Device for monitoring environment in equipment box

Abstract

The utility model discloses a device for monitoring the environment in an equipment box, and the device comprises a box body which is suitable for being disposed in the equipment box; the mounting assembly is arranged on the outer wall of the box body and is used for fixedly mounting the box body on the equipment box; the monitoring assembly comprises a data acquisition device and a control return device which are electrically connected in sequence, the data acquisition device is installed on the box body and used for acquiring environment information in the equipment box, and the control return device is arranged in the containing cavity of the box body and is suitable for being electrically connected with the terminal equipment. According to the utility model, the data acquisition device and the control return device are all integrated on the box body, and the box body is arranged in the equipment box, so that the monitoring components in the equipment box can be prevented from being disordered; as the control return device is arranged in the accommodating cavity of the box body, the control return device can be prevented from being affected with damp and damaged due to the fact that the equipment box is soaked with water.

Description

Technical Field

[0001] The utility model relates to the technical field of equipment monitoring, in particular to a device for monitoring the environment inside an equipment box. Background Art

[0002] Railway equipment is the basis of railway operation and shunting, and is the guarantee for the normal operation of transportation organization activities. In order to ensure driving safety, it is necessary to frequently check the internal environment of the trackside equipment boxes so that they can be repaired in time. At present, the maintenance and inspection of equipment boxes are mostly done manually. Manual unpacking and inspection is not only labor-intensive and inefficient, but also prone to missed inspections. In addition, after the maintenance is completed, the equipment boxes may not be locked tightly, resulting in moisture, water seepage, and immersion, which may even affect railway driving safety.

[0003] A Chinese patent (authorization announcement number: CN212966487U) discloses an equipment box environment monitoring device, which monitors the equipment box condition through a collection unit and transmits it to a control center through a relay module, and the control center coordinates maintenance through a communication device. However, the single-chip microcomputer and relay module in the patent are placed directly in the equipment box, which not only causes the equipment box to be messy, but also when the equipment box is flooded, the single-chip microcomputer and relay module may be damaged due to failure to repair them in time; in addition, since the single-chip microcomputer and relay module are not fixed, when the equipment box shakes, the single-chip microcomputer and relay module may shift, making the equipment box even more messy. Utility Model Content

[0004] The utility model provides an environment monitoring device for equipment box, which is used for fixed installation in the equipment box to monitor the internal environment of the equipment box and avoid the problems of disorder in the equipment box and dampness of electrical units.

[0005] The utility model provides a device for monitoring the environment in an equipment box, the monitoring device comprising:

[0006] A box body, suitable for being arranged in an equipment box;

[0007] A mounting assembly, arranged on the outer wall of the box body, and used for fixing the box body on the equipment box;

[0008] The monitoring component includes a data acquisition device and a control feedback device which are electrically connected in sequence. The data acquisition device is installed on the box and is used to collect environmental information inside the equipment box. The control feedback device is arranged in the accommodating cavity of the box and is suitable for being electrically connected to the terminal device.

[0009] Optionally, the box body includes a box body having an opening, and a box door connected to the box body and used to cover or open the opening;

[0010] The accommodating cavity is defined by the box body and the box door.

[0011] Preferably, a sealing gasket is provided between the box body and the box door, and the sealing gasket is arranged around the circumferential edge of the opening to seal the accommodating cavity.

[0012] Optionally, the installation component includes:

[0013] A first connecting member, one end of which is suitable for being fixedly mounted on the inner wall of the equipment box;

[0014] One end of the second connecting piece is connected to the first connecting piece through a bolt assembly, and the other end is fixed to the outer wall of the box body.

[0015] Preferably, a limiting groove and / or a limiting step is provided on the first connecting member, and a limiting step and / or a limiting groove is correspondingly provided on the second connecting member;

[0016] The first connecting member and the second connecting member can be embedded in the limiting groove via a limiting step to achieve limiting cooperation therebetween.

