Monitoring equipment case for rail transit

Abstract

The utility model discloses a monitoring equipment case for rail transit, which relates to the field of rail transit equipment, and adopts the technical scheme that the monitoring equipment case comprises a case body part, a top cover part, an interface connecting piece, a side cover and a connecting structure, the box body part is provided with a cavity, the upper part is open, the side part is provided with a through hole, and the bottom is fixable; the top cover part can cover the box body; the interface connecting piece is arranged at the through hole in the side surface of the box body and is detachably connected with the box body; the side cover covers the outer side of the through hole; the connecting structure is arranged in the box body and used for connecting monitoring equipment. The computer case has the advantages that the detachable interface connecting pieces are arranged on the side face of the case body, the number and types of case interfaces can be flexibly adjusted by means of the overall concave structure and various interface piece configurations, and the limitation of traditional case fixed interfaces is broken through; the access requirements of various sensors such as a vibration acceleration sensor and a sound pressure sensor and components such as wired and wireless communication modules can be met, the data transmission capability and the function expansion potential of monitoring equipment are improved, and the system adapts to complex monitoring scenes of rail transit.

Description

Technical Field

[0001] This utility model relates to the field of rail transit equipment, specifically a monitoring equipment chassis for rail transit. Background Technology

[0002] In the field of rail transit, monitoring the on-site environment plays a crucial role. By monitoring the on-site environment, the safe operation of the rail transit system and the optimization of environmental quality can be effectively ensured. For rail transit, there are various types of monitoring equipment, such as noise monitoring and vibration monitoring equipment. Because these devices are used outdoors, they need to be protected by enclosures to prevent damage from environmental influences.

[0003] Existing monitoring equipment chassis have several shortcomings. First, the number and type of interfaces are fixed, making it difficult to meet the access requirements of various types of sensors (such as vibration acceleration sensors and sound pressure sensors) and communication modules (including wired and wireless communication modules). This limits the functional expansion and data transmission capabilities of the monitoring equipment, making it unsuitable for complex and ever-changing monitoring scenarios. Second, the fixed installation method inside the chassis often requires complex tools and cumbersome procedures for equipment replacement or upgrades, consuming significant time and manpower, greatly reducing the efficiency of equipment maintenance and failing to meet the needs of rapid maintenance and upgrades in practical applications. Utility Model Content

[0004] To address one of the shortcomings of existing technologies, this utility model provides a monitoring equipment chassis for rail transit, solving the problem of inconvenience in using existing monitoring equipment chassis.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a monitoring equipment chassis for rail transit, comprising:

[0006] The enclosure includes a housing with a cavity for housing the monitoring equipment, and an open top. At least one through-hole is provided on the side of the housing. The bottom of the enclosure can be fixedly connected to an external structure.

[0007] The top cover can be fastened onto the box body;

[0008] An interface connector is provided at the through-hole on the side of the enclosure and is detachably connected to the enclosure.

[0009] The side cover can be fastened to the outside of the through-hole on the side of the box.

[0010] The connection structure is located inside the enclosure and can be connected to the monitoring equipment that needs to be used.

[0011] Preferably, the box body is rectangular; through openings are respectively provided on the two parallel side walls of the box body; the box body also includes:

[0012] The base is fixedly installed on the lower side of the enclosure; the enclosure can be connected to an external structure through the base.

[0013] The handle is fixedly installed on the outside of the box.

[0014] Preferably, the top cover portion includes:

[0015] A cover plate is provided corresponding to the upper opening of the box body, and the cover plate is detachably connected to the box body; a transparent observation window is provided in the middle of the cover plate;

[0016] A cover plate is disposed on the upper side of the cover plate, and the cover plate and the cover plate are detachably connected; when the cover plate and the cover plate are connected, the cover plate can cover the observation window of the cover plate.

[0017] Preferably, the interface connector is a recessed structure; the interface connector is located inside the housing, and includes:

[0018] The inner connecting part is a ring-shaped plate, and the inner connecting part and the through-hole of the box side wall are detachably connected;

[0019] An interface connection part is provided with an interface component. The interface connection part and the inner connection part are fixedly connected, and the interface connection part is recessed towards the inner side of the box.

