Anti-dazzle driving lamp
By incorporating a light-transmitting mask and a specific structure in the front frame of the driving lights, a main light-emitting channel and a side light-emitting channel are formed, solving the glare problem of off-road spotlights and improving driving and pedestrian safety.
Patent Information
- Application Number
- CN202520558618.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-27
AI Technical Summary
The design of existing off-road spotlights causes glare, which affects the visual judgment of oncoming drivers and pedestrians and poses a safety hazard.
Design an anti-glare driving light, which adopts a light-transmitting mask, front frame and lamp body structure. The front frame is set with an open structure and a notch to form a main light output channel and a side light output channel to reduce the scattering of glare light.
It effectively reduces glare, improves safety, avoids glare, and ensures that drivers and pedestrians can clearly judge road conditions.
Smart Images
Figure CN223909322U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to driving lamp technical field, especially a kind of anti-glare driving lamp. BACKGROUND
[0002] At present, BAJA company of USA sells a type of off-road spotlight of new type with model LP9PRO, the design mode of the side profile of the off-road spotlight main body is vertical cutting in the two sides of circular side face, the off-road spotlight obtains the light spot diagram as Figure 1 There are dazzling light around the central bright spot of the light spot diagram, and this off-road spotlight can bring many serious problems to other road users. For oncoming drivers, the visual blind area caused by glare can make them unable to accurately judge the road conditions in front of them in time. For pedestrians, the dazzling light spot can make them lose visual judgment ability instantly, making it difficult for them to see the road conditions and vehicle driving direction, and thus they are in danger.
[0003] Therefore, in view of the deficiencies of the prior art, it is very necessary to provide an anti-glare driving lamp to solve the deficiencies of the prior art. SUMMARY
[0004] The utility model aims at avoiding the deficiencies of the prior art and providing an anti-glare driving lamp. The anti-glare driving lamp can reduce the surrounding dazzling light, effectively avoid glare, and thus improve safety.
[0005] The above-mentioned purpose of the utility model is realized by the following technical measures:
[0006] An anti-glare driving lamp is provided, which is provided with a light-transmitting mask, a front frame and a lamp main body. The light-transmitting mask is assembled in front of the front frame, and the front frame is assembled in the lamp main body.
[0007] The front frame is provided with an open structure and four notches. The open structure constitutes the main light outlet channel of the anti-glare driving lamp, and each notch constitutes a side light outlet channel of the anti-glare driving lamp.
[0008] Preferably, the light-transmitting mask is provided with a main light-transmitting window and four side light-transmitting windows. The side light-transmitting windows are integrally connected to the outer periphery of the main light-transmitting window. The main light-transmitting window covers the open structure, and each side light-transmitting window covers a notch.
[0009] When the anti-glare driving lamp is normally assembled and used, the ground plane is below, and the observer faces the front of the anti-glare driving lamp. The left side and the right side of the anti-glare driving lamp are defined by taking the left side and the right side of the observer as reference.
[0010] The ground plane is defined as the first reference surface, and the plane tangent to the back of the anti-glare driving lamp is defined as the second reference surface. The first reference surface is perpendicular to the second reference surface.
[0011] Preferably, the front frame is symmetrical, and the four notches are arranged in pairs on the upper and lower sides of the front frame.
[0012] A plane that bisects the front frame is defined as a symmetry plane, and the symmetry plane is parallel to the first reference plane.
[0013] A virtual cross section of the front frame is taken in a plane parallel to the second reference plane, any cross section passing through the notch is defined as a selected plane, and a line connecting the uppermost point and the lowermost point of the outer edge of the same notch on the selected plane is defined as a connecting line.
[0014] The intersection line of the selected plane and the symmetry plane is defined as a reference line.
[0015] Preferably, the angle between the connecting line and the reference line is defined as A, and 30°≤A≤85°.
[0016] Preferably, the upper end and the lower end of the front frame are both platform structures, and the upper end platform structure and the lower end platform structure have the same length.
[0017] Preferably, the platform structure divides the side wall of the front frame into a right side arc surface in the shape of a circular arc and a left side arc surface in the shape of a circular arc, and the right side arc surface and the left side arc surface have the same diameter.
[0018] Preferably, the front frame is provided with a base frame body and an inclined frame body, the inclined frame body is integrally connected to the front of the base frame body, and the notch extends from the inclined frame body to the base frame body.
