An outdoor box for railway signal equipment

Abstract

The present application provides an outdoor box for railway signal equipment, comprising: a box bottom plate, a left side plate, a front side plate, a right side plate, a rear side plate, a waterproof cover, a box cover and a drainage device, the left and right side plates have the same structure, and the front and rear side plates have the same structure; the box bottom plate is fixed to the box base by bolts; the top is respectively provided with slots connected to the left, front, right and rear side plates through side plate connecting rods; the center is convex, and the top is respectively provided with drainage grooves along the four sides; the left side plate is provided with side plate connecting protrusions along the vertical direction; the front side plate is provided with side plate connecting grooves for inserting the side plate connecting protrusions along the vertical direction; the waterproof cover is inserted into the waterproof cover slot on the side plate and the bottom plate; the front of the box cover is provided with a groove for placing a liquid crystal display screen; the drainage device is placed in the drainage device installation groove. While ensuring the operating reliability of the outdoor signal equipment contained in the outdoor box, the maintenance amount can be reduced, and storage and transportation are convenient.

Description

Technical Field

[0001] The present application relates to the technical field of railway signal equipment, and in particular to an outdoor box for railway signal equipment. Background Art

[0002] Railway signal equipment includes outdoor signal equipment and indoor signal equipment. The indoor signal equipment is located in the signal tower of the railway station. Outdoor signal equipment includes signal machines, turnouts, track circuits, transponders, etc. At present, different outdoor signal equipment is installed on the trackside and placed in outdoor signal equipment boxes of different sizes according to different signal equipment types. In the "Sheet Molding Compound (SMC) Composite Material Outdoor Signal Box" (Q / CR470-2015), the materials and types of outdoor signal equipment boxes are specified. The outdoor signal equipment boxes specified in the above regulations and actual field applications are composed of an integrated box body and a box cover. The box body is a hollow square or round device that can accommodate outdoor signal equipment. However, since the integrated outdoor boxes are exposed to the open air for a long time, in order to prevent rain and snow from seeping into the boxes in rainy and snowy weather, the boxes must be regularly maintained to ensure their good sealing, thereby ensuring the reliable operation of the signal outdoor equipment contained therein. However, there are thousands of signal equipment outdoor boxes along a railway line of about 100 kilometers. It can be seen that timely maintenance of the outdoor boxes of all railway lines requires a huge maintenance cost; furthermore, the integrated signal equipment outdoor boxes are not small in size, and they require a lot of space during transportation and storage, which is not conducive to transportation and storage. Summary of the invention

[0003] In view of this, an object of the present invention is to provide an outdoor box for railway signal equipment, which can reduce the amount of on-site maintenance while ensuring the operational reliability of the signal outdoor equipment contained in the outdoor box, and facilitate storage and transportation.

[0004] In a first aspect, an embodiment of the present invention provides an outdoor box for railway signal equipment, comprising: a box bottom plate, a left side plate, a front side plate, a right side plate, a rear side plate, a waterproof cover, a box cover, and a drain device, wherein the right side plate has the same structure as the left side plate, and the front side plate has the same structure as the rear side plate;

[0005] The bottom plate of the box has through holes at the protruding parts on both sides, which are connected to the external box foundation by bolts to fix the outdoor box on the box foundation; the top is respectively provided with bottom plate slots connected to the left side plate, the front side plate, the right side plate and the rear side plate through the side plate connecting rods, and a cable introduction hole for introducing the signal outdoor equipment cable is provided; the center is a bulge for easy drainage, and the top is respectively provided with drainage grooves along the four sides, and a drainage device installation groove with a concave slot is provided downward at the center of the drainage groove; at the external side corner, a waterproof cover slot for inserting the waterproof cover is provided along the thickness direction;

[0006] The left side plate has side plate connecting protrusions on both sides along the vertical direction, and side plate slots corresponding to the bottom plate slots are provided at the bottom, and waterproof cover side plate slots for inserting the waterproof cover are provided at the two outer ends after installation along the vertical direction;

[0007] The front side panels are provided with side panel connection grooves for inserting the side panel connection protrusions along the vertical direction on both sides, and side panel slots corresponding to the bottom panel slots are provided at the bottom ends of the outer sides after installation, and waterproof cover side panel slots for inserting the waterproof cover are provided along the vertical direction;

[0008] The waterproof cover is an open cylinder with lugs for inserting into the waterproof cover slots on the side panels and the bottom panel;

[0009] The box cover has box cover grooves at the bottom for accommodating the tops of the front side plate, the rear side plate, the left side plate, and the right side plate, and a groove for placing the liquid crystal display screen is provided on the front bevel body at the front, and a through hole for accommodating the data cable of the liquid crystal display screen is provided at the top of the groove;

[0010] The drain device is placed and fixed in the drain device installation groove.