[0020] Preferably, the inner connecting part is a rectangular annular plate; the interface connecting part is a rectangular plate.

[0021] An inclined transition surface is provided at the connection between the interface connection part and the inner connection part.

[0022] Preferably, the side cover includes:

[0023] The outer connecting part is detachably connected to the outer side of the side wall of the box body that has a through opening;

[0024] The protruding part is connected to the outer connecting part, forming a structure that protrudes outward toward the outside of the box body in the outer connecting part.

[0025] Preferably, a through groove is provided at the lower part of the protrusion;

[0026] An inclined guide plate is provided on the upper side of the through groove of the protruding part, and the lower edge of the guide plate extends away from the box body.

[0027] Preferably, the connection structure includes:

[0028] Equipment connectors are disposed inside the housing; the equipment connectors include:

[0029] The substrate is a plate with several mounting holes.

[0030] The equipment slide rail is detachably connected to the base plate;

[0031] Equipment through slots are long, through slots formed on the substrate.

[0032] Preferably, the connection structure further includes:

[0033] A positioning component is disposed inside the housing, which can fix the position of the equipment connectors inside the housing.

[0034] Preferably, the positioning component includes:

[0035] The positioning slide rail is detachably connected to the bottom of the box body, and the positioning slide rail is a linear slide rail;

[0036] The positioning component is slidably connected to the positioning slide rail, and a locking structure is provided between the positioning component and the positioning slide rail; a clamping structure is provided on the positioning component corresponding to the base plate.

[0037] Compared with existing technologies, this solution offers the following advantages: The monitoring equipment chassis of this solution features detachable interface connectors on the side of the chassis. Its overall recessed structure and the variety of configurable interface components on the interface connectors allow for flexible adjustment of the number and type of chassis interfaces. Compared to the limitations of traditional chassis with fixed interfaces, this chassis can easily accommodate various types of sensors, such as vibration acceleration sensors and sound pressure sensors, as well as communication components such as wired and wireless communication modules. This significantly enhances the data transmission capabilities and functional expansion potential of the monitoring equipment, enabling it to better adapt to the complex and ever-changing monitoring scenarios in the rail transit field.

[0038] In terms of ease of installation and maintenance, the combined design of the equipment slide rail, equipment through slot, and positioning components in the connection structure overcomes the drawbacks of traditional fixed installation methods inside the chassis. The equipment connectors, through mounting holes on the base plate and engagement with the equipment slide rails, enable rapid sliding installation and disassembly of the monitoring equipment, eliminating the need for complex tools and cumbersome procedures. The positioning components, including the positioning slide rails, positioning elements, and clamping structures, allow for flexible position adjustment of the equipment connectors. This not only facilitates equipment installation but also significantly reduces time and labor costs during equipment replacement or upgrades, greatly improving equipment maintenance efficiency and fully meeting the urgent needs for rapid equipment maintenance and upgrades in practical applications.

[0039] In addition, the design of the observation window and removable cover plate in the top cover makes it easy for staff to observe the operating status of the internal equipment without opening the chassis, and the cover plate can be used to block the internal equipment when observation is not needed, effectively protecting the internal equipment from external light interference and dust intrusion. Attached Figure Description

[0040] Figure 1 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 1 ;

[0041] Figure 2 This is a schematic diagram of the overall structure of an embodiment of this application. Figure 2 ;

[0042] Figure 3 This is a schematic diagram of the hidden top cover in an embodiment of this application;

[0043] Figure 4 for Figure 3 A magnified view of part A;

[0044] Figure 5 This is a schematic diagram of the outer connecting part structure according to an embodiment of this application;

[0045] Figure 6 This is a top view of the hidden top cover portion in an embodiment of this application;

[0046] Figure 7 for Figure 6 A magnified view of part A;

[0047] Figure 8 This is a schematic diagram of the positioning component structure according to an embodiment of this application.

