CN111076131A - Temporary lighting street lamp with recycled photovoltaic modules - Google Patents
Temporary lighting street lamp with recycled photovoltaic modules Download PDFInfo
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- CN111076131A CN111076131A CN201911404506.8A CN201911404506A CN111076131A CN 111076131 A CN111076131 A CN 111076131A CN 201911404506 A CN201911404506 A CN 201911404506A CN 111076131 A CN111076131 A CN 111076131A
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- street lamp
- lifting column
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
- F21S8/08—Lighting devices intended for fixed installation with a standard
- F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
- F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/06—Bases for movable standing lamps; Fixing standards to the bases
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
- F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
- F21V23/023—Power supplies in a casing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention relates to the technical field of street lamps, in particular to a temporary lighting street lamp applying a recycled photovoltaic module; the street lamp lifting column comprises a base, a lifting column, a linear driver, a street lamp support, a rotary support, a street lamp and a photovoltaic assembly, wherein the lifting column is vertically arranged and fixedly installed at the top end of the base; the temporary lighting street lamp effectively solves the problem that no municipal power supply is available in a construction road section and lighting is lacked.
Description
Technical Field
The invention relates to the technical field of street lamps, in particular to a temporary lighting street lamp applying a recycled photovoltaic module.
Background
At present, many street lamps are fixed mounting in both sides of road, the passerby illumination for walking at night, however various problems often appear in the long-term illumination of street lamp, confirm the time that needs the maintenance according to the damaged condition, and often it is very long to resume the illumination time, or the street lamp needs to be reformed transform comprehensively, need demolish the street lamp, so can often walk the pedestrian on this road at night and cause inconvenience and the illumination that has not had the street lamp can cause the criminal incident, consequently need to develop a temporary street lamp for municipal works that can still be the pedestrian illumination when the street lamp is renovated urgent.
Chinese patent CN207349913U discloses a temporary street lamp for municipal engineering, which comprises a fixing plate, a clamping mechanism, an adjusting mechanism, a mounting seat, a shielding plate, a dimming mechanism, a lighting lamp and half-moon-shaped transparent glass; the clamping mechanism is fixedly connected to the fixed plate, the adjusting mechanism is fixedly connected to the fixed plate, and the clamping mechanism is fixedly connected with the adjusting mechanism; the mounting seat and the light adjusting mechanism are fixedly connected to the output end of the adjusting mechanism; the sunshade is fixedly connected to the top surface of the mounting seat, and the illuminating lamp is mounted on the bottom surface of the mounting seat.
The temporary street lamp disclosed by the patent also needs to be connected with municipal power, and the construction road section usually does not have municipal power, so the temporary street lamp cannot be used in the construction road section. At the temporary road section, should be applicable to the interim street lamp that uses the battery to supply power, there has been the interim traffic lights that uses the battery power supply at present, still installs the photovoltaic module for the battery charging on this kind of interim traffic lights.
The photovoltaic is a clean and renewable energy source, and the photovoltaic component is a photovoltaic device which is packaged by main materials such as glass, packaging materials, battery pieces, a back plate, an aluminum frame, a junction box and silica gel according to a certain production process and achieves certain output power and output voltage under a certain illumination condition. The service life cycle of the photovoltaic module is 25 years to 30 years, the treatment of the photovoltaic module after the service life is a difficult problem in the future, and if the photovoltaic module after the service life is simply crushed and buried or incinerated, the environment is polluted and the resource is wasted. Therefore, the photovoltaic module material after the service life is recycled, the problem of shortage of raw materials of photovoltaic devices can be relieved to a certain extent, and the pollution to the environment can be avoided.
In the prior art, after the glass and the packaging material in the photovoltaic module are separated, a damaged layer on the surface of the photovoltaic module can be removed through grinding, then a layer of film is plated, and the usable photovoltaic module is generated again.
Therefore, temporary street lights manufactured using recycled photovoltaic modules should become the mainstream trend in the future.
Disclosure of Invention
The invention aims to solve the technical problem of providing a temporary lighting street lamp applying a recycled photovoltaic module, and the temporary lighting street lamp effectively solves the problem that no municipal power supply is available and lighting is lacked in a construction road section.
