holes is two, and the two grooves are respectively disposed at two sides of the axis of the mounting hole, so that two opposite sides of the mounting frame 60 are respectively connected with two opposite sides of the pan/tilt head 50, thereby improving the connection reliability of the mounting frame 60 and the pan/tilt head 50. In other embodiments, the number of the grooves and the first through holes may also be other arrangements according to the use requirement, and is not limited herein.

In order to allow the semicircular ring 80 to be repositioned after moving relative to the mounting bracket 60, in some embodiments, as shown in fig. 4, a fixing member 100 is disposed on one side of the mounting bracket 60 where the semicircular ring 80 is disposed, and the fixing member 100 and one end of the semicircular ring 80 are spaced apart from each other. The monitoring device further comprises a first resetting piece 110, one end of the first resetting piece 110 is connected with the fixing piece 100, the other end of the first resetting piece 110 is connected with the fixing piece 100, and the first resetting piece 110 is configured to provide an elastic force which enables the semicircular ring 80 to have a tendency of moving towards a direction close to or away from the fixing piece 100, so that the semicircular ring 80 can block the groove.

For example, the first restoring member 110 can be configured to provide an elastic force that tends to move the semi-circular ring 80 toward the fixing member 100. In actual assembly process, when installation cloud platform 50, stretch into in first through-hole when first locating piece 90, the lateral wall butt that is the inclined plane of first locating piece 90 and first through-hole makes the relative mounting bracket 60 motion of semicircle ring 80 orientation far away from mounting 100, compresses first piece 110 that resets simultaneously, makes first through-hole and recess intercommunication, supplies in first locating piece 90 gets into the recess. Because the first restoring member 110 tends to restore its own deformation, when the first positioning member 90 is located in the recess, the semicircular ring 80 moves toward the direction close to the fixing member 100 under the elastic force of the first restoring member 110 because the semicircular ring 80 is no longer subjected to the resisting force of the first positioning member 90 acting on the semicircular ring 80, so that the semicircular ring 80 blocks the recess, thereby limiting the first positioning member 90 in the recess. When the fixing member is detached, the semicircular ring 80 is moved in a direction away from the fixing member 100 relative to the mounting frame 60, and the first positioning member 90 is taken out from the groove through the first through hole.

Fig. 5 is an enlarged view of the embodiment B shown in fig. 3.

In some embodiments, as shown in fig. 3-5, the mounting bracket 60 is provided with a second through hole, and the second through hole penetrates through the mounting bracket 60 along a direction parallel to the first axis a. The outer peripheral wall of the holder 50 is provided with a second positioning member 120 corresponding to the mounting frame 60, the second positioning member 120 is inserted into the second through hole, and a positioning hole 121 is formed in the periphery of the second through hole, and the second positioning member 120 protrudes out of the second through hole. The monitoring device further includes an inserting mechanism 130 disposed on the mounting rack 60, and the inserting mechanism 130 includes an automatic retractable rod 131 movably inserted into the positioning hole 121. So, through set up the second through-hole on mounting bracket 60, set up the second setting element 120 that corresponds with the second through-hole on cloud platform 50, make second setting element 120 wear to locate the second through-hole to further fix a position cloud platform 50 relative mounting bracket 60. Through set up locating hole 121 in the periphery that second setting element 120 protruding stretches out in the second through-hole to set up grafting mechanism 130 on mounting bracket 60, including automatic telescopic link 131, make automatic telescopic link 131 can stretch into in locating hole 121, thereby make second setting element 120 fixed for the locating rack, thereby further improved the connection reliability of cloud platform 50 and mounting bracket 60.

Alternatively, as shown in fig. 3 to 4, the mounting bracket 60 includes a bracket body 61 and a shaft sleeve 62 disposed in the bracket body 61, the shaft sleeve 62 is provided with a mounting hole, a groove and a second through hole, the pan/tilt head 50 is detachably connected to the shaft sleeve 62, and the semicircular ring 80 and the fixing member 100 are disposed on a side of the shaft sleeve 62 away from the first housing 10. So, through setting up axle sleeve 62, make support body 61 be connected with cloud platform 50 detachably with the help of axle sleeve 62 to be convenient for support body 61 and axle sleeve 62's production and processing respectively, and improved mounting bracket 60 and cloud platform 50's connection reliability.

