WO2017080438A1

WO2017080438A1 - Sensing golf club and grip

Info

Publication number: WO2017080438A1
Application number: PCT/CN2016/105102
Authority: WO
Inventors: 柴舒; 余曼宁
Original assignee: 柴舒; 余曼宁
Priority date: 2015-11-09
Filing date: 2016-11-08
Publication date: 2017-05-18
Also published as: CN205323143U

Abstract

A sensing golf club grip, said grip (100) having an empty cavity, comprising a receiving space (120) positioned at the top end of the empty cavity in the grip (100), a signal sensor module (110) and a battery module (130) being embedded in the receiving space (120). Also provided is a sensing golf club.

Description

A sensory golf club and grip

Technical field

The present invention relates to a golfing equipment and, more particularly, to a perceptual golf club and grip that can measure a golf club's state of motion parameters.

Background technique

Because non-professional players (also known as amateur players) have limited training time and most of the time they are pondering and lacking the guidance of professional coaches, the amateur player's swing is often unstable. Today, it is possible to play tomorrow. Playing very badly. How to improve the stability of amateur players (including professional players) is a very important, worthy of attention and exploration.

In the conventional invention (or invention), in order to measure the golfer's swing state, two strategies are mainly adopted: one is to record the player's swing process and the initial trajectory information of the ball through high-speed photography or radar technology; A sensor attached to the player (or on the club) records the swing information. The former (such as Trackman's products) equipment is too complicated and expensive, not suitable for personal use, can only be used in golf colleges for teaching and club manufacturers or golf clubs. The latter is simple in equipment and reasonable in price, suitable for personal use; products attached to the player (or attached to the club) are: Zepp Golfsense, 3BaysGSATM, ClubHUB, Skypro, etc.; and some similar patents: such as US20120288812 (China) The same family patent application number: 201310151362.6), Japanese Patent Laid-Open No. 2010-187749, Japanese Patent Laid-Open No. 2011-72518, etc.; the products or patents mentioned above, whether the sensor is worn on the player or attached to the club, they are The accessory called the club (can be removed or installed without the tool during the game) does not meet the requirements of the American Golf Association industry rules. In principle, it can only be used as an exercise. It is not allowed to be used in actual competition.

Summary of the invention

The technical problem to be solved by the present invention is to provide a sensing golf club, which solves the problem that the appearance and size of the existing golf clubs are not in conformity with relevant industry regulations after adding peripherals for measurement, and cannot be used in official competitions. Moreover, the increase in peripherals of some products has changed the center of gravity of the club and affected the problem of normal use.

In order to solve the above problems, the present invention adopts a technical solution of providing a sensing golf club grip having a hollow inner cavity, and a receiving space disposed at a top end of the hollow inner cavity of the grip. The first signal sensor module and the first battery module are embedded in the accommodation space.

In the perceptual golf club grip provided by the present invention, the grip is overlaid on a portion of the shaft of the golf club that is away from the end of the club head, the receiving space being located inside the grip away from the club head The end of the shaft is separated from the end of the shaft away from the end of the head.

In the sensing golf club grip provided by the present invention, the first signal sensor module includes a first acceleration sensor integrated on the micro circuit board, a first geomagnetic sensor, a first gyroscope, and a first data acquisition and a storage circuit, a first communication module, wherein the first data acquisition and storage circuit is respectively connected to the first acceleration sensor, the first geomagnetic sensor, the first gyroscope, the first communication module, and the first battery module, The first communication module is a wireless communication module, and includes a wireless signal transmitter for data exchange with the intelligent computing device; the smart computing device is any one of a tablet computer, a smart phone, a smart watch, and a computer.

In the sensing golf club grip provided by the present invention, a protective member for fixing and protecting the first signal sensor module is further disposed in the receiving space, and an edge of the first signal sensor module and the protection The surface of the piece abuts.

In the perceptual golf club grip provided by the present invention, the cross section of the protector has a concave structure extending into the interior of the shaft of the golf club, at least a portion of the first battery module being received in the concave shape Within the structure.

In the sensing golf club grip provided by the present invention, a protection member connecting member for fixing the protection member is further disposed between the protection member and the handle, the protection member connecting member and the protection The pieces are in contact.