[0019] A virtual cross section of the front frame is taken in a plane parallel to the first reference plane, and there is an angle B between the outer side surface of the inclined frame body and the base frame body, and 100°≤B≤160°.
[0020] Preferably, the lamp body is provided with a first lens and a PCBA module assembled with a light source, the first lens and the PCBA module are both located inside the front frame, the first lens is located in front of the PCBA module, and the first lens is located in front of the main light-transmitting window.
[0021] Preferably, the lamp body is further provided with four second lenses, the second lenses are located inside the front frame, and each second lens is close to one notch.
[0022] The utility model discloses a kind of anti-glare driving lamps, be provided with light-transmitting mask, front frame and lamp main body, the light-transmitting mask is assembled in the front of the front frame, the front frame is assembled in the lamp main body. The front frame is provided with open structure and four notches, the open structure constitutes the main light outlet passage of this anti-glare driving lamp, and each notch constitutes a side light outlet passage of this anti-glare driving lamp. The anti-glare driving lamp of the utility model sets 4 notches can reduce surrounding dazzling light, to effectively avoid glare and improve safety. BRIEF DESCRIPTION OF DRAWINGS
[0023] The utility model is further described with the drawings, but the content in the drawing does not constitute any limitation to the utility model.
[0024] Figure 1 It is the spot diagram of off-road spotlight in prior art.
[0025] Figure 2 It is the structure schematic view of anti-glare driving lamp of embodiment 1.
[0026] Figure 3 It is Figure 2 Right view.
[0027] Figure 4 It is the explosion view of anti-glare driving lamp.
[0028] Figure 5 It is the structure schematic view of front frame.
[0029] Figure 6 It is Figure 5 Another angle schematic view in it.
[0030] Figure 7 It is Figure 6 Sectional view of "A-A" direction in it.
[0031] Figure 8 It is Figure 5 Another angle schematic view in it.
[0032] Figure 9 It is Figure 8 Sectional view of "C-C" direction in it.
[0033] Figure 10 It is the structure schematic view of light-transmitting mask.
[0034] Figure 11 It is the structure schematic view of anti-glare driving lamp after hiding light-transmitting mask.
[0035] Figure 12 It is the spot of the utility model.
[0036] Figure 13 It is the structure schematic view of anti-glare driving lamp of embodiment 2.
[0037] Figure 14 Structure diagram of the front frame of Example 2.
[0038] Figure 15 Spot diagram of the anti-dazzle driving lamp of Example 2.
[0039] Figure 16 Exploded view of the anti-dazzle driving lamp of Example 2.
[0040] Figure 17 Structure diagram of the anti-dazzle driving lamp of Example 3 after hiding the light-transmitting mask.
[0041] In Figures 2 to 17 , comprising:
[0042] the lamp body 100, the first lens 110, the second lens 120, the PCBA module 130, the light-transmitting mask 200, the main light-transmitting window 210, the side light-transmitting window 220,
[0043] the front frame 300, the open structure 310, the notch 320, the platform structure 330, the right side arc surface 340, the left side arc surface 350, the base frame 360, and the inclined frame 370. DETAILED DESCRIPTION
[0044] The technical solutions of the present application will be further described in combination with the following examples.
[0045] Example 1
[0046] An anti-dazzle driving lamp, such as Figures 2 to 3 , is provided with a light-transmitting mask 200, a front frame 300, and a lamp body 100, the light-transmitting mask 200 is assembled in front of the front frame 300, and the front frame 300 is assembled in the lamp body 100.
[0047] As shown in Figures 5 to 9 , the front frame 300 is provided with an open structure 310 and four notches 320, the open structure 310 constitutes the main light outlet channel of the anti-dazzle driving lamp, and each notch 320 constitutes a side light outlet channel of the anti-dazzle driving lamp. The front frame 300 is a symmetrical structure, and the four notches 320 are distributed on the upper and lower sides of the front frame 300.
[0048] As shown in Figure 10 , the light-transmitting mask 200 is provided with a main light-transmitting window 210 and four side light-transmitting windows 220, the side light-transmitting windows 220 are integrally connected to the outer periphery of the main light-transmitting window 210, the main light-transmitting window 210 covers the open structure 310, and each side light-transmitting window 220 covers a notch 320.