[0011] In combination with the first aspect, the embodiment of the present invention provides a first possible implementation of the first aspect, wherein the box bottom plate includes: a first support beam, a second support beam, and a bottom plate, wherein:

[0012] Both ends of the first support beam and the second support beam are provided with through holes connected to the external box foundation by bolts to fix the outdoor box to the box foundation;

[0013] The center of the bottom plate is a bulge that is easy to drain water, overlapped and fixed on the first support beam and the second support beam, and bottom plate slots connected to the left side plate, the front side plate, the right side plate and the rear side plate through the side plate connecting rods are respectively arranged around the top near the edge;

[0014] Drainage grooves parallel to the edges are respectively provided around the inner sides of the bottom plate slots, and a drainage device installation groove with a concave slot is provided downwardly in the center of the drainage grooves;

[0015] A cable lead-in through hole for introducing cables of outdoor signal equipment is provided on the bottom plate at a predetermined distance from the inner side of the drainage trough;

[0016] A waterproof cover slot for inserting the waterproof cover is provided at the outer corner of the bottom plate along the up-down direction.

[0017] In combination with the first possible implementation of the first aspect, an embodiment of the present invention provides a second possible implementation of the first aspect, wherein the center of the base plate is high and the surroundings are low, the two sides are high and the centers of the corresponding two sides are low, and the drainage groove is an arc-shaped structure with narrow and high ends and wide and low in the middle, and the lowest part is the center of the drainage groove.

[0018] In combination with the first aspect, the embodiment of the present invention provides a third possible implementation of the first aspect, wherein the waterproof cover comprises: a waterproof cover body and a waterproof cover lug, wherein:

[0019] The waterproof cover body is an open cylinder, and two waterproof cover lugs are respectively fixed on both sides of the opening of the waterproof cover body and are used to be inserted into the waterproof cover slots on the side plate and the bottom plate respectively.

[0020] In combination with the third possible implementation of the first aspect, an embodiment of the present invention provides a fourth possible implementation of the first aspect, wherein the length of the waterproof cover is equal to the sum of the length of the waterproof cover slot of the side panel and the length of the waterproof cover slot of the bottom panel.

[0021] In combination with the first aspect, the embodiment of the present invention provides a fifth possible implementation of the first aspect, wherein the box cover comprises: a front bevel body, a rear bevel body, a left bevel body, a right bevel body and a top bevel body, wherein:

[0022] The bottom of the front bevel body is provided with a front groove of the box cover for accommodating the top of the front side plate;

[0023] The bottom of the rear bevel body is provided with a rear groove of the box cover for accommodating the top of the rear side plate;

[0024] The bottom of the left inclined surface is provided with a left groove of the box cover for accommodating the top of the left side plate;

[0025] The bottom of the right inclined body is provided with a right groove of the box cover for accommodating the top of the right side plate, and the front groove of the box cover, the left groove of the box cover, the rear groove of the box cover and the right groove of the box cover are connected in sequence;

[0026] The bevel area of ​​the front bevel body is larger than that of the rear bevel body. The front bevel body is provided with a groove for placing the liquid crystal display screen, and a through hole for accommodating the data line of the liquid crystal display screen is provided at the top of the groove.

[0027] In combination with the first aspect, the embodiment of the present invention provides a sixth possible implementation of the first aspect, wherein the water drain device comprises: a water drain cover, a water drain box body, and a suspension ball, wherein:

[0028] A funnel-shaped through hole is provided on the drain box body, a suspension ball is placed in the funnel-shaped through hole, and the hole diameter at the top of the funnel-shaped through hole matches the size of the drain cover;

[0029] The diameter of the suspension ball is smaller than the diameter of the through hole at the top end of the funnel-shaped through hole, larger than the diameter of the through hole at the bottom of the drainage box at the bottom end of the funnel-shaped through hole, and smaller than the height of the drainage box;

[0030] The outer side of the water drain box body is provided with a strip-shaped lug for inserting into a recessed slot of the water drain device installation slot;

[0031] The drain cover is provided with a plurality of strip-shaped through grooves.

[0032] In combination with the first aspect and any possible implementation manner of the first to sixth possible implementation manners of the first aspect, the embodiment of the present invention provides a seventh possible implementation manner of the first aspect, which further includes:

[0033] The box lock is placed and fixed in the box body lock structure placement hole, the box lock retractable lock tongue placement hole and the front side plate lock hole of the front side plate, which are opened on the box cover, to lock the box cover and the box body.

