CN111683490B - Railway traffic signal control box - Google Patents
Railway traffic signal control box Download PDFInfo
- Publication number
- CN111683490B CN111683490B CN202010504399.2A CN202010504399A CN111683490B CN 111683490 B CN111683490 B CN 111683490B CN 202010504399 A CN202010504399 A CN 202010504399A CN 111683490 B CN111683490 B CN 111683490B
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- control box
- box
- oil tank
- sealing door
- gear
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- 238000007789 sealing Methods 0.000 claims abstract description 50
- 230000017525 heat dissipation Effects 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims abstract description 4
- 239000000428 dust Substances 0.000 claims description 27
- 239000004065 semiconductor Substances 0.000 claims description 16
- 229920000742 Cotton Polymers 0.000 claims description 15
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 238000010248 power generation Methods 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 6
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000010425 asbestos Substances 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 229910052895 riebeckite Inorganic materials 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000001704 evaporation Methods 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 2
- 230000002745 absorbent Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/06—Hermetically-sealed casings
- H05K5/061—Hermetically-sealed casings sealed by a gasket held between a removable cover and a body, e.g. O-ring, packing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B21/00—Machines, plants or systems, using electric or magnetic effects
- F25B21/02—Machines, plants or systems, using electric or magnetic effects using Peltier effect; using Nernst-Ettinghausen effect
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering with light sensitive cells
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0213—Venting apertures; Constructional details thereof
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
- H05K5/0221—Locks; Latches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/03—Covers
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20254—Cold plates transferring heat from heat source to coolant
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20263—Heat dissipaters releasing heat from coolant
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
- H05K7/20272—Accessories for moving fluid, for expanding fluid, for connecting fluid conduits, for distributing fluid, for removing gas or for preventing leakage, e.g. pumps, tanks or manifolds
Abstract
The invention discloses a railway traffic signal control box, which comprises a control box; a wireless transmitter is arranged on one side of the control box; a sealing door structure is arranged on the control box; an electronic lock is arranged between the sealing door structure and the control box; the bottom end of the control box is provided with a base; a controller is arranged in the control box; the controller is provided with a heat conduction mechanism; a heat dissipation mechanism is arranged in the control box corresponding to the heat conduction mechanism; and the control box is provided with a ventilation mechanism. The invention has stable use, good dustproof and waterproof performance and high heat dissipation.
Description
Technical Field
The invention relates to the technical field of railway traffic, in particular to a railway traffic signal control box.
Background
Railway traffic is a railway system consisting of traditional trains and standard railways; in railway traffic, a signal control system is required to be used for transmitting and monitoring the running information of a train, so that a control box is used; the control box is in external environment throughout the year, and the influence that receives bad weather easily leads to the thermal diffusivity poor, and waterproof dirt resistance is low to cause the circuit problem, influence railway traffic signal's control, especially in southern area rainy and windy area, thereby the control cabinet door can be blown by the strong wind and make a round trip to rock the leakproofness that leads to the device and suffer destruction.
Therefore, in view of the above situation, there is an urgent need to develop a railway traffic signal control box.
Disclosure of Invention
The present invention is directed to a railway traffic signal control box to solve the above problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a railway traffic signal control box comprises a control box; a wireless transmitter is arranged on one side of the control box; a sealing door structure is arranged on the control box; an electronic lock is arranged between the sealing door structure and the control box; the bottom end of the control box is provided with a base; a controller is arranged in the control box; the controller is provided with a heat conduction mechanism; a heat dissipation mechanism is arranged in the control box corresponding to the heat conduction mechanism; and the control box is provided with a ventilation mechanism.
