CN219893624U - Box for mounting trackside electronic equipment - Google Patents
Box for mounting trackside electronic equipment Download PDFInfo
- Publication number
- CN219893624U CN219893624U CN202321357575.XU CN202321357575U CN219893624U CN 219893624 U CN219893624 U CN 219893624U CN 202321357575 U CN202321357575 U CN 202321357575U CN 219893624 U CN219893624 U CN 219893624U
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- electronic equipment
- cover body
- case
- equipment installation
- trackside
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- 230000017525 heat dissipation Effects 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 claims description 6
- 229910003460 diamond Inorganic materials 0.000 claims description 5
- 239000010432 diamond Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004020 conductor Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 16
- 230000005670 electromagnetic radiation Effects 0.000 abstract description 9
- 239000000428 dust Substances 0.000 abstract description 6
- 208000025274 Lightning injury Diseases 0.000 abstract description 5
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
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- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
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- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
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- 239000010959 steel Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model provides a box for mounting trackside electronic equipment, which comprises a supporting plate, a cover body, a fixed support column and a base plate. The inside group casket passes through first insulating gasket to be installed in the backup pad, and the backup pad still is provided with terminal row and lightning protection module, guarantees that inside group casket adopts the design of floating, greatly increased outdoor equipment's lightning protection performance and promotes the interference immunity ability to electronic equipment through ground wire coupling. The cover body of integrated design protects the internal box set against electromagnetic interference generated by trackside traction current, and also shields the external electromagnetic radiation of the internal box set, so as to protect the internal box set and the external environment from mutual interference. A second insulating gasket is arranged between the supporting plate and the cover body and is connected through a fastener, and a certain heat dissipation space is reserved between the supporting plate and the cover body. The box has the advantages of strong electromagnetic radiation performance, strong lightning stroke resistance, strong dust and rain splashing resistance, strong heat dissipation performance and the like of the electromagnetic interference resistance and shielding equipment, and can effectively improve the capacity of the equipment for adapting to outdoor severe environments.
Description
Technical Field
The utility model belongs to the technical field of outdoor electronic detection equipment, and particularly relates to a box for mounting rail-side electronic equipment.
Background
Along with the increasing progress of scientific technology, railway equipment is also developed towards miniaturization, environment protection, low cost, low failure rate, high safety and the like. The axle counting (also called microcomputer axle counting) is used as the installation equipment on the stations at two ends of railway, the closed loop sensor installed on the steel rail is used to monitor the passing number of the wheel pairs of the train, the wheel pairs of the station are sent to the opposite station by using the semiautomatic equipment after being detected by the microcomputer system and the door arranged in the room, and after the train arrives at the opposite station, the opposite station receives the same automatic opening interval of the wheel pairs as the departure station, in other words, the device belongs to the railway signal equipment capable of detecting the passing wheel, and can replace a plurality of common track circuits.
The traditional outdoor electronic detection box is positioned beside an outdoor rail and commonly called an outdoor gray hat. The cap and base mounting mode is adopted, and the volume is small. The internal board cards are all analog devices, so the requirements on electromagnetic performance and temperature performance are lower. Because of the severe outdoor environment, outdoor equipment is often affected by traction current electromagnetic interference, lightning strokes, sand wind, rainwater, vibration and the like. Meanwhile, in recent years, outdoor decentralized axle counting, outdoor communication, outdoor power supply and other axle counting schemes are layered, and the requirements on outdoor equipment are also higher and higher. The existing design scheme is designed aiming at few outdoor equipment boards and is an analog device, and the requirements of electromagnetic interference resistance, earthquake resistance, good heat dissipation and the like can not be met for the outdoor equipment with a CPU.
Therefore, how to improve the capability of the novel outdoor axle counting equipment to adapt to the outdoor severe environment is a problem to be solved by the technicians in the field.
Disclosure of Invention
The utility model aims to provide a box for mounting electronic equipment beside a rail, which can effectively improve the capability of the equipment for adapting to outdoor severe environments.
In order to solve the technical problems, the present utility model provides a box for mounting electronic equipment beside a track, comprising:
the support plate is used for supporting the inner box set, a first insulating gasket is arranged between the inner box set and the support plate, and a terminal row and a lightning protection module are further arranged on the first insulating gasket;
the cover body is of an integrated structure made of metal, the cover body is covered on the inner box set, a heat dissipation gap is formed between the cover body and the inner box set, the cover body is connected with the supporting plate through a fastener, and a second insulating gasket is arranged between the cover body and the supporting plate;
the base plate is used for being fixed on the ground.
