Railway signal lamp with photovoltaic structure and bulb convenient to replace
Technical Field
The utility model relates to the technical field of railway signal lamps, in particular to a railway signal lamp with a photovoltaic structure and convenient bulb replacement.
Background
The existing railway signal lamp is placed outdoors all the year round, bulbs need to be replaced frequently, and normal use of the signal lamp is guaranteed, but the existing railway signal lamp is inconvenient to replace bulbs, the orientation of the signal lamp is inconvenient to adjust, and different indication requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
In view of the problems in the prior art, the present invention is directed to a railway signal lamp with a photovoltaic structure for easy bulb replacement, so as to solve the technical problems mentioned in the background art.
In order to solve the above problems, the present invention adopts the following technical solutions.
A railway signal lamp with a photovoltaic structure and convenient for bulb replacement comprises a base, wherein the upper end face of the base is in bolted connection with an upright post, the top end of the upright post is rotationally connected with a control box, the lower end face of the control box is concentrically and fixedly provided with an inner gear ring along the rotation center, the side wall of the upright post is provided with a miniature stepping motor, the top output end of the miniature stepping motor is axially fixedly provided with a gear, the gear is meshed with the inner gear ring, the control box is internally provided with a mounting plate along the vertical direction, the mounting plate divides the control box into a left cavity and a right cavity, the left end face of the mounting plate is provided with an electric control main board, a controller and a storage battery, the right end face of the mounting plate is provided with a plurality of lamp plugs, the right end face of the control box is provided with mounting through holes corresponding to the positions of the lamp plugs, the mounting through holes are communicated with the right cavity, the outer side of the mounting through holes is fixedly provided with a sleeve, and the side wall of the sleeve is slidably connected with a limiting rod, the sleeve is passed to the one end of gag lever post, and the one end of gag lever post is provided with the inclined plane, the other end of gag lever post is fixed with the stopper, be fixed with the push rod on the stopper, the outside sliding connection of push rod has spacing pipe, spacing pipe is fixed on telescopic lateral wall, first spring has been cup jointed in the outside of gag lever post, the one end of first spring is fixed on telescopic lateral wall, the other end of first spring is fixed on the gag lever post, the intussuseption of sleeve has been cup jointed signal lampshade, can dismantle bulb and lamps and lanterns socket through the support in the signal lampshade, bulb and lamps and lanterns socket electric connection, the position that corresponds the gag lever post on signal lampshade's the lateral wall is provided with rectangular spacing groove, signal lampshade's left end is provided with a plurality of second springs, the controller respectively with miniature step motor, automatically controlled mainboard, battery and lamp plug electric connection.
Preferably, the upper end face of control box is provided with solar panel, solar panel with controller electric connection.
Preferably in any one of the above schemes, solar panel's lower terminal surface four corners rotates respectively and is connected with the bracing piece, two of solar panel's left part the bracing piece is fixed the up end of control box, two of solar panel's right part the adjustment pipe has been cup jointed to the bottom of bracing piece, and the up end of connection control box is rotated to the bottom of adjustment pipe, and threaded connection has the spacer pin on the lateral wall of adjustment pipe, and the one end of spacer pin passes the adjustment pipe and laminates on the lateral wall of bracing piece.
In any one of the above schemes, preferably, the access opening is formed in the left end face of the control box, the access opening is communicated with the left chamber, and the access opening is connected with the access cover through a bolt.
In any one of the above schemes, preferably, a protective shell is arranged on the outer side of the signal lamp cover, the limiting rod, the first spring, the limiting block and the push rod are all located in the protective shell, and one end of the push rod penetrates through the protective shell.
In any one of the above aspects, preferably, the protective shell is bolted to the signal lamp cover.
In any of the above schemes, preferably, the side wall of the upright column is bolted with a rain cover, and the micro stepping motor is located in the rain cover.
In any of the above schemes, preferably, the side wall of the rain cover is provided with a plurality of heat dissipation through holes.
In any of the above schemes, preferably, an installation ring is fixed at one end of the second spring, a positioning rod is fixed at one end of the installation ring, the positioning rod is located in the second spring, and the positioning rod is connected with the signal lamp cover in a sliding manner.
In any of the above schemes, preferably, a mounting groove is formed in a position, corresponding to the mounting ring, of the right end face of the mounting plate, and the mounting ring is inserted into the mounting groove.