In the sensing golf club grip provided by the present invention, the grip is away from the end of the club head The end is a detachably connected handle cover that is directly connected to the protective member or the protective member connector by a card slot and is connected or interference fit.

The present invention also provides a perceptual golf club comprising a club head, a hollow shaft for connecting the club head at one end, and a section covering the other end of the shaft away from the other end of the club head for player grip A grip for the perceptual golf club using any of the aforementioned grips.

In the perceptive golf club provided by the present invention, the accommodation space is located at a joint portion of the inside of the grip away from the end of the club head and the end of the shaft away from the club head.

In the sensing golf club provided by the present invention, a second signal sensor module is further disposed inside the shaft, and the second signal sensor module includes a second acceleration sensor and a second gyro integrally disposed on the micro circuit board. The first signal sensor module and the second signal sensor module are connected by a cable, and a distance between the first signal sensor module and the second signal sensor module is greater than 50 mm; the receiving space is also fixed A first charging device electrically coupled to the first signal sensor module is provided.

In the sensing golf club provided by the present invention, the second signal sensor module is fixed inside the shaft by a block, cylinder, sphere or sheet connector.

In the sensing golf club provided by the present invention, a third signal sensor module is further disposed inside the club head, and the third signal sensor module includes a third acceleration sensor and a third gyro integrally disposed on the micro circuit board. Instrument, third data acquisition and storage circuit, and second communication module.

In the sensing golf club provided by the present invention, the inside of the club head is further provided with a second battery module, and the surface of the club head is embedded in the flexible solar photovoltaic panel.

In the sensing golf club provided by the present invention, a second charging device is further disposed inside the club head, and the second charging device is an external charger or is charged by using the flexible solar photovoltaic panel; The surface of the photovoltaic panel is covered with a transparent protective film.

The invention has the following beneficial effects: the signal sensor module and the handle are integrally designed, and the weight, shape and size of the conventional golf club grip are the same as those of the ordinary club, and the problem as an accessory does not meet the requirements of the golf industry. The sensor records the whole process of the golfer's swing and can be reproduced at any time through the relevant equipment to help the player adjust the posture.

DRAWINGS

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and other drawings can be obtained from those skilled in the art without any creative work.

1 is a schematic structural view of a first preferred embodiment of a sensing golf club according to the present invention;

2 is a schematic structural view of a first preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

3 is a schematic structural view of a second preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

4 is a schematic structural view of a third preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

5 is a schematic structural view of a fourth preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

6 is a schematic structural view of a fifth preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

7 is a schematic structural view of a sixth preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

8 is a schematic structural view of a seventh preferred embodiment of a signal sensor in a sensing golf club grip according to the present invention;

9 is a schematic structural view of a second preferred embodiment of a sensing golf club according to the present invention;

10 is a schematic structural view showing the exterior of a preferred embodiment of a head of a sensing golf club according to the present invention;

Figure 11 is a schematic view showing the structure of a preferred embodiment of a head of a sensing golf club according to the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described in the following with reference to the embodiments.

In the prior art, the sensor used to detect the swing state of the golfer, whether worn on the player or attached to the club, does not comply with the rules of the golf industry. In principle, it can only be used as an exercise, and people usually do not Choose to purchase equipment of this type that is not standardized.

The main innovation of the present invention is that the sensor for detecting is integrated with the sensing golf club grip. After replacing the conventional golf club grip, the weight, shape and size are the same as those of the ordinary club. The golf industry stipulates that the sensor records the parameters generated during the whole process of the golfer's swing, and can reproduce the entire swing process through the software carried by the relevant equipment to help the player adjust the posture.

1 shows the structure of a first preferred embodiment of a perceptual golf club of the present invention. As shown in FIG. 1, the golf club includes a head 300, a shaft 200 and a handle 100. The shaft 200 is hollow inside, and one end is connected to the head 300. The shaft 200 is away from the other end of the head 300 and the grip 100 is used for the player to hold. The inside of the handle has a hollow inner cavity, and the shaft 200 is received in the hollow inner cavity. The top end of the hollow inner cavity is provided with a receiving space 120 in which the signal sensor module 110 and the battery module 130 are embedded. The accommodation space 120 is located at a joint of the end of the handle 100 away from the head 300 and the end of the shaft 200 away from the head 200.

