CN111904121A - Solar automatic sunshade umbrella applying magnetic force principle - Google Patents
Solar automatic sunshade umbrella applying magnetic force principle Download PDFInfo
- Publication number
- CN111904121A CN111904121A CN202010805066.3A CN202010805066A CN111904121A CN 111904121 A CN111904121 A CN 111904121A CN 202010805066 A CN202010805066 A CN 202010805066A CN 111904121 A CN111904121 A CN 111904121A
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- CN
- China
- Prior art keywords
- electromagnet
- permanent magnet
- fixedly connected
- solar
- straight rod
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B23/00—Other umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
- A45B25/14—Devices for opening and for closing umbrellas
- A45B25/143—Devices for opening and for closing umbrellas automatic
Abstract
The invention provides a solar automatic sunshade applying a magnetic force principle, which relates to the field of solar equipment and comprises a base, wherein a vertically arranged straight rod is fixedly connected to the top of the base, the straight rod is fixedly connected to the center of the top of the base, a top block is fixedly connected to the top of the straight rod, the top block is arranged to be a cylinder, a permanent magnet is arranged outside the straight rod in a sliding fit mode, the permanent magnet is arranged to be an annular shape, and a plurality of linkage assemblies are connected between the top block and the permanent magnet. This use solar energy automatic sun shade of magnetic force principle sets for two scopes through the programming in the PLC controller, and it is strong and light weak to correspond light respectively, and the scope that the light data that the PLC controller sensed according to ambient light sensor falls into controls the switch of first electro-magnet and second electro-magnet, and when daytime is fine day light strong, the data that ambient light sensor sensed falls into the light strong within range, and at this moment the first electro-magnet of PLC controller control is closed.
Description
Technical Field
The invention relates to the technical field of solar equipment, in particular to a solar automatic sunshade applying a magnetic force principle.
Background
An outdoor sunshade umbrella is also called a sunshade umbrella as a convenient operation tool specially used for outdoor leisure sunshade, is widely applied to places such as courtyards, gardens, community entrance guards and stations and the like at present, and is mostly used in summer, so that the damage of ultraviolet rays to skin can be effectively isolated. The sunshade umbrella sold in the market comprises two sunshade umbrellas for women and two sunshade umbrellas for men, wherein the sunshade umbrellas for women are mainly pink, purple, ice green, light blue, flower colors and other light hues, while the sunshade umbrellas for men are heavier in business style and have black, navy blue, dark green, dark red and the like. Important indexes of the sunshade are UPF (ultraviolet protection coefficient value), size specification, weight, umbrella handle material, umbrella cloth material, framework number, folding length and the like, and generally the higher the UPF value is, the stronger the ultraviolet isolation capability is; the larger the size specification, the larger the area under the sun umbrella.
However, large sunshade umbrellas on the market at present need to be manually opened in the daytime and manually closed at night, and are very inconvenient to use.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the solar automatic sunshade umbrella applying the magnetic principle, which can automatically open the umbrella cover (12) in the daytime and automatically close at night, and solves the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a solar automatic sunshade applying a magnetic force principle comprises a base, wherein a straight rod vertically arranged is fixedly connected to the top of the base, the straight rod is fixedly connected to the center of the top of the base, a top block is fixedly connected to the top of the straight rod, the top block is arranged to be a cylinder, a permanent magnet is arranged outside the straight rod in a sliding fit mode, the permanent magnet is arranged to be a circular ring shape, a plurality of linkage assemblies are connected between the top block and the permanent magnet, each linkage assembly comprises an opening rod, a linkage rod, a first hinging element, a second hinging element and a third hinging element, the first hinging element is fixedly connected to the outer side of the top block, one end of the opening rod is hinged to the first hinging element, the second hinging element is fixedly connected to the opening rod, the third hinging element is fixedly connected to the outer side of the permanent magnet, one end of the linkage rod is hinged to the second hinging element, and the other end of the linkage, the top fixedly connected with umbrella face of pole struts, the top fixedly connected with connecting rod of kicking block, the top fixedly connected with mounting panel of connecting rod, the top fixedly connected with solar panel of mounting panel, solar panel's top fixedly connected with environment light sensor, the inside fixedly connected with battery of base, and solar panel and battery electric connection, one side fixedly connected with PLC controller of base, be provided with the control mechanism who is used for controlling the permanent magnet position on the straight-bar.
