CN211215370U

CN211215370U - Photoelectric sensing device

Info

Publication number: CN211215370U
Application number: CN201921789313.4U
Authority: CN
Inventors: 章定长; 全宁
Original assignee: Kaiqi Group Co ltd
Current assignee: Kaiqi Group Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-11
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a photoelectric sensing device, which is arranged on a backboard; the backboard support comprises a shell, wherein a hollow inner cavity is formed in the shell, an installation clamping groove and a movable clamping groove are further formed in the shell, and the installation clamping groove and a backboard are tightly clamped and assembled; a partition plate, a fixed block and a motor are arranged in the inner cavity, a second gear is fixed on an output shaft of the motor and is positioned in a fixed mounting groove of the fixed block; the motor and the fixed block are respectively arranged in the inner cavity; the fixed block is also provided with a rack sliding chute which is clamped with the rack and can be assembled in a sliding way, the fixed block is placed on the top surface, the two sides of the rack sliding chute are respectively provided with a transmitter and a receiver, and the transmitter and the receiver jointly form a photoelectric counter; the rack both sides all are provided with the latch, and the rack both sides respectively with first gear, second gear meshing transmission, the second gear is installed on the gear shaft, the gear shaft is fixed in activity tablet one end, the activity tablet other end gets into the inside casing below after wearing out the activity spout.

Description

Photoelectric sensing device

Technical Field

The utility model relates to a game device especially relates to a photoelectric sensing device.

Background

In a game hall, a pitching game is widely favored, and the playing method is mainly to throw basketball into a basket and count the throwing times within a specified time. After investigation, the current requirement of a player cannot be met by simply shooting the basket, and the reason for the reason is that no novelty exists and the mode is too single and simple. In this regard, some manufacturers of equipment have added a movable plate under the basket, which is rotated by the ball passing through the basket to drop the ball, thereby counting the success of a shot. This greatly increases the difficulty of the game, since once the force of the ball falling is insufficient to push the movable sensing plate open, it cannot be scored, even if the ball passes through the basket; in addition, the movable induction plate also increases the difficulty of shooting. And thus are popular with players and add challenges.

However, once the ball cannot push the movable induction plate open after the movable induction plate is added, the ball will stop on the movable induction plate, so that the basket is blocked, and the use is seriously affected. However, the distance between the general player and the basket is at least one meter, and the ball can be taken out only by other objects, which seriously influences the normal use and the game pleasure.

The inventor designs a photoelectric sensing device which can open a movable sensing board through an internal motor so as to avoid manual operation of a player.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned defects in the prior art, the present invention provides a photoelectric sensing device.

In order to achieve the above object, the present invention provides a photoelectric sensing device, which is installed on a backboard, wherein the backboard is fixed with a basket, the basket is internally provided with a through inner frame, the basket comprises a shell, the shell is internally provided with a hollow inner cavity, the shell is further provided with an installation clamping groove and a movable clamping groove, and the installation clamping groove is tightly assembled with the backboard;

the inner cavity is internally provided with a partition plate, a fixed block and a motor, a second gear is fixed on an output shaft of the motor and is positioned in a fixed mounting groove of the fixed block; the motor and the fixed block are respectively arranged in the inner cavity; the fixed block is also provided with a rack sliding chute which is clamped with the rack and can be assembled in a sliding manner, the fixed block is placed on the top surface, the two sides of the rack sliding chute are respectively provided with a transmitter and a receiver, and the transmitter and the receiver jointly form a photoelectric counter;

the two sides of the rack are provided with clamping teeth, and the two sides of the rack are respectively meshed with the first gear and the second gear for transmission, the second gear is arranged on a gear shaft, the gear shaft is fixed at one end of the movable induction plate, and the other end of the movable induction plate penetrates through the movable sliding groove and then enters the lower part of the inner frame; the gear shaft and the shell can be assembled in a circumferential rotating mode.

Preferably, a fixing plate is fixed on the shell, and the bolt penetrates through the fixing plate and then is assembled and fixed with the backboard.

Preferably, a main board is installed on the partition board, a battery is also installed in the inner cavity beside the main board, an MCU, a wireless module and a motor driver are installed on the main board, and the MCU is used for receiving, transmitting and analyzing control signals and calculating parameters; the wireless module is used for wirelessly communicating with external equipment; the battery supplies power for the MCU, the wireless module, the motor driver and the motor;

the signal end of the receiver is in communication connection with the signal end of the MCU, and the control end of the motor driver and the signal end of the wireless module are in communication connection with the signal end of the MCU respectively.