[0048] In the picture:

[0049] 1. Housing; 11. Housing; 12. Base; 13. Handle; 2. Top cover; 21. Cover plate; 22. Cover plate; 3. Interface connector; 31. Inner connection part; 32. Interface connection part; 4. Side cover; 41. Outer connection part; 42. Outer protrusion; 43. Guide plate; 5. Connection structure; 51. Equipment connector; 511. Base plate; 512. Equipment slide rail; 513. Equipment through slot; 52. Positioning assembly; 521. Positioning slide rail; 522. Positioning component. Detailed Implementation

[0050] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0051] Please see Figures 1-4 This application provides the following technical solutions:

[0052] A monitoring equipment enclosure for rail transit includes a enclosure body 1 and a top cover 2. The enclosure body 1 includes a rectangular box 11. Through openings are provided on two parallel side walls of the box 11. A cavity for housing the monitoring equipment is provided inside the box 11. The upper part of the box 11 is open. A base 12 is fixedly installed on the lower side of the box 11, serving as an intermediate structure for connecting the box 11 to external structures. The base 12 has through holes and can be fixed using bolts and mounting bases along the rail. Two handles 13 are provided on each side of the box 11.

[0053] The top cover 2 is designed to fit snugly onto the enclosure 1. An interface connector 3 is installed at the through-hole on the side of the enclosure 1, and is detachably connected to the enclosure 1. The interface connector 3 serves as a carrier for various interfaces, such as BNC interfaces, M5 interfaces, LAN interfaces, etc. A side cover 4 is detachably connected to the outside of the through-hole on the side of the enclosure 1, i.e., the outside of the interface connector 3, covering the interface connector 3 on the outside of the enclosure 11. Furthermore, a connection structure 5 is provided inside the enclosure 11, through which the required monitoring equipment is connected.

[0054] One improvement in this design is the inclusion of a detachable interface connector 3. This connector 3 is used to install various required interfaces, allowing for integrated installation of the interface components. Its detachable nature facilitates overall maintenance and operation. Furthermore, this design allows for easy access to the interfaces simply by opening the side cover 4 during equipment maintenance and data acquisition, making it extremely convenient to use.

[0055] Based on the above implementation scheme, the top cover 2 includes a cover plate 21 and a cover plate 22. The cover plate 21 is positioned above the upper opening of the housing 11 and is detachably connected to the housing 11. A transparent observation window is provided in the middle of the cover plate 21. The cover plate 22 is positioned above the cover plate 21 and is detachably connected to it. When the cover plate 22 is connected to the cover plate 21, it can cover the observation window of the cover plate 21. A sealing ring is provided between the cover plate 21 and the housing 11 to prevent water from entering the housing 11. Bolts are provided at the lower corner of the cover plate 21, and a flange structure is provided on the upper part of the housing 11, with through holes corresponding to the bolts on the cover plate 21.

[0056] In this design, the bolts of the cover plate 21 are connected to the housing 11 via nuts. The nuts are located below the flange on the upper part of the housing 11, ensuring a tight connection and providing some protection for the bolts and nuts themselves. The cover plate 21 does not need to be opened when the internal equipment of the housing 11 does not require adjustment. Normally, only the cover plate 22 needs to be opened to observe the interior of the housing 11 through the observation window. Since the equipment inside the housing 11 rarely needs adjustment, this structure is more convenient and practical to use.

[0057] Based on the above implementation scheme, the interface connector 3 is a recessed structure. Located inside the housing 11, it has a rectangular bowl-shaped form. The interface connector 3 includes an inner connecting part 31 and an interface connecting part 32. The inner connecting part 31 is a rectangular annular plate, detachably connected to the through-hole on the side wall of the housing 11. The interface connecting part 32 is a rectangular plate with various interface components mounted on it. The interface connecting part 32 is fixedly connected to the inner connecting part 31, and is recessed towards the inside of the housing 11. An inclined transition surface is provided at the connection between the interface connecting part 32 and the inner connecting part 31. Different mounting structures, such as slots of different shapes, are provided on the interface connecting part 32 to accommodate different interfaces; for example, rectangular holes are used for LAN interfaces, while round holes are used for BNC interfaces, etc.

[0058] This design, utilizing the recessed interface connection part 32, minimizes the impact of the external environment on the interface connector 3, and, combined with the external side cover 4, provides maximum protection for the interface. Even if water seeps in, it will flow downwards due to the shape of the interface connector 3.

