Reflection type warning lamp

The reflective structure and the adjustable driving mechanism solve the problem of narrow and dispersed light in existing warning lights, achieve uniform light reflection and flashing, and improve the warning effect.

CN120667677APending Publication Date: 2025-09-19JIANGSU HUACHENG TECH
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Patent Information

Application Number
CN202511122634.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2025-09-19

AI Technical Summary

Technical Problem

The existing warning lights have narrow and scattered light spots in dark environments, and the warning effect is poor.

Method used

A reflective structure is adopted to reflect the light generated by the light-emitting unit at the bottom of the lamp body onto the inner wall of the lampshade, and the reflector is rotated and swung by adjusting and driving the structure to form a uniform warning light.

Benefits of technology

It achieves uniform light reflection and flashing effects in dark environments, improving the eye-catching reminder effect of the warning light.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of lamplight warning equipment, in particular to a reflection type warning lamp, which is characterized in that a lampshade is arranged on an upper port of a base in a buckling manner, an outer lamp panel is arranged in the base, reflectors are distributed at equal angles and are arranged above the outer lamp panel in the lampshade, and an inner lamp panel is arranged above the outer lamp panel; the inner lamp panel is arranged on the inner side of the reflector, the supporting mechanism is arranged in the base, the reflector is arranged on the supporting mechanism, the adjusting mechanism is arranged on the supporting mechanism and matched with the supporting mechanism, and the driving mechanism is arranged in the base and matched with the supporting mechanism. A light reflecting structure is adopted, light generated by a light emitting unit at the bottom of a lamp body is reflected to the inner wall of a lampshade, a corresponding adjusting structure and a rotating and swinging driving structure are arranged, warning light is evenly projected out, flickering of the warning light is achieved through movement of an internal structure, and the warning effect is improved. Therefore, the eye-catching warning and reminding work is realized.
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Description

Technical Field

[0001] The present invention relates to the technical field of light warning equipment, in particular to a reflective warning light. Background Art

[0002] A warning light is a warning device used in dark environments. It emits eye-catching light through internal lighting, and the light flashes by rotating or swinging the warning light itself, thereby providing an obvious and eye-catching prompt. Existing warning lights adopt a direct-beam structure, and the light generated by the light-emitting unit directly shines on the lampshade of the lamp body. However, due to the limitations of the working mode of the light-emitting body, the light spot emitted by the warning light of this structure is dispersed and narrow, resulting in poor warning effect. Therefore, it is necessary to improve and optimize the traditional warning light structure. Summary of the Invention

[0003] The purpose of the present invention is to address the defects and shortcomings of the existing technology and provide a reflective warning light, which adopts a light reflection structure to reflect the light generated by the light-emitting unit at the bottom of the lamp body onto the inner wall of the lampshade, and is provided with a corresponding adjustment structure and a rotating and swinging drive structure to achieve uniform projection of the warning light, and rely on the movement of the internal structure to achieve the flashing of the warning light, thereby achieving a conspicuous warning reminder.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions: The lamp comprises a base and a lampshade, wherein the lampshade is buckled and arranged on the upper end of the base. The lampshade also comprises: An outer light panel, the outer light panel being arranged inside the base; Reflectors, wherein the reflectors are arranged in a plurality and are distributed at equal angles with a vertical axis as the center, and the reflectors are arranged inside the lampshade above the outer lamp panel; An inner light panel, the inner light panel being arranged above the outer light panel and on the inner side of the reflector; A supporting mechanism, wherein the supporting mechanism is arranged inside the base, and the reflector is arranged on the supporting mechanism; An adjusting mechanism, wherein the adjusting mechanism is arranged on the supporting mechanism and cooperates with the supporting mechanism; The driving mechanism is arranged inside the base and cooperates with the supporting mechanism.

