TWM444305U - Improved structure of device switching between near and far headlight - Google Patents

Description

Improvement of the near and far light switching device

The present invention relates to an improvement of a near-to-near light switching device, and more particularly to an innovative user who sets a near-to-light switching device between a light-emitting element and an optical lens that can switch the light to prove the light of the vehicle.

Press, the headlights used in traditional vehicles mainly have a light bulb with a double light point and use the switch to change the position (H, L) of the light spot to change the focal length and obtain the effect of far and near lights. The switch technology of the near lamp has been used for many years, and it can achieve the purpose of switching between far and near lights, and providing sufficient illumination brightness; but with the continuous advancement of technology, the newer, more power-saving, brighter light source The body will replace the traditional tungsten filament bulb.

The general structure of the vehicle is generally as disclosed in Announcement No. M248960 "Right and Near Light Switching Device", M291382 "Remote Structure Switching Device", M347313 "Lighting Device for Switching Far and Near Lights", M361443 "Large and Near Light Switching Device" , M377351 "Lights near and far control device (1)", M377352 "Lights near and far control device (2)", M391491 "Motorlight structure for light and near control" and M407185 "Lights for near and far light switching device" In the patent case, the general principle is to use a mirror, an illuminant, a lens, a fixed baffle, a movable baffle and an adjusting device. The mirror has two focal points, and the illuminating system is located at one of the focal points of the mirror. The fixed baffle is disposed between the lens and the mirror. The movable baffle is located at a top edge of the fixed baffle and is connected to the adjusting device. The adjusting device is a solenoid valve and is fixed in front of the fixed baffle. The electromagnetic valve is provided with a movable rod and is fixedly connected with the movable baffle, when the electromagnetic valve is energized to generate a magnetic force of the internal coil to make the movable rod move in a piston manner, I.e., to drive the lever actuating the flapper, so that the overall lamp beam or low beam as a state.

Among the many patent cases listed above, the M291382 "Improved Structure of the Near and Near Light Switching Device" is a case that the creator has previously applied for. The present creator is based on the spirit and philosophy of seeking for excellence, and by professional The assistance of knowledge and experience, as well as the ingenuity and experimentation, provide a kind of improvement of the near and far light switching device. The setting of the creation can also achieve the clear lighting effect and increase the design and technology.

The present invention relates to an improvement of a near-and-near light switching device, which is mainly provided with a switching device capable of switching a light source near the front end of the light-emitting element, so as to achieve the effect of changing the light of the near and far lights.

Therefore, in order to achieve the above object, a near-light lamp switching device is provided, and the purpose and function of the improved near-light lamp switching device are improved by the following technologies:

The lamp holder is provided with a lamp holder, and the illumination light is generated by the optical lens through the light-emitting component of the lamp holder. The front end of the lamp holder is provided with a fixing plate, and a solenoid valve is arranged, and the output shaft of the solenoid valve is assembled. a connecting member, wherein the connecting member is pivotally disposed with a movable plate, and the movable plate is located at a light exit slot of the fixed plate; thereby, the electromagnetic valve drives the connecting member to change the angle of the movable plate to allow the light to be irradiated through the light exiting slot And with the adjustment of the activity board, to achieve the effect of the near and far light switch.

The far-and-close lamp switching device as described above is further modified to provide a return elastic member at the output shaft of the electromagnetic valve to assist the spring force of the electromagnetic valve output shaft to return to the original position.

The far-and-close lamp switching device as described above is further improved. When the electromagnetic valve is disposed behind the fixing plate, the fixing plate is provided with a through hole corresponding to the electromagnetic valve output shaft and the connecting member movable displacement, and the connecting member is transmitted through a pivot rod. The moving parts are pivoted together.

In order to make the technical content, creative purpose and the functions that can be achieved of this creation more complete and clear, please refer to the drawings and drawings and the details are as follows:

First, please refer to the first to second figures, which is a schematic exploded and cross-sectional view of an improved near-light switching device, which is provided with a lamp holder (1) having a light-emitting element (11), and a lamp holder. (1) A switching device (2) is arranged to allow the light of the light-emitting element (11) to generate a far- and near-light illuminator through the optical lens (3), and the switching device (2) comprises:

a solenoid valve (21) having a force output shaft (211) at one end thereof, and a return elastic member (212) is disposed on the output shaft (211);

A fixing plate (22) is disposed on the front end surface of the lamp holder (1), and is located between the light-emitting element (11) and the optical lens (3), and a light-emitting groove is provided on the upper edge of the fixing plate (22). Mouth (221);

a connecting member (23), one end of which is pivotally connected with the output shaft (211) of the electromagnetic valve (21);

a movable plate (24) correspondingly disposed with a pivot rod (241) and pivotally positioned at a light exiting slot (221) of the fixed plate (22), and one end of the movable plate (24) corresponding to the connecting piece (23) The other end is set up.

The above structure is to arrange the electromagnetic valve (21) correspondingly at the front end of the fixed plate (22), and when the electromagnetic valve (21) is disposed behind the fixed plate (22), please refer to the fifth to sixth figures, A through hole (222) is disposed on the side of the fixed plate (22) corresponding to the solenoid valve (21), and the connecting member (23) passes through the through hole (222) of the fixing plate (22) to be pivoted together with the movable plate (24). By.