[0034] In combination with the first aspect and any possible implementation manner of the first to sixth possible implementation manners of the first aspect, the embodiment of the present invention provides an eighth possible implementation manner of the first aspect, which further includes:

[0035] A positioning device is arranged on the inner wall of the outdoor box and is used to detect the position information of the outdoor box.

[0036] In combination with the first aspect and any possible implementation of the first to sixth possible implementations of the first aspect, an embodiment of the present invention provides a ninth possible implementation of the first aspect, which further includes: a vibration sensing device arranged on the inner wall of the outdoor box for detecting vibration information of the outdoor box.

[0037] The outdoor box for railway signal equipment provided by the embodiment of the present invention comprises: a box bottom plate, a left side plate, a front side plate, a right side plate, a rear side plate, a waterproof cover, a box cover and a drainage device, wherein the right side plate has the same structure as the left side plate, and the front side plate has the same structure as the rear side plate; the box bottom plate is provided with through holes at the protrusions on both sides, which are connected to the external box foundation by bolts to fix the outdoor box on the box foundation; the top is respectively provided with bottom plate slots connected to the left side plate, the front side plate, the right side plate and the rear side plate by side plate connecting rods, and a cable introduction hole for introducing cables of signal outdoor equipment is provided; the center is a bulge that is easy to drain water, and the top is provided with drainage grooves along the four sides, and a drainage device installation groove with a recessed slot is provided downwardly in the center of the drainage groove; a waterproof cover slot for inserting the waterproof cover is provided at the external side corner along the thickness direction; the left side plate is provided with a vertical groove on both sides, and a waterproof cover slot for inserting the waterproof cover is provided; The front side panel is provided with side panel connecting protrusions in the vertical direction, and the side panel slots corresponding to the bottom panel slots are provided at the bottom. Waterproof cover side panel slots for inserting the waterproof cover are opened along the standing direction at the two ends of the outer side after installation; the front side panel is provided with side panel connecting grooves for inserting the side panel connecting protrusions on both sides along the standing direction, and the side panel slots corresponding to the bottom panel slots are provided at the bottom. Waterproof cover side panel slots for inserting the waterproof cover are opened along the standing direction at the two ends of the outer side after installation; the waterproof cover is an open cylinder with lugs for inserting into the waterproof cover slots on the side panel and the bottom panel; the box cover is respectively provided with box cover grooves for accommodating the tops of the front side panel, the rear side panel, the left side panel and the right side panel at the bottom, a groove for placing a liquid crystal display is provided on the front bevel body at the front, and a through hole for accommodating the data cable of the liquid crystal display is opened at the top of the groove; a drain device is placed and fixed in the drain device installation groove. In this way, by setting the bottom plate of the box as a central protrusion, setting drainage grooves along the four sides, and setting a waterproof cover, when rain and snow seep in, rainwater can be drained in time to protect the signal outdoor equipment contained inside from being soaked by rainwater, and no regular maintenance is required, thereby reducing the maintenance amount while ensuring the reliable operation of the signal outdoor equipment. At the same time, the use of detachable assembly is conducive to storage and transportation, and reduces the space required for storage and transportation.

[0038] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0040] Figure 1 A schematic diagram of the structure of an outdoor box for railway signaling equipment provided by an embodiment of the present invention is shown;

[0041] Figure 2 A schematic diagram of the structure of a box bottom plate provided by an embodiment of the present invention is shown;

[0042] Figure 3 A schematic diagram of the bottom plate structure provided by an embodiment of the present invention is shown;

[0043] Figure 4 A schematic diagram of the front side plate structure provided by an embodiment of the present invention is shown;

[0044] Figure 5 A schematic diagram of the structure of a waterproof cover provided by an embodiment of the present invention is shown;

[0045] Figure 6 A schematic diagram of the box cover structure provided by an embodiment of the present invention is shown;

[0046] Figure 7 A schematic structural diagram of a water discharge device provided in an embodiment of the present invention is shown. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings 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. The components of the embodiments of the present invention generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the present invention.

[0048] An embodiment of the present invention provides an outdoor box for railway signal equipment, which is described below through an embodiment.

[0049] Figure 1 FIG. 1 is a schematic diagram showing the structure of an outdoor box for railway signaling equipment provided by an embodiment of the present invention. Figure 1 As shown, the outdoor box includes: a box bottom plate 101, a left side plate 102, a front side plate 103, a right side plate 104, a rear side plate 105, a waterproof cover 106, a box cover (not shown in the figure) and a water drain device 107, wherein:

[0050] The box bottom plate 101 is provided with through holes at the protruding parts on both sides for connecting with the external box foundation by bolts so as to fix the outdoor box on the box foundation; the top is provided with bottom plate slots connected with the left side plate 102, the front side plate 103, the right side plate 104 and the rear side plate 105 by the side plate connecting rods 205, and a cable introduction hole for introducing the signal outdoor equipment cable is provided;

[0051] The center is a convexity for easy drainage, and drainage grooves are respectively opened along the four sides of the top. In the center of the drainage groove, a drainage device installation groove with a concave slot is opened downward;

[0052] At the outer side corner, a waterproof cover slot for inserting the waterproof cover 106 is opened along the thickness direction;

[0053] In the embodiment of the present invention, the waterproof cover slot is opened from the upper surface to the lower surface, and the length along the thickness direction is less than the thickness of the box bottom plate.