Optionally, in the above box for mounting electronic equipment beside a rail, the cover body is provided with a heat conducting material layer.
Optionally, in the above box for mounting a trackside electronic device, the cover body is made of an aluminum alloy, and an outer portion of the cover body is of a chamfer removing structure.
Optionally, in the above-mentioned box for mounting the trackside electronic device, a universal connector plug is provided on the support plate for introducing an outdoor cable into the interior of the box.
Optionally, in the above-mentioned case for mounting electronic equipment beside a rail, the supporting plate is provided with a mounting hole for plugging with the fixing support.
Optionally, in the above-mentioned case for mounting of trackside electronic devices, the number of the fixing posts is plural.
Optionally, in the above-mentioned case for trackside electronic equipment installation, reinforcing ribs are disposed between the fixing support and the base plate, and between the fixing support and the support plate, for achieving a reinforcing fixing effect.
Optionally, in the above box for mounting electronic equipment beside a rail, the reinforcing rib plate has a diamond structure.
Optionally, in the above-mentioned box for mounting electronic equipment beside a rail, the reinforcing rib plates are uniformly arranged along the circumferential direction of the fixing support.
Optionally, in the above-mentioned box for mounting a trackside electronic device, a terminal block mounting plate is disposed between the terminal block and the support plate.
The utility model provides a box for mounting trackside electronic equipment, which has the beneficial effects that:
the inside group casket is installed through first insulating gasket and is realized insulating in the backup pad, still is provided with terminal row and lightning protection module in the backup pad, and this design guarantees that inside group casket adopts the design of floating, greatly increased outdoor equipment's lightning protection performance and promotes the interference immunity ability to electronic equipment through ground wire coupling. The integrated cover body protects the inner box assembly from electromagnetic interference generated by trackside traction current, and also shields the outer electromagnetic radiation of the inner box assembly, so that the inner box assembly and the external environment are protected from mutual interference. A second insulating gasket is arranged between the supporting plate and the cover body and is connected through a fastener, and a certain heat dissipation space is reserved between the supporting plate and the cover body. The box has the advantages of strong electromagnetic radiation performance, strong lightning stroke resistance, strong dust and rain splashing resistance, strong heat dissipation performance and the like of the electromagnetic interference resistance and shielding equipment, and can effectively improve the capacity of the equipment for adapting to outdoor severe environments.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a box for mounting electronic equipment beside a track according to an embodiment of the present utility model;
FIG. 2 is a front view of a case for trackside electronic equipment installation provided by an embodiment of the present utility model;
FIG. 3 is a cross-sectional top view taken in the direction A-A of FIG. 2;
FIG. 4 is a side view of a case for trackside electronic equipment installation provided by an embodiment of the present utility model;
fig. 5 is a schematic structural view of a terminal strip mounting board according to an embodiment of the present utility model.
In the upper graph:
1-a cover body;
2-a supporting plate;
3-a fixed support;
4-a substrate;
5-reinforcing rib plates;
6-terminal block mounting plate.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the plural means that more than two are used for distinguishing technical features if the first and second are described only, and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
The utility model provides a box for mounting electronic equipment beside a rail, which can effectively improve the capability of the equipment for adapting to outdoor severe environments.
In order to make the technical solution provided by the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings and specific embodiments.
Specifically, referring to fig. 1 to 4, fig. 1 is a schematic structural diagram of a box for mounting electronic devices beside a track according to an embodiment of the present utility model; FIG. 2 is a front view of a case for trackside electronic equipment installation provided by an embodiment of the present utility model; FIG. 3 is a cross-sectional top view taken in the direction A-A of FIG. 2; FIG. 4 is a side view of a case for trackside electronic equipment installation provided by an embodiment of the present utility model; fig. 5 is a schematic structural view of a terminal strip mounting board according to an embodiment of the present utility model.
The utility model provides a box for mounting trackside electronic equipment, which specifically comprises the following components: a support plate 2, a cover 1, a fixing support 3 and a base plate 4.
The support plate 2 is used to support an internal set of cassettes of electronic equipment. A first insulating gasket is arranged between the inner box and the supporting plate 2, and the first insulating gasket can be made of rubber, plastic and other materials and has a certain insulating effect. For the lightning protection of convenient wiring and outdoor signal, design can place terminal strip and lightning protection module's structure on the bottom plate, increase this design can improve the flexibility of box internal wiring greatly. According to the lightning protection module, different terminal blocks and different types of lightning protection modules can be placed according to different scene requirements.
