Safety monitoring and early warning device for weak current control cabinet

Abstract

The invention belongs to the field of monitoring and early warning, and particularly discloses a weak current control cabinet safety monitoring and early warning device which comprises a cabinet body, a position moving mechanism, two sets of linear moving assemblies arranged on the inner side and the outer side of the cabinet body respectively, and direction deflection assemblies arranged on the linear moving assemblies. The stable guide assembly is arranged between the linear moving assembly and the cabinet body; the monitoring and early warning mechanism comprises an acousto-optic warning indicator arranged on the outer side of the cabinet body, a camera arranged on the inner side of the cabinet body, and a fixed environment monitoring part and a mobile environment monitoring part which are arranged in the cabinet body; by arranging the fixed environment monitoring part and the mobile environment monitoring part, cross validation can be realized while the monitoring accuracy is improved, and the camera and the mobile environment monitoring part can be regularly driven to move up and down in the cabinet body through the linear moving assembly, so that the environment in the cabinet body is comprehensively monitored, and the monitoring accuracy is improved.

Description

Technical Field

[0001] The invention belongs to the field of monitoring and early warning, and in particular relates to a safety monitoring and early warning device for a weak current control cabinet. Background Art

[0002] Weak current control cabinet refers to the equipment used to control the power distribution and management of weak current system. It is widely used in intelligent buildings, security monitoring, communication, network, lighting control and other fields. Weak current system usually involves low voltage signal transmission, such as audio and video signals, data transmission signals, alarm signals, etc.

[0003] During the operation of the weak current control cabinet, a safety monitoring and early warning device is required to monitor the environmental conditions inside the cabinet to issue an early warning when a safety problem occurs.

[0004] However, the monitoring equipment of traditional security monitoring and early warning devices is relatively fixed, usually installed in a fixed position inside the cabinet, and cannot comprehensively monitor the environment inside the cabinet. In addition, the early warning device can only simply issue sound and light warnings, and cannot provide advance guidance on where security problems occur. Staff members are required to open the cabinet door before searching and handling them, which greatly increases the processing time and is inconvenient for personnel to use. Summary of the invention

[0005] The purpose of the present invention is to provide a low-voltage control cabinet safety monitoring and early warning device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A safety monitoring and early warning device for a weak current control cabinet comprises a cabinet, a position moving mechanism, comprising two groups of linear moving components respectively arranged inside and outside the cabinet, a direction deflection component arranged on the linear moving component, and a stabilizing guide component arranged between the linear moving component and the cabinet; a monitoring and early warning mechanism, comprising an audible and visual alarm arranged outside the cabinet, a camera arranged inside the cabinet, and a fixed environment monitoring component and a mobile environment monitoring component arranged inside the cabinet; a synchronous driving mechanism, comprising a motor arranged at the input end of the linear moving component; and a control board, arranged on the other side of the cabinet.

[0008] Preferably, the fixed environment monitoring component and the mobile environment monitoring component are both composed of a temperature and humidity sensor and a smoke sensor.

[0009] Preferably, the linear moving component includes a driven pulley arranged on the cabinet, a transmission belt 1 arranged between the driven pulleys, a socket arranged on the transmission belt 1, an insertion rod arranged in the socket, and a movable seat arranged on the insertion rod.

[0010] Preferably, the mobile environment monitoring component and the camera are both located on a movable seat inside the cabinet, and the sound and light warning device is located on a movable seat outside the cabinet.

[0011] Preferably, the direction deflection assembly includes a fixed seat arranged on the cabinet, a square slide groove arranged on the surface of the fixed seat, circular grooves arranged at both ends of the square slide groove, a square slider arranged on the movable seat, a connecting rod arranged between the square slider and the insertion rod, and a self-inspection part arranged on the insertion rod.

[0012] Preferably, the self-testing component is a pressure sensor arranged between the insertion rod and the insertion hole.

[0013] Preferably, the square slider is slidably connected to the square slide groove, and the square slider is adapted to the circular groove.

[0014] Preferably, the stabilizing guide assembly includes a limiting rod arranged between the movable seat and the cabinet, and a bearing arranged between the movable seat and the square slider.

[0015] Preferably, the synchronous drive mechanism further includes a driving pulley arranged at the output end of the motor, and a second transmission belt arranged between the driving pulley and the two sets of driven pulleys.

[0016] Preferably, the control board includes a control module, and a communication module, a timing module, an execution module, a data acquisition module and a data processing module connected to the control module.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention improves monitoring accuracy and can cross-verify by setting up fixed environmental monitoring components and mobile environmental monitoring components, which is convenient for personnel to use. The linear moving component can be used to regularly drive the camera and the mobile environmental monitoring component to move up and down in the cabinet to comprehensively monitor the environment inside the cabinet and improve monitoring accuracy.