As a further scheme of the invention: the sealing door structure comprises a sealing door and a mounting plate; a sealing rubber gasket is sleeved at the joint of the sealing door and the control box; the sealing door is connected with the mounting plate through a hinge; a fixed block is arranged on one side of the mounting plate, which is far away from the sealing door; two fixed blocks are symmetrically arranged relative to the mounting plate; a groove is formed in one end, far away from the mounting plate, of the fixed block; a fixing frame is arranged in the control box corresponding to the fixing block; the fixed frame is provided with an adjusting mechanism; the adjusting mechanism comprises a driving box; a first servo motor is arranged in the driving box; the first servo motor is connected with the first gear through a coupler; the first gear is meshed with the second gear; the second gear is meshed with the third gear; a ball nut is fixedly arranged at the geometric center of the third gear; a lead screw is arranged on the ball nut; one end of the screw rod extends into the groove and is connected with the inner wall of the groove through a rolling bearing; a plurality of positioning holes are formed in the fixing block; and a locking device is arranged on the control box corresponding to the positioning hole.
As a further scheme of the invention: the bottom end of the fixed block is provided with a sliding block; the fixed frame is provided with a limiting rail corresponding to the sliding block; a limiter is arranged on one side of the mounting plate, which is far away from the sealing door; the limiter comprises a connecting rod; the connecting rod is provided with a pressure spring; a buffer cushion is arranged at one end of the pressure spring, which is far away from the connecting rod; the fixing frame is provided with a clamping groove corresponding to the limiting stopper; and a pressure sensor is arranged in the clamping groove corresponding to the buffer pad.
As a further scheme of the invention: the locker includes an electromagnetic case; an electromagnet is arranged inside the electromagnetic box; the electromagnet is connected with the iron sheet through a pressure spring; one end of the iron sheet, which is far away from the electromagnet, is provided with a limiting rod; the electromagnetic box is internally provided with a guide rail corresponding to the limiting rod.
As a further scheme of the invention: the heat dissipation mechanism comprises a first oil tank, a second oil tank, a semiconductor refrigerator and a third oil tank; the semiconductor refrigerator comprises a cold end and a hot end; the cold end of the semiconductor refrigerator extends into the third oil tank; the first oil tank is communicated with the second oil tank through a first pipe; the second oil tank is communicated with the third oil tank through a second pipe; and the third oil tank is communicated with the first oil tank through a third pipe.
As a further scheme of the invention: the heat conducting mechanism comprises a radiator; the radiator is attached to a heating part of the controller; the radiator is a radiating copper pipe; the radiator is connected with one end of the heat conducting rod; the other end of the heat conducting rod extends into the second oil tank; the heat conducting rod is sleeved with a heat insulation asbestos sleeve.
As a further scheme of the invention: the air exchange mechanism comprises an air box and a dust removal box; a fan is arranged inside the air box; the fan comprises a second servo motor; the second servo motor is connected with a gear through a coupler; the gear is connected with the helical blade through a coupler; the filter is arranged on the air box corresponding to the fan; the filter is sequentially divided into a metal filter screen layer, a cotton filter layer, an activated carbon layer, a cotton filter layer and a metal filter screen layer; the metal filter screen is a hepa-level filter screen; the dust removal box is arranged on the inner wall of the control box corresponding to the air box; one side of the dust removal box, which is far away from the air box, is communicated with the air exchange hood through an air pipe; the air exchange cover is arranged on the semiconductor refrigerator; and an electrostatic dust collection plate is arranged in the dust removal box.
As a further scheme of the invention: the filter cotton nets on the filter are all provided with a humidity sensor; a heat conduction copper net is arranged on the filter cotton layer; the heat conduction copper mesh is connected with the heater through the heat conduction rod; the heater is a carbon fiber tube heater; the heater is arranged in the control box.
As a further scheme of the invention: the top end of the control box is provided with a solar photovoltaic power generation board; and a storage battery is arranged in the control box corresponding to the solar photovoltaic power generation panel.