The cover body 1 is of an integral structure made of metal. The cover body 1 is covered on the inner box set and has a heat dissipation gap between the two. The cover body 1 is connected with the supporting plate 2 through a fastener, a second insulating gasket is arranged between the cover body 1 and the supporting plate 2, and the second insulating gasket can be made of rubber, plastic and other materials and has a certain insulating effect. The fastener may be a bolt or other fastening structure, particularly a standard socket head cap bolt.
It should be noted that, because the integrated design can be equivalent to the faraday cage (belonging to the electrostatic shielding principle, the integrated structure of the metal material is an equipotential body, no potential difference exists inside, and the inside box is safe inside), the internal board card is protected, and the electromagnetic interference generated by the trackside traction current can be resisted, so that the internal board card is protected from electromagnetic interference. And meanwhile, the electromagnetic radiation outside the internal board card equipment can be shielded, and the external environment is protected from electromagnetic radiation interference of the working products of the internal equipment.
The fixing support 3 is located between the base plate 4 and the support plate 2, the base plate 4 being adapted to be fixed to the ground.
According to the box for mounting the electronic equipment beside the rail, the internal box is mounted on the supporting plate 2 through the first insulating gasket to realize insulation, and the terminal block and the lightning protection module are further arranged on the supporting plate 2, so that the design ensures that the internal box adopts a floating design, the lightning protection performance of the outdoor equipment is greatly improved, and the anti-interference performance of the electronic equipment through ground wire coupling is improved. The cover body 1 which is designed integrally protects the inner box set from electromagnetic interference generated by trackside traction current, and also shields the outer electromagnetic radiation of the inner box set, so that the inner box set and the external environment are protected from mutual interference. A second insulating gasket is arranged between the supporting plate 2 and the cover body 1 and is connected through a fastener, and a certain heat dissipation space is reserved between the supporting plate and the cover body. The box has the advantages of strong electromagnetic radiation performance, strong lightning stroke resistance, strong dust and rain splashing resistance, strong heat dissipation performance and the like of the electromagnetic interference resistance and shielding equipment, and can effectively improve the capacity of the equipment for adapting to outdoor severe environments.
In a specific embodiment, as shown in fig. 1, the cover body 1 is integrally designed, the shape of the cover body is determined according to the size of the internal box, a certain heat dissipation space is reserved in the cover body, and the whole cover body is of a cuboid design. Four corners are fixed with the supporting plate 2 through standard inner hexagon bolts, so that the use standard is met, and the bolts are prevented from being too common, so that the special cover body 1 is detached at will.
The cover body 1 is made of aluminum alloy, is light in weight and is convenient for maintenance personnel to carry.
The cover body 1 adopts a chamfer design, such as rounding by chamfer or directly designing into an arc surface, and aims to protect electric service maintenance personnel from cutting arms in the process of maintaining equipment.
Since sealability and heat dissipation are a pair of contradictory designs. In the scheme, not only is the sealing performance of the box required to be good, but also high requirements on heat dissipation are also met. In response to this need, the present design proposes to provide a special heat conductive interface material on the cover 1 to form a layer of heat conductive material to cool and protect the internal asic chip. Specifically, the coating can be arranged on the inner wall or the outer wall of the cover body 1 in a spraying or smearing mode.
As shown in fig. 1, an inner box set is mounted on the support plate 2 and is fixedly propped against the cover body 1 through an inner hexagon bolt. The first insulating gaskets are arranged around the supporting plate 2 and connected with the cover body 1, so that the outdoor box is guaranteed to have an IP52 protection level. IP52 belongs to the class of electrical equipment protection. The dust-proof device is characterized in that 5 is of a dust-proof grade, dust cannot be completely prevented from entering, but the entering dust amount does not influence the normal operation of the device. 2 is waterproof grade, and when each vertical surface of the cover body 1 inclines within 15 degrees, vertical dripping is not influenced.
The support plate 2 is provided with a universal connector plug for introducing an outdoor cable into the inside of the cabinet. The plug can be waterproof and dustproof, and particularly adopts a round connector plug which can adapt to the diameter range of a cable of 12mm-22mm.
In a specific embodiment, in order to improve the vibration resistance, the supporting plate 2 is provided with a mounting hole (which can be designed as a slot hole) for fixing the supporting post 3, and the supporting plate is of a uniform bolt type and is also fixed by adopting a hexagon socket head cap screw of a standard M12. The number of the fixing struts 3 may be plural.
