High-beam step lamp and lighting system

Abstract

The utility model provides a high-beam step lamp and a lighting system. The high-beam step lamp comprises a shell, a light source piece and a high-beam convex lens. The light source piece is installed in the shell, the shell is provided with a light inlet channel and a light outlet channel which intersect in the extending direction, one end of the light inlet channel is communicated with one end of the light outlet channel, and the light outlet direction of the light source piece faces the light inlet channel. The high-beam convex lens is arranged at the joint of the light inlet channel and the light outlet channel, a main light reflecting surface, a light outlet surface and a light inlet surface are arranged on the high-beam convex lens, the main light reflecting surface is located on the cambered surface of the high-beam convex lens, the main light reflecting surface is arranged towards the end, away from the light outlet channel, of the light inlet channel, and the main light reflecting surface is arranged towards the end, away from the light inlet channel, of the light outlet channel; the light-emitting surface faces the end, away from the light-entering channel, of the light-emitting channel, and the light-entering surface faces the end, away from the light-emitting channel, of the light-entering channel. According to the high-beam step lamp, the irradiation distance can be increased on the basis that the light utilization rate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of lamps, in particular to a high-beam stair step lamp and a lighting system. Background Art

[0002] Stair step lights, also known as stair tread lights, are LED lights installed on the stair treads. They light up as the user moves, providing intuitive and user-friendly lighting for the stairs. They have precise and intuitive lighting characteristics, ensuring that every step is well illuminated, thereby improving walking safety. They are widely used in places such as stage, shopping malls, homes, restaurants and bars.

[0003] The stair step lamp has the problem of improper illumination angle when in use, which makes the light dazzling and easily causes discomfort to the user. For example, the utility model patent application with application number CN201821534571.3 sets a blocking block to block the light, so as to weaken the light intensity and reduce the user's discomfort. In addition, the arc structure of the connecting plate refracts and reflects the light, thereby weakening the light intensity and reducing the user's discomfort. However, it reduces the light utilization rate of the stair step lamp and the illumination distance is shorter. For example, the utility model patent application with application number CN202222687047.2 can adjust the light blocking angle by adjusting the light blocking plate, and the two groups of light sources can perform decorative lighting in opposite directions, so that the illumination range of the stair step lamp is wider. Although the light utilization rate of the stair step lamp is ensured, it is only a wider illumination range, and the illumination distance is not improved. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies in the prior art and to provide a high-beam stair step lamp and a lighting system which can increase the irradiation distance while ensuring the light utilization rate.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A high-beam ladder step lamp, comprising a housing and a light source, the light source being mounted within the housing, the housing defining a light inlet channel and a light outlet channel extending in intersecting directions, one end of the light inlet channel being connected to one end of the light outlet channel, and the light outlet direction of the light source being directed toward the light inlet channel;

[0007] The high beam ladder light also includes a high beam convex lens, which is arranged at the connection between the light input channel and the light output channel. The high beam convex lens is provided with a main reflecting surface, a light output surface and a light input surface. The main reflecting surface is located on the arc surface of the high beam convex lens, the main reflecting surface is arranged toward the end of the light input channel away from the light output channel, and the main reflecting surface is arranged toward the end of the light output channel away from the light input channel, the light output surface is arranged toward the end of the light output channel away from the light input channel, and the light input surface is arranged toward the end of the light input channel away from the light output channel.

[0008] In one embodiment, a receiving groove is provided on the light incident surface of the high-beam convex lens, the light source is at least partially disposed in the receiving groove, and the light emitting direction of the light source is toward the receiving groove.

[0009] In one embodiment, the high beam convex lens is a spherical plano-convex lens;

[0010] The light incident surface is located on one axis of symmetry of the spherical plano-convex lens;

[0011] The light emitting surface intersects with the light incident surface.

[0012] In one embodiment, the light emitting surface is perpendicular to the light incident surface.

