A kind of basketball stands
Technical field
The invention belongs to sporting equipment technical field, relate to a kind of basketball stands.
Background technology
Along with the continuous construction of new rural village, almost basketball stands have been installed in each village.When summer, day temperature is very high, and solar energy is very sufficient, now, is not suitable for playing basketball; When evening, properly to play basketball, after the sun sets, cause insufficient light, make the person of playing basketball see basketry clearly, this also reduces people and to play basketball the enthusiasm of taking exercises.
Summary of the invention
The object of the invention is to there are the problems referred to above for existing technology, propose a kind of basketball stands, these basketball stands have can illuminate backboard when insufficient light, makes the personnel played basketball can better see the feature of basketry clearly.
Object of the present invention realizes by following technical proposal: a kind of basketball stands, comprise base, column, backboard and basketry, described column lower end is fixed on base, described backboard is fixed on column upper end, described basketry is fixed on backboard, it is characterized in that, described base and column are hollow structure, and base and column are interconnected, described base internal fixtion has battery, described backboard adopts transparent safety glass to make, and backboard inside has installation cavity, illuminating lamp is provided with in described installation cavity, described backboard posterior vertical is fixed with solar panel, described solar panel is connected with described battery by circuit one, described illuminating lamp is connected with described battery by circuit two, the automatic control switch that can control illuminating lamp and open or close is provided with in described circuit two, described circuit one and circuit two pass by column, described backboard rear portion is provided with the shutter that solar panel can be sheltered from, described shutter is in the top of solar panel, described shutter one end is hinged on backboard rear portion place, is provided with the swing mechanism that shutter can be made to swing up and down along pin joint between the described shutter other end and solar panel, described swing mechanism is cylinder, and the cylinder body of described cylinder is fixed on solar panel, and straight up, the end winding support of the piston rod of cylinder is on the shutter other end for the piston rod of described cylinder, the rear portion of described column is fixed with PLC and light sensor, and described light sensor, cylinder, automatic control switch are connected with described PLC with circuit five respectively by circuit three, circuit four.
Be connected by a connecting seat between described basketry and backboard, described Connection Block one end is bolted on backboard front portion place, and described basketry is welded on the Connection Block other end.
The rectangular shape of described Connection Block, described Connection Block inside has cavity, is provided with and basketball can be made to fall back to the Xia Qiu mechanism on ground when basketball is stuck between basketry and backboard in described Connection Block.
Described Xia Qiu mechanism comprises lower ball cylinder one and lower ball cylinder two, described lower ball cylinder one and lower ball cylinder two are all arranged in the cavity of described Connection Block inside, described lower ball cylinder one is connected with above-mentioned PLC with circuit seven respectively by circuit six with lower ball cylinder two, on the left of described Connection Block, outer wall offers the left through hole that internal cavities is connected, described Connection Block outer right wall offers the right through hole that internal cavities is connected, the piston rod of described lower ball cylinder one is corresponding with left through hole and can stretch out by left through hole, the piston rod of described lower ball cylinder two is corresponding with right through hole and can stretch out by right through hole.PLC has the control button that under controlling, whether ball cylinder one and lower ball cylinder two work; In an initial condition, the piston rod of lower ball cylinder one is in left through hole, and does not pass left through hole, is closed by left through hole like this, and the piston rod of lower ball cylinder two is in right through hole, and does not pass right through hole, is closed by right through hole like this; When basketball is stuck between basketry and backboard, press control button by hand, PLC controls lower ball cylinder one and lower ball cylinder two works, and the piston rod of lower ball cylinder one and lower ball cylinder two stretches out, thus is fallen to earth on basketball top.
Described column rear portion is also provided with the hand control switch that can control illuminating lamp and open or close, described hand control switch is connected on circuit eight, the two ends of described circuit eight connect illuminating lamp and battery respectively, and the distance between described hand control switch and base is greater than 1.2 meters and is less than 1.7 meters.When PLC cannot open illuminating lamp automatically, unlatching or the closedown of illuminating lamp can be realized by operation hand control switch, play the effect of double insurance.
Described illuminating lamp is LED lamp or fluorescent lamp.
Compared with prior art, these basketball stands have the following advantages:
1, by solar panel, solar energy is transformed into electric energy, uses to the illuminating lamp evening be arranged in backboard, what played basketball in the evening also see clearly sees basketry, improves the service time of basketball stands.
2, carried out the work of automatic-control illumination lamp and cylinder by light sensor and PLC, automation performance is high, and it is more accurate to control.
3, backboard adopts transparent safety glass to make, and backboard inside has installation cavity, and install in cavity and be provided with illuminating lamp, backboard light transmission is good, and intensity is high, long service life.
4, basketball can be made when basketball is stuck between basketry and backboard to fall back on ground by lower ball cylinder one and lower ball cylinder two, more convenient operation, better effects if.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of backboard.
Fig. 3 is the structural representation of Connection Block.
In figure, 1, base; 2, column; 3, backboard; 4, basketry; 5, battery; 6, solar panel; 7, illuminating lamp; 8, shutter; 9, cylinder; 10, PLC; 11, light sensor; 12, Connection Block; 13, lower ball cylinder one; 14, lower ball cylinder two.
Detailed description of the invention
Be below specific embodiments of the invention and by reference to the accompanying drawings, technical scheme of the present invention is further described, but the present invention be not limited to these embodiments.