Compared with the prior art, the utility model has the advantages that:
according to the design of the micro stepping motor and the inner gear ring, the control box can be driven to rotate by matching of the micro stepping motor and the inner gear ring according to the use requirement of the turnout, the control box can be rotated to any suitable position, different indication requirements of the intersection of the turnout are met, and the flexibility of the device is improved; due to the design of the mounting plate and the signal lamp shade, the limit block and the limit rod are driven to move through the push rod by pressing the push rod, so that the limit rod is separated from the signal lamp shade, the signal lamp shade automatically bounces away from the mounting plate under the action of the second spring, an operator can conveniently replace a bulb in the signal lamp shade, the replacement time is shortened, and the working efficiency is improved; solar energy can be converted into electric energy to be stored in the storage battery by the design of the solar panel, and the inclination angle of the solar panel can be adjusted according to different use environments, so that the solar energy conversion efficiency is higher, and energy is saved.
Drawings
Fig. 1 is a schematic view of the overall structure of a railway signal lamp with a photovoltaic structure for facilitating bulb replacement according to the present invention.
The reference numbers in the figures illustrate:
1. a base; 2. a column; 3. a control box; 4. an inner gear ring; 5. a micro stepper motor; 6. a gear; 7. mounting a plate; 8. a left chamber; 9. a right chamber; 10. an electric control main board; 11. a controller; 12. a storage battery; 13. a lamp plug; 14. mounting a through hole; 15. a sleeve; 16. a limiting rod; 17. a bevel; 18. a limiting block; 19. a push rod; 20. a limiting pipe; 21. a first spring; 22. a signal lamp shade; 23. a bulb; 24. a lamp socket; 25. a rectangular limiting groove; 26. a second spring; 27. a solar panel; 28. a support bar; 29. an adjusting tube; 30. a spacing pin; 31. an access hole; 32. an access cover; 33. a protective shell; 34. a rain cover; 35. a heat dissipating through hole; 36. a mounting ring; 37. positioning a rod; 38. and (4) mounting the groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
Example (b):
referring to fig. 1, a railway signal lamp with a photovoltaic structure and convenient for bulb replacement comprises a base 1, wherein the upper end face of the base 1 is connected with an upright post 2 through a bolt, the top end of the upright post 2 is connected with a control box 3 in a rotating manner, the lower end face of the control box 3 is concentrically fixed with an inner gear ring 4 along the rotating center thereof, the side wall of the upright post 2 is provided with a micro step motor 5, the top output end of the micro step motor 5 is axially fixed with a gear 6, the gear 6 is meshed with the inner gear ring 4, the control box 3 is internally provided with a mounting plate 7 along the vertical direction, the mounting plate 7 divides the control box 3 into a left chamber 8 and a right chamber 9, the left end face of the mounting plate 7 is provided with an electric control mainboard 10, a controller 11 and a storage battery 12, the right end face of the mounting plate 7 is provided with a plurality of lamp plugs 13, the right end face of the control box 3 is provided with a mounting through hole 14 corresponding to the lamp plugs 13, and the mounting through hole 14 is communicated with the right chamber 9, a sleeve 15 is fixed on the outer side of the right end of the installation through hole 14, a limiting rod 16 is connected on the side wall of the sleeve 15 in a sliding manner, one end of the limiting rod 16 penetrates through the sleeve 15, an inclined surface 17 is arranged at one end of the limiting rod 16, a limiting block 18 is fixed at the other end of the limiting rod 16, a push rod 19 is fixed on the limiting block 18, a limiting pipe 20 is connected on the outer side of the push rod 19 in a sliding manner, the limiting pipe 20 is fixed on the side wall of the sleeve 15, a first spring 21 is sleeved on the outer side of the limiting rod 16, one end of the first spring 21 is fixed on the side wall of the sleeve 15, the other end of the first spring 21 is fixed on the limiting rod 16, a signal lampshade 22 is inserted in the sleeve 15, a bulb 23 and a lamp socket 24 are detachably connected in the signal lampshade 22 through a bracket, the bulb 23 is electrically connected with the lamp socket 24, a rectangular limiting groove 25 is arranged on the side wall of the signal lampshade 22 corresponding to the position of the limiting rod 16, a plurality of second springs 26 are arranged at the left end of the signal lampshade 22, the controller 11 is electrically connected with the micro stepping motor 5, the electric control main board 10, the storage battery 12 and the lamp plug 13 respectively.
In this embodiment, the upper end surface of the control box 3 is provided with a solar panel 27, and the solar panel 27 is electrically connected with the controller 11. The solar panel 27 is designed to convert solar energy into electric energy to be stored in the storage battery 12, so that the solar energy is effectively utilized and energy is saved.
