WO2023092762A1 - 监控装置 - Google Patents
监控装置 Download PDFInfo
- Publication number
- WO2023092762A1 WO2023092762A1 PCT/CN2021/139406 CN2021139406W WO2023092762A1 WO 2023092762 A1 WO2023092762 A1 WO 2023092762A1 CN 2021139406 W CN2021139406 W CN 2021139406W WO 2023092762 A1 WO2023092762 A1 WO 2023092762A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- lens
- housing
- monitoring device
- opening
- cleaning
- Prior art date
Links
- 238000012806 monitoring device Methods 0.000 title claims abstract description 46
- 238000004140 cleaning Methods 0.000 claims abstract description 46
- 239000007921 spray Substances 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 9
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 230000004323 axial length Effects 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 11
- 238000012544 monitoring process Methods 0.000 abstract description 10
- 230000009194 climbing Effects 0.000 abstract description 4
- 239000000428 dust Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000035508 accumulation Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Images
Classifications
-
- B08B1/20—
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
-
- 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
- H04N23/51—Housings
Definitions
- the application belongs to the field of intelligent security technology, and in particular relates to a monitoring device.
- Surveillance camera is a semiconductor imaging device, which has the advantages of high sensitivity, anti-glare, small distortion, small size, long life, anti-vibration, etc.
- Surveillance cameras are generally used in security systems, and the generation of surveillance camera images is currently mainly from CCD cameras can also take out the stored charge to change the voltage, and are widely used because of their anti-vibration and impact characteristics.
- the purpose of this application is to at least solve the problem that the monitoring camera is inconvenient to clean. This purpose is achieved through the following technical solutions:
- the application proposes a monitoring device, which includes:
- a housing the housing is provided with an opening, and the inner edge of the opening is provided with a cleaning part;
- the camera is arranged inside the housing and opposite to the opening;
- a lens at least a part of the lens has a spherical structure, and at least a part of the lens with a spherical structure protrudes to the outside of the housing through the opening and abuts against the cleaning part;
- the driving assembly is arranged inside the housing and is drivingly connected with the lens, and is used to drive the lens to rotate.
- the camera can collect image information through the lens, thereby monitoring the surrounding environment, and at the same time, a drive assembly is set inside the casing , the lens is driven to rotate through the driving assembly, so that the lens contacts and rubs against the cleaning part at the opening of the housing during the rotation process, thereby effectively cleaning the lens comprehensively, ensuring the monitoring effect of the monitoring device, and eliminating artificial high-altitude climbing
- the dangers that exist when climbing for cleaning operations effectively reduce labor costs.
- monitoring device may also have the following additional technical features:
- the cleaning part is a part of the housing or the cleaning part is connected to the housing.
- the cleaning part is a rubber ring, and the rubber ring is connected to the inner edge of the opening.
- the drive assembly includes:
- the first drive motor is connected to the inner wall of the housing;
- the worm is connected with the output shaft of the drive motor
- a worm wheel the worm wheel is fixed on the lens and is connected with the worm in transmission.
- the lens is a hollow spherical structure, and the camera is arranged inside the spherical structure.
- an installation interface is provided on the side wall of the spherical structure, one end of the axial length of the worm wheel is inserted into the installation interface and fixed, and the axial length of the worm wheel The other end is connected with the worm drive.
- the number of the driving assemblies is two, and the two driving assemblies are drivingly connected to two opposite sides of the lens respectively.
- the monitoring device also includes a cleaning component, and the cleaning component includes:
- a liquid storage tank the cleaning liquid is stored in the liquid storage tank
- a spray head the spray head communicates with the liquid storage tank through a connecting pipe, the housing is provided with a spray hole, the spray hole is located above the lens, the spray head communicates with the spray hole, Or the spray head protrudes to the outside of the casing through the spray hole and is arranged above the lens.
- a water inlet is further provided on the top of the housing, and the water inlet communicates with the liquid storage tank through a water inlet channel.
- the monitoring device also includes a push component
- the push component includes:
- the second drive motor is arranged inside the housing and connected to the housing;
- a mud pusher the mud pusher is slidably inserted between the housing and the lens;
- a link mechanism the link mechanism includes a first link and a second link, one end of the first link is pivotally connected to the output shaft of the second drive motor, and one end of the second link The other end of the first connecting rod is pivotally connected with the other end of the second connecting rod.
- the monitoring device of the present application includes a housing, a camera, lenses and a drive assembly. An opening is provided on the housing, and a cleaning portion is provided on the inner edge of the opening.