[0054] In the embodiment of the present invention, the center of the box bottom plate is raised, and the positions are successively lowered from the center to the four sides.

[0055] Figure 2 A schematic diagram of the box bottom plate structure provided by an embodiment of the present invention is shown.

[0056] Figure 3 A schematic diagram of the bottom plate structure provided by an embodiment of the present invention is shown.

[0057] like Figure 2 and Figure 3 As shown, in the embodiment of the present invention, as an optional embodiment, the box bottom plate includes: a first support beam 201, a second support beam 202, and a bottom plate 203, wherein:

[0058] At both ends of the first support beam 201 and the second support beam 202, through holes 204 are provided for connection with the external box foundation by bolts to fix the outdoor box to the box foundation;

[0059] The center of the bottom plate 203 is a bulge for easy water drainage, overlapped and fixed on the first support beam 201 and the second support beam 202, and bottom plate slot holes 206 connected to the left side plate 102, the front side plate 103, the right side plate 104 and the rear side plate 105 through the side plate connecting rods 205 are respectively provided around the top near the edge;

[0060] Drainage grooves 207 parallel to the edges are respectively provided around the inner side of the bottom plate slot 206, and a drainage device installation groove 208 with a concave slot is provided downwardly in the center of the drainage groove 207;

[0061] A cable introduction through hole 210 for introducing cables of outdoor signal equipment is provided on the bottom plate 203 at a predetermined distance from the inner side of the drainage groove 207;

[0062] At the outer corner of the bottom plate 203, a waterproof cover slot 209 for inserting the waterproof cover 106 is opened along the up-down direction.

[0063] In the embodiment of the present invention, a drainage groove 207 is provided at a predetermined distance from the edge of the bottom plate 203 on the inner side of the bottom plate slot 206 at the lower part of the raised upper surface of the bottom plate 203. As an optional embodiment, the number of the drainage grooves 207 is 4.

[0064] The cable introduction through hole 210 is arranged at a higher position of the bottom plate 203, so as to reduce the soaking of rain water.

[0065] In the embodiment of the present invention, as an optional embodiment, through holes are opened on the support beams, and bolts are used to fix the outdoor box to the external box foundation.

[0066] In the embodiment of the present invention, the bottom plate is in a protrusion shape, so that it can effectively prevent water. As an optional embodiment, the protrusion is high in the center of the bottom plate and low around it, high on both sides, and low in the center of the two sides. The drainage groove is an arc structure, narrow and high at both ends of the drainage groove, wide and low in the middle, and the lowest part is the center of the drainage groove.

[0067] In the embodiment of the present invention, as an optional embodiment, two waterproof cover slots are respectively provided at each side corner of the bottom plate, and the length of the waterproof cover slots is less than the thickness of the bottom plate and does not penetrate the bottom plate. As an optional embodiment, the waterproof cover slots penetrate to two-thirds of the thickness of the bottom plate.

[0068] In the embodiment of the present invention, the drain device installation groove is a slot hole for installing and fixing the drain device. As an optional embodiment, the height of the drain device installation groove (the depth along the upper and lower surfaces) is greater than the height of the drain device, and the drain device installation groove penetrates the bottom plate of the box. A recessed slot is provided in the drain device installation groove, which enables the lug of the drain device to be perfectly embedded in the recessed slot, thereby achieving the installation and fixation of the drain device.

[0069] The left side plate 102 is provided with side plate connecting protrusions on both sides along the vertical direction, and side plate slots corresponding to the bottom plate slots 206 are provided at the bottom, and waterproof cover side plate slots for inserting the waterproof cover 106 are provided at the corresponding outer ends after installation along the vertical direction;

[0070] The right side plate 104 has the same structure as the left side plate 102;

[0071] In the embodiment of the present invention, the side panel connecting protrusions arranged on both sides of the left side panel are respectively used to be inserted into the side panel connecting grooves opened on the front side panel and the rear side panel.

[0072] The front side plate 103 is provided with side plate connection grooves for inserting the side plate connection protrusions along the vertical direction on both sides, and side plate slots corresponding to the bottom plate slots 206 are provided at the bottom. Waterproof cover side plate slots for inserting the waterproof cover are provided at both ends of the outer side after installation along the vertical direction.