In order to solve the technical problems, the invention provides the following technical scheme:
a temporary lighting street lamp applying a recycled photovoltaic component comprises a base, a lifting column, a linear driver, a street lamp support, a rotary support, a street lamp and a photovoltaic component, wherein the lifting column is vertically arranged and fixedly installed at the top end of the base; the base is internally provided with a control assembly and a storage battery pack, and the storage battery pack, the linear driver, the street lamp and the photovoltaic module are all electrically connected with the control assembly.
Preferably, the control assembly comprises a switch panel and a charging seat which are arranged on the side face of the outer wall of the base, and a rectifier, a photovoltaic controller, a current stabilizer, a street lamp controller and a push rod controller which are arranged inside the base, wherein the charging seat, the rectifier and a storage battery are sequentially electrically connected, the storage battery, the switch panel, the push rod controller and a linear driver are sequentially electrically connected, the storage battery, the switch panel, the street lamp controller and the street lamp are sequentially electrically connected, and the photovoltaic component, the photovoltaic controller, the switch panel and the storage battery are sequentially electrically connected.
Preferably, universal wheels are installed at four corners of the bottom of the base.
Preferably, the lifting column comprises a fixed upright column, a movable upright column and a linear bearing, the fixed upright column is vertically arranged and fixedly installed at the top of the base, the movable upright column is slidably installed inside the fixed upright column through the linear bearing, the fixed upright column is in a cylindrical shape with two open ends, and the movable upright column is in a cylindrical shape with an open bottom.
Preferably, the lifting column further comprises a flexible joint, the working end of the linear driver is flexibly connected with the movable end of the lifting column through the flexible joint, the flexible joint comprises a sleeve and a sliding rod, the sliding rod is fixedly connected with the linear driver, the sleeve is coaxially sleeved on the outer side of the sliding rod, a first annular flange which radially extends inwards and is in clearance fit with the outer wall of the sliding rod is arranged at the bottom end of the sleeve, a second annular flange which radially extends outwards and is in clearance fit with the inner wall of the sleeve is arranged at the top end of the sliding rod, the first spring and the second spring are coaxial, the first spring is arranged inside the sleeve and is located between the lifting column and the second annular flange, and the second spring is sleeved at the position, inside the sleeve, of the sliding rod and is located between the first annular flange and the second annular flange.
Preferably, the street lamp further comprises two self-retracting cables, and the control assembly and the street lamp and the control assembly and the photovoltaic module are electrically connected through the self-retracting cables; the self-winding and unwinding cable comprises a cable, a fixed pulley, a movable pulley and a sliding table, wherein the fixed pulley and the sliding table are fixedly arranged inside the lifting column, the working direction of the sliding table is vertically arranged, the fixed pulley is arranged at the bottom end of the sliding table, the movable pulley is fixedly arranged on a movable part of the sliding table, and a rebounding mechanism for driving the movable part of the sliding table to rebound upwards vertically is arranged beside the sliding table; the cable starts from the top of the lifting column, runs through the lifting column, then sequentially bypasses the fixed pulley and the movable pulley, and then runs through the base and extends to the inside of the base.
Preferably, the cable is still including first cable joint and second cable joint, and first cable joint runs through the lift post and with lift post fixed connection, and second cable joint runs through the base and with base fixed connection, and the cable passes first cable joint and second cable joint in proper order from the outside of lift post and extends to the inside of base.
Preferably, the sliding table comprises a sliding rail and a second cable connector, the sliding rail is vertically arranged and is fixedly installed on the inner wall of the lifting column, the sliding block is slidably installed on the sliding rail, the movable pulley is fixedly installed on the sliding block, an avoiding through hole for avoiding a cable is formed in the sliding block, and a first cantilever which extends horizontally outwards and is fixedly connected with the working end of the rebounding mechanism is arranged on the sliding block.
Preferably, the street lamp support is including stand, L template and second cantilever, and stand fixed mounting is on the top of lift post, and one side fixed mounting of L template is on the top of stand, and the vertical outside that is located the lift post of another side of L template, and second cantilever level sets up and fixed mounting is in the vertical part of L template, and street lamp fixed mounting is at the free end of second cantilever, and rotatory support fixed mounting is on the top of L template horizontal component.
