CN103331014B - An improved basketball stand - Google Patents

Abstract

The invention provides an improved basketball stand. It has solved the problem that current basketball stands exist and can't see basket clearly evening. The improved basketball stand comprises a base, stand columns, a backboard and a basket, wherein the lower ends of the stand columns are fixed on the base, the backboard is fixed at the upper ends of the stand columns, the basket is fixed on the backboard, the base and the stand columns are of hollow structures and are communicated with each other, a storage battery is fixed in the base, the backboard is made of transparent toughened glass, an installation cavity is formed in the backboard, an illuminating lamp is arranged in the installation cavity, a solar receiving plate is vertically fixed at the rear portion of the backboard, the solar receiving plate is connected with the storage battery, and the illuminating lamp is connected with the storage battery. The invention has the advantages that the basketball hoop can be lightened at night, and the basketball can fall back in time when being clamped.

Description

An improved basketball stand

technical field

The invention belongs to the technical field of sports equipment and relates to an improved basketball stand.

Background technique

With the continuous construction of new countryside, basketball hoops have been installed in almost every village. In summer, the daytime temperature is very high and the solar energy is abundant. At this time, it is not suitable for playing basketball; at night, it is more suitable for playing basketball. Because the sun goes down, the light is insufficient, so that the basketball player cannot see the basket clearly. It also reduces the enthusiasm of people to play basketball and take exercise.

Contents of the invention

The purpose of the present invention is to solve the above-mentioned problems in the existing technology, and propose an improved basketball stand, which has the function of illuminating the backboard in the case of insufficient light, so that the basketball player can see the basketball better. Features of the basket.

The purpose of the present invention can be achieved through the following technical solutions: an improved basketball stand, including a base, a column, a backboard and a basket, the lower end of the column is fixed on the base, and the backboard is fixed at the upper end of the column. The above-mentioned basket is fixed on the backboard, and it is characterized in that the base and the column are both hollow structures, and the base and the column are connected to each other, the battery is fixed inside the base, and the backboard is made of transparent tempered glass. There is an installation cavity inside the backboard, a number of lighting lamps are arranged in the installation cavity, a solar receiving board is vertically fixed on the rear of the backboard, and the solar receiving board connects with the battery through line one. The lighting lamp is connected to the battery through the line 2, the line 1 and the line 2 are both passed through the column; the rear of the backboard is provided with a shield capable of covering the solar receiving plate The shading plate is above the solar receiving plate, one end of the shading plate is hinged at the rear of the backboard, and there is a set between the other end of the shading plate and the solar receiving plate to make the shading plate swing up and down along the hinge point. The swing mechanism; the swing mechanism includes a motor, a nut, a bearing and a screw mandrel, the motor is fixed on the solar receiving plate, the output shaft of the motor is vertically upward, and the other end of the above-mentioned shielding plate is provided with a mounting hole, the bearing is set in the mounting hole, and the outer ring of the bearing is fixed on the hole wall of the mounting hole, the nut is fixed in the inner ring of the bearing, and the screw is threaded in the nut, The lower end of the screw mandrel is fixed on the output shaft of the motor, the upper end of the screw mandrel is fixed with a cylindrical anti-off block, the outer diameter of the anti-off block is greater than the outer diameter of the nut; the rear part of the column is fixed with a PLC that can The programmable controller and the photosensitive sensor, the photosensitive sensor, the motor, and the automatic control switch are respectively connected to the PLC programmable controller through lines 3, 4 and 5.

The basket and the backboard are connected through a connecting seat, one end of the connecting seat is fixed at the front of the backboard by bolts, and the basket is welded on the other end of the connecting seat.

The connecting seat has a rectangular shape, and there is a cavity inside the connecting seat. When the basketball is stuck between the basket and the backboard, the connecting seat is provided with a ball-down mechanism that can make the basketball fall back to the ground.

