Traffic signal lamp capable of utilizing new energy to generate electricity

By combining flexible solar panels with a winding box, the problem of complex and inefficient installation of solar photovoltaic panels on traffic lights is solved. This achieves efficient light absorption and enhanced protection, simplifies operation, and improves the utilization of new energy sources.

CN223808801UActive Publication Date: 2026-01-16ZIBO MINGDA ELECTRONICS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520327194.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-01-16
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

The existing solar photovoltaic panels on traffic lights have complex installation structures and limited area, resulting in low photoelectric conversion efficiency and heavy weight, which affects their performance.

Method used

It combines flexible solar panels with a winding box, and uses a motor to control the unfolding and winding. It is supported and guided by a support frame and guide wheels. The flexible solar panels are wound and unfolded using a motor and traction rope. It is equipped with cleaning and protection mechanisms.

Benefits of technology

It increases the light energy absorption area and conversion efficiency, reduces the footprint, enhances protection, simplifies operation, and improves the utilization of new energy sources.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223808801U_ABST
    Figure CN223808801U_ABST
Patent Text Reader

Abstract

The utility model discloses a traffic signal lamp capable of generating power by using new energy, which comprises a support column, a support beam arranged on the support column, a signal indicating lamp group arranged in front of the support beam, a winding box arranged above the support beam, and a flexible solar cell panel wound in the winding box. A rewinding assembly is arranged between the flexible solar cell panel and the winding box, a traction rope is arranged at the tail end of the flexible solar cell panel, a supporting frame is arranged on the side wall of the supporting cross beam, a guide wheel is arranged at the tail end of the supporting frame, a mounting cavity is formed in the supporting cross beam, and a first motor is arranged in the mounting cavity. The output end of the first motor is provided with a winding wheel, the traction rope bypasses the guide wheel, slidably extends into the mounting cavity and is wound on the winding wheel, the new energy utilization effect can be improved in the use process of the traffic signal lamp, the light energy absorption area can be increased, and meanwhile the protection effect is good.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic signal light technical field more specifically, it relates to a kind of traffic signal light of new energy power generation. BACKGROUND

[0002] Traffic signal light is indispensable equipment in road traffic management, for directing and coordinating the traffic of vehicle and pedestrian, ensure the safety and smooth of road traffic, it includes red light, yellow light and green light, for indicating the traffic state of vehicle and pedestrian.

[0003] Traditional traffic signal light is mainly powered by municipal power, in order to develop new energy, solar technology will be combined with traffic signal light in prior art, solar photovoltaic panel is arranged on the top of traffic signal light, make it cooperate with battery pack, realize the conversion of light energy and electric energy, and the converted electric energy is stored in battery, for traffic signal light power supply;

[0004] However, in prior art, solar photovoltaic panel arranged on the top of traffic signal light is mainly hard structure solar panel, its installation structure is complex, installation area is limited, light energy absorption area is small, so the converted electric energy is less;

[0005] In addition, the overall weight of existing solar photovoltaic panel installed on traffic signal light is large, so it is limited by weight and installation area, leading to the limited installation quantity of solar photovoltaic panel on traffic signal light, generally one, so as to affect the use effect. UTILITY MODEL CONTENT

[0006] (I) technical problem solved

[0007] In view of the problems existing in prior art, the utility model provides a kind of traffic signal light of new energy power generation, to solve the technical problem that traffic signal light in prior art mentioned in background technology utilizes small area when using solar energy this kind of new energy, and the photoelectric conversion efficiency is low.

[0008] (II) technical scheme

[0009] To achieve the above object, the utility model provides the following technical scheme:

[0010] The utility model provides a traffic signal lamp can utilize new energy generates electricity, including support column, be provided with support crossbeam on support column, be provided with signal indicating lamp group in the front of support crossbeam, be provided with winding box above support crossbeam, winding box is provided with flexible solar cell panel in winding, be provided with winding assembly between flexible solar cell panel and winding box, the tail end of flexible solar cell panel is provided with traction rope, the lateral wall of support crossbeam is provided with support frame, the tail end of support frame is provided with guide wheel, the inside of support crossbeam is opened with installation cavity, first motor is arranged in installation cavity, the output of first motor is provided with winding wheel, the traction rope passes through guide wheel, and sliding extension reaches the inside of installation cavity, and winding is carried on winding wheel.