Preferably, the rotary support comprises a hollow rotary table and an assembly support, the hollow rotary table is fixedly mounted at the top end of the L-shaped plate, the assembly support is fixedly mounted at the movable part of the hollow rotary table, a through hole coaxial with the hollow part of the hollow rotary table is formed in the L-shaped plate, and the photovoltaic assembly is fixedly mounted on the assembly support.
Compared with the prior art, the invention has the beneficial effects that:
after the base is placed at a proper position by a worker, the street lamp and the photovoltaic module face to proper directions respectively by adjusting the base and the rotary support, the linear driver is an electric push rod, and the worker starts the linear driver through the control assembly to enable the lifting column to lift the street lamp support and the rotary support, so that the street lamp and the photovoltaic module are located at proper heights; the storage battery pack supplies power to the linear driver and the street lamp through the control assembly, the photovoltaic assembly supplies power to the storage battery pack through the control assembly, the control assembly is further used for controlling the on-off of the street lamp and the photovoltaic assembly, the control assembly controls the photovoltaic assembly to be started to charge the storage battery pack in the daytime, and the control assembly controls the street lamp to be started to illuminate the road surface at night.
The temporary lighting street lamp effectively solves the problem that no municipal power supply is available in a construction road section and lighting is lacked.
Drawings
FIG. 1 is a system diagram of a control assembly of the present invention;
FIG. 2 is a perspective view of the present invention;
FIG. 3 is a side view of the present invention;
FIG. 4 is a sectional view taken along the line A-A of the present invention;
FIG. 5 is a perspective view of FIG. 4;
FIG. 6 is a partial enlarged view of FIG. 4 at B;
FIG. 7 is an enlarged view of a portion of FIG. 5 at C;
FIG. 8 is a side view of the self-retracting cable of the present invention;
FIG. 9 is a perspective view of the self-retracting cable of the present invention;
FIG. 10 is an enlarged view of a portion of FIG. 9 at D;
FIG. 11 is an exploded perspective view of the present invention;
the reference numbers in the figures are:
1-a base; 1 a-a control assembly; 1a 1-switch panel; 1a 2-cradle; 1 b-a battery pack; 1 c-a universal wheel;
2-a lifting column; 2 a-fixing the upright post; 2 b-a movable upright post; 2 c-linear bearings;
3-a linear drive;
4-a flexible joint; 4 a-a sleeve; 4a1 — a first annular flange; 4 b-a slide bar; 4b1 — a second annular flange; 4 c-a first spring; 4 d-a second spring;
5-self-winding and unwinding the cable; 5 a-a cable; 5a1 — first cable joint; 5a2 — second cable joint; 5 b-a fixed pulley; 5 c-a movable pulley; 5 d-a sliding table; 5d 1-slide; 5d 2-slide; 5d 3-avoiding vias; 5d 4-first cantilever; 5 e-a rebound mechanism;
6-street lamp support; 6 a-upright post; 6 b-L-shaped plates; 6b 1-vias; 6 c-a second cantilever;
7-rotating the support; 7 a-a hollow turntable; 7 b-a component holder;
8-street lamps;
9-photovoltaic module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
A temporary lighting street lamp applying a recycled photovoltaic component is disclosed, as shown in figures 2-11, and comprises a base 1, a lifting column 2, a linear driver 3, a street lamp support 6, a rotary support 7, a street lamp 8 and a photovoltaic component 9, wherein the lifting column 2 is vertically arranged and fixedly mounted at the top end of the base 1, the linear driver 3 is vertically arranged and fixedly mounted inside the base 1 and the lifting column 2, a fixed part of the linear driver 3 is fixedly connected with the base 1, a working part of the linear driver 3 penetrates through the base 1 and a working end of the linear driver 3 is connected with a movable end of the lifting column 2, the street lamp support 6 is fixedly mounted at the top end of the lifting column 2, the rotary support 7 is fixedly mounted at the top end of the street lamp support 6, the street lamp 8 is fixedly mounted at the side surface of the street lamp support 6, and the photovoltaic component 9 is; a control assembly 1a and a storage battery pack 1b are installed inside the base 1, and the storage battery pack 1b, the linear driver 3, the street lamp 8 and the photovoltaic module 9 are all electrically connected with the control assembly 1 a.
