CN213480133U - Tracking headlamp for train - Google Patents
Tracking headlamp for train Download PDFInfo
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- CN213480133U CN213480133U CN202022400010.8U CN202022400010U CN213480133U CN 213480133 U CN213480133 U CN 213480133U CN 202022400010 U CN202022400010 U CN 202022400010U CN 213480133 U CN213480133 U CN 213480133U
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Abstract
The utility model discloses a rail-following headlamp for a train, which relates to the technical field of train illumination, and comprises a rotation execution module, an illumination module and a driving module, wherein a power driver of the driving module supplies power for the illumination module and the rotation execution module, the rotation execution module is electrically connected with a rotation driver of the driving module, and the illumination module is mechanically connected with the rotation execution module; the power driver drives the illumination module to illuminate, the rotation driver drives the rotation execution module, and the rotation execution module drives the illumination module to rotate. The utility model discloses can make the light beam fall on in two rail tracks all the time according to the real-time dynamic adjustment head-light irradiation direction of the actual orbit of traveling of vehicle.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a train lighting technology field, concretely relates to train is with tracking head-light.
[ background of the invention ]
In the prior art, a headlamp of a train is fixed at a head of the train, so that the front of the train is illuminated when the train runs at night or in a tunnel. However, when the train passes through a curve, because the head of the train deflects a certain angle along the curve and the light can only be transmitted along a straight line, the light beam emitted by the headlamp can be separated from the track, the light beam irradiates the front of the head of the train instead of the track along which the train travels, so that the sight of a driver is influenced and certain potential safety hazard exists.
[ Utility model ] content
In order to solve the problem, the utility model provides a tracking head-light for train can make the light beam fall on in two rail tracks all the time according to the real-time dynamic adjustment head-light irradiation direction of the actual orbit of going of vehicle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rail-following headlamp for a train comprises a rotation execution module, a lighting module and a driving module, wherein the driving module comprises a rotation driver and a power driver, the power driver supplies power to the lighting module and the rotation execution module, the rotation execution module is electrically connected with the rotation driver, and the lighting module is mechanically connected with the rotation execution module;
the train is with tracking head-light under operating condition, power driver drive the lighting module throws light on, the rotation driver drive rotate the execution module, it drives to rotate the execution module the lighting module rotates.
Optionally, the rotation execution module comprises a motor and a bridging support arranged at the output end of the motor, and the lighting module is connected to the motor through the bridging support, so that the lighting module is mechanically connected with the rotation execution module.
Optionally, the rotation execution module comprises an installation base, the installation base is provided with an upper installation plate and a lower installation plate, a motor fixing frame is arranged on the lower installation plate, and the motor is installed on the installation base through the motor fixing frame.
Optionally, the motor is a stepping motor or a servo motor, when the motor is a stepping motor, the rotation driver is a stepping motor driver, and when the motor is a servo motor, the rotation driver is a servo motor driver.
Optionally, work as when the motor is servo motor, it still includes the encoder to rotate the execution module, be equipped with the encoder mount on the last mounting panel, the encoder passes through the encoder mount install in go up the mounting panel, the bridging support is located servo motor with between the encoder, the encoder with servo motor driver electricity is connected, will last a moment of servo motor turned angle send to servo motor driver, servo motor driver passes through the last adjustment of turned angle constantly of servo motor next time turned angle.
Optionally, the rotation execution module comprises a panel and a lampshade, the lampshade is arranged on the panel, and the panel is connected between the upper mounting plate and the lower mounting plate.
Optionally, the lighting module has a connecting plate and a plurality of LED headlamps mounted on the connecting plate, the lighting module is connected to the bridging bracket through the connecting plate, so as to mechanically connect the lighting module and the rotation executing module, and the bridging bracket is connected to the connecting plate between two adjacent LED headlamps.
Optionally, the driving module further includes a fixed backplate, the fixed backplate is provided with a mounting pin, the driving module is fixed to the connecting plate through the mounting pin, the rotary driver is installed on the fixed backplate and located between the connecting plate and the fixed backplate, and the power driver is installed on the other side of the fixed backplate.
Optionally, the outer side surface of the LED head lamp is provided with a mounting lug, the mounting lug is provided with a mounting screw parallel to the axial direction of the LED head lamp, and the LED head lamp is mounted on the connecting plate through the mounting screw.