- the camera is located inside the housing and is opposite to the opening.
- Spherical structure at least part of the lens in the spherical structure protrudes to the outside of the housing through the opening and abuts against the cleaning part.
- the driving assembly is located inside the housing and connected to the lens for driving the lens to rotate.
- Fig. 1 is the front view of the monitoring device of this embodiment
- Fig. 2 is the A-A sectional structure schematic diagram of monitoring device in Fig. 1;
- Fig. 3 is a schematic diagram of the internal structure of the monitoring device in Fig. 2 after the casing is removed;
- Fig. 4 is a side view of the monitoring device in Fig. 1;
- Fig. 5 is the B-B sectional structure schematic diagram of monitoring device among Fig. 4;
- Fig. 6 is a schematic diagram of the internal structure of the monitoring device in Fig. 5 after the housing is removed;
- Fig. 7 is a schematic diagram of the C-C sectional structure of the monitoring device in Fig. 1 .
- 50 drive assembly
- 51 first drive motor
- 52 worm
- 53 worm gear
- 54 rubber pad
- 70 cleaning component
- 71 liquid storage tank
- 72 connecting pipe
- 73 nozzle
- 80 pushing assembly
- 81 second drive motor
- 82 mud pusher
- 83 first connecting rod
- 84 second connecting rod.
- first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be referred to as These terms are limited. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as “first,” “second,” and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.
- spatial relative terms may be used herein to describe the relationship of one element or feature as shown in the figures with respect to another element or feature, such as “inner”, “outer”, “inner”. “, “Outside”, “Below”, “Below”, “Above”, “Above”, etc.
- Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as “below” or “beneath” other elements or features would then be oriented “above” or “beneath” the other elements or features. feature above”. Thus, the example term “below” can encompass both an orientation of above and below.
- the device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
- the monitoring device 100 of this embodiment includes a casing 10 , a camera 30 , a lens 40 and a driving assembly 50 .
- the casing 10 of this embodiment has a spherical structure, so that rain, snow or dust can be prevented from accumulating on the top of the casing 10 .
- the bottom of the casing 10 is provided with a mount 60 , which is used to support the casing 10 and connect the monitoring device 100 to a place to be fixed, so that the surrounding environment can be detected by the monitoring device 100 .
- the front end of the casing 10 is provided with an opening, and the inner edge of the opening is provided with a cleaning part.
- the cleaning part of this embodiment is a rubber ring 20, and the rubber ring 20 is connected with the inner edge of the opening.
- the lens 40 of this embodiment is a hollow spherical structure, part of the lens 40 is arranged inside the casing 10, and the other part of the lens 40 protrudes to the outside of the casing 10 through the opening and abuts against the cleaning part 20.
- the camera 30 It is arranged inside the spherical lens 40 and opposite to the opening, so as to collect images through the opening.
- the lens 40 with a spherical structure wraps the camera 30 inside to prevent dust from adhering to the surface of the camera 30 , effectively ensuring the image collection effect of the camera 30 .
- the driving assembly 50 is disposed inside the housing 1 and is drivingly connected with the lens 40 for driving the lens 40 to rotate.
- the lens 40 is driven to rotate by the drive assembly 50, so that the lens 40 is in contact with the housing during rotation.
- the rubber ring 20 at the opening of the 10 contacts and rubs against each other, thereby effectively cleaning the lens 40 comprehensively, ensuring the monitoring effect of the monitoring device 100, and eliminating the danger of artificial high-altitude climbing for cleaning operations, effectively saving Manual cleaning costs.
- the opening in this embodiment adopts a circular opening.
- the rubber The ring 20 is an annular rubber ring, and the inner diameter of the rubber ring 20 is smaller than the opening diameter of the housing 10 , so that the rubber ring 20 can abut against the lens 40 after being connected with the housing 10 .
- the outer surface of the rubber ring 20 is provided with an annular groove, and the rubber ring 20 is clamped to the edge of the opening of the housing 10 through the annular groove, so as to realize the connection between the rubber ring 20 and the housing 10 .
- the rubber ring 20 and the casing 10 may also be connected by glue, and the rubber ring 20 is bonded to the inner surface or the outer surface of the opening of the casing 10 .
- the cleaning part may also be a partial structure of the casing 10 itself, and clean the lens 40 through relative rotation and friction between the lens 40 and the casing 10 .
- the driving assembly 50 of this embodiment includes a first driving motor 51 , a worm 52 and a worm wheel 53 .
