Combined headlight
Technical Field
The utility model belongs to the technical field of car headlight, in particular to combination headlight.
Background
The automobile headlamp generally adopts halogen bulbs, xenon bulbs, LEDs or laser bulbs, and the bulbs have the advantages and disadvantages, the halogen bulbs are suitable for use in rainy, snowy and foggy days, the LED bulbs are suitable for use in ordinary times in economical efficiency, the xenon bulbs are suitable for being used in the field for long-distance viewing, the laser bulbs are high in cost, and the existing automobile headlamp cannot give consideration to the advantages of different bulbs.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a combination headlight. The utility model discloses specific technical scheme as follows:
the utility model provides a combination headlight, this combination headlight include the lighting fixture, set up in the lamp stand control motor of lighting fixture inside wall and set up in the epaxial rotatory lamp stand of motor of lamp stand control motor, are equipped with two at least different bulbs on the rotatory lamp stand, and the motor shaft parallels with the open end of lighting fixture.
Furthermore, 4 bulbs, namely a halogen bulb, a xenon bulb, an LED bulb and a laser bulb, are arranged on the rotary lamp holder.
Furthermore, the outer side wall of the cup body is further provided with a self-locking switch, the end face of the opening end of the lamp holder is provided with a driving motor and at least one polished rod, an output shaft of the driving motor is provided with a lead screw, the lead screw is in threaded connection with a lens, and the lens is further provided with a through hole for the polished rod to pass through.
Furthermore, the end of the polished rod, which is far away from the lamp holder, is connected with a lampshade.
The utility model has the advantages as follows: the utility model provides a combination headlight, the rotatory lamp holder of accessible selects suitable lamp to throw light on according to environment and scene during the use, also can guarantee normally to go with other lamp interim replacements when certain lamp has been broken, convenient and reliable.
Drawings
FIG. 1 is a schematic diagram of an exemplary combination headlamp;
fig. 2 is a schematic structural diagram of an exemplary combination headlamp.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings.
Examples
As shown in fig. 1 and fig. 2, a schematic structural diagram of a combination headlamp of the present invention is shown, the combination headlamp includes a lamp holder 1, a lamp holder control motor 2 disposed on an inner side wall of the lamp holder 1, and a rotating lamp holder 3 disposed on a motor shaft of the lamp holder control motor 2, at least two different bulbs are disposed on the rotating lamp holder 3, the motor shaft is parallel to an opening end of the lamp holder 1, and 4 bulbs, respectively, are disposed on the rotating lamp holder 3, and are a halogen bulb 4, a xenon bulb 5, an LED bulb 6, and a laser bulb 7; the lamp holder is not limited in shape, such as the lamp holder shown in fig. 1 and 2, and may be in other shapes capable of achieving the function of the lamp holder of this example, the lamp holder control motor is a motor with a rotatable motor shaft, such as a stepping motor with a DC5V 4 phase 5 wire model, the lamp holder control motor is fixedly connected to the inner side wall of the lamp holder, such as welding, etc., the rotating lamp holder is fixedly connected to the free end of the motor shaft of the lamp holder control motor, and rotates along with the rotation of the motor shaft, the number of the bulbs is not less than 2, such as 4 in fig. 1 and 2, or 3 or 5, etc., if the bulbs are for providing standby bulbs, the same bulbs may also be adopted, all within the protection range of this application, and the halogen bulb, the xenon bulb, the LED bulb and the laser bulb are all commercially available bulbs; the combination headlight that this example provided can rotate the rotation lamp stand according to environment and scene, selects suitable lamp to throw light on, also can use other lamps to replace temporarily when certain lamp has broken the condition, guarantees normally to travel, convenient and reliable.
In some embodiments, as shown in fig. 1 and fig. 2, the end face of the open end of the lamp holder 1 is provided with a driving motor 9 and at least one light rod 10, an output shaft of the driving motor 9 is provided with a lead screw 11, the lead screw 11 is connected with a lens 12 in a threaded manner, the lens 12 is further provided with a through hole 13 for the light rod 10 to pass through, and one end of the light rod 10 away from the lamp holder 1 is connected with a lamp shade 8; the driving motor is a motor with a rotatable motor shaft, such as a 28YBJ-48ULN2003 driving plate, the polished rod is fixedly and vertically connected with the end face of the opening end of the lamp holder, the screw rod is fixedly connected with an output shaft of the driving motor, the lens sheet is in threaded connection with the screw rod, and the lampshade is fixedly connected with the polished rod; the lens sheet with the function of adjusting the light shape is arranged in the example, and the front and back movement of the screw rod is controlled through the expansion and contraction of the driving motor, so that the effect of adjusting the light shape of the car lamp is achieved.
The connection relationship between the devices in the drawings of the present invention is for clearly explaining the need of information interaction and control process, and therefore should be regarded as a logical connection relationship, and should not be limited to physical connection only; the present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by the teaching of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present invention, fall within the protection scope of the present invention.