In this embodiment, solar panel 27's lower terminal surface four corners is rotated respectively and is connected with bracing piece 28, two of solar panel 27's left part the bracing piece 28 is fixed the up end of control box 3, two of solar panel 27's right part adjusting pipe 29 has been cup jointed to the bottom of bracing piece 28, and adjusting pipe 29's bottom is rotated the up end of connection control box 3, and threaded connection has spacer pin 30 on adjusting pipe 29's the lateral wall, and adjusting pipe 29 laminating is passed on bracing piece 28's lateral wall to spacer pin 30's one end. Through the design, the inclination angle of the solar panel 27 can be adjusted according to different use environments, so that the solar conversion efficiency is higher, and the energy utilization rate is improved.
In this embodiment, the access opening 31 has been seted up to the left end face of control box 3, access opening 31 with left cavity 8 intercommunication, bolted connection access cover 32 on the access opening 31. Through the design, each part in the left chamber 8 can be conveniently overhauled, and the normal use of the device is ensured.
In this embodiment, a protective shell 33 is disposed outside the signal lamp cover 22, the limiting rod 16, the first spring 21, the limiting block 18 and the push rod 19 are all located in the protective shell 33, and one end of the push rod 19 penetrates through the protective shell 33. The design of protective housing 33, the damage of reducible external environment to gag lever post 16, first spring 21, stopper 18 and push rod 19 reduces the maintenance frequency.
In this embodiment, the protective shell 33 is bolted to the signal lamp housing 22. By the above design, the protective case 33 can be conveniently detached.
In this embodiment, bolted connection has rain-proof cover 34 on the lateral wall of stand 2, miniature step motor 5 is located in rain-proof cover 34. The design of the rain cover 34 can avoid the rain water from washing the micro stepping motor 5, and ensure the normal use of the micro stepping motor 5.
In this embodiment, a plurality of heat dissipation through holes 35 are disposed on the side wall of the rain cover 34. The design of heat dissipation through-hole 35 can in time give off the heat in the rain-proof cover 34 to the surrounding environment in, avoids the temperature too high in the rain-proof cover 34.
In this embodiment, a mounting ring 36 is fixed to one end of the second spring 26, a positioning rod 37 is fixed to one end of the mounting ring 36, the positioning rod 37 is located in the second spring 26, and the positioning rod 37 is slidably connected to the signal lampshade 22. The design of the mounting ring 36 and the positioning rod 37 can avoid twisting and skewing during the compression process of the second spring 26.
In this embodiment, a mounting groove 38 is formed at a position corresponding to the mounting ring 36 at the right end of the mounting plate 7, and the mounting ring 36 is inserted into the mounting groove 38. The design of mounting groove 38 can be fixed a position collar 36, avoids collar 36 slip in the installation, and is more convenient to install.
The working process of the utility model is as follows:
an operator can install the device at a proper position, then an external power supply is connected, the controller 11 is used for controlling the micro stepping motor 5, the micro stepping motor 5 drives the control box 3 to rotate to a proper direction through the gear 6 and the inner gear ring 4, then the bulb 23 is installed in the signal lampshade 22, one end of the signal lampshade 22 is inserted into the sleeve 15, the other end of the signal lampshade 22 is pressed, the installation ring 36 is inserted into the installation groove 38, then the signal lampshade 22 is continuously pressed, the second spring 26 is compressed, the lamp socket 24 is connected with the lamp plug 13, one end of the limiting rod 16 is inserted into the rectangular limiting groove 25 at the moment, the through hole controller 11 starts the bulb 23, when the bulb 23 needs to be replaced, the push rod 19 is pressed, the push rod 19 drives the limiting block 18 and the limiting rod 16 to slide, the limiting rod 16 is separated from the signal lampshade 22, the signal lampshade 22 is popped up under the action of the second spring 26, the operator replaces the bulb 23 and then resets. The design of the micro stepping motor 5 and the inner gear ring 4 can drive the control box 3 to rotate through the matching of the micro stepping motor 5 and the inner gear ring 4 according to the use requirement of the turnout, so that the control box 3 can be rotated to any suitable position, different indication requirements of the intersection are met, and the flexibility of the device is improved; the mounting plate 7 and the signal lamp shade 22 are designed, the push rod 19 can be pressed, the limit block 18 and the limit rod 16 are driven to move through the push rod 19, so that the limit rod 16 is separated from the signal lamp shade 22, the signal lamp shade 22 automatically bounces off the mounting plate 7 under the action of the second spring 26, an operator can conveniently replace the bulb 23 in the signal lamp shade 22, the replacement time is shortened, and the working efficiency is improved; the design of the solar panel 27 can convert solar energy into electric energy to be stored in the storage battery 12, and the inclination angle of the solar panel 27 can be adjusted according to different use environments, so that the solar energy conversion efficiency is higher, and energy is saved.
The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.