[0017] Preferably, the bolt assembly includes bolts passing through the first connecting member and the second connecting member, nuts cooperatively connected to the bolts, and elastic strips arranged on the bolts and used for pre-tightening.

[0018] Optionally, the data acquisition device includes a dust sensor and a temperature and humidity sensor.

[0019] Furthermore, the data acquisition device also includes a dust collecting component installed on the box body and used to collect dust in the equipment box, the dust collecting component has an air inlet, and the air inlet is connected to the inner cavity of the equipment box;

[0020] The dust sensor is connected to the dust collecting component.

[0021] Optionally, the control feedback device includes:

[0022] A single chip microcomputer is electrically connected to the dust sensor and the temperature and humidity sensor, and is used to convert the electrical signal into an environmental signal;

[0023] A communication device is electrically connected to the single chip computer, and the communication device is suitable for transmitting the environmental signal to a terminal device.

[0024] Optionally, the monitoring device further comprises:

[0025] The alarm is arranged in the accommodating cavity of the box body, and the alarm is electrically connected to the single chip microcomputer. When the environmental signal exceeds a preset threshold, the single chip microcomputer controls the alarm to sound an alarm.

[0026] Compared with the prior art, the advantages of the utility model are:

[0027] The principle of the device for monitoring the environment in the equipment box in the embodiment of the utility model is as follows:

[0028] During installation, the data acquisition device is mounted on the box body, and the control feedback device is arranged in the accommodating cavity of the box body; the box body is fixedly mounted on the inner wall of the equipment box by using the mounting assembly.

[0029] During the monitoring process, the data acquisition device collects environmental information such as temperature, humidity, dust concentration, etc. in the equipment box, converts the environmental information into electrical signals, and transmits them to the control return device. The control return device processes the received electrical signals, converts them into environmental signals, and transmits the environmental signals to the external terminal device to achieve the purpose of monitoring the environment in the equipment box.

[0030] Compared with the prior art method of placing the monitoring components directly into the equipment box, in the embodiment of the utility model, the data acquisition devices and the control feedback devices are all integrated on the box body, and then the box body is installed in the equipment box, which can avoid the monitoring components in the equipment box being disordered.

[0031] Secondly, since the box is fixedly installed on the equipment box by the installation assembly, when the equipment box shakes, the box and the monitoring assembly arranged on the box will not shift inside the equipment box; in addition, the control return device in this embodiment is arranged in the accommodating cavity of the box, which can prevent the control return device from being damaged by moisture due to water immersion in the equipment box. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] The present invention will be described in more detail below based on embodiments and with reference to the accompanying drawings.

[0033] Figure 1 It is a schematic diagram of the internal structure of the environmental monitoring device in the equipment box;

[0034] Figure 2 It is the front view of the environmental monitoring device used in the equipment box;

[0035] Figure 3 It is a side view of a device for monitoring the environment in an equipment box;

[0036] Figure 4 It is a schematic diagram of the structure of the installation components;

[0037] Figure 5 It is a connection diagram of the electrical components used in the environmental monitoring device inside the equipment box.

[0038] Reference numerals:

[0039] 1. Box body;

[0040] 11. Box body; 111. Slot; 112. Threaded hole;

[0041] 12. Box door; 121. Plug-in block; 122. Mounting hole;

[0042] 2. Install components;

[0043] 21. first connecting member; 211. limiting groove;

[0044] 22. Second connecting member; 221. Limiting step;

[0045] 23. Bolt; 24. Nut; 25. Elastic strip; 26. Washer; 27. Circumferential protrusion;

[0046] 31. Dust sensor; 32. Temperature and humidity sensor; 33. Air pump;

[0047] 4. Single chip microcomputer;

[0048] 5. Communication equipment; 51. Ethernet module; 52. 3D wireless module;

[0049] 6. Alarm; 7. Circuit board; 8. Shielding net. DETAILED DESCRIPTION

[0050] The utility model will be further described below in conjunction with the accompanying drawings.