Preferably, the permanent magnet comprises a magnet body, an outer ring and an inner ring, the magnet body is arranged in a ring shape, the inner diameter of the outer ring is equal to the outer diameter of the magnet body, the outer diameter of the inner ring is equal to the inner diameter of the magnet body, and the inner diameter of the inner ring is equal to the diameter of the straight rod.
Preferably, the control mechanism comprises a first electromagnet and a second electromagnet, the first electromagnet and the second electromagnet are both annular electromagnets, the first electromagnet and the second electromagnet are both sleeved outside the straight rod, the first electromagnet is arranged above the permanent magnet, the second electromagnet is arranged below the permanent magnet, the magnetic pole of the bottom surface of the first electromagnet is the same as the magnetic pole of the top surface of the permanent magnet when the first electromagnet is opened, the magnetic pole of the top surface of the second electromagnet is the same as the magnetic pole of the bottom surface of the permanent magnet when the second electromagnet is opened, the second electromagnet is welded with the straight rod, the top of the first permanent magnet is fixedly connected with two fixed plates which are respectively arranged at two sides of the straight rod, and fixed holes are arranged on the two fixed plates, a plurality of positioning holes matched with the fixed holes are arranged on the straight rod, and the plurality of positioning holes are arranged along the vertical direction, and a plurality of locating holes are arranged at equal intervals, and the fixing plate is connected with the straight rod through bolts.
Preferably, the number of the opening rods is eight.
Preferably, the number of the solar panels is four, the four solar panels are all trapezoidal, and the four solar panels are combined to form a prismatic table.
Preferably, the PLC controller is respectively and electrically connected with the storage battery, the first electromagnet, the second electromagnet and the ambient light sensor.
Preferably, the second hinge member is provided at a middle portion of the opening lever.
Preferably, the straight rod is a hollow round tube.
Preferably, the straight rod is made of aluminum alloy.
(III) advantageous effects
The invention provides a solar automatic sunshade umbrella applying a magnetic force principle. The method has the following beneficial effects:
1. the solar automatic sunshade applying the magnetic force principle sets two ranges through programming in a PLC controller, the two ranges respectively correspond to light intensity and light intensity, the PLC controller controls the opening and closing of a first electromagnet and a second electromagnet according to the range of light data sensed by an ambient light sensor, when the light intensity is strong in a fine day, the data sensed by the ambient light sensor falls into the light intensity range, the PLC controller controls the first electromagnet to be closed, the second electromagnet is opened, the top surface magnetic pole of the second electromagnet is the same as the bottom magnetic pole of a permanent magnet, therefore, the permanent magnet moves upwards due to repulsion force until being adsorbed by the unopened first electromagnet, at the moment, a linkage rod moves upwards, a spreading rod moves upwards to open an umbrella cover, and when the sun is cloudy and at night, the data sensed by the ambient light sensor falls into the light intensity range, at the moment, the PLC controller controls the first electromagnet to be opened, the second electro-magnet is closed, and the bottom surface magnetic pole of first electro-magnet is the same with the top magnetic pole of permanent magnet, therefore the permanent magnet can be kept away from first electro-magnet downstream because of the repulsion, until adsorbing with the second electro-magnet that does not open, at this moment the gangbar resets, and the umbrella face is drawn in to the opening pole downstream, can be convenient carry out the automation according to light power and draw in to the umbrella face and open, and it is very convenient to use.
2. This use automatic sun shade of solar energy of magnetic force principle, through setting up the fixed plate at first electro-magnet top, when feeling the umbrella face and open the back angle and open too big time, can lift off through the bolt on the fixed plate, then remove first electro-magnet downwards, reach behind the suitable position, pass through fixed orifices and locating hole fixed connection with fixed plate and straight-bar using the bolt, the highest position of the motion of permanent magnet at this moment descends, thereby the angle that makes the umbrella face open diminishes, and otherwise then can let the angle grow that the umbrella face opened, can adjust the position of the highest motion of permanent magnet through the height of adjustment fixed plate height at will, thereby adjust the angle of opening of umbrella face, the maximum opening degree of control umbrella face that can be convenient, conveniently adapt to different users.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a perspective view of the second embodiment of the present invention;
FIG. 3 is an enlarged view of the structure of FIG. 1 at A according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 2 at B in accordance with the present invention;
FIG. 5 is a front view of the structure of the present invention;
FIG. 6 is a side sectional view of the first embodiment of the present invention;
FIG. 7 is a side sectional view of the present invention.