After the base 1 is placed at a proper position by an operator, the street lamp 8 and the photovoltaic module 9 are respectively enabled to face to proper directions by adjusting the base 1 and the rotary support 7, the linear driver 3 is an electric push rod, the operator starts the linear driver 3 through the control assembly 1a to enable the lifting column 2 to lift the street lamp support 6 and the rotary support 7, and therefore the street lamp 8 and the photovoltaic module 9 are enabled to be located at proper heights; the storage battery pack 1b provides power for the linear driver 3 and the street lamp 8 through the control assembly 1a, the photovoltaic component 9 provides power for the storage battery pack 1b through the control assembly 1a, the control assembly 1a is also used for controlling the on and off of the street lamp 8 and the photovoltaic component 9, the control assembly 1a controls the photovoltaic component 9 to be turned on in the daytime to charge the storage battery pack 1b, and the control assembly 1a controls the street lamp 8 to be turned on at night to light the road surface.
As shown in fig. 1, the control assembly 1a includes a switch panel 1a1 disposed on the side of the outer wall of the base 1, a charging seat 1a2, and a rectifier, a photovoltaic controller, a current stabilizer, a street lamp controller and a push rod controller disposed inside the base 1, the charging seat, the rectifier and the storage battery are electrically connected in sequence, the storage battery, the switch panel, the push rod controller and the linear driver are electrically connected in sequence, the storage battery, the switch panel, the street lamp controller and the street lamp are electrically connected in sequence, and the photovoltaic module, the photovoltaic controller, the switch panel and the storage battery are electrically connected in sequence.
The charging seat is connected with a 220V power supply through a power line, and the rectifier converts 220V alternating current into direct current to charge the storage battery; the staff controls the push rod controller through the switch panel to control the lifting of the electric push rod; the photovoltaic module is automatically opened and closed through the photovoltaic controller, and when the illumination is enough, the photovoltaic module generates electricity and charges the storage battery through the photovoltaic controller and the switch panel in sequence; the street lamp controller is used for connecting or disconnecting a circuit between the street lamp and the switch panel according to preset time or sunshine intensity, so that the street lamp is controlled to be automatically opened and closed.
Four universal wheels 1c provide convenience for the staff to remove base 1, and the staff of being convenient for pushes away the street lamp of temporarily throwing light on suitable position.
The lifting column 2 comprises a fixed column 2a, a movable column 2b and a linear bearing 2c, the fixed column 2a is vertically arranged and is fixedly arranged at the top of the base 1, the movable column 2b is slidably arranged in the fixed column 2a through the linear bearing 2c, the fixed column 2a is in a cylindrical shape with two ends being open, and the movable column 2b is in a cylindrical shape with a bottom being open.
The fixed upright post 2a is fixedly connected with a flange at the bottom of the fixed upright post and the top of the base 1 through bolts, the linear bearing 2c is a copper sleeve, the outer wall of the movable upright post 2b is connected with the inner ring of the linear bearing 2c in a sliding manner, and the outer ring of the linear bearing 2c is fixedly installed at the top end of the inner wall of the fixed upright post 2a through a clamp spring.
The flexible joint 4 is further included, the working end of the linear actuator 3 is flexibly connected with the movable end of the lifting column 2 through the flexible joint 4, the flexible joint 4 includes a sleeve 4a, a sliding rod 4b, a first spring 4c and a second spring 4d, the sleeve 4a is fixedly connected with the movable end of the lifting column 2, the sliding rod 4b is fixedly connected with the linear actuator 3, the sleeve 4a is coaxially sleeved outside the sliding rod 4b, the bottom end of the sleeve 4a is provided with a first annular flange 4a1 which extends radially inwards and is in clearance fit with the outer wall of the sliding rod 4b, the top end of the sliding rod 4b is provided with a second annular flange 4b1 which extends radially outwards and is in clearance fit with the inner wall of the sleeve 4a, the first spring 4c and the second spring 4d are both coaxial with the sliding rod 4b, the first spring 4c is arranged inside the sleeve 4a and is located between the lifting column 2 and the second annular flange 4b1, the second spring 4d is sleeved on the sliding rod 4b at a position inside the sleeve 4a and between the first annular flange 4a1 and the second annular flange 4b 1.