In this embodiment, the signal sensor module 110 includes an acceleration sensor, a geomagnetic sensor, a gyroscope, a data acquisition and storage circuit, and a communication module that are integrally disposed on the micro circuit board. The signal sensor module 110 records parameters generated during the whole process of the golfer's swing, such as the parameters of the club included in the upper and lower swings of the swing, and transmitted through the communication module, and the software carried by the relevant equipment. Realization of reproduction, such as a mobile phone APP, facilitates the golfer to find problems in posture and make targeted improvements. Since the signal sensor module 110 is embedded in the club, it is integrated with the club without exceeding the geometric range of the conventional golf club. The weight and shape can be exactly the same as the existing club and embedded on the golf club. The components need to be disassembled and assembled through disassembly tools, in line with the relevant provisions of the golf industry regulations.

Preferably, the communication module in this embodiment may be a wired communication module or a wireless communication module. The wired communication module includes a communication connection serial port for data exchange with the intelligent computing device, and directly exports the motion parameters of the club through the communication connection serial port. The wireless communication module can be any one of Bluetooth, WiFi, and infrared light standards, including a wireless signal transmitter for data exchange with the intelligent computing device, and wirelessly transmitting data can better maintain the shape of the club. No connection In addition, it should be noted that the smart computing device is any one of a tablet computer, a smart phone, a smart watch, and a computer, and uses the software in the smart computing device to restore the motion parameter to the motion state of the club.

2 shows the structure of a first preferred embodiment of the signal sensor module 110 of the perceptual golf club of the present invention. As shown in FIG. 2, the signal sensor module 110 is directly received at the end of the inner surface of the handle 100. The handle 100 is wrapped around the outside of the shaft 200, and there is usually no gap between the handle 100 and the shaft 200. The present invention opens an accommodating space 120 at the end of the inner surface of the handle 100 for arranging the signal sensor module 110, and the accommodating space 120 is located at a position where the end of the shaft 200 abuts the handle 100, without changing the shape of the shaft 200, and avoiding Its metal or carbon fiber modification. Since the handle 100 is made of a soft material such as rubber, it is easy to process the accommodating space 120 at the end of the inner surface of the handle 100. For example, the signal sensor module 110 has a disk shape, and its edge abuts against the inner surface of the handle 100. The signal sensor module 110 is fixed by being embedded in a recess in the inner surface of the handle 100. A battery module 130 and a charging device electrically connected to the signal sensor module 110 are also fixedly disposed in the accommodating space 120 to implement power supply and charging of the signal sensor module 110. The charging device can use wired charging or wireless charging, for example, including any one of a charging bump, a wireless charging pad, a USB charging serial port, and the like. In this embodiment, the signal sensor module 110 is disposed side by side with the battery module 130, and the battery module 130 abuts the handle 100, so that the signal sensor module 110 and the battery module 130 have no active space, and can exist more stably inside the handle 100. . The power consumption of the sensor and data acquisition and transmission is very small. The battery life of the invention is not less than 8 hours, which fully meets the needs of playing a ball data recording and transmission.

Preferably, in the embodiment, a protection member 140 is further disposed in the accommodating space 120. The protection member 140 is embedded in the handle 100, and the signal sensor module 110 is directly connected to the protection member 140. The battery module 130 and the signal sensor module are directly connected. 110 is arranged side by side, for example, the battery module 130 is located on the side of the signal sensor module 110 near the end of the handle 100. Of course, the battery module 130 is located on the side of the signal sensor module 110 near the shaft 200, and does not affect its performance. Referring to FIG. 3 and FIG. 4, the signal sensor module 110 can not be shaken to extend the service life. In addition, since the material of the handle 100 cannot isolate the wireless transmission of the electrical signal, when the signal sensor module 110 uses the wireless communication module, the outer surface of the handle 100 does not need to reserve any opening, and the outside of the conventional club. The shape can be exactly the same. Accelerometers, geomagnetic sensors, gyroscopes, data acquisition and storage circuits, communication modules, and battery modules are extremely lightweight, and the embedded components have no effect on the performance of the original club. It is also possible to adjust the weight of the head 300, the shaft 200 or the grip 100 of the device embedded in the sensor or the like so that the final weight and balance are the same as those of the original club. Preferably, the end of the handle 100 is provided with a detachably connected handle cover 150. The handle cover 150 is directly engaged and connected with the protection member 140 through the bayonet, and the signal sensor module 110 and the battery module are replaced by disassembling the handle cover 150. 130.