Please refer to the first to eighth pictures together. When using this mode, when the design is switched to the low beam state, the solenoid valve (21) is not energized, so that the movable plate (24) is correspondingly shielded on the fixed plate. The light of (22) is emitted at the notch (221), such that when the light-emitting element (11) is reflected by the lamp holder (1), its light passes through the optical axis focus position at the fixing plate (22) of the lamp holder (1). And the reflected light is reflected by the optical lens (3) to illuminate the optical range of the low beam; and when the state is switched to the high beam, the electromagnetic valve (21) is energized to allow the output The shaft (211) is retracted to compress the return elastic member (212), and the output shaft (211) is linked to the displacement of the connecting member (23), and the connecting member (23) is displaced by the movable plate (24) due to the movable plate (24) ) is pivotally connected to the fixed plate (22), so that the movable plate (24) is centered on the pivotal connection with the fixed plate (22), and the movable plate (24) is rotated, and the movable plate (24) is turned downward. And fixed plate 22) The light exiting slot (221) forms an angle such that when the light-emitting element (11) is reflected by the socket (1), its light passes through the optical axis focus at the fixed plate (22) of the socket (1) The position is reflected and the refracted light is illuminated by the optical lens (3) to the range of the high beam.

The far-and-close lamp switching device as described above is improved, and the return elastic member (212) of the electromagnetic valve (21) output shaft (211) is used to assist the electromagnetic valve (21) output shaft (211) to return to the original position. The elasticity is against the effect.

The above-mentioned embodiments or drawings are not intended to limit the structure or the dimensions of the present invention, and any suitable variations or modifications of those skilled in the art should be considered as not departing from the scope of the invention.

According to the above, the improvement of the near-and-near-light switching device by the present invention has many advantages compared with the prior art, and the details are as follows:

1. The invention relates to an improvement of a near-and-near light switching device, in which a solenoid valve is used to drive a connecting member to change the angle of the movable plate, and the light is irradiated through the light-emitting slot and the adjustment of the movable plate to achieve the effect of the near-far light switching.
2. The present invention is an improvement of the near-and-near light switching device. In addition to the above, in addition to being able to switch between the far and near lights, the light and the near-lights have a complementary light effect, and are a safety lighting device with multiplex and sufficient light.

In summary, the present embodiment can achieve the expected use efficiency, and the specific structure disclosed is not only found in similar products, nor has it been disclosed before the application, and has fully complied with the requirements and requirements of the Patent Law.爰Proposing an application for a new type of patent in accordance with the law, and pleading for a review and granting a patent, it is really sensible.

<this creation>
(1)‧‧‧ Lamp holders (11)‧‧‧Lighting elements (2)‧‧‧Switching devices (21)‧‧‧Solenoid valves (211)‧‧‧Power output shafts (212)‧‧Responsive elastic members ( 22) ‧ ‧ fixed plate (221) ‧ ‧ light exit slot (222) ‧ ‧ piercing (23) ‧ ‧ connecting piece (24) ‧ ‧ movable plate (241) ‧ ‧ pivot (3 )‧‧‧optical lens

The first figure: a three-dimensional exploded view of the first embodiment of the present creation

The second figure: a schematic diagram of the combination of the first embodiment of the present creation

Third figure: schematic diagram of the low beam light in the first embodiment of the present invention

Figure 4: Schematic diagram of the high beam lamp in the first embodiment of the present invention

Figure 5: Schematic exploded view of the second embodiment of the present invention

Figure 6: Combination diagram of the second embodiment of the present creation

Figure 7: Schematic diagram of the low beam light in the second embodiment of the present invention

Figure 8: Schematic diagram of the high beam lamp in the second embodiment of the present invention

(1)‧‧‧ lamp holder

(11) ‧‧‧Lighting elements

(2) ‧‧‧Switching device

(21)‧‧‧ solenoid valve

(211)‧‧‧Output shaft

(212)‧‧‧Respond to elastic parts

(22)‧‧‧ Fixed plate

(221) ‧ ‧ light shot out of the slot

(23)‧‧‧Connectors

(24)‧‧‧ activity board

(241)‧‧‧ pivot

(3) ‧‧‧ optical lens

Claims (3)

The invention relates to a light source switching device, which is provided with a lamp holder structured with a light-emitting component, and a switching device is arranged on the lamp socket to allow the light of the light-emitting component to generate a far and near-light illuminator through the optical lens, and the switching device Contains:
a solenoid valve having a force output shaft at one end thereof;
a fixing plate, the corresponding group is disposed on the front end surface of the lamp holder, and is located between the light-emitting element and the optical lens, and a light-emitting notch is disposed on the end edge of the fixing plate;
a connecting member, one end of which is pivotally connected to the output shaft of the electromagnetic valve;
A movable plate is pivotally positioned at a light exit slot of the fixed plate corresponding to a pivotal rod, and one end of the movable plate is correspondingly pivoted to the other end of the connecting member. The invention relates to the improvement of the near-light lamp switching device according to the first aspect of the invention, wherein a fixing hole is provided on one side of the fixing plate corresponding to the electromagnetic valve, and the connecting member is pierced through the fixing plate to be pivoted with the movable plate. For example, the near-light lamp switching device according to claim 1 is improved, wherein the output shaft of the electromagnetic valve is provided with a resilient member.