In the figure: the solar energy water heater comprises a base 1, a straight rod 2, a PLC 3, a second electromagnet 4, a linkage rod 5, a spreading rod 6, a second hinge 7, a connecting rod 8, an ambient light sensor 9, a solar panel 10, a mounting plate 11, an umbrella cover 12, a permanent magnet 13, a third hinge 14, a first electromagnet 15, a fixing plate 16, a positioning hole 17, a first hinge 18, a top block 19, an inner ring 131, a magnet body 132 and an outer ring 133.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
The embodiment of the invention provides a solar automatic sunshade applying a magnetic force principle, which comprises a base 1, wherein a vertically arranged straight rod 2 is fixedly connected to the top of the base 1, the straight rod 2 is fixedly connected to the center of the top of the base 1, a top block 19 is fixedly connected to the top of the straight rod 2, the top block 19 is arranged to be a cylinder, a permanent magnet 13 is arranged outside the straight rod 2 in a sliding fit mode, the permanent magnet 13 is arranged to be a circular ring, a plurality of linkage assemblies are connected between the top block 19 and the permanent magnet 13, each linkage assembly comprises an opening rod 6, a linkage rod 5, a first hinged part 18, a second hinged part 7 and a third hinged part 14, the first hinged part 18 is fixedly connected to the outer side of the top block 19, one end of the opening rod 6 is hinged to the first hinged part 18, the second hinged part 7 is fixedly connected to the opening rod 6, the third hinged part 14 is fixedly connected to the, one end and the second articulated elements 7 of gangbar 5 are articulated, the other end and the third articulated elements 14 of gangbar 5 are articulated, prop open the top fixedly connected with umbrella face 12 of pole 6, the top fixedly connected with connecting rod 8 of kicking block 19, the top fixedly connected with mounting panel 11 of connecting rod 8, the top fixedly connected with solar panel 10 of mounting panel 11, solar panel 10's top fixedly connected with environment light sensor 9, base 1's inside fixedly connected with battery, and solar panel 10 and battery electric connection, battery and first electro-magnet 15, second electro-magnet 4, environment light sensor 9 electric connection, one side fixedly connected with PLC controller 3 of base 1, be provided with the control mechanism who is used for controlling permanent magnet 13 positions on the straight-bar 2.
The permanent magnet 13 includes a magnet body 132, an outer ring 133, and an inner ring 131, the magnet body 132 is configured in a ring shape, the inner diameter of the outer ring 133 is equal to the outer diameter of the magnet body 132, the outer diameter of the inner ring 131 is equal to the inner diameter of the magnet body 132, and the inner diameter of the inner ring 131 is equal to the diameter of the straight rod 2. By the arrangement of the inner ring 131 and the outer ring 133, the installation of the third hinge 14 can be facilitated, and the permanent magnet 13 can be prevented from rubbing against the straight bar 2.
Through setting up fixed plate 16 at first electro-magnet 15 top, when feeling that umbrella face 12 is opened the back angle and is opened too big, can lift off through the bolt on the fixed plate 16, then move down first electro-magnet 15, reach suitable position after, use the bolt with fixed plate 16 and straight-bar 2 through fixed orifices and locating hole 17 fixed connection, at this moment, the highest position of permanent magnet 13's motion descends, thereby make the angle that umbrella face 12 was opened diminish, and otherwise then can let the angle grow that umbrella face 12 was opened, can adjust the position of the highest motion of permanent magnet 13 through the height of adjustment fixed plate 16 height at will, thereby adjust the angle of opening of umbrella face 12, the maximum opening degree of control umbrella face 12 that can be convenient, conveniently adapt to different users.
The control mechanism comprises a first electromagnet 15 and a second electromagnet 4, wherein the first electromagnet 15 and the second electromagnet 4 are both annular electromagnets, the first electromagnet 15 and the second electromagnet 4 are both sleeved outside the straight rod 2, the first electromagnet 15 is arranged above the permanent magnet 13, the second electromagnet 4 is arranged below the permanent magnet 13, when the first electromagnet 15 is started, the magnetic pole of the bottom surface of the first electromagnet 15 is the same as the magnetic pole of the top surface of the permanent magnet 13, when the second electromagnet 4 is started, the magnetic pole of the top surface of the second electromagnet 4 is the same as the magnetic pole of the bottom surface of the permanent magnet 13, the second electromagnet 4 is welded with the straight rod 2, the top of the first permanent magnet 13 is fixedly connected with two fixing plates 16, the two fixing plates 16 are respectively arranged at two sides of the straight rod 2, fixing holes are formed in the two fixing plates 16, and the straight rod 2 is provided with a plurality of positioning holes 17 matched, the plurality of positioning holes 17 are arranged along the vertical direction, the plurality of positioning holes 17 are arranged at equal intervals, and the fixing plate 16 is connected with the straight rod 2 through bolts.