Compared with the prior art, the invention has the beneficial effects that: the sealing door structure is moved to the inside of the control box through the arrangement of the adjusting mechanism, and the sealing rubber gasket completely seals the joint of the control box and the sealing door structure to prevent dust and rainwater from entering; the sliding block and the limiting rail are arranged, so that the moving stability of the sealing door structure is ensured; the distance of the sealing door structure entering the control box is determined through the arrangement of the limiting stopper and the pressure sensor, and the sealing performance is ensured; the control box and the sealing door structure are locked through an electronic lock; the locking is further realized through the arrangement of the locking device and the positioning hole; the temperature of the hot end of the semiconductor refrigerator can be reduced and the heat dissipation efficiency can be improved through the fan, the air pipe and the air exchange cover; through the arrangement of the filter and the electrostatic dust collection plate, dust and moisture in the air can be filtered; through the arrangement of the solar photovoltaic power generation plate, energy can be saved, and wind and dust can be kept out; through the setting of humidity transducer, strain cotton layer, heat conduction copper mesh, heater and fan, can the absorptive moisture of evaporating filter, with its discharge external, prevent to get into the circuit connection that the control box destroyed the radiator. In conclusion, the invention has the advantages of stable use, good dustproof and waterproof performance and high heat dissipation performance.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional structure view of the control box of the present invention.
Fig. 3 is a schematic view of an enlarged structure of the present invention.
In the figure: the solar photovoltaic power generation system comprises a solar photovoltaic power generation board 1, a control box 2, a sealing door mechanism 3, a base 4, an electronic lock 5, a wireless signal transmitter 6, a sealing door 7, a mounting plate 8, a controller 9, a radiator 10, a heat conducting rod 11, an oil tank 12, an oil tank 13, an oil tank III 14, a semiconductor refrigerator 15, an oil tank I15, a heater 16, a filter 17, a fan 18, a dust removal box 19, a fixed block 20, a fixed frame 21, a locking device 22, a limiting device 23 and an adjusting mechanism 24.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Referring to fig. 1 to 3, in an embodiment of the present invention, a railway traffic signal control box includes a control box 2; a wireless transmitter 6 is arranged on one side of the control box 2; a sealing door structure 3 is arranged on the control box 2; an electronic lock 5 is arranged between the sealing door structure 3 and the control box 2; the bottom end of the control box 2 is provided with a base 4; a controller 9 is arranged in the control box 2; a heat conducting mechanism is arranged on the controller 9; a heat dissipation mechanism is arranged in the control box 2 corresponding to the heat conduction mechanism; and the control box 2 is provided with a ventilation mechanism.
Further, the sealing door structure 3 comprises a sealing door 7 and a mounting plate 8; a sealing rubber gasket is sleeved at the joint of the sealing door 7 and the control box 2; the 7 is connected with a mounting plate 8 through a hinge; a fixed block 20 is arranged on one side of the mounting plate 8, which is far away from the sealing door 7; two fixing blocks 20 are symmetrically arranged about the mounting plate 8; a groove is formed in one end, far away from the mounting plate 8, of the fixed block 20; a fixing frame 21 is arranged in the control box 2 corresponding to the fixing block 20; the fixed frame 21 is provided with an adjusting mechanism 24; the adjustment mechanism 24 includes a drive case; a first servo motor is arranged in the driving box; the first servo motor is connected with the first gear through a coupler; the first gear is meshed with the second gear; the second gear is meshed with the third gear; a ball nut is fixedly arranged at the geometric center of the third gear; a lead screw is arranged on the ball nut; one end of the screw rod extends into the groove and is connected with the inner wall of the groove through a rolling bearing; a plurality of positioning holes are formed in the fixing block 20; the control box 2 is provided with a locking device 22 corresponding to the positioning hole.
