CN215309958U

CN215309958U - Intelligent LED matrix skipping rope handle

Info

Publication number: CN215309958U
Application number: CN202121146962.XU
Authority: CN
Inventors: 刘益全
Original assignee: Dongguan Quanchuang Optoelectronic Industry Co ltd
Current assignee: Dongguan Quanchuang Optoelectronic Industry Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-28
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses an intelligent LED matrix skipping rope handle which comprises a handle body and a rotating head, wherein the top end of the handle body is rotatably connected with the rotating head; the button and the charging interface are arranged on the surface of the bottom of the handle body, and the sound production device is arranged on the inner side of the bottom of the handle body; the button, the charging interface and the sound generating device are respectively electrically connected with the circuit board, the side face of the handle body is provided with an LED matrix formed by arranging a plurality of lamp beads, and the LED matrix is electrically connected with the circuit board. Under the control of the MCU, the LED matrix formed by arranging a plurality of lamp beads forms different characters by lighting different lamp beads, and the characters show different contents such as the current rope skipping times, rope skipping modes or rope skipping time and the like, so that the function of the existing screen is replaced, and compared with the method for displaying the character contents by using the screen, the cost of using the LED matrix is lower.

Description

Intelligent LED matrix skipping rope handle

Technical Field

The utility model relates to the technical field of intelligent fitness equipment, in particular to an intelligent LED matrix rope skipping handle.

Background

With the progress of society and the improvement of living standard, people pay more and more attention to health problems and pay more attention to scientifically doing physical exercise. The rope skipping finishes the jumping action in the rope of the circular pendulum, and is the whole body aerobic exercise suitable for both the old and the young. In addition to possessing the general benefits of sports, skipping ropes have many unique advantages. The heat consumed by the skipping rope per unit time is higher than that consumed by other types of sports, and the skipping rope has great help for exercising heart and lung functions, improving endurance, improving body coordination, promoting the growth of teenagers, keeping body-building postures and the like.

The body exercise is carried out through the skipping rope, the limitation of time and field is avoided, extra expenses are not needed, the method is simple and easy to implement, and the method is a sport mode widely adopted by people. When people do rope skipping sports, people need to pay attention to the movement parameters such as the number, duration and the like of skipping ropes in order to exercise scientifically and effectively.

The existing rope skipping handle can count the number of skipping ropes and display the number of skipping ropes in a display screen. However, the price of the display screen is relatively expensive, so that the production cost of the skipping rope handle is high, and the profit of enterprises is not facilitated.

Disclosure of Invention

In order to solve the above problems, the present invention provides an intelligent LED matrix skipping rope handle using an LED matrix instead of a display screen.

The purpose of the utility model is realized by adopting the following technical scheme:

an intelligent LED matrix skipping rope handle comprises a handle body and a rotating head, wherein the top end of the handle body is rotatably connected with the rotating head, a circuit board is arranged inside the handle body and comprises an MCU and a rotating sensor, the rotating sensor is used for detecting the rotating condition of the rotating head, and the MCU is electrically connected with the rotating sensor; the button and the charging interface are arranged on the surface of the bottom of the handle body, and the sound production device is arranged on the inner side of the bottom of the handle body; the button, the interface that charges and sound generating mechanism are connected with the circuit board electricity respectively, the side of handle body is equipped with the LED matrix that forms by many lamp pearl are arranged, the LED matrix with the circuit board electricity is connected.

Furthermore, a light guide plate is embedded in the side face of the handle body, a plurality of light guide holes are formed in the light guide plate in a penetrating mode, and a single lamp bead on the LED matrix corresponds to one light guide hole.

Further, the light guide plate is made of silica gel.

Further, the light guide plate is of an arc-shaped structure and is attached to the side face of the handle body.

Further, a vibration motor controlled by the MCU is further arranged in the handle body.

Further, the rotating head comprises a fixing piece, a rotating shaft and a bearing, the fixing piece is embedded into the top end of the handle body, the fixing piece is sleeved with the bearing, the inner ring of the bearing is connected to the rotating shaft, and the rotating shaft is rotatably connected with the rotating head.