The sleeve 4a is fixedly connected with a top cover of the movable upright post 2b through a flange, the sliding rod 4b is fixedly connected with a threaded post at the working end of the linear actuator 3 through a threaded hole, the sleeve 4a and the sliding rod 4b are mutually limited through a first annular flange 4a1 and a second annular flange 4b1, so that the sleeve 4a and the sliding rod 4b can slide vertically relative to each other within a certain stroke, and the first spring 4c and the second spring 4d are used for providing a buffer function for the relative sliding between the sleeve 4a and the sliding rod 4 b; the linear driver 3 drives the lifting column 2 to lift through the flexible joint 4, so that the instantaneous load of the motor during starting can be reduced, and the service life of the linear driver 3 is prolonged.
The street lamp further comprises two self-retracting cables 5, wherein the control assembly 1a and the street lamp 8, and the control assembly 1a and the photovoltaic module 9 are electrically connected through the self-retracting cables 5; the self-retracting cable 5 comprises a cable 5a, a fixed pulley 5b, a movable pulley 5c and a sliding table 5d, the fixed pulley 5b and the sliding table 5d are both fixedly installed inside the lifting column 2, the working direction of the sliding table 5d is vertically arranged, the fixed pulley 5b is arranged at the bottom end of the sliding table 5d, the movable pulley 5c is fixedly installed on a movable part of the sliding table 5d, and a rebounding mechanism 5e for driving the movable part of the sliding table 5d to rebound upwards vertically is arranged beside the sliding table 5 d; the cable 5a runs from the upper part of the lifting column 2, penetrates through the lifting column 2, then sequentially bypasses the fixed pulley 5b and the movable pulley 5c, then runs through the base 1 and extends to the inside of the base 1.
When the lifting column 2 is in a contracted state, the movable pulley 5c is positioned at the top end of the sliding table 5d, and the linear driver 3 drives the lifting column 2 to extend, the movable pulley 5c drives the movable part of the sliding table 5d to overcome the resilience force of the resilience mechanism 5e to move downwards, so that the cable 5a is released to be folded at the parts at two sides of the movable pulley 5c, and the height of the cable 5a in the vertical direction is increased along with the extension of the lifting column 2; when the elevating column 2 is retracted, the movable pulley 5c moves upward by the repulsive force of the rebound mechanism 5e along with the movable portion of the slide table 5d, and the portions of the cable 5a that are not tightened are folded on both sides of the movable pulley 5 c.
The cable 5a further comprises a first cable connector 5a1 and a second cable connector 5a2, the first cable connector 5a1 penetrates the lifting column 2 and is fixedly connected with the lifting column 2, the second cable connector 5a2 penetrates the base 1 and is fixedly connected with the base 1, and the cable 5a extends from the outside of the lifting column 2 to the inside of the base 1 through the first cable connector 5a1 and the second cable connector 5a2 in sequence.
The first cable joint 5a1 and the second cable joint 5a2 are waterproof joints, the cable 5a is disconnected at the positions of the first cable joint 5a1 and the second cable joint 5a2, so that the cable 5a forms three cables, the first cable is used for connecting the first cable joint 5a1 with the street lamp 8 or the first cable joint 5a1 with the photovoltaic module 9, the second cable is used for connecting the first cable joint 5a1 with the second cable joint 5a2, the third cable is used for connecting the second cable joint 5a2 with the control assembly 1a, any cable can be independently replaced when aged or damaged, material consumption is saved, and the first cable joint 5a1 and the second cable joint 5a2 effectively block the connection between the self-retracting cable 5 and the base 1 and the lifting column 2, and rainwater and dust are prevented from entering.
The sliding table 5d comprises a sliding rail 5d1 and a second cable joint 5a2, the sliding rail 5d1 is vertically arranged and fixedly mounted on the inner wall of the lifting column 2, a sliding block 5d2 is slidably mounted on the sliding rail 5d1, a movable pulley 5c is fixedly mounted on the sliding block 5d2, an avoiding through hole 5d3 for avoiding the cable 5a is formed in the sliding block 5d2, and a first cantilever 5d4 which extends horizontally outwards and is fixedly connected with the working end of the rebounding mechanism 5e is arranged on the sliding block 5d 2.