[0073] The rear side plate 105 has the same structure as the front side plate 103. As an optional embodiment, the rear side plate 105 and the front side plate 103 may have slightly different structures. Relative to the rear side plate 105, the front side plate 103 is provided with a front side plate locking hole.

[0074] Figure 4 FIG. 2 shows a schematic diagram of the front side plate structure provided by an embodiment of the present invention. Figure 4 As shown, in the embodiment of the present invention, side panel connecting slots 401 are respectively provided on both sides where the front side panel 103 is connected and fixed to the left side panel 102 and the right side panel 104, so that after the side panel connecting protrusions of the left and right side panels are inserted into the side panel connecting slots 401, the front side panel 103 is connected and fixed to the left side panel 102 and the right side panel 104.

[0075] On the outside of the side panel connecting slot 401, a waterproof cover side panel slot 402 for inserting the waterproof cover 106 is provided, and on the side where the front side panel 103 is connected to the box bottom plate 101, a side panel slot hole connected by a side panel connecting rod 205 is provided, and in front of the front side panel 103 (along the direction of connection and fixation with the left and right side panels), a front side panel lock hole 403 is also provided for accommodating the longest part of the box lock tail.

[0076] The waterproof cover 106 is an open cylinder with lugs, which is used to be inserted into the waterproof cover slots on the side panels and the bottom panel 203;

[0077] Figure 5 FIG. 2 shows a schematic diagram of the waterproof cover structure provided by an embodiment of the present invention. Figure 5 As shown, it includes: a waterproof cover body 501 and a waterproof cover lug 502, wherein,

[0078] The waterproof cover body 501 is an open cylinder, and two waterproof cover lugs 502 are respectively fixed on both sides of the opening of the waterproof cover body 501 and are used to be inserted into the waterproof cover slots on the side plate and the bottom plate 203 respectively.

[0079] In the embodiment of the present invention, the waterproof cover body is a cylindrical body with a part of the cylindrical body cut off, connected to the waterproof cover lugs, and the waterproof cover lugs are inserted into the waterproof cover slots on the side panels and the bottom panel to achieve waterproofing of the outside of the outdoor box. As an optional embodiment, the length of the waterproof cover is equal to the sum of the length of the waterproof cover slot of the side panel and the length of the waterproof cover slot of the bottom panel.

[0080] The box cover has box cover grooves at the bottom for accommodating the tops of the front side plate 103, the rear side plate 105, the left side plate 102, and the right side plate 104, respectively. The front bevel body at the front is provided with a groove for placing the liquid crystal display screen, and a through hole for accommodating the data cable of the liquid crystal display screen is opened at the top of the groove;

[0081] Figure 6 FIG. 2 shows a schematic diagram of the box cover structure provided by an embodiment of the present invention. Figure 6 As shown, it includes: a front bevel body 601, a rear bevel body 602, a left bevel body 603, a right bevel body 604 and a top surface body 605, wherein:

[0082] The bottom of the front bevel body 601 is provided with a front groove of the box cover for accommodating the top of the front side plate 103;

[0083] The bottom of the rear bevel body 602 is provided with a rear groove of the box cover for accommodating the top of the rear side plate 105;

[0084] The bottom of the left inclined surface 603 is provided with a left groove of the box cover for accommodating the top of the left side plate 102;

[0085] The bottom of the right inclined surface 604 is provided with a right groove of the box cover for accommodating the top of the right side plate 104, and the front groove of the box cover, the left groove of the box cover, the rear groove of the box cover and the right groove of the box cover are connected in sequence to form a closed-loop groove 606;

[0086] The bevel area of ​​the front bevel body 601 is larger than that of the rear bevel body 602 . The front bevel body 601 is provided with a groove 607 for placing a liquid crystal display screen. A through hole 608 for accommodating a data line of the liquid crystal display screen is provided at the top of the groove 607 .

[0087] In the embodiment of the present invention, the groove of the box cover provided at the bottom of the box cover can enable the box cover to be completely covered on the box body after the box body is assembled. The inclined surface area of ​​the front bevel body is larger than the inclined surface area of ​​the rear bevel body, and a groove for placing a liquid crystal display screen is provided on the front bevel body. A through hole for accommodating a data line of the liquid crystal display screen is provided at the top of the groove. An external control device, for example, a display controller for controlling information displayed on the liquid crystal display screen, introduces a data line into the outdoor box through the through hole provided and is connected to the liquid crystal display screen. As an optional embodiment, the liquid crystal display screen displays the name of the equipment contained in the outdoor box, related operation information, etc. In this way, it can be avoided that the outdoor boxes are currently marked by spraying paint or pasting signboards after installation. The paint spraying and signboards used in the open air environment will age and blur with the increase of use time, thereby resulting in the technical defect that the outdoor boxes cannot be identified. Moreover, the maintenance of outdoor equipment of railway signals is mostly carried out at night. Blurred or aged markings will increase the difficulty of maintenance, while marking with a liquid crystal display screen can also be well identified at night. Moreover, the outdoor box adopts a detachable assembly, which is convenient for storage and transportation and reduces the space required for storage and transportation.

