Ball detection secondary instrument cabinet assembly
The ball-passing detection secondary instrument cabinet component, with its pull-out structure design, solves the problem of cumbersome maintenance in existing technologies, achieving simplified operation and efficient maintenance, and improving maintenance efficiency and convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING CENTURY EAST CHINA RAILWAY TECH
- Filing Date
- 2025-08-05
- Publication Date
- 2026-06-26
AI Technical Summary
The maintenance process of existing ball-sensor detection secondary instrument cabinets is cumbersome, requiring maintenance personnel to disassemble the entire instrument and multiple connecting screws, resulting in low equipment maintenance efficiency and poor convenience.
The device features a pull-out design, allowing the pull-out body to be slidably inserted through the insertion port on the outer shell. The circuit board is installed within the installation area of the pull-out body, and maintenance can be performed simply by pulling out the pull-out body, simplifying the operation process.
It significantly improves the convenience and efficiency of maintenance, reduces the requirements for operating space inside the cabinet, and enables maintenance work to be completed efficiently in situ.
Smart Images

Figure CN224419091U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of detection and sensing application technology, and in particular to a secondary instrument cabinet assembly for ball detection. Background Technology
[0002] For ease of storage and organization, secondary instruments for ball-pass testing are typically fixedly installed inside a cabinet. In existing technology, the housing of such instruments is generally constructed by splicing multiple plates together and fastening them with screws. However, this structural design has significant drawbacks: when core components such as internal circuit boards require maintenance or repair, due to the limited operating space inside the cabinet, maintenance personnel often have to first disassemble and remove the entire instrument from the cabinet. Subsequently, they must further remove multiple connecting screws on the housing to open it and access the internal components for work. This process is cumbersome and time-consuming, greatly reducing the efficiency of equipment maintenance and ease of use. Utility Model Content
[0003] To address the aforementioned technical problems, this utility model provides a secondary instrument cabinet assembly for ball detection.
[0004] This utility model provides a secondary instrument cabinet assembly for ball-passing detection, including a ball-passing detection secondary instrument. The ball-passing detection secondary instrument includes: a housing with an insertion port; a pull-out body that can be slidably inserted into the inner cavity of the housing through the insertion port, and a mounting area formed on the pull-out body; and a circuit board that is mounted in the mounting area.
[0005] According to the present invention, a secondary instrument cabinet assembly for ball detection is provided, wherein the pull-out body includes: a mounting plate, which is slidably connected to the inner cavity of the outer shell via the insertion port, and the mounting plate has the mounting area formed thereon; a pull-out cover plate, which is connected to the outer end of the mounting plate, and the outer edge of the pull-out cover plate is limited to the outside of the insertion port; and a connecting plate, which is connected to the inner end of the mounting plate and is slidable with the pull-out cover plate.
[0006] According to the present invention, a secondary instrument cabinet assembly for ball detection is provided, wherein the outer shell includes: a receiving shell, the receiving shell having an installation port and an insertion port, the pull-out body being slidably inserted into the inner cavity of the receiving shell through the insertion port; and a shell cover plate, the shell cover plate being closed to the installation port.
[0007] According to the present invention, a secondary instrument cabinet assembly for ball-passing detection is provided, wherein the secondary instrument for ball-passing detection further includes: a first port assembly disposed on a panel opposite to the connecting plate on the housing; an intermediate interface assembly disposed on the connecting plate and connected to the circuit board; and a spring cable assembly connected between the first port assembly and the intermediate interface assembly.
[0008] According to the present invention, a secondary instrument cabinet assembly for ball detection is provided, wherein the secondary instrument for ball detection further includes a limiting body, the limiting body being detachably connected to the housing, the limiting body being located near the insertion port to limit the connecting plate to the inside of the insertion port.
[0009] According to the present invention, a secondary instrument cabinet assembly for ball-passing detection is provided, the secondary instrument cabinet assembly for ball-passing detection further includes: a cabinet body; multiple support plates, the multiple support plates being spaced apart inside the cabinet body along the height direction of the cabinet body, the housing being placed on one of the support plates (excluding the top); and multiple baffles, the baffles being arranged one-to-one with the support plates, each baffle being connected to the outer end of the corresponding support plate.
[0010] The ball-passing detection secondary instrument further includes: a first connecting ear plate, which is connected to the housing, and is detachably connected to the baffle corresponding to the support plate supporting the housing; and a second connecting ear plate, which is connected to the housing cover plate, and is detachably connected to the baffle adjacent to the baffle connected to the first connecting ear plate.