Further, a sliding block is mounted at the bottom end of the fixed block 20; a limiting rail is arranged on the fixed frame 21 corresponding to the sliding block; a limiter 23 is arranged on one side of the mounting plate 8, which is far away from the sealing door 7; the stopper 23 comprises a connecting rod; the connecting rod is provided with a pressure spring; a buffer cushion is arranged at one end of the pressure spring, which is far away from the connecting rod; a clamping groove is formed in the fixed frame 21 corresponding to the limiting stopper 23; a pressure sensor is arranged in the clamping groove corresponding to the buffer pad; through the arrangement of the adjusting mechanism 24, the sealing door structure 3 is moved towards the inside of the control box 2, and the sealing rubber gasket completely seals the joint of the control box 2 and the sealing door structure 3, so that dust and rainwater are prevented from entering; the sliding block and the limiting rail are arranged, so that the moving stability of the sealing door structure 3 is ensured; through the setting of stopper 23 and pressure sensor, confirm the distance that sealing door structure 3 got into control box 2, ensure leakproofness.
Further, the locker 22 includes a solenoid case; an electromagnet is arranged inside the electromagnetic box; the electromagnet is connected with the iron sheet through a pressure spring; one end of the iron sheet, which is far away from the electromagnet, is provided with a limiting rod; a guide rail is arranged in the electromagnetic box corresponding to the limiting rod; the control box 2 and the sealing door structure 3 are locked through an electronic lock 5; further locking is achieved by the provision of the lock 22 and the locating hole.
Further, the heat dissipation mechanism comprises a first oil tank 15, a second oil tank 12, a semiconductor refrigerator 14 and a third oil tank 13; the semiconductor cooler 14 includes a cold side and a hot side; the cold end of the semiconductor refrigerator 14 extends into the third oil tank 13; the first oil tank 15 is communicated with the second oil tank 12 through a first pipe; the second oil tank 12 is communicated with the third oil tank 13 through a second pipe; the third oil tank 13 is communicated with the first oil tank 15 through a third pipe; the first oil tank 15, the second oil tank 12 and the third oil tank 13 are filled with heat conduction oil; the lower the hot end temperature, the lower the cold end temperature.
Further, the heat conducting mechanism includes a heat sink 10; the heat sink 10 is attached to the heat generating component of the controller 9; the radiator 10 is a radiating copper pipe; the radiator 10 is connected with one end of a heat conducting rod 11; the other end of the heat conducting rod 11 extends into the second oil tank 12; the heat conducting rod 11 is sleeved with a heat insulation asbestos sleeve.
Further, the air exchange mechanism comprises an air box and a dust removal box 19; a fan 18 is arranged in the air box; the fan 18 comprises a second servo motor; the second servo motor is connected with a gear through a coupler; the gear is connected with the helical blade through a coupler; the air box is provided with a filter 17 corresponding to the fan 18; the filter 17 is sequentially divided into a metal filter screen layer, a cotton filter layer, an activated carbon layer, a cotton filter layer and a metal filter screen layer; the metal filter screen is a hepa-level filter screen; the dust removing box 19 is arranged on the inner wall of the control box 2 corresponding to the air box; one side of the dust removing box 19, which is far away from the air box, is communicated with the air exchange hood through an air pipe; the air exchange hood is arranged on the semiconductor refrigerator 14; an electrostatic dust collection plate is arranged in the dust collection box 19; the temperature of the hot end of the semiconductor refrigerator 14 can be reduced and the heat dissipation efficiency can be improved through the fan 18, the air pipe and the air exchange cover; by the arrangement of the filter 17 and the electrostatic dust suction plate, dust and moisture in the air can be filtered.
Further, a solar photovoltaic power generation board 1 is installed at the top end of the control box 2; a storage battery is arranged in the control box 2 corresponding to the solar photovoltaic power generation panel 1; through the setting of solar photovoltaic power generation board 1, can the energy can be saved, also can keep out the wind and keep off the dirt.