[0088] In the embodiments of the present application, the display controller includes but is not limited to embedded hardware with a microcontroller such as ARM, STM32 as the core, or a PLC programmable controller as the core, and has a display driver interface circuit module, a memory circuit module, a power supply module, a vibration sensor interface circuit module, a GPS positioning interface circuit module, a communication interface circuit module, etc.

[0089] In an embodiment of the present application, the maintenance manager of the signal equipment can input the name, number, loaded railway signal outdoor equipment and other information of each outdoor box through the station maintenance management center located in the railway signal equipment house of the station, and transmit this information to the display controller through the cable connecting the station maintenance management center to each outdoor box, and the display controller displays the information on the LCD display.

[0090] In the embodiment of the present application, as an optional embodiment, a box lock structure placement hole 609 for inserting the box lock is provided on one side of the front bevel body, and a box lock retractable lock tongue placement hole 610 for placing the retractable lock tongue of the box lock is provided.

[0091] In the embodiment of the present invention, after the box lock is inserted, the longer portion of the box lock tail can extend into the front side plate lock hole 403 of the front side plate 103 .

[0092] The water discharge device 107 is placed and fixed in the water discharge device installation groove.

[0093] Figure 7FIG. 2 shows a schematic diagram of the structure of the water discharge device provided in an embodiment of the present invention. Figure 7 As shown, the water discharge device includes: a water discharge cover 701, a water discharge box body 702, and a suspension ball 703, wherein:

[0094] A funnel-shaped through hole is provided on the drain box body 702, and a suspension ball 703 is placed in the funnel-shaped through hole. The diameter of the top of the funnel-shaped through hole matches the size of the drain cover 701.

[0095] The diameter of the suspension ball 703 is smaller than the diameter of the through hole at the top end of the funnel-shaped through hole, larger than the diameter of the through hole at the bottom of the drain box 702 at the bottom end of the funnel-shaped through hole, and smaller than the height of the drain box 702;

[0096] On the outside of the drain box body 702, a strip-shaped lug 704 is provided for inserting into a recessed slot of the drain device installation slot;

[0097] The drain cover 701 is provided with a plurality of strip-shaped through grooves.

[0098] In the embodiment of the present invention, as an optional embodiment, the drainage box body and the drainage cover are made of aluminum alloy structure, and the suspension ball is a plastic ball. The water introduced by the drainage groove flows into the funnel-shaped through hole opened on the drainage box body through the strip-shaped through groove opened on the drainage cover, and the water entering the drainage device gradually increases. When it reaches a certain amount, the buoyancy of the suspension ball is greater than its own gravity, and the suspension ball floats up, so that the spherical surface of the suspension ball no longer fits with the surface of the funnel-shaped through hole, and the water is discharged from the outdoor box through the bottom through hole at the bottom of the funnel-shaped through hole drainage device. After the water is discharged, the suspension ball relies on its own gravity, and the spherical surface of the suspension ball fits with the surface of the funnel-shaped through hole again.

[0099] In the embodiment of the present application, the water drain box body is a funnel-shaped hollow structure, which is wide at the top and narrow at the bottom. The strip-shaped lugs can perfectly fit into the water drain device installation groove on the bottom plate of the box.

[0100] In the embodiment of the present application, the strip-shaped lug of the drain box body is first aligned with the recessed slot on the drain device installation groove, thereby installing the drain box body into the drain device installation groove, and then the suspension ball is placed into the drain box body, and finally the lug of the drain cover is aligned with the recessed slot of the drain device installation groove and placed on the drain box body.

[0101] In the embodiment of the present invention, the length of the recessed slot for accommodating the strip-shaped lug on the installation groove of the drainage device is greater than or equal to the sum of the height of the drainage box body and the height of the drainage cover.

[0102] In the embodiment of the present invention, in order to effectively protect the signal outdoor equipment in the outdoor box, as an optional embodiment, the outdoor box further includes:

[0103] The box lock is placed and fixed in the box body lock structure placement hole 609 opened on the box cover, the box lock retractable lock tongue placement hole 610, and the front side plate lock hole 403 of the front side plate 103 to lock the box cover and the box body.