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of basketball stands, comprise base 1, column 2, backboard 3 and basketry 4, described column 2 lower end is fixed on base 1, described backboard 3 is fixed on column 2 upper end, described basketry 4 is fixed on backboard 3, described base 1 and column 2 are hollow structure, and base 1 and column 2 are interconnected, described base 1 internal fixtion has battery 5, described backboard 3 adopts transparent safety glass to make, and backboard 3 inside has installation cavity, illuminating lamp 7 is provided with in described installation cavity, described backboard 3 posterior vertical is fixed with solar panel 6, described solar panel 6 is connected with described battery 5 by circuit one, described illuminating lamp 7 is connected with described battery 5 by circuit two, the automatic control switch that can control illuminating lamp 7 and open or close is provided with in described circuit two, described circuit one and circuit two pass by column 2, described backboard 3 rear portion is provided with the shutter 8 that solar panel 6 can be sheltered from, described shutter 8 is in the top of solar panel 6, described shutter 8 one end is hinged on backboard 3 rear portion place, is provided with the swing mechanism that shutter 8 can be made to swing up and down along pin joint between described shutter 8 other end and solar panel 6, described swing mechanism is cylinder 9, and the cylinder body of described cylinder 9 is fixed on solar panel 6, and straight up, the end winding support of the piston rod of cylinder 9 is on shutter 8 other end for the piston rod of described cylinder 9, the rear portion of described column 2 is fixed with PLC 10 and light sensor 11, and described light sensor 11, cylinder 9, automatic control switch are connected with described PLC 10 respectively by circuit three, circuit four and circuit five.
Be connected by a connecting seat 12 between described basketry 4 and backboard 3, described Connection Block 12 one end is bolted on backboard 3 front portion place, and described basketry 4 is welded on Connection Block 12 other end.
The described rectangular shape of Connection Block 12, described Connection Block 12 inside has cavity, is provided with and basketball can be made to fall back to the Xia Qiu mechanism on ground when basketball is stuck between basketry 4 and backboard 3 in described Connection Block 12.
Described Xia Qiu mechanism comprises lower ball cylinder 1 and lower ball cylinder 2 14, described lower ball cylinder 1 and lower ball cylinder 2 14 are all arranged in the cavity of described Connection Block 12 inside, described lower ball cylinder 1 is connected with above-mentioned PLC 10 with circuit seven respectively by circuit six with lower ball cylinder 2 14, on the left of described Connection Block 12, outer wall offers the left through hole that internal cavities is connected, described Connection Block 12 outer right wall offers the right through hole that internal cavities is connected, the piston rod of described lower ball cylinder 1 is corresponding with left through hole and can stretch out by left through hole, the piston rod of described lower ball cylinder 2 14 is corresponding with right through hole and can stretch out by right through hole.PLC has the control button that under controlling, whether ball cylinder 1 and lower ball cylinder 2 14 work; In an initial condition, the piston rod of lower ball cylinder 1 is in left through hole, and does not pass left through hole, is closed by left through hole like this, and the piston rod of lower ball cylinder 2 14 is in right through hole, and does not pass right through hole, is closed by right through hole like this; When basketball is stuck between basketry 4 and backboard 3, control button is pressed by hand, PLC 10 controls lower ball cylinder 1 and the work of lower ball cylinder 2 14, and the piston rod of lower ball cylinder 1 and lower ball cylinder 2 14 stretches out, thus is fallen to earth on basketball top.
Described column 2 rear portion is also provided with the hand control switch that can control illuminating lamp 7 and open or close, described hand control switch is connected on circuit eight, the two ends of described circuit eight connect illuminating lamp 7 and battery 5 respectively, and the distance between described hand control switch and base 1 is greater than 1.2 meters and is less than 1.7 meters.In the present embodiment, distance between hand control switch and base 1 is 1.5 meters, be convenient for people to like this operate hand control switch, when PLC 10 cannot open illuminating lamp 7 automatically, unlatching or the closedown of illuminating lamp 7 can be realized by operation hand control switch, play the effect of double insurance.
Described illuminating lamp 7 is LED lamp or fluorescent lamp.
PLC 10, solar panel 6, light sensor 11, automatic control switch and hand control switch are all the existing products that market can have been bought, and its structure is not described in detail.
In base 1, be also provided with air pump, cylinder 9, lower ball cylinder 1 and lower ball cylinder 2 14 all provide source of the gas by this air pump.When light sensor 11 senses that light is very sufficient, it is now daytime, information is passed to PLC 10 by light sensor 11, PLC 10 control cylinder 9, the piston rod of cylinder 9 extends, and the piston rod of cylinder 9 drives shutter 8 other end upwards to swing, now, sunshine can be irradiated on solar panel 6, and solar energy is transformed into electrical power storage in battery 5 by solar panel 6; When light sensor 11 senses insufficient light, it is now evening, information is passed to PLC 10 by light sensor 11, PLC 10 control cylinder 9, the piston rod of cylinder 9 is retracted, solar panel 6 covered by shutter 8, prevent basketball from pounding solar panel 6, the damage of solar panel 6 is caused (when certain daytime, also can manually to operate PLC 10, cylinder 9 is worked, solar panel 6 was covered by shutter 8, prevents basketball from pounding solar panel 6); Meanwhile, PLC 10 controls automatic control switch, and illuminating lamp 7 is opened, and after illuminating lamp 7 is opened, because backboard 3 is transparent, can play the effect of illumination like this, what the people played basketball can be seen clearly sees basketry 4; In addition, illuminating lamp 7 also can use as common street lamp.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Although more employ 1 herein, base; 2, column; 3, backboard; 4, basketry; 5, battery; 6, solar panel; 7, illuminating lamp; 8, shutter; 9, cylinder; 10, PLC; 11, light sensor; 12, Connection Block; 13, lower ball cylinder one; 14, the second-class term of lower ball cylinder, but do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present invention more easily; The restriction that they are construed to any one additional is all contrary with spirit of the present invention.