[0051] The embodiment of the utility model provides a device for monitoring the environment in an equipment box, and the device for monitoring the environment in an equipment box comprises a box body 1, a mounting component 2 and a monitoring component.

[0052] Specifically, the box body 1 is arranged in the equipment box and is used to install the monitoring components.

[0053] The mounting assembly 2 is disposed on the outer wall of the box body 1 , and the box body 1 can be fixedly mounted on the equipment box through the mounting assembly 2 .

[0054] The monitoring component includes a data acquisition device and a control feedback device which are electrically connected in sequence. The data acquisition device is installed on the box 1 and is used to collect environmental information inside the equipment box. The control feedback device is arranged in the accommodating cavity of the box 1 and is suitable for being electrically connected to the terminal device.

[0055] The principle of the device for monitoring the environment in the equipment box in the embodiment of the utility model is as follows:

[0056] During installation, the data acquisition device is mounted on the box 1 , and the control feedback device is disposed in the accommodating cavity of the box 1 ; the box 1 is fixedly mounted on the inner wall of the equipment box by using the mounting assembly 2 .

[0057] During the monitoring process, the data acquisition device collects environmental information such as temperature, humidity, dust concentration, etc. in the equipment box, converts the environmental information into electrical signals, and transmits them to the control return device. The control return device processes the received electrical signals, converts them into environmental signals, and transmits the environmental signals to the external terminal device to achieve the purpose of monitoring the environment in the equipment box.

[0058] Compared with the prior art method of placing the monitoring components directly into the equipment box, in the embodiment of the utility model, the data acquisition devices and the control feedback devices are all integrated on the box 1, and then the box 1 is installed in the equipment box, which can avoid the monitoring components in the equipment box being disordered.

[0059] Secondly, since the box body 1 is fixedly installed on the equipment box by the installation component 2, when the equipment box shakes, the box body 1 and the monitoring component arranged on the box body 1 will not shift in the equipment box; in addition, the control return device in this embodiment is arranged in the accommodating cavity of the box body 1, which can prevent the control return device from being damaged by moisture due to water immersion in the equipment box.

[0060] In the embodiment of the utility model, the box body 1 includes a box body 11 with an opening, and a box door 12 connected to the box body 11 and used to cover or open the opening; the accommodating cavity is jointly defined by the box body 11 and the box door 12.

[0061] By opening the box door 12, the control feedback device can be easily installed or repaired; after closing the box door 12, the accommodating cavity can be closed and sealed.

[0062] A sealing gasket is arranged between the box body 11 and the box door 12 , and the sealing gasket is arranged around the circumferential edge of the opening to seal the accommodating cavity.

[0063] The sealing gasket can be provided to enhance the sealing performance of the accommodating cavity, thereby effectively preventing moisture or dust in the equipment box from entering the accommodating cavity of the box body 1 .

[0064] A plug-in block 121 is arranged circumferentially on the edge of one side of the box door 12 facing the box body 11, and a slot 111 matching the plug-in block 121 is correspondingly arranged on one end surface of the box body 11 for installing the box door 12, and a sealing gasket is arranged in the slot 111. After the box body 11 and the box door 12 are installed, the plug-in block is plugged into the slot 111 and the sealing gasket is clamped and limited between the two.

[0065] Preferably, the sealing gasket is bonded to the inner wall of the slot 111 .

[0066] The box door 12 and the box body 11 are detachably connected via threaded fasteners, so as to facilitate the inspection and maintenance of the electrical components in the accommodating cavity of the box body 1.

[0067] Specifically, a mounting hole 122 is provided on the side edge of the box door 12 facing the box body 11, and a threaded hole 112 is correspondingly provided on the end surface of the box body 11 for mounting the box door 12. The threaded fastener passes through the mounting hole 122 and the threaded hole 112 in sequence to detachably connect the box door 12 and the box body 11.

[0068] The threaded fasteners may be screws, bolts, etc. There are multiple threaded holes 112 arranged along the circumferential edge of the opening, and there are multiple mounting holes 122 arranged one by one correspondingly to the multiple threaded holes 112 .