[0019] (2) The present invention can drive the camera to move up and down in a circular motion by means of a direction deflection component while the motor always rotates in one direction. The present invention can also drive the camera to move up and down in a circular motion by means of a stabilizing guide component while the camera always moves on a vertical axis, thereby preventing the camera lens from shifting and shaking and affecting the monitoring effect. The present invention can also drive the sound and light alarm to move up and down together with the camera by means of a synchronous driving mechanism, so that when the camera finds where a safety problem occurs, external staff can know where the problem occurs in advance by checking the position of the sound and light alarm, thereby increasing the reaction time and improving the maintenance speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 is a side view of the present invention;

[0022] Figure 3 It is a schematic diagram of the internal structure of the present invention;

[0023] Figure 4 It is a structural schematic diagram of the synchronous drive mechanism of the present invention;

[0024] Figure 5 It is a schematic diagram of the structure of the position moving mechanism of the present invention;

[0025] Figure 6 This is a specific module block diagram of the control panel of the present invention.

[0026] In the figure: 1. cabinet; 2. position moving mechanism; 201. linear moving component; 2011. driven pulley; 2012. transmission belt one; 2013. plug rod; 2014. socket; 2015. movable seat; 202. direction deflection component; 2021. fixed seat; 2022. square slide; 2023. circular groove; 2024. square slider; 2025. connecting rod; 2026. pressure sensor; 203. stable guide component; 2031. limit rod; 2032. bearing; 3. monitoring and early warning mechanism; 301. sound and light alarm; 302. camera; 303. temperature and humidity sensor; 304. smoke sensor; 4. synchronous driving mechanism; 401. motor; 402. driving pulley; 403. transmission belt two; 5. control board. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] As attached Figure 1 To Attachment Figure 6 As shown:

[0029] Embodiment 1: The present invention provides a safety monitoring and early warning device for a weak current control cabinet, comprising a cabinet 1, a position moving mechanism 2, comprising two groups of linear moving components 201 respectively arranged on the inner and outer sides of the cabinet 1, a direction deflection component 202 arranged on the linear moving component 201, and a stabilizing guide component 203 arranged between the linear moving component 201 and the cabinet 1; a monitoring and early warning mechanism 3, comprising an audible and visual alarm 301 arranged on the outer side of the cabinet 1, a camera 302 arranged on the inner side of the cabinet 1, and a fixed environmental monitoring component and a mobile environmental monitoring component arranged in the cabinet 1; a synchronous driving mechanism 4, comprising a motor 401 arranged at the input end of the linear moving component 201; and a control board 5, arranged on the other side of the cabinet 1.

[0030] Specifically, the fixed environment monitoring component and the mobile environment monitoring component are both composed of a temperature and humidity sensor 303 and a smoke sensor 304 .

[0031] Specifically, the linear moving component 201 includes a driven pulley 2011 arranged on the cabinet 1, a transmission belt 2012 arranged between the driven pulleys 2011, a socket 2014 arranged on the transmission belt 2012, an insertion rod 2013 arranged in the socket 2014, and a movable seat 2015 arranged on the insertion rod 2013.

[0032] Specifically, the mobile environment monitoring component and the camera 302 are both located on the movable seat 2015 on the inner side of the cabinet 1 , and the sound and light alarm 301 is located on the movable seat 2015 on the outer side of the cabinet 1 .

[0033] As can be seen from the above, during the working process, the fixed environment monitoring component and the mobile environment monitoring component will be used to detect the environment inside the cabinet 1, so as to find out the safety problem as soon as possible, and then the sound and light alarm 301 will be used to give sound and light alarm to outsiders, so as to carry out maintenance and processing work in time. At the same time, the fixed environment monitoring component and the mobile environment monitoring component will detect and verify each other;

[0034] When the mobile environmental monitoring device is used for environmental monitoring, the motor 401 will be started, and the motor 401 will drive the driven pulley 2011 to rotate, and then transmit the power to the transmission belt 2012, so as to push the plug rod 2013 together with the movable seat 2015 to move in a straight line through the socket 2014, and move the camera 302 and the mobile environmental monitoring device from the highest point in the cabinet 1 to the bottom, so as to carry out a comprehensive environmental detection in the cabinet 1, and use the camera 302 to carry out a comprehensive visual detection, so that the staff can remotely view the situation in the cabinet, plan the treatment plan in advance, and improve the work efficiency. At the same time, the above operation can be used to control the sound and light alarm 301 to move up and down, so that it moves with the camera 302. The staff can judge where the problem occurs in the cabinet 1 by checking the position of the sound and light alarm 301, and then perform maintenance and treatment as soon as possible after opening the cabinet 1, so as to further improve the work efficiency.

