CN210792972U - All-directional steering lamp - Google Patents

Abstract

The utility model discloses an omnidirectional steering lamp, which comprises a casing, a lamp body, a steering transmission mechanism and a control steering mechanism. The steering transmission mechanism comprises a support frame, a lever, a universal ball, a universal ball fixing device, a lateral guide groove and vertical guide groove, the lateral guide groove and vertical guide groove are movably installed in the inner cavity of the casing, and are respectively connected with the two control steering mechanisms set on the outer wall of the casing, and the front guide groove is set at one end of the lever The slider and the rear guide slot slider are slidably clamped in the guide rails of the lateral guide slot and the vertical guide slot respectively, and are slidably connected with the lateral guide slot and the vertical guide slot, and the other end is fixed to the support frame, the support frame and the lamp The bodies are detachably installed together, the universal ball is fixedly arranged in the middle of the lever, and a universal ball fixing device is sleeved on its periphery.

Description

an all-round turn signal

technical field

The utility model relates to the technical field of automobile electrical components, in particular to an omnidirectional steering light.

Background technique

With the rapid development of society, automobiles have become an irreplaceable means of transportation when people travel. It has brought great convenience to people's lives and has become an indispensable part of people's lives.

Car lights are one of the most important electrical appliances in a car, just like the eyes of a car, in special driving environments such as night, it provides lighting for the driving of the vehicle, and can also convey certain information to the front and rear cars to ensure the safety of driving at night.

According to the survey, most car headlights on the market are still fixed headlights. Such headlights may meet the requirements for use on straight roads, but when driving on curves or roads with large curvature radius, it is bound to There will be a large blind spot of vision on the inside of the curve. For another example, when the vehicle is going up and downhill or driving on a hump road, the place where the fixed headlights can shine will inevitably be very limited, so the ensuing problem is that drivers It takes more energy and more concentration to operate the car, which makes people more easily fatigued, and thus poses a safety hazard.

To this end, the present utility model proposes an omnidirectional turn signal, which can realize real-time deflection with the rotation of the steering wheel under the control of the control unit during the curve, so as to increase the illumination range of the light, so that the inner side of the curve can be deflected in real time. The blind spot is reduced or eliminated as much as possible. When going up and down slopes, the headlights will have a certain depression angle or elevation angle, which will expand the driver's field of vision and help the driver "see" more places. The small visual blind spot helps the driver to reduce the burden of driving, thereby reducing potential safety hazards to a certain extent.

Utility model content

The purpose of the present invention is to provide an omnidirectional turn signal to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an omnidirectional steering light, comprising a casing, a lamp body, a steering transmission mechanism and a control steering mechanism, and the steering transmission mechanism includes a support frame, a lever, a universal ball, A universal ball fixing device, a lateral guide groove and a vertical guide groove, the lateral guide groove and the vertical guide groove are movably installed in the inner cavity of the casing, and are respectively connected with the two control steering mechanisms arranged on the outer wall of the casing, The front guide slot slider and the rear guide slot slider set at one end of the lever are slidably clamped in the guide rails of the lateral guide slot and the vertical guide slot respectively, and are slidably connected with the lateral guide slot and the vertical guide slot, and the other end is fixed. The support frame is connected to the support frame, and the support frame and the lamp body are detachably installed together. The universal ball is fixedly arranged in the middle of the lever, and the outer periphery is sleeved with a universal ball fixing device.

As a preferred technical solution of the present invention, the lamp body includes a lampshade, a bulb, a reflector, a light distribution mirror and a lamp frame, wherein the bulb is a double-filament bulb; the reflector is a reflector whose surface is in the shape of a paraboloid of revolution. The inner surface is silver-plated, aluminum-plated or chrome-plated; the light distribution lens is pressed from light-transmitting glass.

As a preferred technical solution of the present invention, the front guide slot slider is a rectangular slider that matches the guide rail on the lateral guide slot, and the rear guide slot slider is a circular slider that matches the guide rail on the vertical guide slot. The slider, the front guide slot slider and the rear guide slot slider are all installed on the end of the lever connecting the lateral guide slot and the vertical guide slot with interference fit.

As a preferred technical solution of the present invention, the control steering mechanism is a steering gear, the control steering mechanism connected with the lateral guide grooves is arranged on the outer side wall of the casing, and the control steering mechanism connected with the vertical guide grooves is arranged on the outer top of the casing on the wall.

As a preferred technical solution of the present invention, the transverse guide grooves and the vertical guide grooves are distributed in the inner cavity of the casing in a cross manner.