Optionally, the lighting module is provided with the adjusting spring, the adjusting spring is sleeved on the mounting screw, one end of the adjusting spring pushes against the mounting lug, and the other end of the adjusting spring pushes against the connecting plate.
The utility model discloses following beneficial effect has:
the utility model provides a technical scheme has solved the skew orbital problem of head-light beam when the train traveles in-process and crosses the bend, makes the head-light beam shine the track region of marcing at the train all the time, avoids causing the influence to driver's sight, has improved the safety that the train traveled.
These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings. The best mode or means of the present invention will be described in detail with reference to the accompanying drawings, but not limited thereto. In addition, the features, elements and components appearing in each of the following and in the drawings are plural and different symbols or numerals are labeled for convenience of representation, but all represent components of the same or similar construction or function.
[ description of the drawings ]
The present invention will be further explained with reference to the accompanying drawings:
fig. 1 is an exploded view of a first embodiment of the present invention;
fig. 2 is a schematic diagram of a rotation execution module according to a first embodiment of the present invention;
fig. 3 is a schematic view of a lighting module according to an embodiment of the present invention;
fig. 4 is a schematic view of a driving module according to a first embodiment of the present invention.
The LED lamp comprises a 1-rotation execution module, 11-an upper mounting plate, 12-a lower mounting plate, 13-a motor fixing frame, 14-an encoder fixing frame, 15-a servo motor, 16-a bridging support, 17-an encoder, 18-a panel, 19-a lampshade, 2-a lighting module, 21-an LED headlamp, 22-a connecting plate, 23-a mounting lug, 24-a mounting screw, 25-an adjusting spring, 26-a connecting screw, 3-a driving module, 31-a servo motor driver, 32-a power supply driver, 33-a fixed back plate and 34-a mounting pin.
[ detailed description ] embodiments
The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.
Reference in the specification to "one embodiment" or "an example" means that a particular feature, structure or characteristic described in connection with the embodiment itself may be included in at least one embodiment of the patent disclosure. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment.
The first embodiment is as follows:
the present embodiment provides a train headlamp, which may be used for head lighting of trains such as high-speed trains, motor train units, subway trains, and light rail trains, and is not limited herein.
As shown in fig. 1 and fig. 2, the tracking headlamp for a train according to the present embodiment includes a rotation executing module 1, a lighting module 2, and a driving module 3. The driving module 3 comprises a rotating driver and a power driver 32, the power driver 32 supplies power to the lighting module 2 and the rotating execution module 1, the rotating execution module 1 is electrically connected with the rotating driver, and the lighting module 2 is mechanically connected with the rotating execution module 1. Specifically, the method comprises the following steps:
the rotary execution module 1 comprises a mounting base, the mounting base is provided with an upper mounting plate 11, a lower mounting plate 12, a panel 18 and a lampshade 19, the upper mounting plate 11 is parallel to the lower mounting plate 12, the panel 18 is connected between the upper mounting plate 11 and the lower mounting plate 12 and is perpendicular to the upper mounting plate 11 and the lower mounting plate 12, and the lampshade 19 is arranged on the panel 18 and used for emitting light beams of the illumination module 2.
The rotation execution module 1 further comprises a motor, in this embodiment, the motor is a servo motor 15, and therefore, the rotation execution module 1 further comprises an encoder 17 which is also matched with the servo motor 15, in this embodiment, an encoder fixing frame 14 is arranged on the upper mounting plate 11, the encoder 17 is installed on the upper mounting plate 11 through the encoder fixing frame 14, a motor fixing frame 13 is arranged on the lower mounting plate 12, and the servo motor 15 is installed at the bottom of the lower mounting plate 12 through the motor fixing frame 13. The rotary execution module 1 also comprises a bridging bracket 16 arranged at the output end of the motor, the bridging bracket 16 is positioned between the servo motor 15 and the encoder 17, the bridging bracket 16 comprises a coupler and a connecting frame, the connecting frame is provided with a bottom surface, a connecting side surface and two supporting side surfaces, the two supporting side surfaces are in a right triangle shape, a group of opposite sides of the connecting side surfaces are respectively connected with right-angle sides of the two supporting side surfaces, so that the two supporting side surfaces form a group of opposite surfaces, the bottom surface is simultaneously connected with the other right-angle side of the two supporting side surfaces and the connecting side surface, the coupler is fixedly connected with the bottom surface at the, meanwhile, the shaft coupling is fixedly connected with the output shaft of the servo motor 15, the connecting side surface is connected with the lighting module 2, the output shaft of the servo motor 15 rotates, the connecting frame is driven to rotate through the coupler, and the connecting frame drives the lighting module 2 to rotate through the connecting side face. The lighting module 2 is connected to the servo motor 15 through the bridging bracket 16, so that the lighting module 2 is mechanically connected with the rotation executing module 1.