[0013] In one embodiment, the main light reflecting surface is provided with an exposed area, and the exposed area is connected to the light incident surface;

[0014] The high beam ladder step light also includes an auxiliary lens, which is connected to the exposed area. The auxiliary lens is provided with an arc-shaped reflective surface on the side away from the exposed area. The arc-shaped reflective surface is arranged toward one end of the light input channel close to the light output channel, and the arc-shaped reflective surface is arranged toward one end of the light output channel away from the light input channel.

[0015] In one embodiment, the auxiliary lens and the high-beam convex lens are an integrally formed structure.

[0016] In one embodiment, the housing includes a housing body and a light-transmitting cover, wherein the light-transmitting cover is connected to the housing body, the light-incoming channel is opened on the light-transmitting cover, and the light-outgoing channel is opened on the housing body;

[0017] The light source is connected to the shell body, and the high-beam convex lens is connected to the light-transmitting cover.

[0018] In one embodiment, a portion of the high-beam convex lens passes through the light-transmitting cover and is connected to the light-transmitting cover.

[0019] In one embodiment, an arc-shaped reflector is provided on the shell, the arc-shaped reflector is provided at the light output channel and connected to the shell, and the arc-shaped reflector is located at the end of the high-beam convex lens close to the light output channel and is avoided from the high-beam convex lens, and the arc-shaped reflector is provided toward the end of the light output channel away from the light input channel, and the arc-shaped reflector is provided toward the end of the light output channel away from the light input channel.

[0020] A lighting system includes a human body sensor and the lighting system described in any one of the above embodiments, wherein the human body sensor is mounted on the housing and electrically connected to the light source, and the human body sensor is at least partially exposed from the housing.

[0021] Compared with the prior art, the present invention has at least the following advantages:

[0022] The high-beam ladder step lamp of the present invention is configured such that the high-beam convex lens is arranged at the connection between the light entrance channel and the light exit channel, the light entrance surface is arranged toward the end of the light entrance channel away from the light exit channel, and the light exit direction of the light source part is arranged toward the light entrance channel, that is, the light of the light source part will enter the high-beam convex lens through the light entrance surface, and further cooperate with the main reflecting surface being located on the curved surface of the high-beam convex lens, that is, the curved surface of the high-beam convex lens is used for reflection, and the main reflecting surface is arranged toward the end of the light entrance channel away from the light exit channel, and the main reflecting surface is arranged toward the end of the light exit channel away from the light entrance channel, and the light exit surface is arranged toward the end of the light exit channel away from the light entrance channel. In this way, the light of the light source part will pass through the light entrance surface to reach the main reflecting surface, and then be reflected to change the light exit direction and pass through the light exit surface, thereby reducing the angle between the light exit direction of the light source part and the horizontal plane, thereby achieving an increase in the irradiation distance of the high-beam ladder step lamp, and the light of the light source part is reflected or directly refracted in the high-beam convex lens and passes through the light exit channel more fully, thereby better ensuring the light utilization rate of the high-beam ladder step lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only illustrate certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 This is a schematic structural diagram of a high-beam stair step lamp according to an embodiment of the present invention;

[0025] Figure 2 for Figure 1 a cutaway view of the high beam ladder step lamp shown;

[0026] Figure 3 for Figure 2 A partial enlarged view of point A of the high-beam step lamp shown. DETAILED DESCRIPTION

[0027] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. The accompanying drawings illustrate preferred embodiments of the present invention. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and comprehensive understanding of the disclosure of the present invention.

[0028] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which this invention pertains. The terms used herein in the specification of this invention are intended solely for the purpose of describing specific embodiments and are not intended to limit this invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0030] The present application provides a high-beam ladder step light. The above-mentioned high-beam ladder step light includes a housing, a light source component and a high-beam convex lens. The light source component is installed in the housing, and the housing is provided with a light input channel and a light output channel with intersecting extension directions. One end of the light input channel is connected to one end of the light output channel, and the light output direction of the light source component is toward the light input channel. The high-beam convex lens is arranged at the connection between the light input channel and the light output channel. The high-beam convex lens is provided with a main light-reflecting surface, a light-output surface and a light-input surface. The main light-reflecting surface is located on the arc surface of the high-beam convex lens. The main light-reflecting surface is arranged toward the end of the light input channel away from the light output channel, and the main light-reflecting surface is arranged toward the end of the light output channel away from the light input channel. The light output surface is arranged toward the end of the light output channel away from the light input channel, and the light input surface is arranged toward the end of the light input channel away from the light output channel.