Compared with the prior art, the utility model has the beneficial effects that:

under the control of the MCU, an LED matrix formed by arranging a plurality of lamp beads forms different characters by lighting different lamp beads, and the characters show different contents such as the current rope skipping times, rope skipping modes or rope skipping time and the like, so that the function of the existing screen is replaced, and compared with the method for displaying the character contents by using the screen, the cost of using the LED matrix is lower; and the bottom of the handle body integrates three parts of a key, a sound generating device and a charging interface, so that the space utilization of the handle body is more efficient, and the space design inside the handle body is facilitated.

Drawings

FIG. 1 is an exploded view of the shank of the present invention;

fig. 2 is a structural view of a light guide plate according to the present invention.

In the figure: 10. a handle body; 11. an upper inner shell; 12. a lower inner shell; 13. a bottom cover; 20. a circuit board; 21. MCU; 22. a sound producing device; 23. pressing a key; 24. a charging interface; 25. a battery; 30. an LED matrix; 31. a light guide plate; 40. rotating the head; 41. a rotating shaft; 42. a bearing; 43. a fixing member; 310. and a light guide hole.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that any combination of the embodiments or technical features described below can be used to form a new embodiment without conflict.

As shown in fig. 1 and 2, the utility model discloses an intelligent LED matrix skipping rope handle, which comprises a handle body 10 for connecting a rope. The top end of the handle body 10 is provided with a rotatable rotating head 40, the rotating head 40 is dug to be provided with two through holes, and the rope body passes through the through holes to be tightly tied with the rotating head 40. The rotating head 40 includes a fixing member 43, a rotating shaft 41 and a bearing 42, the fixing member 43 is embedded in the top end of the handle 10, the bearing 42 is sleeved on the fixing member 43, an inner ring of the bearing 42 is connected to the rotating shaft 41, the rotating shaft 41 is rotatably connected to the rotating head 40, and when a user jumps a rope, the rope drives the rotating head 40 to rotate together.

The inside of handle body 10 is a cavity, inlays in this cavity and is equipped with inner shell 11 and lower inner shell 12, goes up inner shell 11 and lower inner shell 12 and passes through buckle and card hole scarf joint, is fixed with circuit board 20 between two inner shells, and circuit board 20 is rabbeted mutually with the inside wall of above-mentioned two inner shells and is realized fixing through the buckle, and what produce when avoiding the user to jump the rope rocks and leads to circuit board 20 to take place to collide with and damage.

The circuit board 20 includes a battery 25, an MCU21, and a rotation sensor, which is a hall sensor in this embodiment. The rotating head 40 is provided with a magnet, the Hall sensors generate different levels according to the position of the magnet, the MCU21 is electrically connected with the Hall sensors, when a user jumps the rope, the magnet approaches the Hall sensors once when the rotating head 40 rotates for each circle, the Hall sensors sense the magnet and then change output levels, the MCU21 counts the levels once when the Hall levels are output, the number of rotating circles of the rotating head 40 is calculated, and the number of rotating circles is the number of the user jumps the rope.

In addition, the circuit board 20 is provided with a sound emitting device 22, an LED matrix 30 and a vibration motor, all of which are controlled by the MCU 21. Sounding device 22 locates the bottom that is close to handle body 10, and the bottom of handle body 10 is equipped with detachable bottom 13, and one side that bottom 13 covered is equipped with button 23 and the interface 24 that charges, and this position has integrated button 23, sounding device 22 and the three part of the interface 24 that charges, and it is more high-efficient to utilize the space of handle body 10, the inside space design of handle body 10 of being convenient for. The LED matrix 30 is arranged opposite to the upper shell, a hollow groove for transmitting light is dug in the position, corresponding to the LED matrix 30, of the upper shell and the handle body 10, the LED matrix 30 comprises another small PCB, in the embodiment, 24 multiplied by 5 lamp beads are welded on the PCB, the LED matrix 30 formed by arranging a plurality of lamp beads forms different characters by lightening different lamp beads under the control of the MCU21, and the characters show different contents such as the current rope skipping times, the rope skipping modes or the rope skipping time, so that the function of the existing screen is replaced, and compared with the display of the character contents by using the screen, the cost of the LED matrix 30 is lower. The charging interface 24 is connected to the battery 25 through the circuit board 20 and is arranged above and below the keys 23, the bottom cover 13 is a soft plastic cover, the bottom cover 13 can be sunken and deformed by pressing of a finger of a user and can contact the keys 23, the charging interface 24 can be exposed after the bottom cover 13 is opened, and the data line is connected to the charging interface 24 for charging.