[0049] When the anti-dazzle driving lamp is used in normal assembly, the ground plane is below, and the observer faces the front of the anti-dazzle driving lamp, and the left side and the right side of the anti-dazzle driving lamp are defined correspondingly with the left side and the right side of the observer.
[0050] As shown in Figure 2 and Figure 3 , the ground plane is defined as the first reference plane, and the plane tangent to the back of the anti-dazzle driving lamp is defined as the second reference plane, and the first reference plane is perpendicular to the second reference plane.
[0051] As shown in Figure 2 , the plane bisecting the front frame 300 is defined as the symmetry plane, and the symmetry plane is parallel to the first reference plane.
[0052] As shown in Figure 7 , the front frame 300 is virtually sectioned with a plane parallel to the second reference plane, any section passing through the notch 320 is defined as the selected plane, and the line connecting the uppermost point and the lowermost point of the same notch 320 on the outer edge of the selected plane is defined as the connecting line; the intersection line of the selected plane and the symmetry plane is defined as the reference line; the angle between the connecting line and the reference line is defined as A, and there is 30°≤A≤85°.
[0053] It should be further pointed out that A of the embodiment is specifically 71°, and the obtained light spot diagram is as shown in Figure 12 Compared with Figure 1 , the light rays around the center bright spot of the light spot diagram of Figure 12 are less, which can reduce the surrounding dazzling light rays, thereby effectively avoiding glare and improving safety.
[0054] It should be emphasized that when A of the utility model is within the above range, similar light spot diagrams to Figure 1 can be obtained, that is, similar rectangular light spot diagrams, and the specific value of A can be selected according to actual conditions, such as 30°, 35°, 45°, 50°, 55°, 60°, 63°, 65°, 68°, 70°, 73°, 75°, 78°, 80°, 82°, 85°, etc.
[0055] As shown in Figure 7 and Figure 8 , the upper end and the lower end of the front frame 300 are both platform structures 330, and the length of the upper end platform structure 330 and the lower end platform structure 330 is the same. The platform structure 330 divides the side wall of the front frame 300 into a right side arc surface 340 in a circular arc shape and a left side arc surface 350 in a circular arc shape, and the diameters of the right side arc surface 340 and the left side arc surface 350 are the same.
[0056] As shown in Figure 9The front frame 300 is provided with a base frame body 360 and an inclined frame body 370, the inclined frame body 370 is integrally connected to the front of the base frame body 360, and the gap 320 extends from the inclined frame body 370 to the base frame body 360. A virtual section of the front frame 300 is carried out in a plane parallel to the first reference plane, there is an included angle B between the outer side surface of the inclined frame body 370 and the base frame body 360, and there is 100°≤B≤160°. The specific value of B can be selected according to the actual situation, such as 100°, 105°, 110°, 115°, 118°, 120°, 125°, 130°, 135°, 138°, 142°, 155°, 158°, 160° and the like.
[0057] As shown in Figure 4 and Figure 11 , the lamp body 100 is provided with a first lens 110 and a PCBA module 130 assembled with a light source, the first lens 110 and the PCBA module 130 are located inside the front frame 300, the first lens 110 is located in front of the PCBA module 130, and the first lens 110 is located in front of the main light transmission window 210.
[0058] The PCBA module 130 of the anti-glare driving lamp of the embodiment generates light which is processed by the first lens 110 and then transmitted to the outside through the four gaps 320 and the open structure 310.
[0059] It should be noted that the front frame 300 of the utility model, such as the platform structure 330 at the upper end and the lower end of the front frame 300 of the embodiment, is connected by arcs, the diameters of these arcs are D, and the right side arc surface 340, the left side arc surface 350 and the platform structure 330 can be virtually supplemented by arcs with a diameter of D, and a circular shape with a diameter of D overlapping the edge of the front frame 300 is obtained after the supplement. The front frame 300 of the embodiment can also have other shapes.
[0060] The anti-glare driving lamp is provided with four gaps 320, which can reduce the surrounding dazzling light, thereby effectively avoiding glare and improving safety.