[0069] In this embodiment, the mounting assembly 2 includes a first connecting member 21 and a second connecting member 22 that are connected to each other.

[0070] One end of the first connecting member 21 is used to be fixedly mounted on the inner wall of the equipment box; one end of the second connecting member 22 is connected to the first connecting member 21 through a bolt assembly, and the other end is fixed to the outer wall of the box body 1.

[0071] Preferably, the installation components 2 are provided in multiple groups, and the multiple groups of installation components 2 are arranged at intervals along the length direction of the box body 1 , and the multiple groups of installation components 2 are respectively welded to the top wall of the box body 1 through the second connecting members 22 .

[0072] A limiting groove 211 is provided on the first connecting member 21, and a limiting step 221 is correspondingly provided on the second connecting member 22; the first connecting member 21 and the second connecting member 22 can be embedded in the limiting groove 211 through the limiting step 221 to achieve a clamping and limiting fit therebetween, and the limiting is reliable, so that the first connecting member 21 and the second connecting member 22 are not easily disconnected.

[0073] Of course, a limiting groove may be provided on the second connecting member, and a limiting step may be provided on the first connecting member accordingly (not shown in the figure).

[0074] In this embodiment, the bolt assembly includes a bolt 23 passing through the first connecting member 21 and the second connecting member 22, a nut 24 cooperated with the bolt 23, and an elastic strip 25 arranged on the bolt 23 and used for pre-tightening.

[0075] The elastic strip 25 is arched and elastic. When subjected to external impact force, the elastic strip 25 undergoes elastic deformation, and the impact force can be absorbed by recovery of the deformation, thereby preventing the nut 24 from loosening and improving the stability and safety of installation and fixation.

[0076] The bolt assembly also includes a gasket 26 arranged between the connecting piece and the elastic strip 25. The gasket 26 has a circumferential protrusion 27 formed on one end surface facing the elastic strip 25. Both ends of the elastic strip 25 abut against the circumferential protrusion 27. The middle part of the elastic strip 25 bends outward and elastically abuts against the nut 24.

[0077] The data acquisition device in this embodiment includes a dust sensor 31 and a temperature and humidity sensor 32 .

[0078] The dust sensor 31 is used to collect dust concentration information in the equipment box, and convert the dust concentration information into electrical signals, and transmit it to the control feedback device; the temperature and humidity sensor 32 is used to collect temperature information and humidity information in the equipment box, and convert the temperature information and humidity information into electrical signals, and transmit it to the control feedback device.

[0079] The data acquisition device also includes a dust collecting component installed on the box body 1 and used to collect dust in the equipment box. The dust collecting component has an air inlet, which is connected to the inner cavity of the equipment box; the dust sensor 31 is connected to the dust collecting component.

[0080] The dust collection component includes an air suction pump 33, and the dust sensor 31 is arranged in the accommodating cavity of the box body 1 and close to the bottom wall of the box body 1. The air inlet end of the air suction pump 33 is located outside the box body 1, and the air outlet end of the air suction pump 33 passes through the bottom wall of the box body 1 and is connected to the dust sensor 31.

[0081] The suction pump 33 draws the air in the equipment box into the dust sensor 31 , and the dust sensor 31 measures the dust concentration.

[0082] In this embodiment, the control feedback device includes a single chip microcomputer 4 and a communication device 5. The dust sensor 31 and the temperature and humidity sensor 32 are both electrically connected to the single chip microcomputer 4, and the single chip microcomputer 4 is electrically connected to the communication device 5. Preferably, the dust sensor 31 and the temperature and humidity sensor 32 are respectively arranged on the left and right sides of the single chip microcomputer 4.

[0083] The single chip microcomputer 4 is used to receive the electrical signal from the data acquisition device, and convert the electrical signal into environmental signals such as dust concentration signal and temperature and humidity signal, and transmit the environmental signal to the communication device 5, and the communication device 5 transmits the environmental signal to the terminal device.