[0011] According to the present invention, a secondary instrument cabinet assembly for ball-passing detection is provided, wherein the secondary instrument for ball-passing detection further includes: a third connecting lug plate, the third connecting lug plate being connected to the pull-out cover plate; and a connector, the connector being detachably connected between the third connecting lug plate and the second connecting lug plate.
[0012] According to the present invention, a secondary instrument cabinet assembly for ball detection is provided, wherein the pull-out body further includes a retraction limiting hole, the retraction limiting hole being opened on the mounting plate near the connecting plate, one end of the connector being able to be installed into the retraction limiting hole, and the other end of the connector being able to be limited to the outer edge of the insertion port.
[0013] According to the present invention, a secondary instrument cabinet assembly for ball detection is provided, comprising a second port assembly, wherein the second port assembly is disposed on the pull-out cover plate and is connected to the circuit board.
[0014] According to the present invention, a secondary instrument cabinet assembly for ball-passing detection is provided, wherein the number of secondary instruments for ball-passing detection is N, and the number of support plates is N+1, wherein N is an integer greater than 1; each of the housing shells is supported one-to-one on the support plates that are not at the top.
[0015] The ball-passing detection secondary instrument cabinet assembly provided by this utility model includes a ball-passing detection secondary instrument. The ball-passing detection secondary instrument includes a housing, a pull-out body, and a circuit board. The housing has an insertion port. The pull-out body can be slidably inserted into the inner cavity of the housing through the insertion port, and a mounting area is formed on the pull-out body. The circuit board is mounted within the mounting area. Under normal conditions, the pull-out body is inserted into the inner cavity of the housing. When maintenance of the internal circuit board is required, the pull-out body only needs to be pulled out from the inner cavity of the housing. Its operation is simple, and the required operating space is relatively small.
[0016] As described above, by adopting a pull-out structural design, this technical solution significantly optimizes the maintenance convenience of the ball-passing detection secondary instrument. When maintenance or repair of the internal circuit board is required, maintenance personnel do not need to disassemble and move the entire instrument out of the space-constrained cabinet, nor do they need to perform the cumbersome disassembly of the outer casing. They only need to pull the pull-out body carrying the circuit board directly out of the inner cavity of the outer casing, greatly simplifying the operation steps. This design greatly reduces the operating space requirements within the cabinet, enabling maintenance work to be completed efficiently in situ, thereby significantly improving the maintenance efficiency and ease of use of the instrument. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0018] Figure 1 This is a schematic diagram of the structure of the secondary instrument for ball detection in the secondary instrument cabinet assembly for ball detection provided by this utility model. Figure 1 .
[0019] Figure 2 This is a schematic diagram of the structure of the secondary instrument for ball detection in the secondary instrument cabinet assembly for ball detection provided by this utility model. Figure 2 .
[0020] Figure 3 This utility model provides a partial structural schematic diagram of the secondary instrument cabinet assembly for ball detection, in which the support plate is not shown.
[0021] Reference numerals: 100, outer casing; 110, housing housing; 120, casing cover; 200, pull-out body; 210, mounting plate; 220, pull-out cover; 230, connecting plate; 300, circuit board; 410, first port assembly; 420, intermediate interface assembly; 430, spring cable assembly; 500, limiting body; 600, baffle; 710, first connecting ear plate; 720, second connecting ear plate; 730, third connecting ear plate; 800, connector; 900, second port assembly. Detailed Implementation
[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0023] In the description of the embodiments of this utility model, it should be noted that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the embodiments of this utility model 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. Therefore, they should not be construed as limitations on the embodiments of this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0024] In the description of the embodiments of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in the embodiments of this utility model based on the specific circumstances.
[0025] In this embodiment of the utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0026] In the description of this specification, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative 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 any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples, to make the objectives, technical solutions, and advantages of the present invention clearer. The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0027] The following is combined with Figures 1 to 3 This invention describes a secondary instrument cabinet assembly for ball-pass detection provided in an embodiment of the present invention. It should be understood that the following description is merely an illustrative embodiment of the present invention and does not constitute any particular limitation on the present invention.