[0061] Embodiment 2
[0062] An anti-glare driving lamp, other features are the same as embodiment 1, as Figure 13 and Figure 14 , the difference is that the front frame 300 of the embodiment, the platform structure 330 at the upper end and the lower end of the front frame 300 is connected by arcs, the diameters of these arcs are D, the right side arc surface 340, the left side arc surface 350 and these arcs form an elliptical structure. The anti-glare driving lamp is matched with the front frame 300.
[0063] The light spot diagram of the anti-glare driving lamp of the embodiment is shown in Figure 15 . Compared with Figure 1Compared with the spot diagram of the figure, the light around the central bright spot is less, which can reduce the surrounding dazzling light, thereby effectively avoiding glare and improving safety.
[0064] Compared with example 1, the anti-glare driving lamp of the embodiment improves the shape structure diversity.
[0065] Example 3
[0066] An anti-glare driving lamp, such as Figure 16 and Figure 17 The other features are the same as example 1, except that the lamp body 100 is also provided with four second lenses 120, the second lenses 120 are located inside the front frame 300, and each second lens 120 is close to a gap 320.
[0067] The second lens 120 can better spread the light from the gap 320, and compared with example 1, the embodiment is suitable for larger driving lamps.
[0068] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited to the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.
Claims
1. An anti-glare driving light characterised in that: The anti-dazzle driving lamp is provided with a light-transmitting mask, a front frame and a lamp body, the light-transmitting mask is assembled in front of the front frame, and the front frame is assembled in the lamp body. The front frame is provided with an open structure and four notches, the open structure constitutes a main light outlet channel of the anti-dazzle driving lamp, and each notch constitutes a side light outlet channel of the anti-dazzle driving lamp.
2. The anti-glare running light of claim 1, wherein: The light-transmitting mask is provided with a main light-transmitting window and four side light-transmitting windows, the side light-transmitting windows are integrally connected to the outer periphery of the main light-transmitting window, the main light-transmitting window covers the open structure, and each side light-transmitting window covers a notch. When the anti-dazzle driving lamp is normally assembled and used, the ground plane is below, and an observer faces the front of the anti-dazzle driving lamp, so that the left side and the right side of the anti-dazzle driving lamp are correspondingly defined with reference to the left side and the right side of the observer. The ground plane is defined as a first reference plane, and a plane tangent to the back of the anti-dazzle driving lamp is defined as a second reference plane, the first reference plane is perpendicular to the second reference plane.
3. The anti-glare running light of claim 2, wherein: The front frame is a symmetrical structure, and the four notches are distributed on the upper and lower sides of the front frame in pairs.
4. The anti-glare running light of claim 3, wherein: A plane that bisects the front frame is defined as a symmetrical plane, and the symmetrical plane is parallel to the first reference plane. A plane parallel to the second reference plane is used to virtually section the front frame, any section passing through the notches is defined as a selected plane, and a connecting line between the uppermost point and the lowermost point of the same notch on the outer edge of the selected plane is defined as a connecting line. An intersection line between the selected plane and the symmetrical plane is defined as a reference line. An included angle between the connecting line and the reference line is defined as A, and 30°≤A≤85°.
5. The anti-glare running light of claim 4, wherein: The upper end and the lower end of the front frame are both platform structures, and the lengths of the upper end platform structure and the lower end platform structure are the same.
6. The anti-glare running light of claim 5, wherein: The platform structure divides the side wall of the front frame into a right side arc surface in the shape of a circular arc and a left side arc surface in the shape of a circular arc, and the diameters of the right side arc surface and the left side arc surface are the same.
7. The anti-glare running light of any of claims 1-6, wherein: The front frame is provided with a base frame body and an inclined frame body, the inclined frame body is integrally connected to the front of the base frame body, and the notches extend from the inclined frame body to the base frame body.
8. The anti-glare running light of claim 7, wherein: A plane parallel to the first reference plane is used to virtually section the front frame, and an included angle B exists between the outer side surface of the inclined frame body and the base frame body, and 100°≤B≤160°.
9. The anti-glare running light of any of claims 1-6, wherein: The lamp body is provided with a first lens and a PCBA module assembled with a light source, the first lens and the PCBA module are located in the interior of the front frame, the first lens is located in front of the PCBA module, and the first lens is located in front of the main light-transmitting window.
10. The anti-glare running light of claim 9, wherein: The lamp body is also provided with four second lenses, the second lenses are located in the interior of the front frame, and each second lens is close to a notch.