Example 2
Referring to fig. 2, the filter cotton nets on the filter 17 are all provided with humidity sensors; a heat conduction copper net is arranged on the filter cotton layer; the heat-conducting copper mesh is connected with a heater 16 through a heat-conducting rod; the heater 16 is a carbon fiber tube heater; the heater 16 is arranged inside the control box 2; through the setting of humidity transducer, strain cotton layer, heat conduction copper mesh, heater 16 and fan 18, can the absorbent moisture of evaporation filter 17, discharge it into the external world, prevent to get into control box 2 and destroy the circuit connection of radiator 10.
The working principle of the invention is as follows: through the arrangement of the adjusting mechanism 24, the sealing door structure 3 is moved towards the inside of the control box 2, and the sealing rubber gasket completely seals the joint of the control box 2 and the sealing door structure 3, so that dust and rainwater are prevented from entering; the sliding block and the limiting rail are arranged, so that the moving stability of the sealing door structure 3 is ensured; the distance of the sealing door structure 3 entering the control box 2 is determined through the arrangement of the limiting stopper 23 and the pressure sensor, and the sealing performance is ensured; the control box 2 and the sealing door structure 3 are locked through an electronic lock 5; the locking is further realized through the arrangement of the locking device 22 and the positioning hole; the temperature of the hot end of the semiconductor refrigerator 14 can be reduced and the heat dissipation efficiency can be improved through the fan 18, the air pipe and the air exchange cover; through the arrangement of the filter 17 and the electrostatic dust collection plate, dust and moisture in the air can be filtered; through the arrangement of the solar photovoltaic power generation panel 1, energy can be saved, and wind and dust can be kept out; through the setting of humidity transducer, strain cotton layer, heat conduction copper mesh, heater 16 and fan 18, can the absorbent moisture of evaporation filter 17, discharge it into the external world, prevent to get into control box 2 and destroy the circuit connection of radiator 10. In conclusion, the invention has the advantages of stable use, good dustproof and waterproof performance and high heat dissipation performance.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. A railway traffic signal control box, comprising a control box (2); the device is characterized in that a wireless transmitter (6) is arranged on one side of the control box (2); a sealing door structure (3) is arranged on the control box (2); an electronic lock (5) is arranged between the sealing door structure (3) and the control box (2); a base (4) is installed at the bottom end of the control box (2); a controller (9) is arranged in the control box (2); a heat conduction mechanism is arranged on the controller (9); a heat dissipation mechanism is arranged in the control box (2) corresponding to the heat conduction mechanism; the control box (2) is provided with a ventilation mechanism; the sealing door structure (3) comprises a sealing door (7) and a mounting plate (8); a sealing rubber gasket is sleeved at the joint of the sealing door (7) and the control box (2); the sealing door (7) is connected with the mounting plate (8) through a hinge; a fixed block (20) is arranged on one side, away from the sealing door (7), of the mounting plate (8); two fixing blocks (20) are symmetrically arranged relative to the mounting plate (8); a groove is formed in one end, far away from the mounting plate (8), of the fixed block (20); a fixing frame (21) is arranged in the control box (2) corresponding to the fixing block (20); the fixed frame (21) is provided with an adjusting mechanism (24); the adjustment mechanism (24) comprises a drive case; a first servo motor is arranged in the driving box; the first servo motor is connected with the first gear through a coupler; the first gear is meshed with the second gear; the second gear is meshed with the third gear; a ball nut is fixedly arranged at the geometric center of the third gear; a lead screw is arranged on the ball nut; one end of the screw rod extends into the groove and is connected with the inner wall of the groove through a rolling bearing; a plurality of positioning holes are formed in the fixing block (20); a locking device (22) is arranged on the control box (2) corresponding to the positioning hole; the bottom end of the fixed block (20) is provided with a sliding block; a limiting rail is arranged on the fixed frame (21) corresponding to the sliding block; a limiter (23) is arranged on one side of the mounting plate (8) far away from the sealing door (7); the stopper (23) comprises a connecting rod; the connecting rod is provided with a pressure spring; a buffer cushion is arranged at one end of the pressure spring, which is far away from the connecting rod; a clamping groove is formed in the fixing frame (21) corresponding to the limiting stopper (23); a pressure sensor is arranged in the clamping groove corresponding to the buffer pad; the lock (22) comprises a solenoid box; an electromagnet is arranged inside the electromagnetic box; the electromagnet is connected with the iron sheet through a pressure spring; one end of the iron sheet, which is far away from the electromagnet, is provided with a limiting rod; the electromagnetic box is internally provided with a guide rail corresponding to the limiting rod.