[0084] The communication device 5 adopts wireless transmission, and includes an Ethernet module 51 and a 3D wireless module 52 .

[0085] The monitoring device in this embodiment further includes an alarm 6 disposed in the accommodating cavity of the box body 1 . The alarm 6 is electrically connected to the single chip microcomputer 4 . When the environmental signal exceeds a preset threshold, the single chip microcomputer 4 controls the alarm 6 to sound an alarm.

[0086] The monitoring device in this embodiment further includes a circuit board 7 disposed in the accommodating cavity of the box body 1 , and the communication device 5 , the alarm 6 , and the single chip computer 4 are integrated and electrically connected to the circuit board 7 .

[0087] The monitoring device in this embodiment further comprises a shielding net 8 disposed in the accommodating cavity of the box body 1. The shielding net 8 is made of metal wire and can prevent the monitoring component from being interfered by external electromagnetic interference.

[0088] Although the present invention has been described with reference to preferred embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, the various technical features mentioned in the various embodiments may be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A device for monitoring the environment in an equipment box, characterized in that: include: A box body, suitable for being arranged in an equipment box; A mounting assembly, arranged on the outer wall of the box body, and used for fixing the box body on the equipment box; The monitoring component includes a data acquisition device and a control feedback device which are electrically connected in sequence. The data acquisition device is installed on the box and is used to collect environmental information inside the equipment box. The control feedback device is arranged in the accommodating cavity of the box and is suitable for being electrically connected to the terminal device.

2. The device for monitoring the environment in an equipment box according to claim 1, characterized in that: The box body comprises a box body having an opening, and a box door connected to the box body and used to cover or open the opening; The accommodating cavity is defined by the box body and the box door.

3. The device for monitoring the environment in an equipment box according to claim 2, characterized in that: A sealing gasket is arranged between the box body and the box door, and the sealing gasket is arranged around the circumferential edge of the opening to seal the accommodating cavity.

4. The device for monitoring the environment in an equipment box according to any one of claims 1 to 3, characterized in that: The installation assembly includes: A first connecting member, one end of which is suitable for being fixedly mounted on the inner wall of the equipment box; One end of the second connecting piece is connected to the first connecting piece through a bolt assembly, and the other end is fixed to the outer wall of the box body.

5. The device for monitoring the environment in an equipment box according to claim 4, characterized in that: The first connecting member is provided with a limiting groove and / or a limiting step, and the second connecting member is correspondingly provided with a limiting step and / or a limiting groove; The first connecting member and the second connecting member can be embedded in the limiting groove through the limiting step to achieve limiting cooperation therebetween.

6. The device for monitoring the environment in an equipment box according to claim 4, characterized in that: The bolt assembly comprises a bolt which is passed through the first connecting member and the second connecting member, a nut which is matched with the bolt, and an elastic strip which is arranged on the bolt and used for pre-tightening.

7. The device for monitoring the environment in an equipment box according to any one of claims 1 to 3, characterized in that: The data acquisition device includes a dust sensor and a temperature and humidity sensor.

8. The device for monitoring the environment in an equipment box according to claim 7, characterized in that: The data acquisition device also includes a dust collecting component installed on the box body and used to collect dust in the equipment box, the dust collecting component has an air inlet, and the air inlet is connected to the inner cavity of the equipment box; The dust sensor is connected to the dust collecting component.

9. The device for monitoring the environment in an equipment box according to claim 7, characterized in that: Control feedback devices include: A single chip microcomputer is electrically connected to the dust sensor and the temperature and humidity sensor, and is used to convert the electrical signal into an environmental signal; A communication device is electrically connected to the single chip computer, and the communication device is suitable for transmitting the environmental signal to a terminal device.

10. The device for monitoring the environment in an equipment box according to claim 9, characterized in that: Also includes: The alarm is arranged in the accommodating cavity of the box body, and the alarm is electrically connected to the single chip microcomputer. When the environmental signal exceeds a preset threshold, the single chip microcomputer controls the alarm to sound an alarm.

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