The lower ball mechanism includes a lower ball cylinder one and a lower ball cylinder two, the lower ball cylinder one and the lower ball cylinder two are all arranged in the cavity inside the connecting seat, the lower ball cylinder one and the lower ball cylinder two The ball cylinder two is connected to the above-mentioned PLC programmable controller through the line six and the line seven respectively, and a left through hole communicating with the internal cavity is opened on the left outer wall of the connecting seat, and a left through hole is opened on the right outer wall of the connecting seat. There is a right through hole communicating with the inner cavity, the piston rod of the lower ball cylinder one corresponds to the left through hole and can protrude from the left through hole, the piston rod of the lower ball cylinder two is connected to the right through hole The holes are corresponding and can stretch out from the right through hole. The PLC controller has a control button to control whether the first ball cylinder and the second ball cylinder work or not; in the initial state, the piston rod of the lower ball cylinder one is in the left through hole, and does not pass through the left through hole, so that the The left through hole is closed, and the piston rod of the lower ball cylinder 2 is in the right through hole, and does not pass through the right through hole, so that the right through hole is closed; when the basketball is stuck between the basket and the backboard, press the The control button, the PLC programmable controller controls the work of the lower ball cylinder one and the lower ball cylinder two, and the piston rods of the lower ball cylinder one and the lower ball cylinder two stretch out, thereby the basketball top is dropped to the ground.

The rear part of the column is also provided with a manual control switch that can control the lighting lamp to be turned on or off. The manual control switch is connected in series on the line 8, and the two ends of the line 8 are respectively connected to the lighting lamp and the storage battery. The distance between the manual control switch and the base is greater than 1.2 meters and less than 1.7 meters. When the PLC programmable controller cannot automatically turn on the light, the light can be turned on or off by operating the manual control switch, which plays the role of double insurance.

The lighting lamp is an LED lamp or a fluorescent lamp.

Compared with the prior art, the basketball stand has the following advantages:

1. The solar energy is converted into electric energy through the solar receiving board, and the lighting installed in the backboard is used at night, so that the basket can be clearly seen when playing basketball at night, and the use time of the basketball stand is improved.

2. Automatically control the work of lighting lamps and motors through photosensitive sensors and PLC programmable controllers, with high automation performance and more accurate control.

3. The backboard is made of transparent tempered glass, and there is an installation cavity inside the backboard. There is a lighting lamp in the installation cavity. The backboard has good light transmission, high strength and long service life.

4. When the basketball is stuck between the basket and the backboard, the ball can be dropped back to the ground through the first ball lowering cylinder and the second ball lowering cylinder. The operation is more convenient and the effect is better.

Description of drawings

Fig. 1 is a structural schematic diagram of the present invention.

Fig. 2 is a structural schematic diagram of the backboard.

Fig. 3 is a schematic diagram of the structure of the connecting seat.

In the figure, 1. Base; 2. Column; 3. Backboard; 4. Basket; 5. Battery; 6. Solar receiver board; 7. Lighting lamp; 11, photosensitive sensor; 12, connection seat; 13, lower ball cylinder one; 14, lower ball cylinder two; 15, nut; 16, bearing; 17, screw mandrel; 18, anti-off block.

Detailed ways

The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

As shown in Fig. 1, Fig. 2 and Fig. 3, a kind of improved basketball hoop comprises base 1, column 2, backboard 3 and basket 4, and described column 2 lower end is fixed on the base 1, and described backboard 3 It is fixed at the upper end of the column 2, and the basket 4 is fixed on the backboard 3. It is characterized in that the base 1 and the column 2 are both hollow structures, and the base 1 and the column 2 are connected to each other. The base 1 A storage battery 5 is fixed inside, the backboard 3 is made of transparent tempered glass, and there is an installation cavity inside the backboard 3, and a number of lighting lamps 7 are arranged in the installation cavity, and the rear part of the backboard 3 is vertical A solar receiving plate 6 is fixed, and the solar receiving plate 6 is connected to the battery 5 through a line one, and the lighting lamp 7 is connected to the battery 5 through a line two, and the line one and the line Both pass through the column 2; the backboard 3 rear portion is provided with a shading plate 8 that can cover the solar receiving plate 6, and the shading plate 8 is above the solar receiving plate 6, and the shading plate 8 One end is hinged at the rear part of the backboard 3, and a swing mechanism that enables the shield plate 8 to swing up and down along the hinge point is provided between the other end of the shield plate 8 and the solar receiving plate 6; the swing mechanism includes a motor 9, a nut 15. Bearing 16 and screw mandrel 17. The motor 9 is fixed on the solar receiving plate 6, the output shaft of the motor 9 is vertically upward, and the other end of the above-mentioned shielding plate 8 is provided with a mounting hole. The bearing 16 is arranged in the mounting hole, and the outer ring of the bearing 16 is fixed on the hole wall of the mounting hole, the nut 15 is fixed in the inner ring of the bearing 16, and the screw rod 17 is threaded in the nut 15, The lower end of the screw mandrel 17 is fixed on the output shaft of the motor 9, and the upper end of the screw mandrel 17 is fixed with a cylindrical anti-off block 18, the outer diameter of the anti-off block 18 is greater than the outer diameter of the nut 15; the column 2 A PLC programmable controller 10 and a photosensitive sensor 11 are fixed at the rear portion, and the photosensitive sensor 11, the motor 9, and the automatic control switch are connected to the PLC programmable controller 10 through lines three, four and five, respectively. connect.