[0035] Embodiment 2: This embodiment is basically the same as the previous embodiment, except that the direction deflection assembly 202 includes a fixed seat 2021 arranged on the cabinet 1, a square slide groove 2022 arranged on the surface of the fixed seat 2021, circular grooves 2023 arranged at both ends of the square slide groove 2022, a square slider 2024 arranged on the movable seat 2015, a connecting rod 2025 arranged between the square slider 2024 and the insertion rod 2013, and a self-inspection part arranged on the insertion rod 2013.

[0036] Specifically, the square slider 2024 is slidably connected to the square slide groove 2022 , and the square slider 2024 is matched with the circular groove 2023 .

[0037] Specifically, the stabilizing guide assembly 203 includes a limiting rod 2031 disposed between the movable seat 2015 and the cabinet 1 , and a bearing 2032 disposed between the movable seat 2015 and the square slider 2024 .

[0038] As can be seen from the above, during the process of the transmission belt 1 2012 driving the movable seat 2015 to move, the square slider 2024 will slide synchronously in the square slide groove 2022 to limit the movement of the movable seat 2015, thereby preventing the movable seat 2015 from swinging due to the shaking of the transmission belt 1 2012 during the movement, thereby improving the movement stability. When the insertion rod 2013 moves to the bending part of the driven pulley 2011, the square slider 2024 will slide into the circular groove 2023, and the circular groove 2023 is the circumscribed circle of the square slider 2024, which can not only limit the position of the square slider 2024, but also enable the square slider 2024 to rotate in the circular groove 2023. When the insertion rod 2013 follows the transmission belt 1 2012 to move in an arc on the driven pulley 2011 When the movable seat 2015 is in motion, the connecting rod 2025 drives the square slider 2024 to rotate in the circular groove 2023. When the insertion rod 2013 moves in the initial direction after passing the driven pulley 2011, the square slider 2024 will slide into it after being aligned with the square slide groove 2022, so as to continue the movement and limiting work of the movable seat 2015. The movable seat 2015 can be moved up and down in a circular motion without switching the rotation direction of the motor 401, thereby avoiding the problem of increased energy consumption and mechanical wear and fatigue caused by frequent switching of the forward and reverse rotations of the motor 401. At the same time, when the movable seat 2015 moves up and down, it always moves along a fixed vertical axis without any horizontal deviation, thereby improving the visual detection accuracy of the camera 302 and avoiding the detection accuracy being affected by the shaking of the camera 302.

[0039] The limit rod 2031 will further limit the movable seat 2015 when it moves. Through the bearing 2032, when the square slider 2024 rotates, the movable seat 2015 will not be driven to rotate together, further ensuring the stability of the camera 302 lens and improving the visual detection accuracy.

[0040] Embodiment 3: This embodiment is basically the same as the previous embodiment, except that the synchronous drive mechanism 4 further includes a driving pulley 402 arranged at the output end of the motor 401, and a transmission belt 2 403 arranged between the driving pulley 402 and the two sets of driven pulleys 2011.

[0041] Specifically, the self-detecting component is a pressure sensor 2026 disposed between the insertion rod 2013 and the insertion hole 2014 .

[0042] As can be seen from the above, after the motor 401 is started, it will drive the active pulley 402 to rotate, and then synchronously drive the driven pulleys 2011 of the two sets of linear moving components 201 to rotate through the second transmission belt 403. The camera 302 and the sound and light alarm 301 can be driven by one motor 401 to move synchronously up and down, and then after the camera 302 determines where the safety problem occurs, the height of the sound and light alarm 301 is made to correspond to it, so that external staff can know it easily;

[0043] When the insertion rod 2013 moves to the driven pulley 2011, the pressure of the transmission belt 1 2012 on the insertion rod 2013 will increase due to the squeezing of the driven pulley 2011, and the pressure sensor 2026 will detect it, indicating that the camera 302 and the sound and light alarm 301 have moved to the highest or lowest point of the cabinet 1. When the time detected by the pressure sensors 2026 on the inside and outside of the cabinet 1 does not correspond, it means that the positions of the camera 302 and the sound and light alarm 301 are misaligned, indicating that one of the transmission belts 1 2012 or the transmission belt 2 403 may slip, and self-detection can be performed to facilitate personnel to carry out maintenance in a timely manner.

[0044] Embodiment 4: This embodiment is basically the same as the previous embodiment, except that the control board 5 includes a control module, and a communication module, a timing module, an execution module, a data acquisition module and a data processing module connected to the control module, the data acquisition module includes a temperature and humidity sensor 303, a smoke sensor 304, a pressure sensor 2026 and a camera 302, and the execution module includes a motor 401 and an audible and visual alarm 301.