[0011] The utility model further sets up, winding assembly includes pivot, pivot passes through bearing and is installed in winding box, flexible solar cell panel winding is on pivot, the second motor is arranged with pivot on winding box, when realizing the winding of flexible solar cell panel, start second motor, pivot is controlled to return to turn through second motor, synchronous control first motor drives winding wheel reverse rotation, make traction rope loose winding, like this, can make the flexible solar cell panel that unfolds is wound to winding box, and winding is carried on pivot, when unfolding, also make pivot and winding wheel synchronous rotation, realize the unfolding of flexible solar cell panel.

[0012] The utility model further sets up, winding assembly includes installation shaft, installation shaft is fixedly installed in winding box, winding shaft is rotatably installed through bearing on installation shaft, winding spring is arranged between winding shaft and installation shaft, flexible solar cell panel winding is carried on winding shaft, when traction rope drives flexible solar cell panel to unfold, will drive winding shaft to rotate, make the spring force of winding spring increase, thereby when realizing the winding of flexible solar cell panel, reverse control first motor drives winding wheel rotation, make traction rope pay winding, reduce the tension of flexible solar cell panel, thereby under the action of winding spring, winding shaft will automatically drive flexible solar cell panel to return to winding, make flexible solar cell panel can be wound to winding box, improve the protection.

[0013] The utility model further sets up, the installation cavity is outwardly provided with connecting hole, the connecting hole is provided with protection ring, the traction rope passes through connecting hole and slides into installation cavity, the cooperation of connecting hole and protection ring can make the traction rope smoothly enter installation cavity and be connected with winding wheel.

[0014] The utility model further sets up, open flexible mouth on the winding box, the flexible solar cell panel is stretched out from the flexible mouth, the flexible mouth is provided with soft scraper, the surface of the soft scraper and solar flexible board contact, realize the flexible solar cell panel in the winding box in the extension of the flexible mouth, can scrape the surface of the flexible solar solar cell panel through the soft scraper when winding, so can realize the scraping cleaning of the flexible solar cell panel before winding.

[0015] The utility model further sets up, the blowing pipe is provided with the cooperation flexible mouth on the winding box, the air inlet end of blowing pipe is connected with gas pump, blowing head is uniformly provided with a plurality of on the blowing pipe, realize the winding of the flexible solar cell panel, start gas pump, make the airflow delivery to the blowing pipe, and blow out through the blowing head on the blowing pipe, so can realize the blowing of the dust etc.

[0016] The utility model further sets up, the blocking edge is provided with the cooperation flexible mouth on the winding box, can realize the protection of the flexible mouth through the setting of the blocking edge, avoid the rainwater blowing into the winding box inside when the cloudy and rainy weather.

[0017] The utility model further sets up, the one end of the flexible solar cell panel and traction rope connection is provided with the sealing plate, the inner side of the sealing plate and the lateral wall between the flexible mouth are provided with the sealing gasket, when the flexible solar cell panel winding is completed, the sealing plate connects the sealing gasket and blocks in the outside of the flexible mouth, so can realize the sealing of the flexible mouth, improve the protection of the flexible solar cell panel in the winding box.

[0018] (Three) beneficial effects

[0019] Compared with the prior art, the utility model provides a traffic signal lamp can utilize new energy power generation, has the following beneficial effects:

[0020] 1, the utility model discloses can set up the flexible solar cell panel of extension winding, can unroll the flexible solar cell panel in daytime, and wind the flexible solar cell panel in the winding box at night, like this, can reduce the floor area at night, and simultaneously, improve the protection of the flexible solar panel, reduce the adhesion of surface dust etc.

[0021] 2, the utility model discloses through setting up support frame and guide wheel, can realize the stable support and guide of the flexible solar panel when unrolling, like this, can make the flexible solar panel unroll stably in the top of support column and installation crossbeam, realize the absorption of light energy.

[0022] 3. The utility model discloses a flexible solar cell panel is unfolded, through the traction rope is pulled, in this process, start first motor, through the rotation of first motor control winding wheel, realize the winding of traction rope, realize the pulling of sealing board through traction rope to drive the free end of flexible solar cell panel to remove, make flexible solar cell panel can be unfolded, realize the absorption of solar energy, the utility model discloses simple structure, convenient operation improves the new energy utilization effect of traffic signal etc. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the overall structure diagram of a traffic signal lamp of new energy electricity generation of the utility model Figure One ;

[0024] Figure 2 It is the overall structure diagram of a traffic signal lamp of new energy electricity generation of the utility model Figure Two ;

[0025] Figure 3 It is the installation structure section view of flexible solar cell panel in winding box of the utility model Figure One ;

[0026] Figure 4 It is the installation structure section view of flexible solar cell panel in winding box of the utility model Figure Two ;

[0027] Figure 5 It is the installation structure section view of flexible solar cell panel on the support crossbeam of the utility model;

[0028] Figure 6 It is the partial structure enlarged view of A of the utility model Figure 5 .