[0104] In the embodiment of the present invention, the box lock (not shown in the figure) is a closed structure, with a small size near the keyhole and a large size away from the keyhole. The box lock is placed in the box body lock structure placement hole 609 of the box cover, and the long tail of the box lock (away from the keyhole) can be inserted into the front side plate lock hole 403 of the box body front side plate 103. At this time, when the key is turned, the lock tongue of the box lock will extend and enter the box lock retractable lock tongue placement hole 610 on the box cover, completing the locking of the box cover and the box body.

[0105] During installation, the long tail portion of the box lock first passes through the box body lock structure placement hole 609 opened on the box cover, and then enters the front side plate lock hole 403 of the front side plate 103.

[0106] In the embodiment of the present invention, the retractable lock tongue of the box lock enters into the retractable lock tongue placement hole of the box lock. The key hole can be a lock hole of a special shape. After a key suitable for it is inserted, the retractable lock tongue is connected to the rotating structure through the connected retractable lock tongue, and the retractable lock tongue is retracted when the lock hole is rotated.

[0107] In the embodiment of the present invention, in order to monitor the outdoor box and prevent theft, as an optional embodiment, the outdoor box further includes:

[0108] The positioning device (not shown in the figure) is set on the inner wall of the outdoor box, and is used to locate the outdoor box according to the preset period, and transmit the detected positioning information of the outdoor box to the display controller. When the detected positioning information of the box changes beyond the preset distance threshold, the display controller generates an alarm message and transmits it to the station maintenance management center. After receiving the alarm message, the station maintenance management center gives an alarm prompt to remind the maintenance and management personnel of the signal equipment to handle it. In this way, the outdoor box can be monitored to avoid theft, and the alarm information can be given in time when the outdoor box is stolen, which can meet the high anti-theft requirements for the outdoor box.

[0109] In the embodiment of the present invention, as another optional embodiment, the outdoor box further includes:

[0110] A vibration sensing device (not shown in the figure) is arranged on the inner wall of the outdoor box, and is used to detect the vibration information of the outdoor box, and transmit the detected vibration information of the outdoor box to the display controller. When the detected box vibration value exceeds the specified threshold, the display controller outputs an alarm message and transmits it to the station maintenance management center. After receiving the alarm message, the station maintenance management center gives an alarm prompt to remind the maintenance personnel of the signal equipment to handle it.

[0111] In the embodiments provided in the present application, it should be understood that the disclosed systems and can be implemented in other ways. The system embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components may be combined or integrated into another system, or some features may be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed may be through some communication interface, indirect coupling or communication connection of the system or unit, which may be electrical, mechanical or other forms.

[0112] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0113] In addition, each functional unit in the embodiments provided in the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0114] If the functions are implemented in the form of software functional units and sold or used as independent products, they can be stored in a computer-readable storage medium. Based on this understanding, the technical solution of the present application can be essentially or partly embodied in the form of a software product that contributes to the prior art. The computer software product is stored in a storage medium and includes several instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps described in each embodiment of the present application. The aforementioned storage medium includes: various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk.

[0115] It should be noted that similar numbers and letters represent similar items in the following figures. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description and are not to be understood as indicating or implying relative importance.

[0116] Finally, it should be noted that the above-described embodiments are only specific implementation methods of the present application, which are used to illustrate the technical solutions of the present application, rather than to limit them. The protection scope of the present application is not limited thereto. Although the present application is described in detail with reference to the above-mentioned embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-mentioned embodiments within the technical scope disclosed in the present application, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application. They should all be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An outdoor box for railway signal equipment, characterized in that: include: A box bottom plate, a left side plate, a front side plate, a right side plate, a rear side plate, a waterproof cover, a box cover, a water discharge device, a positioning device and a vibration sensing device, wherein the right side plate has the same structure as the left side plate, and the front side plate has the same structure as the rear side plate; The bottom plate of the box has through holes at the protruding parts on both sides, which are connected to the external box foundation by bolts to fix the outdoor box on the box foundation; the top is respectively provided with bottom plate slots connected to the left side plate, the front side plate, the right side plate and the rear side plate through the side plate connecting rods, and a cable introduction hole for introducing the signal outdoor equipment cable is provided; the center is a bulge for easy drainage, and the top is respectively provided with drainage grooves along the four sides, and a drainage device installation groove with a concave slot is provided downward at the center of the drainage groove; at the external side corner, a waterproof cover slot for inserting the waterproof cover is provided along the thickness direction; The left side plate has side plate connecting protrusions on both sides along the vertical direction, and side plate slots corresponding to the bottom plate slots are provided at the bottom, and waterproof cover side plate slots for inserting the waterproof cover are provided at the two outer ends after installation along the vertical direction; The front side panels are provided with side panel connection grooves for inserting the side panel connection protrusions along the vertical direction on both sides, and side panel slots corresponding to the bottom panel slots are provided at the bottom ends of the outer sides after installation, and waterproof cover side panel slots for inserting the waterproof cover are provided along the vertical direction; The waterproof cover is an open cylinder with lugs for inserting into the waterproof cover slots on the side panels and the bottom panel; The box cover has box cover grooves at the bottom for accommodating the tops of the front side plate, the rear side plate, the left side plate, and the right side plate, and a groove for placing the liquid crystal display screen is provided on the front bevel body at the front, and a through hole for accommodating the data cable of the liquid crystal display screen is provided at the top of the groove; The drain device is placed and fixed in the drain device installation groove; A positioning device, arranged on the inner wall of the outdoor box, for detecting the position information of the outdoor box; The vibration sensing device is arranged on the inner wall of the outdoor box and is used to detect the vibration information of the outdoor box.