[0031] The above-mentioned high beam ladder step lamp makes the high beam convex lens be arranged at the connection of the light entrance channel and the light exit channel, the light entrance surface is arranged toward the end of the light entrance channel away from the light exit channel, and the light exit direction of the light source part is arranged toward the light entrance channel, so that the light of the light source part will enter the high beam convex lens through the light entrance surface, and further cooperate with the main reflecting surface being located on the curved surface of the high beam convex lens, so that the curved surface of the high beam convex lens is used for reflection, and the main reflecting surface is arranged toward the end of the light entrance channel away from the light exit channel, and the main reflecting surface is arranged toward the end of the light exit channel away from the light entrance channel, and the light exit surface is arranged toward the end of the light exit channel away from the light entrance channel. In this way, the light of the light source part will pass through the light entrance surface to reach the main reflecting surface, and then be reflected to change the light exit direction and pass through the light exit surface, thereby reducing the angle between the light exit direction of the light source part and the horizontal plane, thereby achieving an increase in the irradiation distance of the high beam ladder step lamp, and the light of the light source part is reflected or directly refracted in the high beam convex lens and passes through the light exit channel more fully, thereby better ensuring the light utilization rate of the high beam ladder step lamp.

[0032] In order to better understand the high-beam ladder step lamp of the present application, the high-beam ladder step lamp of the present application is further explained below:

[0033] A high-beam stair step light 10 according to one embodiment includes a housing 100, a light source 200, and a high-beam convex lens 300. The light source 200 is mounted within the housing 100. The housing 100 defines a light inlet channel 102 and a light outlet channel 101 extending in intersecting directions. One end of the light inlet channel 102 communicates with one end of the light outlet channel 101, and light from the light source 200 is directed toward the light inlet channel 102. The high beam convex lens 300 is arranged at the connection between the light input channel 102 and the light output channel 101. The high beam convex lens 300 is provided with a main reflecting surface 301, a light output surface 302 and a light input surface 303. The main reflecting surface 301 is located on the arc surface of the high beam convex lens 300. The main reflecting surface 301 is arranged toward the end of the light input channel 102 away from the light output channel 101, and the main reflecting surface 301 is arranged toward the end of the light output channel 101 away from the light input channel 102, the light output surface 302 is arranged toward the end of the light output channel 101 away from the light input channel 102, and the light input surface 303 is arranged toward the end of the light input channel 102 away from the light output channel 101.

[0034] The high-beam step lamp 10 is configured such that the high-beam convex lens 300 is disposed at the junction of the light-input channel 102 and the light-output channel 101, and the light-input surface 303 is disposed toward the end of the light-input channel 102 away from the light-output channel 101, and the light-output direction of the light source 200 is toward the light-input channel 102, so that the light from the light source 200 enters the high-beam convex lens 300 through the light-input surface 303, and further with the main reflective surface 301 being located on the curved surface of the high-beam convex lens 300, the curved surface of the high-beam convex lens 300 is It is used for reflection, and the main reflecting surface 301 is set toward the end of the light entrance channel 102 away from the light exit channel 101, and the main reflecting surface 301 is set toward the end of the light exit channel 101 away from the light entrance channel 102, and the light exit surface 302 is set toward the end of the light exit channel 101 away from the light entrance channel 102. In this way, the light of the light source 200 will pass through the light entrance surface 303 to reach the main reflecting surface 301, and then reflect to change the light exit direction through the light exit surface 302. Specifically, the propagation of the light of the light source 200 is as follows Figure 3 As shown, the angle between the light emitting direction of the light source 200 and the horizontal plane is reduced, thereby increasing the irradiation distance of the high beam ladder lamp 10, and the light of the light source 200 is reflected or directly refracted in the high beam convex lens 300 and passes through the light emitting channel 101 more fully, which better ensures the light utilization rate of the high beam ladder lamp 10.