[0059] Based on the above implementation plan, see Figure 5 The side cover 4 is basically similar to the interface connector 3, also being a rectangular bowl-shaped structure with a recessed structure. However, unlike the interface connector 3, its recessed direction is opposite to that of the housing 11, protruding outwards towards the housing 11. The side cover 4 includes an outer connecting portion 41 and an outward protrusion 42. The outer connecting portion 41 is detachably connected to the outer side of the side wall of the housing 11 with a through opening; the outward protrusion 42 is connected to the outer connecting portion 41, forming a structure protruding outwards towards the housing 11 within the outer connecting portion 41.

[0060] This structure takes into account the special environment of rail transit. In order to ensure that the box 11 is not impacted by flying stones or other objects that may occur during use, the side cover 4 of this structure is set to effectively protect the interface parts.

[0061] Based on the above implementation scheme, a through groove is provided at the lower part of the protrusion 42 of the side cover 4; an inclined guide plate 43 is provided on the upper side of the through groove of the protrusion 42, and the lower edge of the guide plate 43 extends in a direction away from the housing 11.

[0062] The channel on the lower side of the side cover 4 is designed to allow water to drain away even if it seeps into the connection between the side cover 4 and the housing 11. The deflector 43 is designed to prevent water from entering the channel when it rains or when rain splashes.

[0063] Based on the above implementation plan, see [link / reference]. Figure 4 The connecting structure 5 includes a device connector 51, which is disposed inside the housing 11. The device connector 51 includes a base plate 511, which is a rectangular plate with several mounting holes. Several device slide rails 512 are detachably connected to the base plate 511. Furthermore, a device through slot 513 is formed on the plate of the base plate 511; the device through slot 513 is an elongated through slot.

[0064] Different devices can be slidably mounted on the device slide rail 512, while the device through slot 513 allows the monitoring device to be attached to the substrate 511 using Velcro. By combining these two mounting structures with substrates 511 of different sizes, adaptable connections for various different devices can be achieved.

[0065] Based on the above implementation plan, see Figures 6 to 8 The connecting structure 5 also includes a positioning component 52 disposed inside the housing 11. The positioning component 52 can fix the position of the equipment connector 51 inside the housing 11. The positioning component 52 includes a positioning slide rail 521 and a positioning element 522. The positioning slide rail 521 is a linear slide rail, and several of them are detachably connected to the bottom inside the housing 11. The positioning element 522 is slidably connected to the positioning slide rail 521, and a locking structure is provided between the positioning element 522 and the positioning slide rail 521; a clamping structure is provided on the positioning element 522 corresponding to the base plate 511.

[0066] By combining the positioning element 522 and the positioning slide rail 521, the substrate 511 is clamped by the positioning element 522, and then the position of the positioning element 522 is adjusted, thereby changing the position of the substrate 511 inside the housing 11. Figure 6 As shown, in this scheme, four positioning slide rails 521 are provided, and positioning components 522 can be installed on each positioning slide rail 521 as needed.

[0067] Based on the above implementation plan, see Figure 8The positioning slide rail 521 has a "T" shaped cross-section. The positioning component 522 includes a vertical plate with a groove at the bottom corresponding to the positioning slide rail 521. A horizontal locking plate is provided on one side of the vertical plate. The locking plate is located on the upper side of the groove and can be threadedly connected to a locking bolt. By tightening the locking bolt, the position of the positioning component 522 can be locked by the pushing force of the locking bolt on the positioning slide rail 521.

[0068] The clamping structure consists of several clamping plates arranged on the side of the upright plate away from the locking plate. The clamping plates are arranged in pairs, with a gap between each pair corresponding to a substrate 511. See also... Figure 7 The positioning component 522 in this solution has two usage methods, one of which is... Figure 7 The substrate 511 in the transverse direction is clamped by the gap between the two clamping plates, and the position of each substrate 511 is fixed by two positioning members 522.

[0069] Figure 7 The vertical substrate 511 is used in another orientation of the positioning member 522. It is pressed and fixed by two positioning members 522 on one side edge of the substrate 511, thereby realizing the fixed setting of the substrate 511 in different directions. With the structure of this solution, the arrangement of the substrate 511 in the housing 11 can be more flexible, and the distribution of the substrate 511 can be adjusted according to the size of the specific monitoring equipment.