In the utility model, the light guide plate 31 is further embedded in the side surface of the handle body 10, the light guide plate 31 is provided with a plurality of light guide holes 310 in a penetrating manner, generally, the number of the light guide holes 310 is the same as that of the lamp beads of the LED matrix 30, and a single lamp bead on the LED matrix 30 corresponds to one light guide hole 310. Since most of the handle bodies 10 with comfortable holding feeling are cylindrical, and the cost is high because the LED matrix 30 is designed to be a cambered surface structure, the LED matrix 30 is a plane structure. To the handle body 10 of cylinder type, just can correctly show the content to the lamp pearl leaded light, and light guide plate 31 is the very soft deformable silica gel of texture, makes it into cambered surface structure and laminates mutually with the side of handle body 10, lets the top of every lamp pearl all cover a light guide hole 310, leads the light to the side of handle body 10 to the lamp pearl through light guide hole 310, reaches the effect of clear display content.

In the utility model, the model of the vibration motor is 1030 flat motor, the MCU21 controls the vibration frequency of the vibration motor according to the change of Hall level, for example: when the change of the Hall level is accumulated to the number of the skipping ropes set by the user, the vibration motor generates vibration to remind the user to achieve the target amount of exercise.

The user realizes the control of the utility model by pressing the key 23, and the output result of the key 23 is output as the text content through the LED matrix 30 for display. For example: the LED lamp is started after the key 23 is pressed for two seconds, and the MCU21 enables the sound generating device 22, the vibration motor and the LED matrix 30 to output after receiving the electric signal from the key 23; the vibration motor generates vibration, and the LED matrix 30 lights up the corresponding lamp bead to display a preset welcome interface, and the sound generating device 22 generates sound. In addition, the MCU21 also has the function of detecting the power of the battery 25 and presetting various rope skipping modes, and when the device is turned on, the MCU21 will automatically detect the power of the battery 25. The user can trigger MCU21 to change different rope skipping modes by pressing key 23 for a short time, and because the electric quantity detection and the rope skipping modes can be expressed by simple characters or simple graphs, MCU21 controls LED matrix 30 to light different lamp beads to form corresponding patterns, so that the user can know the current electric quantity or the current rope skipping mode.

In the present invention, the sound generating device 22 may use an electronic sound generating element such as a buzzer, a speaker, or a horn.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. An intelligent LED matrix skipping rope handle comprises a handle body and a rotating head, wherein the top end of the handle body is rotatably connected with the rotating head, a circuit board is arranged inside the handle body and comprises an MCU and a rotating sensor, the rotating sensor is used for detecting the rotating condition of the rotating head, and the MCU is electrically connected with the rotating sensor; the method is characterized in that: the button and the charging interface are arranged on the surface of the bottom of the handle body, and the sound production device is arranged on the inner side of the bottom of the handle body; the button, the interface that charges and sound generating mechanism are connected with the circuit board electricity respectively, the side of handle body is equipped with the LED matrix that forms by many lamp pearl are arranged, the LED matrix with the circuit board electricity is connected.

2. The intelligent LED matrix skipping rope handle of claim 1, wherein: the side of the handle body is also embedded with a light guide plate, the light guide plate is provided with a plurality of light guide holes in a penetrating way, and a single lamp bead on the LED matrix corresponds to one light guide hole.

3. The intelligent LED matrix skipping rope handle of claim 2, wherein: the light guide plate is made of silica gel.

4. The intelligent LED matrix skipping rope handle of claim 2, wherein: the light guide plate is of an arc-shaped structure and is attached to the side face of the handle body.

5. The intelligent LED matrix skipping rope handle of claim 1, wherein: and a vibration motor controlled by the MCU is also arranged in the handle body.

6. The intelligent LED matrix skipping rope handle of claim 1, wherein: the rotating head comprises a fixing piece, a rotating shaft and a bearing, the fixing piece is embedded into the top end of the handle body, the bearing sleeve is arranged on the fixing piece, the inner ring of the bearing is connected to the rotating shaft, and the rotating shaft is rotatably connected with the rotating head.