FIG. 3 shows a structure of a second preferred embodiment of the signal sensor module 110 in the sensing golf club of the present invention. As shown in FIG. 3, the receiving space 120 is further provided with a protection member 140, and the first preferred embodiment. The difference between the protection member 140 and the handle 100 is limited to receive the signal sensor module 110. The periphery of the lower surface of the signal sensor module 110 abuts the protection member 140, and the outer periphery and the periphery of the upper surface are in contact with the handle 100. In addition, the signal sensor module 110 is fixed by the common limiting action of the protection member 140 and the handle 100 so as to be unable to shake and prolong the service life. Similar to the first preferred embodiment, the end of the handle 100 may also be provided with a detachably connected handle cover 150 that is directly engaged and connected with the protector 140 through the bayonet by disassembling the handle cover 150. In order to replace the signal sensor module 110 and the battery module 130.

4 shows the structure of the third preferred embodiment of the signal sensor module 110 in the sensing golf club of the present invention. As shown in FIG. 4, the receiving space 120 is jointly restrained by the handle 100 and the protection member 140, and is protected. The section 140 has a concave structure 141 with the surrounding sides embedded in the handle 100. The signal sensor module 110 is disposed side by side with the battery module 130 and is housed together in the accommodating space 120. In addition, it should be particularly noted that the concave structure 141 can extend into the shaft 200 such that the signal sensor module 110 or the battery module 130 can partially enter the shaft 200. Of course, the signal sensor module 110 can also be configured as any one of a block, a cylinder, and a sphere. The concave structure 141 can extend into the shaft 200 more, thereby completely completing the signal sensor module 110 and the battery module 130. It falls into the interior of the shaft 200 and is mounted as close as possible to the end of the handle 100, reducing the interference of the material of the shaft 200 to signal transmission. Similar to the foregoing, the end of the handle 100 may also be provided with a detachably connected handle cover 150. The handle cover 150 is directly engaged and connected with the protection member 140 through the bayonet, and the signal sensor module is replaced by disassembling the handle cover 150. 110. The battery module 130.

FIG. 5 shows a fourth preferred embodiment of the signal sensor module 110 in the sensing golf club of the present invention. The structure of the embodiment, as shown in FIG. 5, is similar to the third preferred embodiment. The cross section of the protective member 140 has a concave structure 141, except that a protective member is further disposed between the protective member 140 and the handle 100. The member 142 is directly embedded in the handle 100. The periphery of the lower surface of the protection member 140 directly abuts the protection member connector 142, and the outer periphery abuts the handle 100, and the protection member 140 is not displaceable. . The connection between the signal sensor module 110 and the protection member 140 and the handle 100 is similar to that of the second preferred embodiment and the third preferred embodiment, and details are not described herein again. Similar to the foregoing, the end of the handle 100 may also be provided with a detachably connected handle cover 150, which is directly engaged and connected with the protector connector 142 through the bayonet, by removing the handle cover 150 for signal replacement. The sensor module 110 and the battery module 130.

6 shows the structure of a fifth preferred embodiment of the signal sensor in the sensing golf club of the present invention. As shown in FIG. 6, similar to the fourth preferred embodiment, the protection member 140 and the handle 100 are further disposed. There is a protector connector 142, except that the protector connector 142 and the protector 140 have a card and structure such that the connection between the protector connector 142 and the protector 140 is more stable. In addition, similar to the foregoing, the end of the handle 100 may also be provided with a detachably connected handle cover 150. The handle cover 150 is directly connected to the protection member 140 through the bayonet, and is removed by disassembling the handle cover 150. Signal sensor module 110, battery module 130.