[0045] As can be seen from the above, the environmental data in the cabinet 1 and the position data of the movable seat 2015 are detected through the data acquisition module, the mobile detection time of the mobile environmental monitoring component is preset, and the detection time interval of the mobile environmental monitoring component is recorded through the timing module, so as to perform a comprehensive detection in the cabinet 1 at regular intervals, and the data processing module is used to process the collected environmental data in the cabinet 1. When a safety problem is monitored in the cabinet 1, the data will be transmitted to the external master control end through the communication module, and the execution module will be used to control the sound and light alarm 301 to issue a sound and light alarm, so as to give an early warning when a safety problem occurs in the cabinet 1. At the same time, the surrounding staff and the staff of the external master control end can be warned, thereby improving the early warning effect.

[0046] The standard parts used in the present invention can all be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0047] In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. "Multiple" means two or more, unless otherwise clearly and specifically defined.

[0048] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0049] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0050] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine different embodiments or examples and features of different embodiments or examples described in this specification without contradiction.

[0051] In the drawings of the embodiments disclosed in the present invention, only the structures involved in the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0052] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A safety monitoring and early warning device for a weak current control cabinet, comprising a cabinet body (1), characterized in that: include, A position moving mechanism (2) comprising two groups of linear moving components (201) respectively arranged on the inner and outer sides of the cabinet (1), a direction deflection component (202) arranged on the linear moving component (201), and a stabilizing guide component (203) arranged between the linear moving component (201) and the cabinet (1); A monitoring and early warning mechanism (3) comprises an audible and visual warning device (301) arranged on the outside of the cabinet (1), a camera (302) arranged on the inside of the cabinet (1), and a fixed environment monitoring component and a mobile environment monitoring component arranged in the cabinet (1); a synchronous drive mechanism (4), comprising a motor (401) arranged at the input end of the linear motion component (201); and A control panel (5) is arranged on the other side of the cabinet (1).

2. A safety monitoring and early warning device for a weak current control cabinet according to claim 1, characterized in that: The fixed environment monitoring component and the mobile environment monitoring component are both composed of a temperature and humidity sensor (303) and a smoke sensor (304).

3. A safety monitoring and early warning device for a weak current control cabinet according to claim 1, characterized in that: The linear motion component (201) comprises a driven pulley (2011) arranged on the cabinet (1), a transmission belt (2012) arranged between the driven pulleys (2011), a plug hole (2014) arranged on the transmission belt (2012), an insertion rod (2013) arranged in the insertion hole (2014), and a movable seat (2015) arranged on the insertion rod (2013).

4. A safety monitoring and early warning device for a weak current control cabinet according to claim 3, characterized in that: The mobile environment monitoring component and the camera (302) are both located on a movable seat (2015) on the inner side of the cabinet (1), and the sound and light warning device (301) is located on a movable seat (2015) on the outer side of the cabinet (1).

5. A safety monitoring and early warning device for a weak current control cabinet according to claim 3, characterized in that: The direction deflection component (202) comprises a fixed seat (2021) arranged on the cabinet (1), a square slide groove (2022) arranged on the surface of the fixed seat (2021), circular grooves (2023) arranged at both ends of the square slide groove (2022), a square slider (2024) arranged on the movable seat (2015), a connecting rod (2025) arranged between the square slider (2024) and the insertion rod (2013), and a self-testing part arranged on the insertion rod (2013).

6. A safety monitoring and early warning device for a weak current control cabinet according to claim 5, characterized in that: The self-testing component is a pressure sensor (2026) arranged between the insertion rod (2013) and the insertion hole (2014).

7. A safety monitoring and early warning device for a weak current control cabinet according to claim 5, characterized in that: The square slider (2024) is slidably connected to the square slide groove (2022), and the square slider (2024) is adapted to the circular groove (2023).

8. The safety monitoring and early warning device for a weak current control cabinet according to claim 5 is characterized in that: The stabilizing guide assembly (203) comprises a limiting rod (2031) arranged between the movable seat (2015) and the cabinet (1), and a bearing (2032) arranged between the movable seat (2015) and the square slider (2024).

9. A safety monitoring and early warning device for a weak current control cabinet according to claim 3, characterized in that: The synchronous drive mechanism (4) further comprises a driving pulley (402) arranged at the output end of the motor (401), and a second transmission belt (403) arranged between the driving pulley (402) and two sets of driven pulleys (2011).

10. A safety monitoring and early warning device for a weak current control cabinet according to claim 1, characterized in that: The control panel (5) comprises a control module, and a communication module, a timing module, an execution module, a data acquisition module and a data processing module connected to the control module.

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