[0035] In one embodiment, a receiving groove 304 is provided on the light incident surface 303 of the high beam convex lens 300, the light source component 200 is at least partially disposed in the receiving groove 304, and the light emitting direction of the light source component 200 is toward the receiving groove 304, further enabling the light of the light source component 200 to be more fully reflected or directly refracted in the high beam convex lens 300 and pass through the light emitting channel 101, thereby further better ensuring the light utilization rate of the high beam step lamp 10.

[0036] In one embodiment, the high-beam convex lens 300 is a spherical plano-convex lens. Furthermore, the light-entering surface 303 is located on one of the axial symmetry lines of the spherical plano-convex lens. Furthermore, the light-emitting surface 302 intersects the light-entering surface 303, effectively ensuring that the high-beam lens reflects light from the light source 200, redirecting it through the light-emitting surface 302. This reduces the angle between the light source 200's light-emitting direction and the horizontal plane, thereby effectively increasing the illumination distance of the high-beam ladder step light 10.

[0037] In one embodiment, the light emitting surface 302 is perpendicular to the light incident surface 303, so that after reflection, the light of the light source 200 forms more parts with a smaller angle with the horizontal plane, thereby ensuring that the illumination distance of the high beam ladder lamp 10 is increased, and better improving the illumination brightness of the high beam ladder lamp 10 at a farther distance.

[0038] In one embodiment, an exposed area 305 is provided on the main reflective surface 301, and the exposed area 305 is connected to the light incident surface 303. Furthermore, the high-beam ladder step lamp 10 also includes an auxiliary lens 400, which is connected to the exposed area 305. A curved reflective surface 401 is provided on a side of the auxiliary lens 400 away from the exposed area 305. The curved reflective surface 401 is disposed toward the end of the light incident channel 102 close to the light exit channel 101, and toward the end of the light exit channel 101 away from the light incident channel 102. Furthermore, the auxiliary lens 400 is connected to the accommodating groove 304, which reduces the light from the light source 200 passing through the high-beam convex lens 300 and being blocked by the light source 200 itself, thereby effectively improving the light utilization rate of the light source 200; in addition, a curved reflecting surface 401 is provided on the side of the auxiliary lens 400 away from the exposed area 305, and the curved reflecting surface 401 is arranged toward the end of the light input channel 102 close to the light output channel 101, and the curved reflecting surface 401 is arranged toward the end of the light output channel 101 away from the light input channel 102, further making the light from the light source 200 pass through the light input surface 303 and reach the curved reflecting surface 401. After reflection, more parts with a smaller angle with the horizontal plane are formed, thereby ensuring that the illumination distance of the high-beam ladder step lamp 10 is increased, and the illumination brightness of the high-beam ladder step lamp 10 at a farther illumination distance is better improved.

[0039] In one embodiment, the auxiliary lens 400 and the high-beam convex lens 300 are an integrally formed structure.

[0040] In one embodiment, the housing 100 includes a housing body 110 and a light-transmitting cover 120. The light-transmitting cover 120 is connected to the housing body 110, the light-inlet channel 102 is opened on the light-transmitting cover 120, and the light-outlet channel 101 is opened on the housing body 110. Furthermore, the light source 200 is connected to the housing body 110, and the high-beam convex lens 300 is connected to the light-transmitting cover 120. Furthermore, a portion of the high-beam convex lens 300 is passed through the light-transmitting cover 120 and is connected to the light-transmitting cover 120. Furthermore, the high-beam convex lens 300 and the light-transmitting cover 120 are an integrally formed structure, which effectively improves the sufficiency of the light emitted by the light source 200, thereby effectively improving the light utilization rate of the high-beam ladder step lamp 10, and effectively improving the stable connection of the high-beam convex lens 300 to the housing 100.