In some embodiments, as shown in fig. 3 and 5, the mounting bracket 60 is provided with a connecting hole having one end communicated with the second through hole, and the other end of the connecting hole penetrates through the outer circumferential wall of the mounting bracket 60. The plugging mechanism 130 further includes a movable rod 135 movably disposed through the connection hole, and the movable rod 135 is configured to move in a direction away from the second through hole when the second positioning member 120 extends into the second through hole. The automatic retractable rod 131 is configured to move toward the second positioning member 120 under the driving of the movable rod 135, so as to abut against the second positioning member 120. So, through setting up movable rod 135, make second setting element 120 stretch into when the second through-hole, movable rod 135 removes towards the direction of keeping away from the second through-hole, thereby drive automatic telescopic link 131 towards the direction motion of being close to second setting element 120, and with second setting element 120 butt, until in the motion process of the relative mounting bracket 60 of second setting element 120, automatic telescopic link 131 aims at locating hole 121 on second setting element 120, thereby stretch into in locating hole 121, realize the fixed to second setting element 120. Therefore, after the second positioning part 120 is positioned in the second through hole, the second positioning part can be positioned by the automatic telescopic rod 131, so that the operation is simple and the positioning is reliable.

For making second setting element 120 can promote movable rod 135 when stretching into in the second through-hole, in some embodiments, the terminal surface that second setting element 120 is close to the one end of camera 20 is constructed to be the inclined plane, the terminal surface that movable rod 135 is close to the one end of second through-hole is constructed to be the hemisphere face, arbitrary one in inclined plane or the cambered surface, so that second setting element 120 can with the butt of movable rod 135, and make the one end of second setting element 120 when the second through-hole moves, second setting element 120 can promote the direction motion of movable rod 135 towards keeping away from cloud platform 50, so that second setting element 120 continues to stretch into the second through-hole.

Specifically, the automatic telescopic rod 131 includes a first rod 1311 and a second rod 1312 disposed in a direction parallel to the axial direction of the positioning hole 121, and elastic members respectively connected to the first rod 1311 and the second rod 1312. One end of the first rod 1311 away from the second rod 1312 abuts against the second positioning member 120, one end of the second rod 1312 away from the first rod 1311 is movably connected to the movable rod 135, and the second rod 1312 is configured to move towards the direction close to the second positioning member 120 under the driving of the movable rod 135. The elastic member is configured to provide an elastic force that makes the first rod 1311 move away from the second rod 1312 along the axial direction of the first rod 1311, so that the first rod 1311 can be inserted into the second positioning hole 121. Thus, by arranging the second rod 1312 to be connected with the movable rod 135, when the second positioning element 120 extends into the second through hole, the second positioning element 120 abuts against the movable rod 135, so as to push the movable rod 135 to move in a direction away from the cradle head 50, and the movable rod 135 drives the second rod 1312 to move in a direction close to the second positioning element 120, so that the first rod 1311 abuts against the second positioning element 120. The second positioning member 120 continues to move relative to the mounting frame 60 until the second moving member moves to a position where the positioning hole 121 is aligned with the first rod 1311. Since the automatic retractable rod 131 includes an elastic member, under the elastic force of the elastic member, the first rod 1311 moves away from the second rod 1312, and thus extends into the positioning hole 121 to position the second positioning member 120.

In order to make the movable rod 135 move the second rod 1312, in some embodiments, as shown in fig. 5, the plugging mechanism 130 further includes a connecting rod 133, a rotating rod 132 and a fixing rod 134. The connecting rod 133 is connected to a side of the movable rod 135 away from the pan/tilt head 50, the connecting rod 133 is disposed along a direction parallel to the first axis a, one end of the connecting rod 133 is connected to the frame body 61, the other end of the connecting rod 133 is slidably connected to one end of the rotating rod 132, and the other end of the rotating rod 132 is slidably connected to one end of the second rod 1312 away from the first rod 1311. One end of the fixing lever 134 is connected to the bushing 62, and the fixing lever 134 is disposed in a direction perpendicular to the first axis a, and the rotating lever 132 is rotatably connected to the other end of the fixing lever 134. In this way, when the movable rod 135 moves away from the pan/tilt head 50, the movable rod 135 drives the rotating rod 132 to rotate relative to the fixed rod 134, so as to move the other end of the rotating rod 132 toward the pan/tilt head 50, and to move the second rod 1312 connected to the rotating rod 132 toward the pan/tilt head 50. Therefore, the holder 50 and the mounting rack 60 are firmly installed and are convenient to install and disassemble.