[0005] Preferably, the support mechanism comprises: A frame, wherein the frame is fixedly arranged on the inner side wall of the base; A support sleeve, the support sleeve is rotatably mounted on the frame via a bearing and is passed through the outer lamp panel; An inner support ring, wherein the inner support ring is fixed to the upper end of the support sleeve and is arranged between the outer light panel and the inner light panel; Support rods, wherein the support rods are multiple and are distributed at equal angles and fixedly arranged on the outer side wall of the inner support ring; An outer support ring, wherein the outer support ring is sleeved on the outside of the inner support ring, and the outer end of the support rod is fixedly arranged on the inner side wall of the outer support ring; The support seat is movably sleeved on the support rod, and the support seat is fixedly arranged on the lower end of the outer side wall of the reflector.

[0006] Preferably, the regulating mechanism comprises: A threaded rod, wherein the threaded rod is arranged parallel to the support rod and on the side of the support rod, and the two ends of the threaded rod are respectively screwed on the inner support ring and the outer support ring through bearings, and the threaded rod is screwed through the support seat; A fixing seat, the fixing seat being fixedly arranged on one end of the support rod located on the outer support ring side; The transmission shaft is rotatably mounted on the fixed seat via a bearing, and the transmission shaft and the threaded rod are connected via a bevel gear set; An inner ring gear, wherein the inner ring gear is rotatably mounted on the outer support ring via a bearing; The adjusting gear is fixedly arranged on the transmission shaft, and the adjusting gear and the inner ring gear are meshed with each other.

[0007] Preferably, a control hole is opened on the side plate of the base, and the control hole is horizontally arranged on the side of the inner ring gear, and the inner ring gear is rotationally connected to the outer support ring through a damping bearing.

[0008] Preferably, the reflective plate is arranged as a stepped structure with its upper side away from the axis, and both inner and outer sides of the reflective plate are arranged as reflective mirror structures.

[0009] Preferably, the driving mechanism comprises: A support shaft, wherein the support shaft is movably inserted into the support sleeve, and the inner light panel is fixedly arranged on the upper end of the support shaft; A support frame, wherein the support frame is fixedly mounted on the support shaft, the support frame is arranged on the lower side of the support sleeve, and the upper end of the support frame is fixedly mounted on the lower side wall of the outer light panel; A drive shaft, wherein the drive shaft is rotatably mounted on the frame via a bearing, and the drive shaft and the support sleeve are connected via a spur gear set; The driving motor is fixedly arranged on the frame, and the output shaft of the driving motor is connected to the driving shaft in a transmission manner.

[0010] Preferably, an electric telescopic rod is fixedly provided on the frame, a mounting seat is fixedly provided on the output shaft of the electric telescopic rod, and the mounting seat is arranged below the outer light panel, a crankshaft is rotated on the mounting seat through a bearing, and a transmission is arranged between the crank end of the crankshaft and the outer light panel.

[0011] Preferably, a guide groove is fixedly provided on the lower side wall of the outer light panel, and a guide pin is fixedly provided on the crank end of the crankshaft, and the guide pin is movably inserted in the guide groove.

[0012] Preferably, a spline shaft is rotated on the frame through a bearing, and the spline shaft is arranged parallel to the electric telescopic rod, the electric telescopic rod and the drive shaft are connected by a bevel gear set, a spline sleeve is rotated on the mounting seat through a bearing, and the spline sleeve is movably sleeved on the spline shaft, and the spline sleeve and the shaft end of the crankshaft are connected by a bevel gear set.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This solution sets a reflector through a support rod and a support base. The inner support ring is driven by a drive motor and a support sleeve. A threaded rod is set on the side of the support rod to adjust and move the support base, thereby realizing the opening and closing adjustment and rotation drive of the reflector. The reflected light flashes through the rotation of the reflector, thus serving as a warning light. 2. This solution sets the crankshaft through a movable mounting base, and realizes the connection with the outer light panel through guide grooves and guide pins. The outer light panel and the inner light panel are connected through support shafts and support frames, and the crankshaft and the drive shaft are transmitted through spline shafts and spline sleeves, so that the driving motor drives the reflector to rotate while driving the outer light panel and the inner light panel to shake. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of the present invention.

[0015] Figure 2 It is a structural diagram of the outer light panel, reflector and supporting mechanism in the present invention.