2. The railway traffic signal control box of claim 1, wherein the heat dissipation mechanism comprises a first oil tank (15), a second oil tank (12), a semiconductor refrigerator (14) and a third oil tank (13); the semiconductor refrigerator (14) comprises a cold end and a hot end; the cold end of the semiconductor refrigerator (14) extends into the third oil tank (13); the first oil tank (15) is communicated with the second oil tank (12) through a first pipe; the second oil tank (12) is communicated with the third oil tank (13) through a second pipe; and the third oil tank (13) is communicated with the first oil tank (15) through a third pipe.
3. The railway traffic signal control box of claim 1, wherein the heat conducting mechanism comprises a heat sink (10); the radiator (10) is attached to a heat generating component of the controller (9); the radiator (10) is a radiating copper pipe; the radiator (10) is connected with one end of the heat conducting rod (11); the other end of the heat conducting rod (11) extends into the second oil tank (12); the heat conducting rod (11) is sleeved with a heat insulation asbestos sleeve.
4. A railway traffic signal control box according to claim 1, characterized in that said air exchange means comprises a wind box and a dust box (19); a fan (18) is arranged inside the air box; the fan (18) comprises a second servo motor; the second servo motor is connected with a gear through a coupler; the gear is connected with the helical blade through a coupler; a filter (17) is arranged on the air box corresponding to the fan (18); the filter (17) is sequentially divided into a metal filter screen layer, a cotton filter layer, an activated carbon layer, a cotton filter layer and a metal filter screen layer; the metal filter screen is a hepa-level filter screen; the dust removal box (19) is arranged on the inner wall of the control box (2) corresponding to the air box; one side of the dust removing box (19) far away from the air box is communicated with the air exchange hood through an air pipe; the air exchange hood is arranged on the semiconductor refrigerator (14); and an electrostatic dust collection plate is arranged in the dust collection box (19).
5. The railway traffic signal control box according to claim 1, characterized in that the top end of the control box (2) is provided with a solar photovoltaic power generation panel (1); the control box (2) is internally provided with a storage battery corresponding to the solar photovoltaic power generation panel (1).
6. The railway traffic signal control box according to claim 4, wherein the filter cotton nets on the filter (17) are all provided with a humidity sensor; a heat conduction copper net is arranged on the filter cotton layer; the heat conduction copper mesh is connected with a heater (16) through a heat conduction rod; the heater (16) is a carbon fiber tube heater; the heater (16) is arranged in the control box (2).
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| CN112584636A (en) * | 2020-12-04 | 2021-03-30 | 深圳市意达亨科技有限公司 | 5G outdoor advertising machine with binary channels cooling system |
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Effective date of registration: 20210507 Address after: 264423 Puji village, Gejia Town, Wendeng City, Weihai City, Shandong Province Applicant after: Wendeng Youli Complete Power Equipment Co.,Ltd. Address before: 710000 No.8, 1st floor, building 10, dahuaxifang, Xincheng District, Xi'an City, Shaanxi Province Applicant before: Sun Mian |
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Denomination of invention: A railway traffic signal control box Effective date of registration: 20231128 Granted publication date: 20210528 Pledgee: Weihai Wendeng sub branch of China Postal Savings Bank Co.,Ltd. Pledgor: Wendeng Youli Complete Power Equipment Co.,Ltd. Registration number: Y2023980068061 |
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