- the first driving motor 51 is arranged inside the housing 10 and is connected with the inner wall of the housing 10
- the worm 52 is connected with the output shaft of the first driving motor 51
- the worm wheel 53 is fixed on the lens 40 and is connected with the worm 52 in transmission. .
- the worm 52 rotates together with the output shaft of the first driving motor 51, and at the same time, the worm wheel 53 is connected and rotates with the worm 52, thereby driving the lens 40 to rotate, realizing the contact between the lens 40 and the rubber ring 20 Relative rotation and friction, thereby realizing the cleaning effect on the lens 40 .
- the side wall of the spherical lens 40 of the present embodiment is provided with an installation interface, and one end of the axial length of the worm wheel 53 is plugged into the installation interface and fixed, and the other end of the axial length of the worm wheel 53 is connected to the worm 52. Drive connection.
- the worm 52 is arranged along the horizontal direction and is parallel to the axial direction of the camera 30, and the axial direction of the worm wheel 53 is also arranged along the horizontal direction and is perpendicular to the worm 52, so that when the worm wheel 53 rotates, it can drive the lens 40 along the vertical direction. direction to rotate.
- the rotation of the lens 40 along the horizontal direction can also be realized by adjusting the positions of the worm wheel 53 and the worm screw 52 .
- an annular rubber pad 54 is also provided at the installation interface.
- the outer surface of the rubber pad 54 is provided with an annular groove, and the rubber pad 54 is clamped to the edge of the installation interface of the housing 10 through the annular groove, so as to realize the connection between the rubber pad 54 and the housing 10 .
- the other end of the worm wheel 53 is plugged into the central opening of the rubber pad 54, and abuts against the inner wall surface of the installation interface through the rubber pad 54, so as to realize the fixed connection between the worm wheel 53 and the lens 40, and drive the lens 40 to rotate together through the worm wheel 53 .
- the monitoring device 100 of this embodiment also includes a controller (not shown in the figure), which can simultaneously control the synchronous operation of the two driving components 50 to jointly drive the lens 40 to rotate, thereby ensuring the smooth rotation of the lens 40 .
- the monitoring device 100 of this embodiment further includes a cleaning component 70 .
- the cleaning assembly 70 includes a liquid storage tank 71 and a spray head 73 .
- the cleaning liquid is stored in the liquid storage tank 71, and the spray head 73 is connected with the liquid storage tank 71 through the connecting pipe 72.
- the housing 10 is provided with a spray hole, and the spray hole is located above the lens 40, and the spray head 73 extends through the spray hole. Out to the outside of the housing 10 and located above the lens 40 .
- the nozzle 73 in this embodiment is a normally closed solenoid valve, and the setting of the valve needle of the solenoid valve is controlled by an electric signal, thereby controlling the opening and closing of the nozzle 73 .
- the controller controls the operation of the driving assembly 50 to make the lens 40 start to rotate and rub against the rubber ring 20.
- the tube 72 and spray head 73 spray to the outside of the housing 10 and drop onto the lens 40 .
- the cleaning effect of the lens 40 is further enhanced by the cleaning liquid cooperating with the friction between the lens 40 and the rubber ring 20 .
- the user can use the controller to control the output current according to actual needs, so that the nozzle 73 is opened several times intermittently, so as to realize multiple sprays of the cleaning liquid, and then use it to clean the stubborn dirt stuck on the lens 40 .
- the nozzle 73 may not be extended to the outside of the casing 10, the nozzle 73 is arranged in the nozzle hole of the casing 10 and communicated with the nozzle hole, and the cleaning liquid is sprayed through the nozzle hole.
- the user can also control the operation of the first drive motor 51 through the controller according to actual needs, so as to realize single rotation, intermittent rotation or continuous rotation of the lens 40 and various working modes.
- a water inlet (not shown in the figure) is provided on the top of the housing 10 in this embodiment, and the water inlet communicates with the liquid storage tank 71 through a water inlet channel.
- a movable or rotating cover plate for opening the water inlet can be further arranged at the water inlet, and a filter screen can be arranged at the water inlet.
- the monitoring device 100 in this embodiment further includes a push assembly 80, which is arranged at the bottom of the lens 40 Below, for clearing buildup under the lens.
- the pushing assembly 80 of this embodiment includes a second driving motor 81 , a mud pushing plate 82 and a linkage mechanism.
- the second drive motor 81 is located inside the housing 10 and is connected to the housing 10.
- the mud pushing plate 82 is slidably inserted between the housing 10 and the lens 40.