[0070] In the description of this application and its embodiments, it should be understood that the terms "top", "bottom", "height", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0071] In this application and its embodiments, unless otherwise expressly specified and limited, the terms "set," "install," "connect," "link," "fix," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0072] In this application and its embodiments, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature being directly above or diagonally above the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0073] The foregoing disclosure provides many different embodiments or examples for implementing different structures of this application. To simplify the disclosure, specific examples of components and arrangements are described above. Of course, these are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed. In addition, examples of various specific processes and materials are provided in this application, but those skilled in the art will recognize the application of other processes and / or the use of other materials.

[0074] Although preferred embodiments of this application have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of this application.

[0075] Obviously, those skilled in the art can make various modifications and variations to this application without departing from the spirit and scope of this application. Therefore, if such modifications and variations fall within the scope of the claims of this application and their equivalents, this application also intends to include such modifications and variations.

Claims

1. A monitoring device cabinet for rail transit, characterized in that, include: The enclosure includes a housing with a cavity for housing the monitoring equipment, and an open top. At least one through-hole is provided on the side of the housing. The bottom of the enclosure can be fixedly connected to an external structure. The top cover can be fastened onto the box body; An interface connector is provided at the through-hole on the side of the enclosure and is detachably connected to the enclosure. The side cover can be fastened to the outside of the through-hole on the side of the box. The connection structure is located inside the enclosure and can be connected to the monitoring equipment that needs to be used.

2. The monitoring device cabinet for rail transit according to claim 1, wherein The enclosure is rectangular; through openings are respectively provided on the two parallel side walls of the enclosure; the enclosure also includes: The base is fixedly installed on the lower side of the enclosure; the enclosure can be connected to an external structure through the base. The handle is fixedly installed on the outside of the box.

3. The monitoring device case for rail transit according to claim 1, wherein The top cover includes: A cover plate is provided corresponding to the upper opening of the box body, and the cover plate is detachably connected to the box body; a transparent observation window is provided in the middle of the cover plate; A cover plate is disposed on the upper side of the cover plate, and the cover plate and the cover plate are detachably connected; when the cover plate and the cover plate are connected, the cover plate can cover the observation window of the cover plate.

4. The chassis for monitoring equipment used in rail transit as described in claim 1, characterized in that, The interface connector is a recessed structure; the interface connector is located inside the housing and includes: The inner connecting part is a ring-shaped plate, and the inner connecting part and the through-hole of the box side wall are detachably connected; An interface connection part is provided with an interface component. The interface connection part and the inner connection part are fixedly connected, and the interface connection part is recessed towards the inner side of the box.

5. The chassis for monitoring equipment used in rail transit as described in claim 4, characterized in that, The inner connecting part is a rectangular ring-shaped plate; the interface connecting part is a rectangular plate. An inclined transition surface is provided at the connection between the interface connection part and the inner connection part.

6. The chassis for monitoring equipment used in rail transit as described in claim 1, characterized in that, The side cover includes: The outer connecting part is detachably connected to the outer side of the side wall of the box body that has a through opening; The protruding part is connected to the outer connecting part, forming a structure that protrudes outward toward the outside of the box body in the outer connecting part.

7. The chassis for monitoring equipment for rail transit as described in claim 6, characterized in that, A through groove is provided at the lower part of the protrusion; An inclined guide plate is provided on the upper side of the through groove of the protruding part, and the lower edge of the guide plate extends away from the box body.

8. The chassis for monitoring equipment used in rail transit as described in claim 1, characterized in that, The connection structure includes: Equipment connectors are disposed inside the housing; the equipment connectors include: The substrate is a plate with several mounting holes. The equipment slide rail is detachably connected to the base plate; Equipment through slots are long, through slots formed on the substrate.

9. The chassis for monitoring equipment for rail transit as described in claim 8, characterized in that, The connection structure also includes: A positioning component is disposed inside the housing, which can fix the position of the equipment connectors inside the housing.

10. The chassis for monitoring equipment for rail transit as described in claim 9, characterized in that, The positioning component includes: The positioning slide rail is detachably connected to the bottom of the box body, and the positioning slide rail is a linear slide rail; The positioning component is slidably connected to the positioning slide rail, and a locking structure is provided between the positioning component and the positioning slide rail; a clamping structure is provided on the positioning component corresponding to the base plate.

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