As shown in fig. 1 and fig. 3, the lighting module 2 has a connection board 22 and a plurality of LED headlamps 21 mounted on the connection board 22, the number of the LED headlamps 21 is not limited herein, in this embodiment, two LED headlamps 21 are preferably used, between two adjacent LED headlamps 21, a mounting hole is provided on the connection board 22, a mounting hole is also provided at a corresponding position of a connection side surface of the bridging bracket 16 in the rotation execution module 1, the connection board 22 and the connection side surface are fixedly connected by a connection screw 26, therefore, in the rotation execution module 1, the servo motor 15 and the bridging bracket 16 are both located between two adjacent LED headlamps 21, the lighting module 2 is connected to the bridging bracket 16 by the connection board 22, and the mechanical connection between the lighting module 2 and the rotation execution module 1 is realized. The outer side surface of the LED head lamp 21 is provided with a mounting lug 23, the mounting lug 23 is provided with a mounting screw 24 parallel to the axial direction of the LED head lamp 21, and the LED head lamp 21 is mounted on the connecting plate 22 through the mounting screw 24. The mounting screw 24 has a function of mounting the LED headlight 21 to the connection plate 22, and also has a function of adjusting the irradiation direction of the LED headlight 21. In order to keep the LED head lamp 21 stable when the irradiation surface is not parallel to the connection board 22, the lighting module 2 further has an adjusting spring 25, the adjusting spring 25 is sleeved on the mounting screw 24, one end of the adjusting spring pushes against the mounting ear 23, the other end of the adjusting spring pushes against the connection board 22, and when vibration occurs, the vibration is buffered by the adjusting spring 25 to keep the LED head lamp 21 stable.
In this embodiment, the optical parameters of the LED headlight 21 are as follows:
light source: led (cree);
power: less than or equal to 60W;
working voltage: DC 77V-137.5V;
rated operating current: 4A;
color rendering index: 80;
luminous flux: 3024 lm;
color temperature: 6000K;
far beam mode illuminance: 215m/2 lx;
product life: 50000 h;
as shown in fig. 1 and 4, in the present embodiment, since the motor is the servo motor 15, the rotation driver of the driving module 3 is the servo motor driver 31. The encoder 17 is electrically connected to the servo motor driver 31, and transmits the rotation angle of the servo motor 15 at the previous time to the servo motor driver 31, and the servo motor driver 31 adjusts the next driving command of the servo motor 15, that is, the rotation angle at the next time, by the rotation angle of the servo motor 15 at the previous time.
In this embodiment, the power driver 32 provides a maximum power of 200W for the lighting module 2 and the rotation actuator 1.
The driving module 3 further includes a fixing back plate 33, the fixing back plate 33 is provided with a mounting pin 34, the driving module 3 is fixed to the connecting plate 22 through the mounting pin 34, and the mounting pin 34 and the connecting plate 22 can be connected by a bolt, a screw, or a rivet, which is not limited herein. The servo motor driver 31 is mounted on the fixed back plate 33 and located between the connecting plate 22 and the fixed back plate 33, and the power driver 32 is mounted on the other side of the fixed back plate 33.
The train that this embodiment provided is with tracking head-light under operating condition, power driver 32 drive lighting module 2 throws light on, servo motor driver 31 drive rotates and carries out module 1 and rotate, rotates and carries out module 1 and rotate and drive lighting module 2 and rotate, realizes that the head-light beam shines the track region of marcing at the train all the time, avoids causing the influence to driver's sight, has improved the safety that the train travel.
Example two
The present embodiment provides another tracking headlamp for a train, and the train headlamp provided in the present embodiment can be used for head lighting of trains such as high-speed trains, motor train units, subway trains, and light rail trains, which is not limited herein.