Preferably, the bottom of the rack is fixedly assembled with one end of a tension spring, the other end of the tension spring is fixedly assembled with a spring column, and the spring column is fixed on the inner wall of the inner cavity.

Preferably, the movable induction plate is provided with a first sealing convex plate and a second sealing convex plate on two end faces of the movable chute respectively, the first sealing convex plate and one end of the second corrugated sleeve are assembled and fixed in a sealing manner, the other end of the second corrugated sleeve is assembled and fixed with a first corrugated sleeve fixing block, the first corrugated sleeve fixing block is installed and fixed on the bottom surface of the inner side of the movable chute, and the second corrugated sleeve seals the movable chute corresponding to the first corrugated sleeve fixing block;

the second sealing convex plate is fixedly assembled with one end of the first corrugated sleeve in a sealing mode, the other end of the first corrugated sleeve is fixedly assembled with the second corrugated sleeve fixing block, the second corrugated sleeve fixing block is fixed on the top face of the inner side of the movable sliding groove, and the movable sliding groove corresponding to the first corrugated sleeve is sealed by the first corrugated sleeve.

Preferably, the wireless module is in wireless communication connection with the remote controller and the display respectively.

The utility model has the advantages that: the utility model discloses simple structure owing to with photoelectric counter embeds in the shell, can be effectively waterproof dustproof to improve the life-span. In addition the utility model discloses accessible motor drive activity tablet is opened to can open the activity tablet according to player's needs and in time discharge the ball of card on the activity tablet.

Drawings

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

Fig. 2 is an enlarged view of fig. 1 at F1.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, the photoelectric sensing device of the present embodiment is installed on the backboard 110, the basket 120 is fixed on the backboard 110, the inner frame 121 penetrates through the basket 120, and when in use, the ball 700 penetrates out of the inner frame 121. The photoelectric sensing device comprises a shell 210, a hollow inner cavity 211 is arranged in the shell 210, an installation clamping groove 212 and a movable clamping groove 213 are further arranged on the shell 210, and the installation clamping groove 212 is tightly assembled with the backboard 110 in a clamping manner;

the fixing plate 220 is fixed on the outer shell 210, and the bolt 230 passes through the fixing plate 220 and then is assembled and fixed with the backboard 110, thereby realizing the installation and fixation of the outer shell 210 and the backboard; a partition plate 240 is installed in the inner cavity 211, a main board 320 is installed on the partition plate 240, a battery 310 is also installed beside the main board 320 in the inner cavity, an MCU, a wireless module and a motor driver are installed on the main board 320, and the MCU is used for receiving, transmitting and analyzing control signals and calculating parameters; the wireless module is used for wireless communication with external equipment, and a wireless network card, a WIFI module and the like are selected in the embodiment; the motor driver is used for driving the motor to run, a second gear 420 is fixed on an output shaft 510 of the motor, and the second gear 420 is positioned in a fixing installation groove 251 of the fixing block 250; the motor and the fixed block are respectively arranged in the inner cavity.

The fixed block 250 is further provided with a rack sliding groove 252, the rack sliding groove 252 is clamped with the rack 410 and can be assembled in a sliding mode, the fixed block 250 is placed on the top surface, the transmitter 331 and the receiver 332 are further arranged on the two sides of the rack sliding groove 252, the transmitter 331 transmits light beams to the receiver 332, and the receiver 332 generates potential change after receiving the light beams. When the rack 410 passes between the transmitter 331 and the receiver 332, the receiver cannot receive the light beam because the rack blocks the light beam of the transmitter, so that potential change is generated, and then a signal is input into the MCU, and the MCU judges that the rack passes through. The signal end of the receiver 332 is in communication connection with the signal end of the MCU, and the control end of the motor driver and the signal end of the wireless module are in communication connection with the signal end of the MCU respectively.

The two sides of the rack 410 are provided with clamping teeth, and the two sides of the rack 410 are respectively meshed with the first gear 420 and the second gear 430 for transmission, so as to form a gear-rack transmission mechanism, the second gear 430 is mounted on the gear shaft 520, the gear shaft 520 is fixed at one end of the movable induction plate 270, and the other end of the movable induction plate 270 penetrates through the movable sliding groove 213 and then enters the lower part of the inner frame 121;

the gear shaft 520 and the shell can be assembled in a circumferential rotating mode, the bottom of the rack 410 is fixedly assembled with one end of a tension spring 440, the other end of the tension spring 440 is fixedly assembled with the spring column 260, and the spring column 260 is fixed on the inner wall of the inner cavity 111;