[0016] Figure 3 yes Figure 2 Lower side view.

[0017] Figure 4 It is a structural diagram of the supporting mechanism, adjusting mechanism and reflector in the present invention.

[0018] Figure 5 It is a structural schematic diagram of the frame, outer support ring, mounting seat and crankshaft in the present invention.

[0019] Figure 6 It is a structural diagram of the supporting mechanism and the adjusting mechanism in the present invention.

[0020] Figure 7 It is a structural schematic diagram of the reflector in the present invention.

[0021] Figure 8 This is a structural diagram of the support shaft, support frame, and outer light panel in the present invention. Figure 9 It is a structural schematic diagram of the drive shaft, spline shaft and crankshaft in the present invention.

[0022] Description of reference numerals: Base 1, lampshade 2, outer light panel 3, reflector 4, inner light panel 5, supporting mechanism 6, frame 6-1, supporting sleeve 6-2, inner supporting ring 6-3, supporting rod 6-4, outer supporting ring 6-5, supporting seat 6-6, adjusting mechanism 7, threaded rod 7-1, fixing seat 7-2, transmission shaft 7-3, inner ring gear 7-4, adjusting gear 7-5, driving mechanism 8, supporting shaft 8-1, supporting frame 8-2, driving shaft 8-3, driving motor 8-4, control hole 9, electric telescopic rod 10, mounting seat 11, crankshaft 12, guide groove 13, guide pin 14, spline shaft 15, spline sleeve 16. DETAILED DESCRIPTION

[0023] The technical solutions of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. The preferred embodiments described are only used as examples. All other embodiments obtained by those skilled in the art without making any creative work are within the scope of protection of the present invention.

[0024] like Figure 1-9 As shown, this specific implementation adopts the following technical solutions: This specific embodiment includes a base 1, a lampshade 2, and a reflector 4, wherein the lampshade 2 is buckled and fixed on the base 1, and the reflector 4 is set on the base 1 through a supporting mechanism 6. There are multiple reflectors 4 and they are evenly distributed and extend into the lampshade 2. The reflectors 4 are adjusted by an adjusting mechanism 7. An outer light board 3 is set below the outer side of the reflector 4, and an inner light board 5 is set inside the reflector 4. The reflector 4 and the outer light board 3 and the inner light board 5 are all driven and controlled by a driving mechanism 8. The reflector 4 is an open stepped structure, and both the inner and outer sides of the reflector 4 are reflective layers. The support mechanism 6 includes a frame 6-1, a support sleeve 6-2, an inner support ring 6-3, and an outer support ring 6-5, wherein the frame 6-1 is fixedly arranged on the inner side wall of the base 1, the support sleeve 6-2 is rotatably arranged on the frame 6-1 through a bearing, the inner support ring 6-3 is sleeved and fixed on the upper end of the support sleeve 6-2, and a plurality of support rods 6-4 are fixedly arranged at equal angles on the outer side wall of the inner support ring 6-3, a support seat 6-6 is movably sleeved on the support rod 6-4, and the reflector 4 is fixedly arranged on the support seat 6-6, and an outer support ring 6-5 concentric therewith is arranged on the outer side of the inner support ring 6-3, and the outer end of the support rod 6-4 is fixedly arranged on the inner wall of the outer support ring 6-5; The adjusting mechanism 7 includes a threaded rod 7-1 and an inner ring gear 7-4, wherein the threaded rod 7-1 is arranged on the side of the support rod 6-4 in parallel with the support rod 6-4, and the support seat 6-6 is sleeved on the support rod 6-4 through a threaded connection, and the two ends of the threaded rod 7-1 are respectively rotated on the inner support ring 6-3 and the outer support ring 6-5 through bearings, and a fixing seat 7-2 is fixed on one end of the support rod 6-4 on one side of the outer support ring 6-5, and a transmission shaft 7-3 is rotated on the fixing seat 7-2 through a bearing, and the transmission shaft 7-3 and the threaded rod 7-1 are connected by a bevel gear set. An adjusting gear 7-5 is fixed on the periphery of the transmission shaft 7-3, and the inner ring gear 7-4 is screwed on the outer support ring 6-5 through a bearing with a damping effect. The adjusting gear 7-5 and the inner ring gear 7-4 are meshed with each other, and a control hole 9 is provided on the side plate of the base 1 on the side of the inner ring gear 7-4; The driving mechanism 8 includes a driving motor 8-4 and a driving shaft 8-3, wherein the driving shaft 8-3 is rotated on the frame 6-1 through a bearing, and the driving shaft 8-3 and the support sleeve 6-2 are connected by a spur gear set, the driving motor 8-4 is fixed on the frame 6-1, and the output shaft of the driving motor 8-4 is connected by a transmission to the driving shaft 8-3; the support shaft 8-1 is rotated on the frame 6-1 through a bearing, and the support shaft 8-1 is inserted into the support sleeve 6-2, the inner light board 5 is fixed on the upper end of the support shaft 8-1, and the support shaft 8-1 is fixed on the side wall below the support sleeve 6-2 with a support frame 8-2, the outer light board 3 is fixed on the support frame 8-2, and the outer light board 3 is sleeved On the outside of the support sleeve 6-2, an electric telescopic rod 10 is fixedly provided on the frame 6-1, and a mounting seat 11 is fixedly provided on the output shaft of the electric telescopic rod 10. A crankshaft 12 is rotated on the mounting seat 11 through a bearing, and a guide pin 14 is fixedly provided on the crank end of the crankshaft 12. A guide groove 13 is fixedly provided on the lower side wall of the outer light panel 3, and the guide pin 14 is movably inserted in the guide groove 13. A spline shaft 15 is rotated on the frame 6-1 through a bearing, and the spline shaft 15 and the drive shaft 8-3 are connected by a bevel gear set. A spline sleeve 16 is rotated on the mounting seat 11 through a bearing, and the spline sleeve 16 is movably sleeved on the spline shaft 15, and the spline sleeve 16 and the crankshaft 12 are connected by a bevel gear set.