Further, the plugging mechanism 130 includes a second restoring member 136 connected between the shaft sleeve 62 and the fixed rod 134, the second restoring member 136 is disposed at a distance from the movable rod 135, and the second restoring member 136 is disposed in a direction parallel to a lengthwise extending direction of the movable rod 135, and the second restoring member 136 is configured to provide an elastic force that causes the fixed rod 134 to have a tendency to move in a direction approaching the shaft sleeve 62. So, reset piece 136 through setting up the second to in make second setting element 120 break away from the second through-hole after, the part can the reconversion, help keeping the rate of tension of part, make the part function by oneself.

All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent application shall be subject to the appended claims.

Claims

1. A monitoring device, comprising:

the first shell is internally provided with an accommodating space;

the transmission mechanism is arranged in the accommodating space; and

the cleaning mechanism comprises an installation shaft and a cleaning assembly, the installation shaft is rotatably connected with the first shell around a second axis, the installation shaft is connected with the camera in a transmission mode through the transmission mechanism, so that the installation shaft can be driven by the camera to rotate, and the cleaning assembly is connected with the installation shaft.

2. The monitoring device of claim 1, wherein the mounting shaft is disposed through the first housing;

3. The monitoring device of claim 2, wherein the transmission mechanism includes a first gear, an inner gear ring, and a connector;

the first gear is sleeved outside the camera around the first axis so as to rotate along with the camera;

the inner gear ring is wound on the inner wall of the first shell around the second shaft, and is in transmission connection with the first gear so as to be driven by the first gear to rotate;

4. The monitoring device of claim 3, wherein the transmission mechanism further comprises a second gear meshed with the first gear, a third gear disposed coaxially with the second gear, and transmission shafts connected to the second gear and the third gear, respectively;

the third gear rotates together with the second gear by means of the transmission shaft, and the third gear is meshed with the inner gear ring.

5. The monitoring device of claim 1, wherein the first housing is provided with an opening communicating with the accommodating space;

6. The monitoring device of claim 5, further comprising a mounting bracket having a mounting hole extending therethrough in a direction parallel to the first axis;

7. The monitoring device of claim 6, further comprising a semi-circular ring movably coupled to a side of the mounting bracket remote from the camera;

at least one groove is formed in one side, connected with the semicircular ring, of the mounting frame, a first through hole corresponding to the groove is formed in the semicircular ring, and the first through hole is configured to be communicated with the corresponding groove;

8. The monitoring device of claim 7, wherein the mounting bracket is provided with a second through hole, the second through hole penetrating through the mounting bracket in a direction parallel to the first axis;

the outer peripheral wall of the holder is provided with a second positioning piece corresponding to the mounting frame, the second positioning piece penetrates through the second through hole, and a positioning hole is formed in the periphery of the second positioning piece, which extends out of the second through hole in a protruding mode;

9. The monitoring device according to claim 8, wherein the mounting frame is provided with a connecting hole, one end of the connecting hole is communicated with the second through hole, and the other end of the connecting hole penetrates through the peripheral wall of the mounting frame;

the automatic telescopic rod is configured to move towards the direction close to the second positioning piece under the driving of the movable rod so as to abut against the second positioning piece.

10. The monitoring device according to claim 9, wherein the automatic telescopic rod includes a first rod body and a second rod body arranged in a direction parallel to an axial direction of the positioning hole, and elastic members connected to the first rod body and the second rod body, respectively;

one end, far away from the first rod body, of the second rod body is movably connected with the movable rod, and the second rod body can move towards the direction close to the second positioning piece under the driving of the movable rod;

the elastic piece is configured to provide elastic force enabling the first rod body to have a movement trend away from the second rod body along the axial direction of the first rod body, so that the first rod body can be inserted into the second positioning hole.