2. The outdoor box according to claim 1, characterized in that: The box bottom plate includes: a first support beam, a second support beam, and a bottom plate, wherein: Both ends of the first support beam and the second support beam are provided with through holes connected to the external box foundation by bolts to fix the outdoor box to the box foundation; The center of the bottom plate is a bulge that is easy to drain water, overlapped and fixed on the first support beam and the second support beam, and bottom plate slots connected to the left side plate, the front side plate, the right side plate and the rear side plate through the side plate connecting rods are respectively arranged around the top near the edge; Drainage grooves parallel to the edges are respectively provided around the inner sides of the bottom plate slots, and a drainage device installation groove with a concave slot is provided downwardly in the center of the drainage grooves; A cable lead-in through hole for introducing cables of outdoor signal equipment is provided on the bottom plate at a predetermined distance from the inner side of the drainage trough; A waterproof cover slot for inserting the waterproof cover is provided at the outer corner of the bottom plate along the up-down direction.

3. The outdoor box according to claim 2, characterized in that: The center of the bottom plate is high and the surroundings are low, the two sides are high and the centers of the two sides are low. The drainage trough is an arc-shaped structure with narrow and high ends and wide and low middle. The lowest part is the center of the drainage trough.

4. The outdoor box according to claim 1, characterized in that: The waterproof cover comprises: a waterproof cover body and a waterproof cover lug, wherein: The waterproof cover body is an open cylinder, and two waterproof cover lugs are respectively fixed on both sides of the opening of the waterproof cover body and are used to be inserted into the waterproof cover slots on the side plate and the bottom plate respectively.

5. The outdoor box according to claim 4, characterized in that: The length of the waterproof cover is equal to the sum of the length of the waterproof cover slot of the side plate and the length of the waterproof cover slot of the bottom plate.

6. The outdoor box according to claim 1, characterized in that: The box cover comprises: a front bevel body, a rear bevel body, a left bevel body, a right bevel body and a top bevel body, wherein: The bottom of the front bevel body is provided with a front groove of the box cover for accommodating the top of the front side plate; The bottom of the rear bevel body is provided with a rear groove of the box cover for accommodating the top of the rear side plate; The bottom of the left inclined surface is provided with a left groove of the box cover for accommodating the top of the left side plate; The bottom of the right inclined body is provided with a right groove of the box cover for accommodating the top of the right side plate, and the front groove of the box cover, the left groove of the box cover, the rear groove of the box cover and the right groove of the box cover are connected in sequence; The inclined surface area of ​​the front inclined surface body is greater than the inclined surface area of ​​the rear inclined surface body.

7. The outdoor box according to claim 1, characterized in that: The water discharge device comprises: a water discharge cover, a water discharge box body, and a suspension ball, wherein: A funnel-shaped through hole is provided on the drain box body, a suspension ball is placed in the funnel-shaped through hole, and the hole diameter at the top of the funnel-shaped through hole matches the size of the drain cover; The diameter of the suspension ball is smaller than the diameter of the through hole at the top end of the funnel-shaped through hole, larger than the diameter of the through hole at the bottom of the drainage box at the bottom end of the funnel-shaped through hole, and smaller than the height of the drainage box; The outer side of the water drain box body is provided with a strip-shaped lug for inserting into a recessed slot of the water drain device installation slot; The drain cover is provided with a plurality of strip-shaped through grooves.

8. The outdoor box according to any one of claims 1 to 7, characterized in that: Also includes: The box lock is placed and fixed in the box body lock structure placement hole, the box lock retractable lock tongue placement hole and the front side plate lock hole of the front side plate, which are opened on the box cover, to lock the box cover and the box body.

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