[0025] When using this device, the driving motor 8-4 drives the driving shaft 8-3 to rotate, the driving shaft 8-3 drives the support sleeve 6-2 and the spline shaft 15 to rotate, the support sleeve 6-2 drives the inner support ring 6-3, the support rod 6-4 and the outer support ring 6-5 to rotate, so that the outer support ring 6-5 drives the inner ring gear 7-4 to rotate synchronously, thereby driving the support seat 6-6 and the reflector 4 to rotate through the support rod 6-4, the spline shaft 15 drives the spline sleeve 16 to rotate, thereby driving the crankshaft 12 to rotate, and the crankshaft 12 rotates through the guide The pin 14 pushes the guide slot 13, thereby pushing the outer light panel 3 to swing back and forth. The outer light panel 3 is connected to the support shaft 8-1 through the support frame 8-2, so that it rotates around the support shaft 8-1 and drives the support shaft 8-1 to swing synchronously, thereby driving the inner light panel 5 to swing, realizing the synchronous movement of the outer light panel 3 and the inner light panel 5. The reflector 4 rotates, and the outer light panel 3 and the inner light panel 5 swing, thereby forming a repeatedly shaking light, and the light is reflected on the lampshade 2, thereby forming a regularly flashing warning light; To adjust the opening degree of the reflector 4 and thus the dispersion degree of the reflected light spot, at this time, keep starting the drive motor 8-4 and keep the support sleeve 6-2 and the inner ring gear 7-4 rotating, use a lever to insert into the adjustment hole and press against the inner gear ring, so that the inner ring gear 7-4 stops rotating while the inner support ring 6-3 and the outer support ring 6-5 are kept rotating, so that the adjusting gear 7-5 slides against the inner ring gear 7-4 and rotates, so that the adjusting gear 7-5 drives the transmission shaft 7-3 to rotate and drives the threaded rod 7-1 to rotate, and the threaded rod 7-1 pushes the support seat 6-6 to slide on the support rod 6-4, so that the support seat 6-6 drives the reflector 4 to open, and when it is necessary to adjust the reflector 4 to close, the drive motor 8-4 is adjusted to rotate in the opposite direction and drive the support sleeve 6-2 to rotate in the opposite direction; When adjusting the swing amplitude of the outer light panel 3, the electric telescopic rod 10 pushes the mounting seat 11 to move, thereby driving the spline sleeve 16 to move on the spline shaft 15, so that the mounting seat 11 drives the crankshaft 12 to move, and adjusts the distance between the crankshaft 12 and the axis of the outer light panel 3. If the rotation radius of the crankshaft 12 is constant, the crankshaft 12 will move away from the axis of the outer light panel 3, driving the swing amplitude of the outer light panel 3 to decrease. Conversely, the crankshaft 12 is close to the axis of the outer light panel 3, driving the swing amplitude of the outer light panel 3 to increase.