Two ranges are set through programming in the PLC 3, which correspond to light intensity and light intensity respectively, the PLC 3 controls the on-off of the first electromagnet 15 and the second electromagnet 4 according to the range in which light data sensed by the ambient light sensor 9 falls, when the light intensity is strong in sunny days in the daytime, the data sensed by the ambient light sensor 9 falls in the light intensity range, at this time, the PLC 3 controls the first electromagnet 15 to be closed, the second electromagnet 4 is opened, the top magnetic pole of the second electromagnet 4 is the same as the bottom magnetic pole of the permanent magnet 13, therefore, the permanent magnet 13 moves upwards due to repulsion force until being adsorbed by the unopened first electromagnet 15, at this time, the linkage rod 5 moves upwards, the opening rod 6 moves upwards to open the umbrella cover 12, when the days are cloudy days and at night, the data sensed by the ambient light sensor 9 falls in the light intensity range, at this time, the PLC 3 controls the first electromagnet 15 to be opened, the second electro-magnet 4 is closed, and the bottom surface magnetic pole of first electro-magnet 15 is the same with the top magnetic pole of permanent magnet 13, therefore permanent magnet 13 can keep away from first electro-magnet 15 downstream because of the repulsion, until adsorbing with the second electro-magnet 4 that does not open, at this moment gangbar 5 resets, and the umbrella face 12 is drawn in to the downstream of opening pole 6, can be convenient carry out the automation according to light power and draw in to umbrella face 12 and open, and it is very convenient to use.
The number of the opening bars 6 is set to eight.
The number of solar panels 10 is set to four, four solar panels 10 are all set to be trapezoidal, and four solar panels 10 are combined to form a prismatic table.
The PLC controller 3 is respectively electrically connected with the storage battery, the first electromagnet 15, the second electromagnet 4 and the ambient light sensor 9.
The second hinge 7 is arranged in the middle of the spreader lever 6.
The straight rod 2 is a hollow round tube. The line can be laid in the straight rod 2 conveniently, so that the line is prevented from being exposed.
The straight rod 2 is made of aluminum alloy.
The working principle is as follows: two ranges are set through programming in the PLC 3, which correspond to light intensity and light intensity respectively, the PLC 3 controls the on-off of the first electromagnet 15 and the second electromagnet 4 according to the range in which light data sensed by the ambient light sensor 9 falls, when the light intensity is strong in sunny days in the daytime, the data sensed by the ambient light sensor 9 falls in the light intensity range, at this time, the PLC 3 controls the first electromagnet 15 to be closed, the second electromagnet 4 is opened, the top magnetic pole of the second electromagnet 4 is the same as the bottom magnetic pole of the permanent magnet 13, therefore, the permanent magnet 13 moves upwards due to repulsion force until being adsorbed by the unopened first electromagnet 15, at this time, the linkage rod 5 moves upwards, the opening rod 6 moves upwards to open the umbrella cover 12, when the days are cloudy days and at night, the data sensed by the ambient light sensor 9 falls in the light intensity range, at this time, the PLC 3 controls the first electromagnet 15 to be opened, the second electro-magnet 4 is closed, and the bottom surface magnetic pole of first electro-magnet 15 is the same with the top magnetic pole of permanent magnet 13, therefore permanent magnet 13 can keep away from first electro-magnet 15 downstream because of the repulsion, until adsorbing with the second electro-magnet 4 that does not open, at this moment gangbar 5 resets, and the umbrella face 12 is drawn in to the downstream of opening pole 6, can be convenient carry out the automation according to light power and draw in to umbrella face 12 and open, and it is very convenient to use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an use automatic sun shade of solar energy of magnetic principle, includes base (1), its characterized in that: the top fixedly connected with of base (1) is vertical straight-bar (2) that sets up, straight-bar (2) fixed connection is at the center at base (1) top, the top fixedly connected with kicking block (19) of straight-bar (2), kicking block (19) set up to the cylinder, the outside sliding fit of straight-bar (2) has permanent magnet (13), permanent magnet (13) set up to the ring shape, be connected with a plurality of linkage subassemblies between kicking block (19) and permanent magnet (13), the linkage subassembly includes strutting pole (6), gangbar (5), first articulated elements (18), second articulated elements (7), third articulated elements (14), first articulated elements (18) fixed connection is in the outside of kicking block (19), the one end of strutting pole (6) is articulated with first articulated elements (18), second articulated elements (7) fixed connection is on strutting pole (6), the third hinge joint piece (14) is fixedly connected with the outer side of the permanent magnet (13), one end of the linkage rod (5) is hinged with the second hinge joint piece (7), the other end of the linkage rod (5) is hinged with a third hinge piece (14), the top of the opening rod (6) is fixedly connected with an umbrella cover (12), the top of the top block (19) is fixedly connected with a connecting rod (8), the top of the connecting rod (8) is fixedly connected with a mounting plate (11), the top of the mounting plate (11) is fixedly connected with a solar panel (10), the top of the solar panel (10) is fixedly connected with an ambient light sensor (9), the inside of the base (1) is fixedly connected with a storage battery, and the solar panel (10) is electrically connected with the storage battery, one side of the base (1) is fixedly connected with a PLC (programmable logic controller) (3), the straight rod (2) is provided with a control mechanism for controlling the position of the permanent magnet (13).
2. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the permanent magnet (13) comprises a magnet body (132), an outer ring (133) and an inner ring (131), the magnet body (132) is annular, the inner diameter of the outer ring (133) is equal to the outer diameter of the magnet body (132), the outer diameter of the inner ring (131) is equal to the inner diameter of the magnet body (132), and the inner diameter of the inner ring (131) is equal to the diameter of the straight rod (2).
3. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 2 is characterized in that: the control mechanism comprises a first electromagnet (15) and a second electromagnet (4), the first electromagnet (15) and the second electromagnet (4) are both annular electromagnets, the first electromagnet (15) and the second electromagnet (4) are both sleeved outside the straight rod (2), the first electromagnet (15) is arranged above the permanent magnet (13), the second electromagnet (4) is arranged below the permanent magnet (13), the magnetic pole of the bottom surface of the first electromagnet (15) is the same as the magnetic pole of the top surface of the permanent magnet (13) when the first electromagnet (15) is opened, the magnetic pole of the top surface of the second electromagnet (4) is the same as the magnetic pole of the bottom surface of the permanent magnet (13) when the second electromagnet (4) is opened, the second electromagnet (4) is welded with the straight rod (2), and the top of the first permanent magnet (13) is fixedly connected with two fixing plates (16), the two fixing plates (16) are respectively arranged on two sides of the straight rod (2), fixing holes are formed in the two fixing plates (16), a plurality of positioning holes (17) matched with the fixing holes are formed in the straight rod (2), the positioning holes (17) are arranged along the vertical direction and are arranged at equal intervals, and the fixing plates (16) are connected with the straight rod (2) through bolts.
4. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the number of the opening rods (6) is eight.
5. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the number of the solar panels (10) is four, the four solar panels (10) are all trapezoidal, and the four solar panels (10) are combined to form a prismatic table.
6. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the PLC controller (3) is respectively electrically connected with the storage battery, the first electromagnet (15), the second electromagnet (4) and the ambient light sensor (9).
7. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the second hinge (7) is arranged in the middle of the spreading rod (6).
8. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the straight rod (2) is a hollow round tube.
9. The solar automatic sunshade umbrella applying the magnetic force principle according to claim 1 is characterized in that: the straight rod (2) is made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805066.3A CN111904121A (en) | 2020-08-12 | 2020-08-12 | Solar automatic sunshade umbrella applying magnetic force principle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010805066.3A CN111904121A (en) | 2020-08-12 | 2020-08-12 | Solar automatic sunshade umbrella applying magnetic force principle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111904121A true CN111904121A (en) | 2020-11-10 |
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ID=73284306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010805066.3A Withdrawn CN111904121A (en) | 2020-08-12 | 2020-08-12 | Solar automatic sunshade umbrella applying magnetic force principle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111904121A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585833A (en) * | 2021-07-09 | 2021-11-02 | 胡志强 | Install in weather enclosure that can open and shut at box-type substation top |
-
2020
- 2020-08-12 CN CN202010805066.3A patent/CN111904121A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113585833A (en) * | 2021-07-09 | 2021-11-02 | 胡志强 | Install in weather enclosure that can open and shut at box-type substation top |
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Application publication date: 20201110 |