the movable sensing plate 270 is provided with a first sealing convex plate 271 and a second sealing convex plate 272 on two end faces of the movable sliding groove 213 respectively, the first sealing convex plate 271 is fixedly assembled with one end of the second corrugated sleeve 632 in a sealing manner, the other end of the second corrugated sleeve 632 is fixedly assembled with the first corrugated sleeve fixing block 620, the first corrugated sleeve fixing block 620 is fixedly installed on the inner bottom face of the movable sliding groove 213, and the second corrugated sleeve 632 seals the movable sliding groove 213 corresponding to the second corrugated sleeve, so that the waterproof and dustproof effects are achieved. The second bellows 632 is of a corrugated, resilient design, similar to the conventional resilient bellows, and therefore does not interfere with the movement of the movable sensing plate.

The second sealing convex plate 272 is fixedly assembled with one end of the first corrugated sleeve 631 in a sealing manner, the other end of the first corrugated sleeve 631 is fixedly assembled with the second corrugated sleeve fixing block 610, the second corrugated sleeve fixing block 610 is fixed on the inner top surface of the movable sliding groove 213, and the first corrugated sleeve 631 closes the movable sliding groove 213 corresponding to the second corrugated sleeve, so that the waterproof and dustproof effects are achieved. The first bellows 631 is of a corrugated, resilient design, similar to the existing resilient bellows, and therefore does not interfere with the movement of the movable sensing plate.

The motor is a servo motor or a stepping motor, and rotates for a fixed angle according to the driving of a motor driver. The wireless module is in communication connection with an external remote controller in a wireless mode. In this embodiment, the motor may idle when not energized, i.e., without a braking function.

During the use, ball 700 passes inside casing 121 and pounces on activity tablet 270 to make activity tablet 270 drive second gear 430 circumferential rotation, second gear 430 drive rack 410 rebound, when ball 700 can follow the activity tablet roll-out, the rack shelters from the light beam between transmitter and the receiver, and the receiver sends electric signal to MCU, and MCU judges that the ball passes through once, and carries out the count. And then pushing the result to a display communicated with the MCU through a wireless module for displaying.

When the ball card was on movable tablet, can be through the remote controller to MCU input start motor instruction, MCU forwarded the instruction to motor drive, the first gear of motor drive control motor drive rotates to move on the drive rack, rack drive second gear circumference rotates, thereby the drive movable tablet uses the gear shaft to rotate downwards as the center, until release ball 700 can. Then the motor is powered off, and the rack is reset under the action of the elastic force of the tension spring 440.

The details of the present invention are well known to those skilled in the art.

The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.

Claims

1. The utility model provides a photoelectric sensing device, its installs on the backboard, be fixed with the basket on the backboard, the inside casing that is run through of basket, characterized by: the backboard support comprises a shell, wherein a hollow inner cavity is formed in the shell, an installation clamping groove and a movable clamping groove are further formed in the shell, and the installation clamping groove and a backboard are tightly clamped and assembled;

2. The photo-electric sensing device according to claim 1, wherein: the shell is fixed with a fixing plate, and the bolt penetrates through the fixing plate and then is assembled and fixed with the backboard.

3. The photo-electric sensing device according to claim 1, wherein: the partition board is provided with a main board, a battery is further arranged in an inner cavity beside the main board, the main board is provided with an MCU, a wireless module and a motor driver, and the MCU is used for receiving, transmitting and analyzing control signals and calculating parameters; the wireless module is used for wirelessly communicating with external equipment; the battery supplies power for the MCU, the wireless module, the motor driver and the motor;

4. The photo-electric sensing device according to claim 1, wherein: the bottom of the rack is fixedly assembled with one end of a tension spring, the other end of the tension spring is fixedly assembled with a spring column, and the spring column is fixed on the inner wall of the inner cavity.

5. The photo-electric sensing device according to claim 1, wherein: the movable sensing plate is provided with a first sealing convex plate and a second sealing convex plate on two end faces of the movable sliding chute respectively, the first sealing convex plate and one end of the second corrugated sleeve are assembled and fixed in a sealing manner, the other end of the second corrugated sleeve is assembled and fixed with a first corrugated sleeve fixing block, the first corrugated sleeve fixing block is installed and fixed on the bottom surface of the inner side of the movable sliding chute, and the second corrugated sleeve seals the movable sliding chute corresponding to the first corrugated sleeve;

6. The photo-electric sensing device according to claim 3, wherein: the wireless module is respectively in wireless communication connection with the remote controller and the display.