[0029] In the drawing: 1, support column;2, support crossbeam;3, signal indicating lamp group;4, winding box;5, flexible solar cell panel;6, traction rope;7, support frame;8, guide wheel;9, installation cavity;10, first motor;11, winding wheel;12, rotating shaft;13, second motor;14, mounting shaft;15, winding shaft;16, coil spring;17, connecting hole;18, protection ring;19, telescopic mouth;20, soft scraper;21, blowing pipe;22, air pump;23, blowing head;24, shielding along;25, sealing plate;26, sealing gasket. DETAILED DESCRIPTION

[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0031] It should be noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0032] In the utility model, unless otherwise indicated, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.

[0033] Please refer to Figures 1-6 A traffic signal lamp capable of generating electricity by using new energy, comprising a support column 1, a support cross beam 2 is arranged on the support column 1, a signal indicating lamp group 3 is arranged in front of the support cross beam 2, a winding box 4 is arranged above the support cross beam 2, and a flexible solar cell panel 5 is arranged in the winding box 4 and is wound;

[0034] The flexible solar cell panel 5 can be unfolded in the daytime, and the flexible solar cell panel 5 can be wound in the winding box 4 at night, so that the occupation area at night can be reduced, meanwhile, the protection of the flexible solar panel is improved, the adhesion of surface dust and the like is reduced, and the conversion and utilization efficiency of solar energy is improved;

[0035] Among them, the utility model is provided with a battery pack in the support cross beam 2 or the support column 1 in cooperation with the flexible solar cell panel 5, the connection between the flexible solar cell panel 5 and the battery pack can cooperate with an inverter, a battery charging controller, a cable, a fuse and a support and the like essential accessories, the control principle and the line connection all belong to the existing known and mature technology, and the electrical connection relationship and the specific circuit structure will not be repeated here;

[0036] The utility model is provided with a winding assembly between the flexible solar cell panel 5 and the winding box 4, so that the winding control of the flexible solar cell panel 5 after stretching can be realized;

[0037] The utility model is provided with a traction rope 6 at the tail end of the flexible solar cell panel 5, a support frame 7 is arranged on the side wall of the support cross beam 2, and a guide wheel 8 is arranged at the tail end of the support frame 7;

[0038] The stable support and guide of the flexible solar panel when unfolding can be realized, so that the flexible solar panel can be stably unfolded at the top of the support column 1 and the mounting cross beam, and the absorption of light energy can be realized;

[0039] The utility model discloses a mounting cavity 9 is seted up in the support crossbeam 2, and the first motor 10 is arranged in the mounting cavity 9, and the output of first motor 10 is provided with the winding wheel 11, and the traction rope 6 passes through the guide wheel 8, and slide extension reaches the inside of mounting cavity 9, and is wound on the winding wheel 11,

[0040] Start first motor 10, control winding wheel 11 rotation through first motor 10, realize the winding of traction rope 6, realize the pulling of sealing plate 25 through traction rope 6, thereby drive the free end of flexible solar cell panel 5 movement, make flexible solar cell panel 5 can be unfolded, realize the absorption of solar energy, the utility model discloses simple structure, convenient operation improves the new energy utilization effect of traffic signal etc. when using.

[0041] Please refer to Figures 1-6 , as an embodiment of the winding assembly: winding assembly includes the pivot 12, and the pivot 12 is installed in the winding box 4 through bearing, and the flexible solar cell panel 5 is wound on the pivot 12, and the second motor 13 is set up on the winding box 4 and is matched with the pivot 12, when realizing the winding of flexible solar cell panel 5, start second motor 13, control pivot 12 rotation through second motor 13, synchronous control first motor 10 drive winding wheel 11 reverse rotation, make traction rope 6 loose winding, like this, can make the flexible solar cell panel 5 that unfolds is wound to the inside of winding box 4, and is wound on the pivot 12, when unfolding, also make pivot 12 and winding wheel 11 synchronous rotation, realize the unfolding of flexible solar cell panel 5.