Compared with the prior art, the beneficial effects of the present utility model are as follows: the utility model provides an omnidirectional steering light, through the provided steering transmission mechanism and control steering mechanism, the light body can be rotated in the control unit with the rotation of the automobile. Real-time deflection is realized under control, and the illumination range of the light is increased, so that the blind spot on the inside of the curve can be reduced or eliminated as much as possible. When going up and down the slope, the headlight will have a certain depression or elevation angle, which expands the driver's field of vision and helps the driver. " Seeing more places, in some special road conditions, it can reduce the blind spot of vision, help drivers reduce the burden of driving, and thus reduce safety hazards to a certain extent.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of the utility model.

Fig. 2 is the connection diagram of the steering transmission mechanism and the control steering mechanism of the present invention.

FIG. 3 is a schematic structural diagram of the steering transmission mechanism of the present invention.

FIG. 4 is a connection diagram of the horizontal guide groove and the vertical guide groove of the utility model.

In the figure: 1. Shell; 2. Lamp body; 3. Support frame; 4. Lever; 5. Universal ball; 6. Universal ball fixing device; 7. Horizontal guide groove; 8. Vertical guide groove; 9 , guide rail; 10, guide groove slider; 11, rear guide groove slider; 12, control steering mechanism.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

Please refer to FIGS. 1-4 , the present utility model provides a technical solution: an omnidirectional turn signal lamp, comprising a housing 1, a lamp body 2, a steering transmission mechanism and a control steering mechanism 12, the steering transmission mechanism includes a support frame 3, The lever 4, the universal ball 5, the universal ball fixing device 6, the lateral guide groove 7 and the vertical guide groove 8, the lateral guide groove 7 and the vertical guide groove 8 are movably installed in the inner cavity of the housing 1, and They are respectively connected with the two control steering mechanisms 12 provided on the outer wall of the housing 1. The front guide groove slider 10 and the rear guide groove slider 11 provided at one end of the lever 4 are slidably clamped to the lateral guide groove 7 and the vertical guide groove respectively. The guide rail 9 of It is arranged in the middle of the lever 4, and a universal ball fixing device 6 is sleeved on its periphery.

Further, the lamp body 2 includes a lampshade, a light bulb, a reflector, a light distribution mirror and a light frame, wherein the light bulb is a double-filament light bulb. On the focal point of the reflector, and the low beam filament is located in front of the focus, they can be controlled separately to meet the requirements of use. The high beam filament is located at the focal point of the reflector. The light filament is located in the front and upper position of the focus, and the power is relatively small, and most of the reflected light is directed to the front and bottom of the car, which will not affect the oncoming car.

The reflector is a reflector whose surface is in the shape of a rotating paraboloid, and its inner surface is plated with silver, aluminum or chrome. The function of the reflector is to maximize the light emitted by the bulb into a strong beam to increase the irradiation distance.

The light distribution lens is made of light-transmitting glass, also known as astigmatic glass. It is a combination of multiple special prisms and lenses. Its function is to refract the parallel beam reflected by the reflector, so that the road in front of the vehicle has a Good and even lighting.

Further, the front guide slot slider 10 is a rectangular slider that matches the guide rail 9 on the lateral guide slot 7 , and the rear guide slot slider 11 is a circular slider that matches the guide rail 9 on the vertical guide slot 8 . , the front guide groove slider 10 and the rear guide groove slider 11 are installed on the end of the lever 4 connecting the horizontal guide groove 7 and the vertical guide groove 8, and can follow the horizontal guide groove 7 and the vertical guide groove 8. The same part drives the lamp body 2 to deflect.

Further, the control steering mechanism 12 is a steering gear, the control steering mechanism 12 connected to the lateral guide groove 7 is arranged on the outer side wall of the casing 1, and the control steering mechanism 12 connected to the vertical guide groove 8 is arranged on the outer top wall of the casing 1. Above, the steering gear is selected as the control steering mechanism 12 here, because the steering gear itself has a deceleration device and a transmission part, and has the following advantages: First, the maximum energy conversion efficiency of the steering gear is generally above 70%. The product can reach more than 90%; second, the servo activates, brakes quickly, and the response speed is extremely fast, the mechanical time constant is less than 28 milliseconds, and some products can reach within 10 milliseconds. Adjustment is sensitive; Third, the steering gear has reliable operation stability, strong adaptive ability, and its own speed fluctuation can be controlled within 2%; Fourth, the electromagnetic interference of the steering gear is less, and high-quality brushes and commutators are used. structure, the commutation spark is small, and the additional anti-interference device can be omitted; fifth, the energy density of the steering gear is large, and its weight and volume can be 1/3-1/2 lighter than the iron core motor of the same power. Corresponding parameters such as speed-voltage, speed-torque, torque-current, etc. are all in a standard linear relationship.