The basket 4 and the backboard 3 are connected through a connecting seat 12 , one end of the connecting seat 12 is fixed at the front of the backboard 3 by bolts, and the basket 4 is welded on the other end of the connecting seat 12 .

The connecting seat 12 has a rectangular shape, and the connecting seat 12 has a cavity inside. When the basketball is stuck between the basket 4 and the backboard 3, the connecting seat 12 is provided with a mechanism to make the basketball fall back to the ground. Down ball mechanism.

The lower ball mechanism includes a lower ball cylinder one 13 and a lower ball cylinder two 14, the lower ball cylinder one 13 and the lower ball cylinder two 14 are all arranged in the cavity inside the connecting seat 12, the lower Ball cylinder one 13 and lower ball cylinder two 14 are respectively connected to the above-mentioned PLC programmable controller 10 through line six and line seven, and the left through hole communicating with the inner cavity is opened on the left side outer wall of the connecting seat 12, The outer wall on the right side of the connecting seat 12 is provided with a right through hole that the internal cavity communicates with. The piston rod of the lower ball cylinder one 13 corresponds to the left through hole and can be stretched out from the left through hole. The piston rod of the lower ball cylinder two 14 corresponds to the right through hole and can stretch out from the right through hole. The PLC controller has a control button for controlling whether the lower ball cylinder one 13 and the lower ball cylinder two 14 work or not; in the initial state, the piston rod of the lower ball cylinder one 13 is in the left through hole, and does not pass through the left through hole , so that the left through hole is closed, the piston rod of the lower ball cylinder 2 14 is in the right through hole, and does not pass through the right through hole, so the right through hole is closed; when the basketball is stuck between the basket 4 and the backboard 3 time, by hand pressing the control button, the PLC programmable controller 10 controls the work of the lower ball cylinder one 13 and the lower ball cylinder two 14, and the piston rods of the lower ball cylinder one 13 and the lower ball cylinder two 14 stretch out, thereby pushing the basketball up Come down to the ground.

The rear part of the column 2 is also provided with a manual control switch that can control the lighting lamp 7 to turn on or off. The manual control switch is connected in series on the line 8, and the two ends of the line 8 are respectively connected to the lighting lamp 7 and the storage battery. 5. The distance between the manual control switch and the base 1 is greater than 1.2 meters and less than 1.7 meters. When the PLC programmable controller 10 cannot automatically turn on the lighting lamp 7, the lighting lamp 7 can be turned on or off by operating a manual control switch, which acts as a double insurance.

PLC programmable controller 10, solar receiving plate 6, photosensitive sensor 11, automatic control switch and manual control switch are all existing products available on the market, and its structure is not described in detail.

Also be provided with air pump in base 1, lower ball cylinder one 13 and lower ball cylinder two 14 all provide gas source by this air pump. When the photosensitive sensor 11 senses that the light is sufficient, it is daytime, and the photosensitive sensor 11 transmits the information to the PLC programmable controller 10, and the PLC programmable controller 10 controls the motor 9, and the output shaft of the motor 9 rotates forward, and the screw mandrel 17 With forward rotation, the nut 15 moves upwards along the screw rod 17, and the nut 15 drives the other end of the shielding plate 8 to swing upwards. At this time, sunlight can shine on the solar receiving plate 6, and the solar receiving plate 6 converts the solar energy into The electric energy is stored in the storage battery 5; when the photosensitive sensor 11 senses insufficient light, it is night, and the photosensitive sensor 11 transmits the information to the PLC programmable controller 10, and the PLC programmable controller 10 controls the motor 9, and the output of the motor 9 The shaft is reversed, the screw 17 is reversed, the nut 15 moves downward along the screw 17, and the nut 15 drives the other end of the shielding plate 8 to swing downwards, and the shielding plate 8 covers the solar receiving plate 6 to prevent the basketball from being smashed. to the solar receiving board 6, causing damage to the solar receiving board 6 (certainly, the PLC programmable controller 1010 can also be manually operated during the daytime to make the motor 9 work, so that the shielding board 8 can cover the solar receiving board 6 to prevent the basketball from hitting Solar receiving board 6); Simultaneously, PLC programmable logic controller 10 controls automatic control switch, makes illuminating lamp 7 open, and after illuminating lamp 7 is opened, because backboard 3 is transparent, can play the effect of illuminating like this, makes playing basketball People can see the basket 4 clearly; in addition, the lighting lamp 7 can also be used as a common street lamp.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Those skilled in the art to which the present invention belongs can make various modifications or supplements to the described specific embodiments or adopt similar methods to replace them, but they will not deviate from the spirit of the present invention or go beyond the definition of the appended claims range.