- the linkage mechanism includes a first connecting rod 83 and The second connecting rod 84, one end of the first connecting rod 83 is pivotally connected with the output shaft of the second drive motor 81, one end of the second connecting rod 84 is pivotally connected with the push mud plate 82, and the other end of the first connecting rod 83 is It is pivotally connected with the other end of the second link 84 .
- the controller drives the second drive motor 81 to rotate, and at the same time drives the first connecting rod 83 and the second connecting rod 84 to rotate, thereby driving the mud pushing plate 82 to slide along the inner wall surface of the housing 10, and then through the housing 10 and the lens 40
- the gap between the lens 40 and the rubber ring 20 protrudes to the outside of the housing 10 and is used to push and remove dust and other sundries accumulated between the lens 40 and the rubber ring 20 .
- the push mud plate 82 in this embodiment is arranged below the lens 40, and the push mud plate 82 is an arc-shaped plate structure matched with the inner wall surface of the housing 10, and the inner ring of the bottom structure of the rubber ring 20 is in contact with the lens 40. There is a gap therebetween, through which the mud pushing plate 82 can protrude to the outside of the casing 10 , so as to push and remove the dust and other sundries accumulated between the lens 40 and the rubber ring 20 .
- a gap can also be provided between the outer ring of the bottom structure of the rubber ring 20 and the housing 10, and the mud pushing plate 82 can be pushed out to the housing 10 through the gap between the rubber ring 20 and the housing 10. of the exterior.
- the monitoring device 100 of this embodiment is further provided with a force sensor.
- the force sensor is arranged on the driving assembly 50 , specifically, it can be selected to be connected with the worm wheel 53 or the worm 52 , and the torque generated when the worm wheel 53 and the worm 52 are running is detected by the force sensor.