The sliding rail 5d1 and the slider 5d2 form a sliding table 5d for guiding the movable direction of the movable pulley 5c, the avoiding through hole 5d3 is used for avoiding the cable 5a, so that the cable 5a can penetrate through the top cover of the lifting column 2, penetrate through the avoiding through hole 5d3 and then bypass the fixed pulley 5b, the rebounding mechanism 5e is a tension gas spring, the working shaft of the rebounding mechanism 5e penetrates through the first cantilever 5d4 and clamps the two sides of the first cantilever 5d4 through a nut, so that the first cantilever 5d4 is fixedly connected with the working shaft of the rebounding mechanism 5e, and the rebounding mechanism 5e provides a vertically upward rebounding force for the slider 5d2 through the first cantilever 5d 4.
The L-shaped plate 6b provides a space for installing the second cantilever 6c, the upright post 6a is used for lifting the L-shaped plate 6b by a certain height, so that the L-shaped plate 6b cannot obstruct the connection of the two cables 5a with the street lamp 8 and the photovoltaic module 9 after penetrating through the lifting column 2, and the cables 5a penetrate through the vertical part of the L-shaped plate 6b and the inside of the second cantilever 6c to be electrically connected with the street lamp 8.
The rotary support 7 comprises a hollow rotary table 7a and an assembly support 7b, the hollow rotary table 7a is fixedly arranged at the top end of an L-shaped plate 6b, the assembly support 7b is fixedly arranged at the movable part of the hollow rotary table 7a, the L-shaped plate 6b is provided with a through hole 6b1 coaxial with the hollow part of the hollow rotary table 7a, and the photovoltaic assembly 9 is fixedly arranged on the assembly support 7 b.
The hollow rotary table 7a is a hand-operated hollow index plate, the assembly support 7b is an inclined support of the photovoltaic assembly 9, the cable 5a sequentially penetrates through the through hole 6b1 and the hollow part of the middle idle rotary table 7a to be electrically connected with the photovoltaic assembly 9, the orientation of the street lamp is adjusted through the angle of the base 1, and the orientation of the photovoltaic assembly 9 is adjusted through the hollow rotary table 7 a.
The working principle of the invention is as follows:
the staff pushes the base 1 through the universal wheel 1c, places the base 1 at a proper position, adjusts the base 1 and the hollow rotary table 7a to enable the street lamp 8 and the photovoltaic module 9 to face proper directions respectively, and then starts the linear driver 3 through the switch panel 1a1 to enable the lifting column 2 to lift the street lamp support 6 and the rotary support 7, so that the street lamp 8 and the photovoltaic module 9 are located at proper heights;
the storage battery pack 1b provides power for the linear driver 3 and the street lamp 8 through the control assembly 1a, the photovoltaic component 9 provides power for the storage battery pack 1b through the control assembly 1a, the control assembly 1a is also used for controlling the on and off of the street lamp 8 and the photovoltaic component 9, the control assembly 1a controls the on and off of the photovoltaic component 9 in the daytime to enable the photovoltaic component 9 to charge the storage battery pack 1b, and the control assembly 1a controls the on and off of the street lamp 8 to enable the street lamp 8 to illuminate the road surface at night; the charging seat is connected with a 220V power supply through a power line, and the rectifier converts 220V alternating current into direct current to charge the storage battery;
the worker controls the push rod controller through the switch panel to control the lifting of the electric push rod, the movable pulley 5c is positioned at the top end of the sliding table 5d when the lifting column 2 is in a contraction state, and when the linear driver 3 drives the lifting column 2 to extend, the movable part of the sliding table 5d is driven by the movable pulley 5c to overcome the resilience force of the resilience mechanism 5e to move downwards, so that the parts of the cable 5a, which are folded at two sides of the movable pulley 5c, are released, and the height of the cable 5a in the vertical direction is increased along with the extension of the lifting column 2 in an adaptive manner; when the lifting column 2 is contracted, the movable pulley 5c moves upwards along with the movable part of the sliding table 5d under the action of the resilience force of the resilience mechanism 5e, so that the part of the cable 5a which is not tightened is folded at two sides of the movable pulley 5 c;
the photovoltaic module is automatically opened and closed through the photovoltaic controller, and when the illumination is enough, the photovoltaic module generates electricity and charges the storage battery through the photovoltaic controller and the switch panel in sequence; the street lamp controller is used for connecting or disconnecting a circuit between the street lamp and the switch panel according to preset time or sunshine intensity, so that the street lamp is controlled to be automatically opened and closed.