Further, the lateral guide grooves 7 and the vertical guide grooves 8 are distributed in the inner cavity of the housing 1, respectively, to control the left and right deviation and the up and down deviation of the lamp body 2, so as to increase the illumination range of the light and make the blind area on the inside of the curve. Minimize or eliminate it as much as possible. When going up and down slopes, the headlights will have a certain depression or elevation angle to expand the driver's field of vision and help the driver "see" more places. In some special road conditions, it can be reduced. The visual blind spot helps drivers reduce the burden of driving, thereby reducing potential safety hazards to a certain extent.

working principle:

When the car is driving on special roads such as curves or up and down slopes, the steering wheel is deflected and the body is deflected synchronously. At this time, the sensor component on the control unit receives the steering wheel deflection or body deflection signal, and responds according to the signal (this technology belongs to Existing technology, not repeated here), the signal is sent to the control steering mechanism 12, the control steering mechanism 12 drives the coreless motor to start to rotate through the IC on the circuit board, and transmits the power to the swing arm through the reduction gear, The lateral guide slot 7 or the vertical guide slot 8 moves, driving the front guide slot slider 10 or the rear guide slot slider 11 to deflect in the guide rails 9 of the lateral guide slot 7 and the vertical guide slot 8 according to the specified moving route, In this case, the support frame 3 of the lamp body 2 installed at the other end of the lever 4 drives the lamp body 2 to rotate synchronously, similar to the seesaw principle, so as to increase the illumination range of the light and reduce or eliminate the blind spot inside the curve as much as possible. When going up and down slopes, the headlights will have a certain depression or elevation angle, which expands the driver's field of vision and helps the driver "see" more places. In some special road conditions, it can reduce the visual blind spot and help the driver reduce driving burden, thereby reducing security risks to a certain extent.

It is worth noting that the control component is used to control it. Since the equipment matched by the control component is a common equipment and a driving device, it belongs to the existing Changshu technology, and its electrical connection relationship and specific circuit structure will not be repeated here.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. An omnibearing steering lamp is characterized by comprising a shell (1), a lamp body (2), a steering transmission mechanism and a control steering mechanism (12), wherein the steering transmission mechanism comprises a support frame (3), a deflector rod (4), a universal ball (5), a universal ball fixing device (6), a transverse guide groove (7) and a vertical guide groove (8), the transverse guide groove (7) and the vertical guide groove (8) are movably arranged in an inner cavity of the shell (1) and are respectively connected with two control steering mechanisms (12) arranged on the outer wall of the shell (1), a front guide groove sliding block (10) and a rear guide groove sliding block (11) arranged at one end of the deflector rod (4) are respectively clamped in guide sliding rails (9) of the transverse guide groove (7) and the vertical guide groove (8) in a sliding way and are connected with the transverse guide groove (7) and the vertical guide groove (8) in a sliding way, the other end is fixedly connected with a support frame (3), the support frame (3) and the lamp body (2) are detachably arranged together, a universal ball (5) is fixedly arranged in the middle of the deflector rod (4), and a universal ball fixing device (6) is sleeved on the periphery of the universal ball.

2. The omnidirectional steering lamp according to claim 1, wherein the lamp body (2) comprises a lamp cover, a bulb, a reflector, a lens and a lamp holder, wherein the bulb is a double-filament bulb; the reflector is a reflector with a surface in a rotating paraboloid shape, and the inner surface of the reflector is plated with silver, aluminum or chrome; the lens is made of transparent glass by pressing.

3. The omni-directional steering lamp according to claim 1, wherein the front guide slot slider (10) is a rectangular slider which is matched with the guide slide rail (9) on the transverse guide slot (7), the rear guide slot slider (11) is a circular slider which is matched with the guide slide rail (9) on the vertical guide slot (8), and the front guide slot slider (10) and the rear guide slot slider (11) are both arranged at the end of the deflector rod (4) which is connected with the transverse guide slot (7) and the vertical guide slot (8) in an interference fit manner.

4. The omnidirectional steering lamp according to claim 1, wherein the steering control mechanism (12) is a steering engine, the steering control mechanism (12) connected with the transverse guide groove (7) is arranged on the outer side wall of the housing (1), and the steering control mechanism (12) connected with the vertical guide groove (8) is arranged on the outer top wall of the housing (1).

5. An omnidirectional steering lamp according to claim 1, characterized in that said transverse guide slots (7) and said vertical guide slots (8) are distributed crosswise in the internal cavity of the housing (1).

Images