- the torque detected by the force sensor increases, and at this time, the fender 82 can be driven to extend to the outside of the housing 10, thereby achieving the effect of clearing the accumulation.
Abstract
监控装置（100）属于智能安防技术领域。监控装置（100）包括壳体（10）、摄像头（30）、镜片（40）和驱动组件（50），壳体（10）上设有开口，开口的内边缘设有清洁部（20），摄像头（30）设于壳体（10）的内部，并与开口相对设置，至少部分镜片（40）呈球面结构，呈球面结构的至少部分镜片（40）通过开口伸出至壳体（10）的外部并与清洁部（20）相抵接，驱动组件（50）设于壳体（10）的内部并与镜片（40）驱动连接，用于驱动镜片（40）转动。监控装置（100）能够通过镜片（40）采集图像信息，对周围环境进行监测，同时，能够对镜片（40）进行有效地全面清洁，保证监控装置（100）的监控效果，且消除了人工高空攀爬进行清洁作业时存在的危险，有效地降低了人工成本。
Description
本申请要求于2021年11月24日提交中国专利局、申请号202111404958.3、发明名称为“监控装置”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
本申请属于智能安防技术领域，具体涉及一种监控装置。
监控摄像头是一种半导体成像器件，具有灵敏度高、抗强光、畸变小、体积小、寿命长、抗震动等优点，监控摄像机一般用于安全防范系统中，监控摄像头图像的生成当前主要是来自CCD摄像机，也可将存储的电荷取出使电压发生变化，具有抗震动和撞击之特性而被广泛应用。
现有技术中监控摄像头在户外经过长时间的使用之后，大量的灰尘贴附在镜头上，或者雨雪天气的雨滴都会影响监控的实时画面，容易造成画质模糊，不能精准识别，影响监控效果。由于监控摄像头一般都固定在较高的地方，因此不便于进行人工清理。
发明内容
本申请的目的是至少解决监控摄像头不便于进行清理的问题。该目的是通过以下技术方案实现的：
本申请提出了一种监控装置，所述监控装置包括：
壳体，所述壳体上设有开口，所述开口的内边缘设有清洁部；
摄像头，所述摄像头设于所述壳体的内部，并与所述开口相对设置；
镜片，至少部分所述镜片呈球面结构，呈球面结构的至少部分所述镜片通过所述开口伸出至所述壳体的外部并与所述清洁部相抵接；
驱动组件，所述驱动组件设于所述壳体的内部并与所述镜片驱动连接，用于驱动所述镜片转动。
根据本申请的监控装置，通过在壳体的开口处设置镜片，并将摄像头与开口相对设置，摄像头能够通过镜片采集图像信息，从而对周围环境进行监测，同时，在壳体的内部设置驱动组件，通过驱动组件驱动镜片转动，使镜片在转动过程中与壳体的开口处的清洁部相抵接并摩擦，从而对镜片进行有效地全面清洁，保证监控装置的监控效果，且消除了人工高空攀爬进行清洁作业时存在的危险，有效地降低了人工成本。
另外，根据本申请的监控装置，还可具有如下附加的技术特征：
在本申请的一些实施方式中，所述清洁部为所述壳体的部分结构或所述清洁部与所述壳体相连接。
在本申请的一些实施方式中，所述清洁部为橡胶圈，所述橡胶圈与所述开口的内边缘相连。
在本申请的一些实施方式中，所述驱动组件包括：
第一驱动电机，所述第一驱动电机与所述壳体的内壁面相连；
蜗杆，所述蜗杆与所述驱动电机的输出轴相连；
蜗轮，所述蜗轮固定于所述镜片上，并与所述蜗杆传动连接。
在本申请的一些实施方式中，所述镜片为中空的球形结构，所述摄像头设于所述球形结构的内部。
在本申请的一些实施方式中，所述球形结构的侧壁上设有安装接口，所述蜗轮的轴向长度的一端插接于所述安装接口内并固定，所述蜗轮的轴向长度的另一端与所述蜗杆传动连接。
在本申请的一些实施方式中，所述驱动组件的数量为两个，两个所述驱动组件分别与所述镜片的两个相对侧驱动连接。
在本申请的一些实施方式中，所述监控装置还包括清洗组件，所述清洗组件包括：
储液罐，所述储液罐内存储有清洗液；
喷头，所述喷头通过连接管与所述储液罐相连通，所述壳体上设有喷孔，所述喷孔设于所述镜片的上方，所述喷头与所述喷孔相连通，或所述喷头通过所述喷孔伸出至壳体的外部并设于所述镜片的上方。
在本申请的一些实施方式中，所述壳体的顶部还设有进水口，所述进水口通过进水通道与所述储液罐相连通。
在本申请的一些实施方式中，所述监控装置还包括推送组件，所述推送组件包括：
第二驱动电机，所述第二驱动电机设于所述壳体的内部并与所述壳体相连；
推泥板，所述推泥板以可滑动的方式插接于所述壳体与所述镜片之间；