[0026] Compared with the prior art, the present invention has the following beneficial effects: 1. This device is equipped with a dual light-emitting unit consisting of an inner light panel 5 and an outer light panel 3, and an array of reflective panels 4 forming an open structure, so as to reflect the photoelectric light emitted by the light-emitting unit on the lampshade 2, thereby reflecting the light source to the surrounding area for use as a warning light; 2. This device realizes the rotation of the reflector 4 through the drive shaft 8-3 and the support sleeve 6-2 structure, and realizes the reciprocating swing of the outer light panel 3 and the inner light panel 5 through the crankshaft 12 and the support shaft 8-1. Thus, through the rotation of the reflector 4 and the swing of the light-emitting unit, a cross-swaying light warning is realized; 3. This device is provided with a threaded rod 7-1 that is parallel to the support rod 6-4, and then the support seat 6-6 is pushed by the threaded rod 7-1. A rotatable inner ring gear 7-4 is provided on the outer support ring 6-5, and the transmission shaft 7-3 and the adjustment gear 7-5 are used to realize the transmission between the inner ring gear 7-4 and the threaded rod 7-1, thereby realizing the opening and closing adjustment of the reflector 4.

[0027] For those skilled in the art, they can modify the technical solutions described in the aforementioned embodiments and make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A reflective warning light, comprising a base (1) and a lampshade (2), wherein the lampshade (2) is snap-fitted onto an upper end of the base (1); characterized in that: It also contains: An outer light panel (3), the outer light panel (3) being arranged inside the base (1); Reflectors (4), wherein the reflectors (4) are in plurality and are arranged at equal angles with a vertical axis as the center, and the reflectors (4) are arranged inside the lampshade (2) above the outer lamp panel (3); An inner light panel (5), wherein the inner light panel (5) is arranged above the outer light panel (3), and the inner light panel (5) is arranged on the inner side of the reflective panel (4); A support mechanism (6), wherein the support mechanism (6) is arranged inside the base (1), and the reflector (4) is arranged on the support mechanism (6); An adjusting mechanism (7), wherein the adjusting mechanism (7) is arranged on the supporting mechanism (6) and is arranged in cooperation with the supporting mechanism (6); A driving mechanism (8), wherein the driving mechanism (8) is arranged inside the base (1) and cooperates with the supporting mechanism (6).

2. The reflective warning light according to claim 1, characterized in that: The supporting mechanism (6) comprises: A frame (6-1), wherein the frame (6-1) is fixedly arranged on the inner side wall of the base (1); A support sleeve (6-2), wherein the support sleeve (6-2) is rotatably mounted on the frame (6-1) via a bearing, and the support sleeve (6-2) is inserted into the outer light panel (3); An inner support ring (6-3), wherein the inner support ring (6-3) is sleeved and fixed on the upper end of the support sleeve (6-2), and the inner support ring (6-3) is arranged between the outer light panel (3) and the inner light panel (5); Support rods (6-4), wherein the support rods (6-4) are multiple and are distributed at equal angles and fixedly arranged on the outer side wall of the inner support ring (6-3); An outer support ring (6-5), wherein the outer support ring (6-5) is sleeved on the outside of the inner support ring (6-3), and the outer end of the support rod (6-4) is fixedly arranged on the inner side wall of the outer support ring (6-5); A support seat (6-6) is movably sleeved on the support rod (6-4), and the support seat (6-6) is fixedly arranged at the lower end of the outer side wall of the reflector (4).