[0041] In one embodiment, an arc-shaped reflector 500 is provided on the housing 100, and the arc-shaped reflector 500 is provided at the light output channel 101 and connected to the housing 100, and the arc-shaped reflector 500 is located at the end of the high-beam convex lens 300 close to the light output channel 101 and is avoided from the high-beam convex lens 300, and the arc-shaped reflector 500 is provided toward the end of the light output channel 101 away from the light input channel 102. The arc-shaped reflector 500 is provided toward the end of the light output channel 101 away from the light input channel 102, which better improves the sufficiency of the light emission of the light source 200, thereby better improving the light utilization rate of the high-beam ladder step lamp 10.

[0042] The present application also provides a lighting system. An embodiment of the lighting system includes a human body sensor and the lighting system of any of the above embodiments, wherein the human body sensor is mounted on the housing and electrically connected to the light source, and the human body sensor is at least partially exposed from the housing. Furthermore, the high-beam stair step lamp 10 includes a housing 100, a light source 200, and a high-beam convex lens 300. The light source 200 is mounted in the housing 100, and the housing 100 is provided with a light input channel 102 and a light output channel 101 whose extension directions intersect, one end of the light input channel 102 is connected to one end of the light output channel 101, and the light output direction of the light source 200 is toward the light input channel 102. The high beam convex lens 300 is arranged at the connection between the light input channel 102 and the light output channel 101. The high beam convex lens 300 is provided with a main reflecting surface 301, a light output surface 302 and a light input surface 303. The main reflecting surface 301 is located on the arc surface of the high beam convex lens 300. The main reflecting surface 301 is arranged toward the end of the light input channel 102 away from the light output channel 101, and the main reflecting surface 301 is arranged toward the end of the light output channel 101 away from the light input channel 102, the light output surface 302 is arranged toward the end of the light output channel 101 away from the light input channel 102, and the light input surface 303 is arranged toward the end of the light input channel 102 away from the light output channel 101.

[0043] The above-mentioned lighting system adopts high-beam step lights, which greatly increases the illumination distance of the lighting system, and cooperates with human body sensors to realize intelligent control of the lighting system, thereby greatly improving the user experience.

[0044] In one embodiment, the human body sensor is an infrared sensor or a microwave sensor, which can effectively sense the user when the user enters the sensing range, thereby effectively activating and triggering the light source.

[0045] Compared with the prior art, the present invention has at least the following advantages:

[0046] The high-beam ladder step lamp 10 of the present invention is configured such that the high-beam convex lens 300 is disposed at the connection between the light-input channel 102 and the light-output channel 101, the light-input surface 303 is disposed toward the end of the light-input channel 102 away from the light-output channel 101, and the light-output direction of the light source component 200 is toward the light-input channel 102, that is, the light of the light source component 200 enters the high-beam convex lens 300 through the light-input surface 303, and further cooperates with the main light-reflecting surface 301 being located on the curved surface of the high-beam convex lens 300, that is, the curved surface of the high-beam convex lens 300 is used for reflection, and the main light-reflecting surface 301 is disposed toward the end of the light-input channel 102 away from the light-output channel 101, and the main light-reflecting surface 303 is disposed toward the end of the light-input channel 102 away from the light-output channel 101, and the main light-reflecting surface 303 is disposed toward the end of the light-output channel 101 01 is arranged toward the end of the light emitting channel 101 away from the light incident channel 102, and the light emitting surface 302 is arranged toward the end of the light emitting channel 101 away from the light incident channel 102, so that the light of the light source component 200 will pass through the light incident surface 303 to reach the main light reflecting surface 301, and then be reflected to change the light emitting direction through the light emitting surface 302, so as to reduce the angle between the light emitting direction of the light source component 200 and the horizontal plane, thereby achieving an increase in the irradiation distance of the high beam ladder step lamp 10, and the light of the light source component 200 is reflected or directly refracted in the high beam convex lens 300 and passes through the light emitting channel 101 more fully, thereby better ensuring the light utilization rate of the high beam ladder step lamp 10.