连杆机构，所述连杆机构包括第一连杆和第二连杆，所述第一连杆的一端与所述第二驱动电机的输出轴枢转连接，所述第二连杆的一端与所述推泥板枢转连接，所述第一连杆的另一端和所述第二连杆的另一端枢转连接。本申请的监控装置包括壳体、摄像头、镜片和驱动组件，壳体上设有开口，开口的内边缘设有清洁部，摄像头设于壳体的内部，并与开口相对设置，至少部分镜片呈球面结构，呈球面结构的至少部分镜片通过开口伸出至壳体的外部并与清洁部相抵接，驱动组件设于壳体的内部并与镜片驱动连接，用于驱动镜片转动。本申请的监控装置在对周围环境进行监测的同时，能够对镜片进行有效地全面清洁，保证监控装置监控的清晰效果，节省了人工清洁成本。
为了更清楚地说明本申请实施例或现有技术中的技术方案，下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面 描述中的附图仅仅是本申请的一部分附图，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据提供的附图获得其他的附图。
图1为本实施方式的监测装置的正视图；
图2为图1中监测装置的A-A剖面结构示意图；
图3为图2中监测装置去除壳体后的内部结构示意图；
图4为图1中监测装置的侧视图；
图5为图4中监测装置的B-B剖面结构示意图；
图6为图5中监测装置去除壳体后的内部结构示意图；
图7为图1中监测装置的C-C剖面结构示意图。
附图中各标记表示如下：
100：监测装置；
10：壳体、11：喷孔；
20：橡胶圈；
30：摄像头；
40：镜片；
50：驱动组件、51：第一驱动电机、52：蜗杆、53：蜗轮、54：橡胶垫；
60：安装座；
70：清洗组件、71：储液罐、72：连接管、73：喷头；
80：推送组件、81：第二驱动电机、82：推泥板、83：第一连杆、84：第二连杆。
下面将参照附图更详细地描述本申请的示例性实施方式。虽然附图中显 示了本申请的示例性实施方式，然而应当理解，可以以各种形式实现本申请而不应被这里阐述的实施方式所限制。相反，提供这些实施方式是为了能够更透彻地理解本申请，并且能够将本申请的范围完整的传达给本领域的技术人员。
应理解的是，文中使用的术语仅出于描述特定示例实施方式的目的，而无意于进行限制。除非上下文另外明确地指出，否则如文中使用的单数形式“一”、“一个”以及“所述”也可以表示包括复数形式。术语“包括”、“包含”、“含有”以及“具有”是包含性的，并且因此指明所陈述的特征、步骤、操作、元件和/或部件的存在，但并不排除存在或者添加一个或多个其它特征、步骤、操作、元件、部件、和/或它们的组合。文中描述的方法步骤、过程、以及操作不解释为必须要求它们以所描述或说明的特定顺序执行，除非明确指出执行顺序。还应当理解，可以使用另外或者替代的步骤。
尽管可以在文中使用术语第一、第二、第三等来描述多个元件、部件、区域、层和/或部段，但是，这些元件、部件、区域、层和/或部段不应被这些术语所限制。这些术语可以仅用来将一个元件、部件、区域、层或部段与另一区域、层或部段区分开。除非上下文明确地指出，否则诸如“第一”、“第二”之类的术语以及其它数字术语在文中使用时并不暗示顺序或者次序。因此，以下讨论的第一元件、部件、区域、层或部段在不脱离示例实施方式的教导的情况下可以被称作第二元件、部件、区域、层或部段。
为了便于描述，可以在文中使用空间相对关系术语来描述如图中示出的一个元件或者特征相对于另一元件或者特征的关系，这些相对关系术语例如为“内部”、“外部”、“内侧”、“外侧”、“下面”、“下方”、“上面”、“上方”等。这种空间相对关系术语意于包括除图中描绘的方位之外的在使用或者操作中装置的不同方位。例如，如果在图中的装置翻转，那么描述为“在其它元件或者特征下面”或者“在其它元件或者特征下方”的元件将随后定向为“在其它元件或者特征上面”或者“在其它元件或者特征上方”。因此，示例术语“在……下 方”可以包括在上和在下的方位。装置可以另外定向(旋转90度或者在其它方向)并且文中使用的空间相对关系描述符相应地进行解释。
结合图1至图7所示，本实施方式的监控装置100包括壳体10、摄像头30、镜片40和驱动组件50。具体地，本实施方式的壳体10为球形结构，从而可以防止雨雪或灰尘堆积在壳体10的顶部。壳体10的底部设有安装座60，安装座60用于支撑壳体10并用于将监测装置100连接于待固定处，从而通过监控装置100对周围环境进行检测。壳体10的前端设有开口，开口的内边缘设有清洁部。本实施方式的清洁部为橡胶圈20，橡胶圈20与开口的内边缘相连。