[0042] Please refer to Figures 1-6 , as an embodiment of the winding assembly: winding assembly includes the mounting shaft 14, and the mounting shaft 14 is fixedly installed in the winding box 4, and the winding shaft 15 is rotatably installed on the mounting shaft 14 through bearing, and the winding shaft 15 is provided with the coil spring 16 between the mounting shaft 14, and the flexible solar cell panel 5 is wound on the winding shaft 15, when traction rope 6 pulls the unfolding of flexible solar cell panel 5, will drive winding shaft 15 rotation, make the elastic force of coil spring 16 increase, thereby when realizing the winding of flexible solar cell panel 5, reverse control first motor 10 drive winding wheel 11 rotation, make traction rope 6 unwinding, reduce the tension of flexible solar cell panel 5, thereby under the action of coil spring 16, winding shaft 15 will automatically drive flexible solar cell panel 5 winding, make flexible solar cell panel 5 can be wound to the inside of winding box 4, improve the protection.

[0043] Please refer to Figures 1-6 , as an embodiment of the mounting cavity 9: mounting cavity 9 is provided with connecting hole 17 outward, and the protection ring 18 is set up at connecting hole 17, and the traction rope 6 slides into mounting cavity 9 through connecting hole 17, and the protection ring 18 can make the traction rope 6 enter mounting cavity 9 and connect with winding wheel 11 smoothly through the cooperation of connecting hole 17.

[0044] As shown in Figures 1-6 , as an embodiment of the winding box 4: the winding box 4 is provided with a telescopic opening 19, the flexible solar panel 5 is extended out of the telescopic opening 19, and a soft scraper 20 is arranged at the telescopic opening 19 and in contact with the surface of the flexible solar panel 5. The flexible solar panel 5 is retracted and extended in the winding box 4 through the telescopic opening 19. During winding, the surface of the flexible solar panel 5 can be scraped by the soft scraper 20, so that the scraping and cleaning of the flexible solar panel 5 before winding can be realized.

[0045] As shown in Figures 1-6 , as an embodiment of the winding box 4: the winding box 4 is provided with a blowing pipe 21 matched with the telescopic opening 19, the air inlet end of the blowing pipe 21 is connected with an air pump 22, and a plurality of blowing heads 23 are uniformly arranged on the blowing pipe 21. During winding of the flexible solar panel 5, the air pump 22 is started to send airflow to the blowing pipe 21 and blow out through the blowing heads 23 on the blowing pipe 21, so that the dust on the surface of the flexible solar panel 5 can be blown off, and the light energy absorption effect of the flexible solar panel 5 can be ensured.

[0046] As shown in Figures 1-6 , as an embodiment of the winding box 4: the winding box 4 is provided with a shielding edge 24 matched with the telescopic opening 19. The shielding edge 24 can realize protection at the telescopic opening 19, so that rainwater cannot blow into the inside of the winding box 4 in rainy weather.

[0047] As shown in Figures 1-6 , as an embodiment of the flexible solar panel 5: the end of the flexible solar panel 5 connected with the traction rope 6 is provided with a sealing plate 25, and a sealing gasket 26 is arranged between the inner side of the sealing plate 25 and the side wall of the telescopic opening 19. After the flexible solar panel 5 is wound up, the sealing plate 25 is connected and sealed to the outer side of the telescopic opening 19, so that the telescopic opening 19 can be sealed and shielded, and the protection of the flexible solar panel 5 in the winding box 4 can be improved.

[0048] In summary:

[0049] When the flexible solar panel 5 is unfolded, the first motor 10 is started in this process, the winding wheel 11 is controlled to rotate through the first motor 10, the traction rope 6 is wound up, the sealing plate 25 is pulled through the traction rope 6, so as to drive the free end of the flexible solar panel 5 to move, so that the flexible solar panel 5 can be unfolded, and the absorption of solar energy can be realized.

[0050] In the process, the movement of the traction rope 6 can be guided by the guide wheel 8, and the unwound flexible solar panel 5 can be supported by the support frame 7.

[0051] In the process, the utility model discloses two ways for the unwinding of the flexible solar panel 5 in the winding box 4.

[0052] I. when the first motor 10 drives the winding wheel 11 to rotate, the second motor 13 drives the rotating shaft 12 to rotate synchronously, thereby realizing the synchronous unwinding of the flexible solar panel 5. In this case, when the winding of the flexible solar panel 5 is realized, the second motor 13 is started, the rotating shaft 12 is controlled to rotate reversely by the second motor 13, the first motor 10 is reversely controlled to drive the winding wheel 11 to rotate, the traction rope 6 is unwound, and the flexible solar panel 5 can be wound into the winding box 4 and wound on the rotating shaft 12.