[0028] An embodiment of the first aspect of this utility model provides a secondary instrument cabinet assembly for ball-passing detection, such as... Figures 1 to 3 As shown, it includes: a ball-passing detection secondary instrument. The ball-passing detection secondary instrument includes: a housing 100, on which an insertion port is provided; a pull-out body 200, which can be slidably inserted into the inner cavity of the housing 100 through the insertion port, and an installation area is formed on the pull-out body 200; and a circuit board 300, which is installed in the installation area.
[0029] In the ball-passing detection secondary instrument cabinet assembly provided by this utility model, the ball-passing detection secondary instrument includes: a housing 100, a pull-out body 200, and a circuit board 300. The housing 100 is provided with an insertion port. The pull-out body 200 can be slidably inserted into the inner cavity of the housing 100 through the insertion port, and an installation area is formed on the pull-out body 200. The circuit board 300 is installed within the installation area. Under normal conditions, the pull-out body 200 is inserted into the inner cavity of the housing 100. When maintenance of the internal circuit board 300 is required, it is only necessary to pull the pull-out body 200 out of the inner cavity of the housing 100. Its operation is simple, and the required operating space is relatively small.
[0030] As described above, by adopting a pull-out structural design, this technical solution significantly optimizes the maintenance convenience of the ball-passing detection secondary instrument. When maintenance or repair of the internal circuit board 300 is required, maintenance personnel do not need to disassemble and move the entire instrument out of the space-constrained cabinet, nor do they need to cumbersomely disassemble the outer casing 100. They only need to pull the pull-out body 200 carrying the circuit board 300 directly out of the inner cavity of the outer casing 100, greatly simplifying the operation steps. This design greatly reduces the requirements for operating space within the cabinet, enabling maintenance work to be completed efficiently in situ, thereby significantly improving the maintenance efficiency and ease of use of the instrument.
[0031] In one embodiment of the present invention, the pull-out body 200 includes: a mounting plate 210, which is slidably connected to the inner cavity of the outer shell 100 via an insertion port, and a mounting area is formed on the mounting plate 210; a pull-out cover plate 220, which is connected to the outer end of the mounting plate 210, and the outer edge of the pull-out cover plate 220 is limited to the outside of the insertion port; and a connecting plate 230, which is connected to the inner end of the mounting plate 210, and the connecting plate 230 can slide with the pull-out cover plate 220.
[0032] In one embodiment of the present invention, the outer shell 100 includes: a receiving shell 110, the receiving shell 110 having an installation port and an insertion port, the pull-out body 200 being slidably inserted into the inner cavity of the receiving shell 110 through the insertion port; and a shell cover 120, the shell cover 120 being closed to the installation port.
[0033] Furthermore, in one embodiment of this utility model, the ball-passing detection secondary instrument further includes: a first port assembly 410, which is disposed on the receiving housing 110 on a panel opposite to the connecting plate 230; an intermediate interface assembly 420, which is disposed on the connecting plate 230 and connected to the circuit board 300; and a spring cable assembly 430, which is connected between the first port assembly 410 and the intermediate interface assembly 420.
[0034] For example, such as Figure 1 and Figure 2As shown, the housing 110 is a four-sided cuboid structure with openings on the front and top surfaces. The opening on the front surface of the housing 110 serves as an insertion port. The pull-out body 200 includes a mounting plate 210, a pull-out cover 220, and a connecting plate 230. The pull-out cover 220 is connected to one end of the mounting plate 210, and the connecting plate 230 is connected to the other end of the mounting plate 210. The upper surface of the mounting plate 210 is the mounting area. The circuit board 300 can be connected to the mounting area via a snap-fit or screw. The connecting plate 230 can slide and insert the mounting plate 210 into the inner cavity of the housing 110 via the insertion port. The connecting plate 230 is parallel to the rear side plate of the housing 110. When the connecting plate 230 fully retracts the mounting plate 210 into the inner cavity of the housing 110, the pull-out cover 220 closes and limits its position at the front insertion port of the housing 110. An intermediate interface assembly 420 is provided on the connecting plate 230, which is used to connect to the circuit board 300. A first port assembly 410 is provided on the rear side plate of the housing 110. The first port assembly 410 and the intermediate interface assembly 420 are connected by a spring cable assembly 430. For example, the first port assembly 410 includes a DCS terminal interface, a sensor terminal interface, and a power interface. Correspondingly, the spring cable assembly 430 includes three spring cables, and the intermediate interface assembly 420 includes three intermediate interfaces, each of which is connected to the circuit board 300. Each spring cable is connected between the DCS terminal interface and its corresponding intermediate interface, between the sensor terminal interface and its corresponding intermediate interface, and between the power interface and its corresponding intermediate interface. During assembly, the spring cable assembly 430 can be installed first through the mounting port on the top of the housing 110, and then the housing cover plate 120 can be closed to the mounting port on the top of the housing 110.