具体地，本实施方式的镜片40为中空的球形结构，部分镜片40设于壳体10的内部，另一部分镜片40通过开口伸出至壳体10的外部并与清洁部20相抵接，摄像头30设于球形结构的镜片40的内部并与开口相对设置，从而通过开口进行图像采集。同时，通过球形结构的镜片40将摄像头30包裹在其内部，防止灰尘粘附于摄像头30表面，有效地保证摄像头30的图像采集效果。驱动组件50设于壳体1的内部并与镜片40驱动连接，用于驱动镜片40转动。当镜片40伸出至壳体10外部的部分有灰尘覆盖或受到其他污染时，导致摄像头30的采集效果变差时，通过驱动组件50驱动镜片40转动，使镜片40在转动过程中与壳体10的开口处的橡胶圈20相抵接并摩擦，从而对镜片40进行有效地全面清洁，保证监控装置100的监控效果，且消除了人工高空攀爬进行清洁作业时存在的危险，有效地节省了人工清洁成本。
本实施方式中为便于镜片40在转动过程中与壳体10的开口处的橡胶圈20相配合，以达到对镜片40的清洁效果，本实施方式中的开口采用圆形开口，相应地，橡胶圈20采用环形的橡胶圈，且橡胶圈20的内径尺寸小于壳体10的开口直径尺寸，以便橡胶圈20与壳体10连接后能够与镜片40相抵接。本实施方式中，橡胶圈20的外侧面设有环形凹槽，橡胶圈20通过环形凹槽卡接于壳体10的开口边缘，从而实现橡胶圈20与壳体10间的连接。在本申请 的其他实施方式中，橡胶圈20与壳体10的连接方式还可采用胶接，将橡胶圈20粘结于壳体10的开口处的内表面或外表面。
在本申请的其他实施方式中，清洁部还可以为壳体10本身的部分结构，通过镜片40与壳体10间的相对转动及摩擦，对镜片40进行清洁。
再结合图2至图6所示，本实施方式的驱动组件50包括第一驱动电机51、蜗杆52和蜗轮53。其中，第一驱动电机51设于壳体10的内部并与壳体10的内壁面相连，蜗杆52与第一驱动电机51的输出轴相连，蜗轮53固定于镜片40上并与蜗杆52传动连接。当第一驱动电机51转动时，蜗杆52随第一驱动电机51的输出轴共同转动，同时蜗轮53与蜗杆52传动连接并转动，从而带动镜片40进行转动，实现镜片40与橡胶圈20间的相对转动及摩擦，进而实现对镜片40的清洁效果。具体地，本实施方式的球形结构的镜片40的侧壁上设有安装接口，蜗轮53的轴向长度的一端插接于安装接口内并固定，蜗轮53的轴向长度的另一端与蜗杆52传动连接。其中，蜗杆52沿水平方向设置并与摄像头30的轴向方向相平行，蜗轮53的轴向方向同样沿水平方向设置并与蜗杆52相垂直，从而当蜗轮53转动时能够带动镜片40沿竖直方向进行转动。在本申请的其他实施方式中，也可以通过调整蜗轮53和蜗杆52的位置，实现镜片40沿水平方向的转动。
进一步地，为保证蜗轮53与镜片40间的连接强度，安装接口处还设有环形的橡胶垫54。其中，橡胶垫54的外侧面设有环形凹槽，橡胶垫54通过环形凹槽卡接于壳体10的安装接口的边缘，从而实现橡胶垫54与壳体10间的连接。蜗轮53的另一端插接于橡胶垫54中心开口内，并通过橡胶垫54抵接于安装接口的内壁面，从而实现蜗轮53与镜片40间的固定连接，并通过蜗轮53带动镜片40共同转动。
进一步地，本实施方式的驱动组件50的数量为两个，两个驱动组件50分别与镜片40的两个相对侧驱动连接。本实施方式的监控装置100还包括控制器(图中未示出)，控制器能够同时控制两个驱动组件50同步运转，共同 带动镜片40进行转动，从而保证镜片40的平稳转动。
进一步地，结合图2至图7所示，本实施方式的监控装置100还包括清洗组件70。清洗组件70包括储液罐71和喷头73。其中，储液罐71内存储有清洗液，喷头73通过连接管72与储液罐71相连通，壳体10上设有喷孔，喷孔设于镜片40的上方，喷头73通过喷孔伸出至壳体10的外部并设于镜片40的上方。
具体地，本实施方式中的喷头73为常闭式电磁阀，通过电信号控制电磁阀的阀针设定，从而控制喷头73的开启与关闭。当需要对镜片40进行清理时，通过控制器控制驱动组件50运转，使镜片40开始转动并与橡胶圈20间摩擦，同时控制器控制喷头73开启，储液罐71内的清洗液依次通过连接管72和喷头73喷射至壳体10的外部，并掉落至镜片40上。通过清洗液配合镜片40与橡胶圈20间的摩擦，进一步地提升镜片40的清洁效果。进一步地，用户可根据实际需求利用控制器控制输出电流，使喷头73呈多次间歇的开启方式，从而实现清洗液的多次喷射，进而用于清洗粘结在镜片40上的顽固型污物。在本申请的其他实施方式中，还可不将喷头73伸出至壳体10的外部，将喷头73设于壳体10的喷孔中并与喷孔相连通，通过喷孔进行清洗液的喷射。进一步地，用户还可根据实际需求通过控制器控制第一驱动电机51的运转，从而实现镜片40的单次转动、间歇性转动或持续性转动，实现多种工作方式。
进一步地，本实施方式的壳体10的顶部还设有进水口(图中未示出)，进水口通过进水通道与储液罐71相连通。进水口处可进一步地设置用于开启进水口的可移动或转动的盖板，并在进水口处设置过滤网。当监控装置100使用一段时间后，储液罐71内的清洗液不足时，可开启进水口，并通过进水口加注清洗液，或者直接通过进水口接收雨水，将雨水存储于储液罐71内并当作清洗液使用。