[0053] II. when the first motor 10 drives the winding wheel 11 to rotate, the winding of the traction rope 6 is realized. When the flexible solar panel 5 is unwound by the traction rope 6, the winding shaft 15 is driven to rotate, the elastic force of the coil spring 16 is increased, the winding of the flexible solar panel 5 is reversely controlled, the traction rope 6 is unwound, the pulling force on the flexible solar panel 5 is reduced, the winding shaft 15 is automatically driven to wind the flexible solar panel 5 reversely under the action of the coil spring 16, and the flexible solar panel 5 can be wound into the winding box 4, thereby improving the protection.

[0054] In the utility model, the flexible solar panel 5 and the like can be symmetrically arranged on the two groups of support cross beams 2.

[0055] In all the schemes mentioned above, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut cooperation connection, bolt or screw connection or other known connection mode, which will not be described here. In the above, when the fixed connection is involved, the welding is preferred, although the embodiments of the utility model have been shown and described, those skilled in the art can understand that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

[0056] In all the schemes mentioned above, the electrical element operation is involved, and if no specific description is given, it is realized by the controller. Since the controller is matched with the commonly used equipment, its control principle and line connection belong to the existing known and mature technology, and the electrical connection relationship and specific circuit structure will not be described here.

[0057] In all the above-mentioned schemes, the motor-related schemes can be combined with a speed reducer if necessary, the connection structure and working principle between the motor and the speed reducer are known in the art, and thus will not be described herein.

[0058] In all the above-mentioned schemes, the solar panel and the battery connection-related schemes can be combined with an inverter, a battery charging controller, a cable and a fuse, and a support and other necessary accessories, the control principle and the line connection belong to the known and mature technology, and thus the electrical connection relationship and the specific circuit structure will not be described herein.

Claims

1. A traffic signal lamp capable of generating electricity by using new energy, comprising a support column (1), a support cross beam (2) is arranged on the support column (1), a signal indicating lamp group (3) is arranged in front of the support cross beam (2), characterized in that: The upper part of the support beam (2) is provided with a winding box (4), the flexible solar panel (5) is wound in the winding box (4), a rewinding assembly is arranged between the flexible solar panel (5) and the winding box (4), the tail end of the flexible solar panel (5) is provided with a traction rope (6), the side wall of the support beam (2) is provided with a support frame (7), the tail end of the support frame (7) is provided with a guide wheel (8), the inside of the support beam (2) is provided with a mounting cavity (9), the first motor (10) is arranged in the mounting cavity (9), the output end of the first motor (10) is provided with a winding wheel (11), the traction rope (6) passes through the guide wheel (8) and extends to the inside of the mounting cavity (9) and is wound on the winding wheel (11).

2. A traffic signal powered by renewable energy as claimed in claim 1, wherein: The rewinding assembly comprises a rotating shaft (12), the rotating shaft (12) is mounted in the winding box (4) through a bearing, the flexible solar panel (5) is wound on the rotating shaft (12), and the winding box (4) is provided with a second motor (13) matched with the rotating shaft (12).

3. A traffic signal powered by renewable energy as claimed in claim 1, wherein: The rewinding assembly comprises a mounting shaft (14), the mounting shaft (14) is fixedly mounted in the winding box (4), the winding shaft (15) is rotatably mounted on the mounting shaft (14) through a bearing, and the winding shaft (15) and the mounting shaft (14) are provided with a winding spring (16).

4. A traffic signal powered by renewable energy as claimed in claim 1, wherein: The mounting cavity (9) is outwardly provided with a connecting hole (17), the connecting hole (17) is provided with a protective ring (18), and the traction rope (6) extends into the mounting cavity (9) through the connecting hole (17).

5. A traffic signal powered by new energy as claimed in any one of claims 1 to 4, characterized in that: The winding box (4) is provided with an expansion opening (19), the flexible solar panel (5) extends outwardly from the expansion opening (19), and the expansion opening (19) is provided with a soft scraper (20) in contact with the surface of the solar flexible panel.

6. A traffic signal powered by renewable energy as claimed in claim 5 wherein: The winding box (4) is provided with a blowing pipe (21) matched with the expansion opening (19), the air inlet end of the blowing pipe (21) is connected with an air pump (22), and a plurality of blowing heads (23) are uniformly arranged on the blowing pipe (21).

7. A traffic signal powered by renewable energy as claimed in claim 5 wherein: The winding box (4) is provided with a shielding rail (24) matched with the expansion opening (19).

8. A traffic signal powered by renewable energy as claimed in claim 5, wherein: The end of the flexible solar panel (5) connected with the traction rope (6) is provided with a sealing plate (25), and a sealing gasket (26) is arranged between the inner side of the sealing plate (25) and the side wall of the expansion opening (19).