Claims (10)
1. A temporary lighting street lamp applying a recycled photovoltaic component is characterized by comprising a base (1), a lifting column (2), a linear driver (3), a street lamp support (6), a rotary support (7), a street lamp (8) and a photovoltaic component (9), wherein the lifting column (2) is vertically arranged and fixedly arranged at the top end of the base (1), the linear driver (3) is vertically arranged and fixedly arranged inside the base (1) and the lifting column (2), the fixed part of the linear driver (3) is fixedly connected with the base (1), the working part of the linear driver (3) penetrates through the base (1) and the working end of the linear driver (3) is connected with the movable end of the lifting column (2), the street lamp support (6) is fixedly arranged at the top end of the lifting column (2), the rotary support (7) is fixedly arranged at the top end of the street lamp support (6), the street lamp (8) is fixedly arranged on the side surface of the street lamp support (6), and the photovoltaic module (9) is fixedly arranged on the top end of the rotating support (7); the base (1) is internally provided with a control assembly (1a) and a storage battery pack (1b), and the storage battery pack (1b), the linear driver (3), the street lamp (8) and the photovoltaic module (9) are electrically connected with the control assembly (1 a).
2. The temporary lighting street lamp using the recycled photovoltaic module as claimed in claim 1, wherein the control assembly (1a) comprises a switch panel (1a1) disposed on the outer wall side of the base (1), a charging seat (1a2), and a rectifier, a photovoltaic controller, a current stabilizer, a street lamp controller and a push rod controller disposed inside the base (1), wherein the charging seat, the rectifier and the storage battery are electrically connected in sequence, the storage battery, the switch panel, the push rod controller and the linear driver are electrically connected in sequence, the storage battery, the switch panel, the street lamp controller and the street lamp are electrically connected in sequence, and the photovoltaic module, the photovoltaic controller, the switch panel and the storage battery are electrically connected in sequence.
3. The temporary lighting street lamp applying the recycling photovoltaic module as claimed in claim 1, wherein the four corners of the bottom of the base (1) are provided with universal wheels (1 c).
4. The temporary lighting street lamp using the recycled photovoltaic module as claimed in claim 1, wherein the lifting column (2) comprises a fixed column (2a), a movable column (2b) and a linear bearing (2c), the fixed column (2a) is vertically arranged and fixedly installed on the top of the base (1), the movable column (2b) is slidably installed inside the fixed column (2a) through the linear bearing (2c), the fixed column (2a) is in a cylindrical shape with two open ends, and the movable column (2b) is in a cylindrical shape with an open bottom.
5. The temporary street lighting with the application of the recycled photovoltaic module as claimed in claim 1, further comprising a flexible joint (4), wherein the working end of the linear actuator (3) is flexibly connected with the movable end of the lifting column (2) through the flexible joint (4), the flexible joint (4) comprises a sleeve (4a), a sliding rod (4b), a first spring (4c) and a second spring (4d), the sleeve (4a) is fixedly connected with the movable end of the lifting column (2), the sliding rod (4b) is fixedly connected with the working end of the linear actuator (3), the sleeve (4a) is coaxially sleeved outside the sliding rod (4b), the bottom end of the sleeve (4a) is provided with a first annular flange (4a1) extending radially inwards and in clearance fit with the outer wall of the sliding rod (4b), the top end of the sliding rod (4b) is provided with a second annular flange (4b1) extending radially outwards and in clearance fit with the inner wall of the sleeve (4a), the first spring (4c) and the second spring (4d) are coaxial with the sliding rod (4b), the first spring (4c) is arranged inside the sleeve (4a) and is positioned between the lifting column (2) and the second annular flange (4b1), and the second spring (4d) is sleeved on the part, located inside the sleeve (4a), of the sliding rod (4b) and is positioned between the first annular flange (4a1) and the second annular flange (4b 1).