Although this article uses a lot of 1. base; 2. column; 3. backboard; 4. basket; 5. battery; 6. solar receiver board; 7. lighting; PLC programmable controller; 11, photosensitive sensor; 12, connecting seat; 13, lower ball cylinder one; 14, lower ball cylinder two; 15, nut; 16, bearing; 17, screw rod; 18, anti-blocking and other terms , but does not exclude the possibility of using other terms. These terms are used only for the purpose of describing and explaining the essence of the present invention more conveniently; interpreting them as any kind of additional limitation is against the spirit of the present invention.

Claims (5)

1. An improved basketball stand, comprising a base, a column, a backboard and a basket, the lower end of the column is fixed on the base, the backboard is fixed on the upper end of the column, and the basket is fixed on the backboard, its It is characterized in that the base and the uprights are both hollow structures, and the base and the uprights are connected to each other, a storage battery is fixed in the base, the backboard is made of transparent tempered glass, and the backboard has an installation cavity inside, A number of lighting lamps are arranged in the installation cavity, and a solar receiving board is vertically fixed on the rear of the backboard, and the solar receiving board is connected to the battery through a line one, and the lighting lamps are connected through a line The second is connected to the battery, and the first line and the second line pass through the column; the rear of the backboard is provided with a shading plate that can cover the solar receiving plate, and the shading plate is in the position of the solar receiving plate. Above the board, one end of the shading plate is hinged at the rear of the backboard, and a swing mechanism that enables the shading plate to swing up and down along the hinge point is provided between the other end of the shading plate and the solar receiving plate; the swinging mechanism includes Motor, nuts, bearings and screw mandrels, the motor is fixed on the solar receiving plate, the output shaft of the motor is vertically upward, the other end of the above-mentioned shielding plate is provided with a mounting hole, and the bearing is arranged on the mounting The outer ring of the bearing is fixed on the wall of the mounting hole, the nut is fixed in the inner ring of the bearing, the screw is screwed into the nut, and the lower end of the screw is fixed on the output shaft of the motor , the upper end of the screw mandrel is fixed with a cylindrical anti-off block, and the outer diameter of the anti-off block is greater than the outer diameter of the nut; the rear part of the column is fixed with a PLC programmable controller and a photosensitive sensor, and the described The photosensitive sensor, the motor, and the automatic control switch are respectively connected to the PLC programmable controller through lines 3, 4 and 5; the lighting lamps are led lights. 2. The improved basketball stand according to claim 1, wherein the basket and the backboard are connected through a connecting seat, and one end of the connecting seat is fixed at the front of the backboard by bolts, the The basket is welded on the other end of the connecting seat. 3. The improved basketball stand according to claim 2, characterized in that, the connecting seat has a rectangular shape, the inside of the connecting seat has a cavity, and the connecting seat is provided with a space for when the basketball is stuck in the basket. Between the basket and the backboard, the ball can make the basketball fall back to the ground. 4. The improved basketball stand according to claim 3, characterized in that, said lower ball mechanism comprises lower ball cylinder one and lower ball cylinder two, said lower ball cylinder one and lower ball cylinder two are all arranged on In the cavity inside the connection seat, the lower ball cylinder 1 and the lower ball cylinder 2 are respectively connected to the above-mentioned PLC programmable controller through the line 6 and the line 7, and an internal The cavity is connected to the left through hole, and the outer wall on the right side of the connecting seat is provided with a right through hole connected to the inner cavity. The piston rod of the lower ball cylinder one corresponds to the left through hole and can be connected by the left through hole. Stretch out in the hole, and the piston rod of described lower ball cylinder two corresponds to the right through hole and can stretch out from the right through hole. 5. The improved basketball stand according to claim 1 or 2, characterized in that, the rear of the column is also provided with a manual control switch capable of controlling the lighting lamp to be turned on or off, and the manual control switch is connected in series to the line Eighth, the two ends of the line eight are respectively connected to the lighting lamp and the battery, and the distance between the manual control switch and the base is greater than 1.2 meters and less than 1.7 meters.