[0035] In one embodiment of the present invention, the ball detection secondary instrument further includes: a limiting body 500, which is detachably connected to the housing 110. The limiting body 500 is located near the insertion port to limit the connecting plate 230 to the inside of the insertion port.
[0036] For example, such as Figure 2 As shown, in this embodiment, the limiting body 500 is a limiting screw. A threaded hole is provided in the receiving housing 110 near the insertion port. The limiting screw can be threaded into this threaded hole. When assembling the pull-out body 200, the limiting screw can be removed first. After the connecting plate 230 is inserted into the inner cavity of the receiving housing 110, the limiting screw is connected to the insertion port so that the end of the limiting screw can limit the connecting plate 230, thereby limiting the connecting plate 230 to the inside of the insertion port, which prevents the pull-out body 200 from falling out of the receiving housing 110.
[0037] In one embodiment of this utility model, the secondary instrument cabinet assembly for ball detection further includes: a cabinet body; multiple support plates, which are spaced apart inside the cabinet body along the height direction, with the housing 110 placed on a support plate that is not at the top; and multiple baffles 600, which are arranged one-to-one with the support plates, and each baffle 600 is connected to the outer end of the corresponding support plate.
[0038] The ball-passing detection secondary instrument also includes: a first connecting ear plate 710, which is connected to the housing 110 and is detachably connected to a baffle 600 corresponding to the support plate supporting the housing 110; and a second connecting ear plate 720, which is connected to a cover plate and is detachably connected to an adjacent baffle 600 above the baffle 600 connected to the first connecting ear plate 710.
[0039] In one embodiment of this utility model, the ball-passing detection secondary instrument further includes: a third connecting ear plate 730, which is connected to the pull-out cover plate 220; and a connector 800, which is detachably connected between the third connecting ear plate 730 and the second connecting ear plate 720.
[0040] Furthermore, in one embodiment of the present invention, the pull-out body 200 further includes: a retraction limiting hole, which is opened on the mounting plate 210 near the connecting plate 230. One end of the connector 800 can be installed into the retraction limiting hole, and the other end of the connector 800 can be limited to the outer edge of the insertion port.
[0041] In one embodiment of this utility model, the number of secondary instruments for ball detection is N, and the number of support plates is N+1, where N is an integer greater than 1; each housing 110 is supported one-to-one on the non-top support plate.
[0042] For example, multiple ball-pass detection secondary instruments can be installed inside the cabinet body. The cabinet body has a front door. The pull-out direction of the pull-out body 200 is close to the front door of the cabinet body. Multiple support plates are arranged vertically at intervals inside the cabinet body. Each support plate is equipped with a baffle 600. The baffle 600 is connected to the outer end of the support plate. The top support plate can be used to place various tools. The non-top support plates can support the housing 110 of the corresponding ball-pass detection secondary instrument. Figures 1 to 3As shown, a first connecting ear plate 710 is provided at the front bottom edge of the housing 110, and a second connecting ear plate 720 is provided at the front edge of the housing cover 120. When the housing 110 is supported on a non-top support plate, the first connecting ear plate 710 can fit against a baffle 600 connected to the support plate, and is connected to the baffle 600 by screws. The second connecting ear plate 720 can fit against a baffle 600 connected to a first-level support plate above the support plate, and is connected to the baffle 600 by screws. A third connecting ear is connected at the upper edge of the pull-out cover 220. When the pull-out body 200 is inserted into place, the third connecting ear can fit against the second connecting ear. A connector 800 can be installed between the third and second connecting ears to lock the pull-out body 200 within the cavity of the housing 100. For example, the connector 800 includes a connecting screw.
[0043] In addition, such as Figure 2 As shown, a retraction limiting hole can be provided on the side edge of the mounting plate 210 near the connecting plate 230, and the retraction limiting hole is adapted to the connecting screw. When it is necessary to inspect and repair structures such as the circuit board 300 in the mounting area, the pull-out body 200 is pulled out, and the connecting screw is installed at the retraction limiting hole so that the head of the connecting screw can be limited to the outer edge of the insertion port. In this way, the pull-out body 200 is kept in the pulled-out state to facilitate maintenance work by the operator.