进一步地，为防止监控装置100长时间运行后，在镜片40的下方形成堆 积物，造成镜片40的转动困难，本实施方式的监控装置100还包括推送组件80，推送组件80设于镜片40的下方，用于对镜片下方的堆积物进行清除。再次结合图2和图6所示，本实施方式的推送组件80包括第二驱动电机81、推泥板82和连杆机构。第二驱动电机81设于壳体10的内部并与壳体10相连，推泥板82以可滑动的方式插接于壳体10与镜片40之间，连杆机构包括第一连杆83和第二连杆84，第一连杆83的一端与第二驱动电机81的输出轴枢转连接，第二连杆84的一端与推泥板82枢转连接，第一连杆83的另一端和第二连杆84的另一端枢转连接。通过控制器驱动第二驱动电机81运转，同时带动第一连杆83和第二连杆84进行转动，从而驱动推泥板82沿壳体10的内壁面滑动，进而通过壳体10与镜片40间的缝隙伸出至壳体10的外部，并用于将堆积在镜片40与橡胶圈20之间的灰尘和其他杂物进行推动和清除。
具体地，本实施方式中的推泥板82设于镜片40的下方，推泥板82为与壳体10的内壁面相匹配的弧形板结构，橡胶圈20的底部结构的内圈与镜片40间设有缝隙，推泥板82能够通过该缝隙伸出至壳体10的外部，从而对堆积在镜片40与橡胶圈20之间的灰尘和其他杂物进行推动和清除。在本申请的其他实施方式中，还可在橡胶圈20的底部结构的外圈与壳体10间设有缝隙，推泥板82通过橡胶圈20与壳体10间的缝隙推出至壳体10的外部。
进一步地，本实施方式的监控装置100还设有力传感器。力传感器设置于驱动组件50上，具体地可以选择与蜗轮53连接或蜗杆52连接，通过力传感器检测蜗轮53和蜗杆52运行时产生的力矩。当镜片40下方的堆积物增多，导致镜头40旋转困难时，力传感器检测到的力矩增大，此时可驱动挡泥板82伸出至壳体10的外部，从而达到清理堆积物的效果。
以上所述，仅为本申请较佳的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到的变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。
Claims (10)
- 一种监控装置，其特征在于，包括：壳体，所述壳体上设有开口，所述开口的内边缘设有清洁部；摄像头，所述摄像头设于所述壳体的内部，并与所述开口相对设置；镜片，至少部分所述镜片呈球面结构，呈球面结构的至少部分所述镜片通过所述开口伸出至所述壳体的外部并与所述清洁部相抵接；驱动组件，所述驱动组件设于所述壳体的内部并与所述镜片驱动连接，用于驱动所述镜片转动。
- 根据权利要求1所述的监控装置，其特征在于，所述清洁部为所述壳体的部分结构或所述清洁部与所述壳体相连接。
- 根据权利要求2所述的监控装置，其特征在于，所述清洁部为橡胶圈，所述橡胶圈与所述开口的内边缘相连。
- 根据权利要求1所述的监控装置，其特征在于，所述驱动组件包括：第一驱动电机，所述第一驱动电机与所述壳体的内壁面相连；蜗杆，所述蜗杆与所述驱动电机的输出轴相连；蜗轮，所述蜗轮固定于所述镜片上，并与所述蜗杆传动连接。
- 根据权利要求4所述的监控装置，其特征在于，所述镜片为中空的球形结构，所述摄像头设于所述球形结构的内部。
- 根据权利要求5所述的监控装置，其特征在于，所述球形结构的侧壁上设有安装接口，所述蜗轮的轴向长度的一端插接于所述安装接口内并固定，所述蜗轮的轴向长度的另一端与所述蜗杆传动连接。
- 根据权利要求1所述的监控装置，其特征在于，所述驱动组件的数量为 两个，两个所述驱动组件分别与所述镜片的两个相对侧驱动连接。
- 根据权利要求1所述的监控装置，其特征在于，所述监控装置还包括清洗组件，所述清洗组件包括：储液罐，所述储液罐内存储有清洗液；喷头，所述喷头通过连接管与所述储液罐相连通，所述壳体上设有喷孔，所述喷孔设于所述镜片的上方，所述喷头与所述喷孔相连通，或所述喷头通过所述喷孔伸出至壳体的外部并设于所述镜片的上方。
- 根据权利要求8所述的监控装置，其特征在于，所述壳体的顶部还设有进水口，所述进水口通过进水通道与所述储液罐相连通。
- 根据权利要求1所述的监控装置，其特征在于，所述监控装置还包括推送组件，所述推送组件包括：第二驱动电机，所述第二驱动电机设于所述壳体的内部并与所述壳体相连；推泥板，所述推泥板以可滑动的方式插接于所述壳体与所述镜片之间；连杆机构，所述连杆机构包括第一连杆和第二连杆，所述第一连杆的一端与所述第二驱动电机的输出轴枢转连接，所述第二连杆的一端与所述推泥板枢转连接，所述第一连杆的另一端和所述第二连杆的另一端枢转连接。
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