3. The reflective warning light according to claim 2, characterized in that: The regulating mechanism (7) comprises: A threaded rod (7-1), wherein the threaded rod (7-1) is arranged parallel to the support rod (6-4) and on the side of the support rod (6-4), and both ends of the threaded rod (7-1) are respectively screwed onto the inner support ring (6-3) and the outer support ring (6-5) through bearings, and the threaded rod (7-1) is screwed through the support seat (6-6) through a threaded connection; A fixing seat (7-2), wherein the fixing seat (7-2) is fixedly arranged on one end of the support rod (6-4) located on the side of the outer support ring (6-5); A transmission shaft (7-3), wherein the transmission shaft (7-3) is rotatably mounted on the fixed seat (7-2) via a bearing, and the transmission shaft (7-3) and the threaded rod (7-1) are connected to each other via a bevel gear set; An inner ring gear (7-4), wherein the inner ring gear (7-4) is rotatably mounted on the outer support ring (6-5) via a bearing; An adjusting gear (7-5) is fixedly arranged on the transmission shaft (7-3), and the adjusting gear (7-5) and the inner ring gear (7-4) are meshed with each other.

4. The reflective warning light according to claim 3, characterized in that: A control hole (9) is provided on the side plate of the base (1), and the control hole (9) is horizontally arranged on the side of the inner ring gear (7-4). The inner ring gear (7-4) is screwed to the outer support ring (6-5) via a damping bearing.

5. The reflective warning light according to claim 1, characterized in that: The reflective plate (4) is arranged in a stepped structure with its upper side away from the axis, and both inner and outer sides of the reflective plate (4) are arranged in a reflective mirror structure.

6. The reflective warning light according to claim 2, characterized in that: The driving mechanism (8) comprises: A support shaft (8-1), wherein the support shaft (8-1) is movably inserted into the support sleeve (6-2), and the inner light panel (5) is fixedly arranged on the upper end of the support shaft (8-1); A support frame (8-2), wherein the support frame (8-2) is fixedly arranged on the support shaft (8-1), the support frame (8-2) is arranged on the lower side of the support sleeve (6-2), and the upper end of the support frame (8-2) is fixedly arranged on the lower side wall of the outer light panel (3); A drive shaft (8-3), wherein the drive shaft (8-3) is rotatably mounted on the frame (6-1) via a bearing, and the drive shaft (8-3) and the support sleeve (6-2) are connected to each other via a spur gear set; A drive motor (8-4) is fixedly arranged on the frame (6-1), and an output shaft of the drive motor (8-4) is transmission-connected to the drive shaft (8-3).

7. The reflective warning light according to claim 6, characterized in that: An electric telescopic rod (10) is fixedly provided on the frame (6-1), a mounting seat (11) is fixedly provided on the output shaft of the electric telescopic rod (10), and the mounting seat (11) is arranged below the outer light panel (3), a crankshaft (12) is rotatably provided on the mounting seat (11) through a bearing, and a transmission is provided between the crank end of the crankshaft (12) and the outer light panel (3).

8. The reflective warning light according to claim 7, characterized in that: A guide groove (13) is fixedly provided on the lower side wall of the outer light panel (3), a guide pin (14) is fixedly provided on the crank end of the crankshaft (12), and the guide pin (14) is movably inserted in the guide groove (13).

9. The reflective warning light according to claim 8, characterized in that: A spline shaft (15) is rotatably mounted on the frame via a bearing, and the spline shaft (15) is arranged parallel to the electric telescopic rod (10). The electric telescopic rod (10) and the drive shaft (8-3) are connected to each other via a bevel gear set. A spline sleeve (16) is rotatably mounted on the mounting seat (11) via a bearing, and the spline sleeve (16) is movably mounted on the spline shaft (15). The spline sleeve (16) and the shaft end of the crankshaft (12) are connected to each other via a bevel gear set.