[0044] In one embodiment of this utility model, such as Figures 1 to 3 As shown, the ball-passing detection secondary instrument cabinet assembly also includes a second port assembly 900, which is mounted on the pull-out cover 220 and connected to the circuit board 300. For example, the second port assembly 900 may include, but is not limited to, a debugging connection port and a display connection port. Furthermore, a power switch and a fault indicator light may also be provided on the pull-out cover 220.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. An overball detection secondary instrument cabinet assembly comprising an overball detection secondary instrument, characterized in that, The secondary instrument for ball detection includes: The outer casing (100) is provided with an insertion port; A pull-out body (200) is slidably inserted into the inner cavity of the outer shell (100) through the insertion port, and an installation area is formed on the pull-out body (200); A circuit board (300) is mounted in the mounting area.
2. The secondary instrument cabinet assembly for ball detection according to claim 1, characterized in that, The pull-out body (200) includes: Mounting plate (210), which is slidably connected to the inner cavity of the housing (100) via the insertion port, and the mounting area is formed on the mounting plate (210); A pull-out cover (220) is connected to the outer end of the mounting plate (210), and the outer edge of the pull-out cover (220) is limited to the outside of the insertion port; A connecting plate (230) is connected to the inner end of the mounting plate (210), and the connecting plate (230) can slide with the pull-out cover plate (220).
3. The secondary instrument cabinet assembly for ball detection according to claim 2, characterized in that, The housing (100) includes: The housing (110) is provided with an installation port and an insertion port, and the pull-out body (200) is slidably inserted into the inner cavity of the housing (110) through the insertion port; A housing cover (120) is fitted onto the mounting port.
4. The secondary instrument cabinet assembly for ball detection according to claim 3, characterized in that, The secondary instrument for ball detection also includes: A first port assembly (410) is disposed on the receiving housing (110) on a panel opposite to the connecting plate (230); An intermediate interface assembly (420) is disposed on the connecting plate (230) and connected to the circuit board (300); A spring cable assembly (430) is connected between the first port assembly (410) and the intermediate interface assembly (420).
5. The secondary instrument cabinet assembly for ball detection according to claim 3, characterized in that, The secondary instrument for ball detection also includes: A limiting body (500) is detachably connected to the receiving housing (110) and is located near the insertion port to limit the connecting plate (230) to the inside of the insertion port.
6. The secondary instrument cabinet assembly for ball detection according to claim 3, characterized in that, The ball-passing detection secondary instrument cabinet assembly also includes: Cabinet body; Multiple support plates are spaced apart inside the cabinet body along the height direction of the cabinet body, and the housing (110) is placed on one of the support plates that is not at the top. Multiple baffles (600) are provided, each baffle (600) is corresponding to a support plate, and each baffle (600) is connected to the outer end of the corresponding support plate; The secondary instrument for ball detection also includes: A first connecting ear plate (710) is connected to the receiving housing (110), and the first connecting ear plate (710) is detachably connected to the baffle (600) corresponding to the support plate supporting the receiving housing (110). The second connecting ear plate (720) is connected to the housing cover plate (120), and the second connecting ear plate (720) and the baffle (600) above the baffle (600) connected to the first connecting ear plate (710) are detachably connected.
7. The secondary instrument cabinet assembly for ball detection according to claim 6, characterized in that, The secondary instrument for ball detection also includes: The third connecting ear plate (730) is connected to the pull-out cover plate (220); A connector (800) is detachably connected between the third connecting ear plate (730) and the second connecting ear plate (720).
8. The secondary instrument cabinet assembly for ball detection according to claim 7, characterized in that, The pull-out body (200) also includes: A retraction limiting hole is provided on the mounting plate (210) near the connecting plate (230). One end of the connector (800) can be installed into the retraction limiting hole, and the other end of the connector (800) can be limited to the outer edge of the insertion port.
9. The secondary instrument cabinet assembly for ball-pass detection according to any one of claims 2 to 8, characterized in that, The ball-passing detection secondary instrument cabinet assembly also includes: The second port assembly (900) is disposed on the pull-out cover (220) and is connected to the circuit board (300).
10. The secondary instrument cabinet assembly for ball detection according to claim 6, characterized in that, The number of the ball-passing detection secondary instruments is N, and the number of the support plates is N+1, where N is an integer greater than 1; Each of the aforementioned housing shells (110) is supported one-to-one on the respective support plates that are not at the top.