Reinforcing rib plates 5 are arranged between the fixing support posts 3 and the support plate 2 and between the fixing support posts 3 and the base, and are used for achieving reinforcing fixing effect. The reinforcing plate 5 may be specifically designed in a diamond-shaped structure. The joints of the fixing support posts 3, the support plates 2 and the base are reinforced and fixed through a plurality of diamond structures, and the design can greatly improve the earthquake resistance of the box pair X, Y, Z in three directions.
Specifically, the diameter of the fixed support column 3 is 60mm, and the combined diamond height is 6mm, so that the base plate can be supported in a 90% range, and the weight can be supported for a long time to reach 5KG. The diamond fixing design method can avoid bracket corrosion caused by accumulated water, thereby influencing the service life of the box. The number of the reinforcing rib plates 5 is multiple, and the reinforcing rib plates 5 are uniformly distributed along the circumferential direction of the fixed support column 3 to strengthen the stabilizing effect.
The base plate 4 is positioned on the ground and is connected with the foundation pile. Specifically, the base plate 4 is provided with 4 holes, which are respectively positioned at four corners of the base plate 4, and the universal standard is installed to set the size of the opening, so that the universal foundation pile can be combined with the universal foundation pile for installation without the need of newly opening the foundation pile.
In order to facilitate the fixation of the terminal strip on the support plate 2, a terminal strip mounting plate 6 is arranged between the terminal strip and the support plate 2, and the terminal strip mounting plate 6 is connected to the support plate 2 through bolts. The flange structures can be arranged on two sides of the terminal strip mounting plate 6, so that the middle part of the terminal strip mounting plate 6 is lifted, a certain distance is reserved between the terminal strip mounting plate and the support plate 2, and a certain heat dissipation effect is achieved.
In summary, compared with traditional axle counting equipment, the box for installing the electronic equipment beside the track, provided by the utility model, has the advantages that aiming at the characteristic that the novel outdoor axle counting equipment needs a CPU to finish axle counting processing outdoors, the axle counting function is moved outdoors, so that part of the CPU is located outdoors, and the box is particularly suitable for placing an outdoor electronic detection box, and the box has the advantages of strong electromagnetic radiation performance, strong vibration and impact resistance, strong lightning stroke resistance, strong dust and rain splashing resistance, good sealing performance, natural heat dissipation and the like, and can be placed outdoors to adapt to outdoor severe environments.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (10)
1. A box for trackside electronic equipment installation, comprising:
the support plate is used for supporting the inner box set, a first insulating gasket is arranged between the inner box set and the support plate, and a terminal row and a lightning protection module are further arranged on the first insulating gasket;
the cover body is of an integrated structure made of metal, the cover body is covered on the inner box set, a heat dissipation gap is formed between the cover body and the inner box set, the cover body is connected with the supporting plate through a fastener, and a second insulating gasket is arranged between the cover body and the supporting plate;
the base plate is used for being fixed on the ground.
2. The case for trackside electronic equipment installation of claim 1, wherein the cover is provided with a layer of thermally conductive material.
3. The case for trackside electronic equipment installation according to claim 1, wherein the cover is an aluminum alloy cover, and an outer portion of the cover is a chamfer structure.
4. The case for trackside electronic equipment installation according to claim 1, wherein a universal connector plug is provided on the support plate for introducing an outdoor cable into the inside of the case.
5. The case for mounting electronic equipment beside a rail according to claim 1, wherein the supporting plate is provided with a mounting hole for plugging with the fixing support.
6. The case for trackside electronic equipment installation according to claim 1, wherein the number of the fixing posts is a plurality.
7. The case for trackside electronic equipment installation according to any one of claims 1 to 6, wherein reinforcing ribs are provided between the fixing support and the base plate and between the fixing support and the support plate for achieving a reinforcing fixing effect.
8. The case for trackside electronic equipment installation of claim 7, wherein the reinforcing ribs are diamond shaped.
9. The case for trackside electronic equipment installation according to claim 7, wherein the reinforcing rib plates are a plurality of uniformly arranged along the circumferential direction of the fixing support.
10. The case for trackside electronic equipment installation according to claim 1, wherein a terminal block mounting plate is provided between the terminal block and the support plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357575.XU CN219893624U (en) | 2023-05-31 | 2023-05-31 | Box for mounting trackside electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321357575.XU CN219893624U (en) | 2023-05-31 | 2023-05-31 | Box for mounting trackside electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219893624U true CN219893624U (en) | 2023-10-24 |
Family
ID=88399445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321357575.XU Active CN219893624U (en) | 2023-05-31 | 2023-05-31 | Box for mounting trackside electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219893624U (en) |
-
2023
- 2023-05-31 CN CN202321357575.XU patent/CN219893624U/en active Active
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