6. The temporary lighting street lamp using the recycled photovoltaic component is characterized by further comprising two self-retracting cables (5), wherein the control assembly (1a) and the street lamp (8) and the control assembly (1a) and the photovoltaic component (9) are electrically connected through the self-retracting cables (5); the self-retracting cable (5) comprises a cable (5a), a fixed pulley (5b), a movable pulley (5c) and a sliding table (5d), wherein the fixed pulley (5b) and the sliding table (5d) are fixedly arranged inside the lifting column (2), the working direction of the sliding table (5d) is vertically arranged, the fixed pulley (5b) is arranged at the bottom end of the sliding table (5d), the movable pulley (5c) is fixedly arranged on a movable part of the sliding table (5d), and a rebound mechanism (5e) for driving the movable part of the sliding table (5d) to rebound upwards vertically is arranged beside the sliding table (5 d); the cable (5a) starts from the upper part of the lifting column (2) and penetrates through the lifting column (2), then sequentially bypasses the fixed pulley (5b) and the movable pulley (5c), penetrates through the base (1) and extends to the inside of the base (1).
7. A temporary street lighting with application of a recycled photovoltaic module as claimed in claim 6, characterized in that the cable (5a) further comprises a first cable connector (5a1) and a second cable connector (5a2), the first cable connector (5a1) penetrates through the lifting column (2) and is fixedly connected with the lifting column (2), the second cable connector (5a2) penetrates through the base (1) and is fixedly connected with the base (1), and the cable (5a) extends from the outside of the lifting column (2) to the inside of the base (1) through the first cable connector (5a1) and the second cable connector (5a2) in sequence.
8. The temporary lighting street lamp using the recycling photovoltaic module as claimed in claim 6, wherein the sliding table (5d) comprises a sliding rail (5d1) and a second cable connector (5a2), the sliding rail (5d1) is vertically arranged and fixedly mounted on the inner wall of the lifting column (2), the sliding block (5d2) is slidably mounted on the sliding rail (5d1), the movable pulley (5c) is fixedly mounted on the sliding block (5d2), the sliding block (5d2) is provided with an avoiding through hole (5d3) for avoiding the cable (5a), and the sliding block (5d2) is provided with a first cantilever (5d4) which extends horizontally outwards and is fixedly connected with the working end of the rebounding mechanism (5 e).
9. The temporary lighting street lamp using the recycled photovoltaic module as claimed in claim 1, wherein the street lamp support (6) comprises a vertical column (6a), an L-shaped plate (6b) and a second cantilever (6c), the vertical column (6a) is fixedly arranged at the top end of the lifting column (2), one surface of the L-shaped plate (6b) is fixedly arranged at the top end of the vertical column (6a), the other surface of the L-shaped plate (6b) is vertically arranged at the outer side of the lifting column (2), the second cantilever (6c) is horizontally arranged and fixedly arranged at the vertical part of the L-shaped plate (6b), the street lamp (8) is fixedly arranged at the suspended end of the second cantilever (6c), and the rotary support (7) is fixedly arranged at the top end of the horizontal part of the L-shaped plate (6 b).
10. The temporary lighting street lamp using the recycled photovoltaic module as claimed in claim 9, wherein the rotating support (7) comprises a hollow turntable (7a) and a module support (7b), the hollow turntable (7a) is fixedly arranged at the top end of the L-shaped plate (6b), the module support (7b) is fixedly arranged at the movable part of the hollow turntable (7a), the L-shaped plate (6b) is provided with a through hole (6b1) coaxial with the hollow part of the hollow turntable (7a), and the photovoltaic module (9) is fixedly arranged on the module support (7 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404506.8A CN111076131A (en) | 2019-12-30 | 2019-12-30 | Temporary lighting street lamp with recycled photovoltaic modules |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911404506.8A CN111076131A (en) | 2019-12-30 | 2019-12-30 | Temporary lighting street lamp with recycled photovoltaic modules |
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| CN111076131A true CN111076131A (en) | 2020-04-28 |
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| CN201911404506.8A Pending CN111076131A (en) | 2019-12-30 | 2019-12-30 | Temporary lighting street lamp with recycled photovoltaic modules |
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Cited By (1)
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|---|---|---|---|---|
| CN111623266A (en) * | 2020-06-04 | 2020-09-04 | 孔维袈 | Intelligent eye-protection desk lamp |
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Application publication date: 20200428 |