[0047] The above embodiments merely illustrate several implementations of the present invention. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that a person skilled in the art would be able to make numerous variations and improvements without departing from the concept of the present invention, and these variations and improvements fall within the scope of protection of the present invention. Therefore, the scope of protection of the present utility model patent shall be determined by the appended claims.

Claims

1. A high-beam ladder step lamp, comprising a housing and a light source, wherein the light source is installed in the housing, characterized in that: The housing is provided with a light inlet channel and a light outlet channel with intersecting extension directions, one end of the light inlet channel is connected to one end of the light outlet channel, and the light outlet direction of the light source is toward the light inlet channel; The high beam ladder light also includes a high beam convex lens, which is arranged at the connection between the light input channel and the light output channel. The high beam convex lens is provided with a main reflecting surface, a light output surface and a light input surface. The main reflecting surface is located on the arc surface of the high beam convex lens, the main reflecting surface is arranged toward the end of the light input channel away from the light output channel, and the main reflecting surface is arranged toward the end of the light output channel away from the light input channel, the light output surface is arranged toward the end of the light output channel away from the light input channel, and the light input surface is arranged toward the end of the light input channel away from the light output channel.

2. The high beam ladder step lamp according to claim 1, characterized in that: A receiving groove is provided on the light incident surface of the high-beam convex lens, the light source component is at least partially disposed in the receiving groove, and the light emitting direction of the light source component is toward the receiving groove.

3. The high beam ladder step lamp according to claim 1, characterized in that: The high-beam convex lens is a spherical plano-convex lens; The light incident surface is located on one axis of symmetry of the spherical plano-convex lens; The light emitting surface intersects with the light incident surface.

4. The high beam ladder step lamp according to claim 3, characterized in that: The light emitting surface is perpendicular to the light incident surface.

5. The high beam ladder step lamp according to claim 1, characterized in that: The main light reflecting surface is provided with an exposed area, and the exposed area is connected to the light incident surface; The high beam ladder step light also includes an auxiliary lens, which is connected to the exposed area. The auxiliary lens is provided with an arc-shaped reflective surface on the side away from the exposed area. The arc-shaped reflective surface is arranged toward one end of the light input channel close to the light output channel, and the arc-shaped reflective surface is arranged toward one end of the light output channel away from the light input channel.

6. The high beam ladder step lamp according to claim 5, characterized in that: The auxiliary lens and the high-beam convex lens are an integrally formed structure.

7. The high beam ladder step lamp according to claim 1, characterized in that: The housing includes a housing body and a light-transmitting cover, wherein the light-transmitting cover is connected to the housing body, the light-inlet channel is provided on the light-transmitting cover, and the light-outlet channel is provided on the housing body; The light source is connected to the shell body, and the high-beam convex lens is connected to the light-transmitting cover.

8. The high beam ladder step lamp according to claim 7, characterized in that: The high-beam convex lens is partially disposed through the light-transmitting cover and is connected to the light-transmitting cover.

9. The high beam ladder step lamp according to claim 1, characterized in that: An arc-shaped reflector is provided on the shell, and the arc-shaped reflector is provided at the light output channel and connected to the shell, and the arc-shaped reflector is located at the end of the high-beam convex lens close to the light output channel and is avoided from the high-beam convex lens, and the arc-shaped reflector is provided toward the end of the light output channel away from the light input channel, and the arc-shaped reflector is provided toward the end of the light output channel away from the light input channel.

10. A lighting system, characterized in that: A lighting system comprising a human body sensor and any one of claims 1 to 9, wherein the human body sensor is mounted on the housing and electrically connected to the light source, and the human body sensor is at least partially exposed from the housing.

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