A difference between this embodiment and this embodiment is that, in this embodiment, the motor of the rotation executing module is a stepping motor, and therefore, in cooperation with this embodiment, the rotation driver of the driving module is a stepping motor driver. Since the stepping motor does not need an encoder, the encoder fixing frame of the upper mounting plate in the first embodiment can be omitted.
While the present invention has been described with reference to the particular illustrative embodiments, it will be understood by those skilled in the art that the present invention is not limited thereto, and may be embodied in many different forms without departing from the spirit and scope of the present invention as set forth in the following claims. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (10)
1. The tracking headlamp for the train is characterized by comprising a rotation executing module, a lighting module and a driving module, wherein the driving module comprises a rotation driver and a power driver, the power driver supplies power to the lighting module and the rotation executing module, the rotation executing module is electrically connected with the rotation driver, and the lighting module is mechanically connected with the rotation executing module;
the train is with tracking head-light under operating condition, power driver drive the lighting module throws light on, the rotation driver drive rotate the execution module, it drives to rotate the execution module the lighting module rotates.
2. The tracking headlamp for a train according to claim 1, characterized in that: the rotation execution module comprises a motor and a bridging support arranged at the output end of the motor, and the lighting module is connected with the motor through the bridging support to realize the mechanical connection of the lighting module and the rotation execution module.
3. The tracking headlamp for a train according to claim 2, wherein: the rotation execution module comprises an installation base, the installation base is provided with an upper installation plate and a lower installation plate, a motor fixing frame is arranged on the lower installation plate, and the motor is installed on the installation base through the motor fixing frame.
4. The tracking headlamp for a train according to claim 3, wherein: the motor is a stepping motor or a servo motor, when the motor is the stepping motor, the rotating driver is a stepping motor driver, and when the motor is the servo motor, the rotating driver is a servo motor driver.
5. The tracking headlamp for a train according to claim 4, wherein: when the motor is servo motor, the rotation execution module still includes the encoder, be equipped with the encoder mount on the last mounting panel, the encoder passes through the encoder mount install in go up the mounting panel, the bridging support is located servo motor with between the encoder, the encoder with servo motor driver electricity is connected, will last a moment of servo motor turned angle send to servo motor driver, servo motor driver passes through last a moment of servo motor turned angle adjustment servo motor next moment of turned angle.
6. The tracking headlamp for a train according to claim 3, wherein: the rotary execution module comprises a panel and a lampshade, the lampshade is arranged on the panel, and the panel is connected between the upper mounting plate and the lower mounting plate.
7. The track head lamp for a train according to any one of claims 2 to 6, wherein: the lighting module is provided with a connecting plate and a plurality of LED headlamps arranged on the connecting plate, the lighting module is connected to the bridging support through the connecting plate, the lighting module is mechanically connected with the rotation execution module, and the bridging support is connected to the connecting plate between two adjacent LED headlamps.
8. The tracking headlamp for a train according to claim 7, wherein: the driving module further comprises a fixed back plate, the fixed back plate is provided with mounting feet, the driving module is fixed on the connecting plate through the mounting feet, the rotating driver is installed on the fixed back plate and located between the connecting plate and the fixed back plate, and the power driver is installed on the other side of the fixed back plate.
9. The tracking headlamp for a train according to claim 7, wherein: the LED headlight is characterized in that a mounting lug is arranged on the outer side face of the LED headlight, a mounting screw parallel to the axial direction of the LED headlight is arranged on the mounting lug, and the LED headlight is mounted on the connecting plate through the mounting screw.
10. The tracking headlamp for a train according to claim 9, wherein: the lighting module is provided with an adjusting spring, the adjusting spring is sleeved on the mounting screw, one end of the adjusting spring pushes against the mounting lug, and the other end of the adjusting spring pushes against the connecting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400010.8U CN213480133U (en) | 2020-10-26 | 2020-10-26 | Tracking headlamp for train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022400010.8U CN213480133U (en) | 2020-10-26 | 2020-10-26 | Tracking headlamp for train |
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| Publication Number | Publication Date |
|---|---|
| CN213480133U true CN213480133U (en) | 2021-06-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022400010.8U Active CN213480133U (en) | 2020-10-26 | 2020-10-26 | Tracking headlamp for train |
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|---|---|
| CN (1) | CN213480133U (en) |
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- 2020-10-26 CN CN202022400010.8U patent/CN213480133U/en active Active
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