Figure 7 is a view showing the structure of a sixth preferred embodiment of the signal sensor in the sensing golf club of the present invention. As shown in Figure 7, similar to the fifth preferred embodiment, the protective member 140 and the handle 100 are further disposed. There is a protective member connecting member 142, and similar portions will not be described again, except that the protective member connecting member 142 is in contact with the outer side of the shaft 200 in the fifth preferred embodiment. In this embodiment, the protective member connecting member 142 is The outer side of the shaft 200 is not in direct contact, and the protector connector 142 is directly embedded in the handle 100. In addition, similar to the foregoing, the end of the handle 100 may also be provided with a detachably connected handle cover 150. The handle cover 150 is directly connected to the protection member 140 through the bayonet, and is removed by disassembling the handle cover 150. Signal sensor module 110, battery module 130.

FIG. 8 shows a structure of a seventh preferred embodiment of the signal sensor in the sensing golf club of the present invention. As shown in FIG. 8, a protective member connecting member 142 is further disposed between the protecting member 140 and the handle 100. The connector 142 is placed on the surface of the handle 100 without being embedded in the handle 100. The internal measurement of the protector connector 142 extends into the interior of the shaft 200, and the protector connector 142 and the protector 140 have The card and structure make the connection between the protector connector 142 and the protector 140 more stable. In addition, similar to the foregoing, the end of the handle 100 may also be provided with a detachably connected handle cover 150. The handle cover 150 is directly connected to the protection member 140 through the bayonet, and is removed by disassembling the handle cover 150. Signal sensor module 110, battery module 130.

9 shows the structure of a second preferred embodiment of the sensing golf club of the present invention. As shown in FIG. 9, the sensing golf club of the present embodiment further includes a second signal sensor module 210 and/or a third signal. Sensor module 310.

For example, the shaft 200 is also internally provided with a second signal sensor module 210 that can be mounted in the lower portion of the handle 100 or within the shaft 200. The second signal sensor module 210 includes a second acceleration sensor and a second gyroscope integrally disposed on the micro circuit board; the first signal sensor module 110 and the second signal sensor module 210 are signally connected, and the second acceleration sensor and the second gyroscope The perceived motion parameters are exchanged with the intelligent computing device via the first signal sensor module 110. The distance between the first signal sensor module 110 and the second signal sensor module 210 is greater than 50 mm to improve the accuracy of data acquisition. Since the amount measured by the acceleration sensor or gyroscope is acceleration, when the acceleration is converted into displacement, the acceleration needs to be integrated twice, and each time the integral is generated, an error is generated. The invention adopts two sets of sensor modules to improve the accuracy of measurement and calculation results.

For example, the third signal sensor module 310 is further disposed inside the head 300. The third signal sensor module 310 can have the same type and type as the first signal sensor module 110, and has independent data acquisition and storage circuits and communication modules. Data acquisition and storage circuit, second communication module. Of course, the third signal sensor module 310 can be of the same type and type as the second signal sensor module 210, and includes only the third acceleration sensor, the third gyroscope, and the third signal sensor module 310 that are integrally disposed on the micro circuit board. A signal sensor module 110 and/or a second signal sensor module 210 are signally coupled to effect conduction between the signal and the intelligent computing device.

Of course, the second signal sensor module 210 and the third signal sensor module 310 can also exist at the same time, and the accuracy and accuracy of the posture restoration are improved by mutual calibration between the three sensors.

10 shows the external structure of the preferred embodiment of the head 300 of the sensing golf club of the present invention. As shown in FIG. 10, the head 300 is further provided with a second battery module 320, a table of the head 300. The surface is embedded in the flexible solar panel 330, and the use of solar energy greatly prolongs the use time and reduces the charging trouble. Of course, the head 300 is further provided with a second charging device, and the second charging device is an external charger or is charged by the flexible solar panel 330; the surface of the flexible solar panel 330 is covered with a transparent protective film.

Figure 11 shows the internal structure of a preferred embodiment of the head 300 of the perceptual golf club of the present invention. As shown in Figure 11, the third signal sensor module 310 includes a third acceleration sensor, a third gyroscope, and a second data. The acquisition and storage circuit and the second communication module are respectively connected to the third acceleration sensor, the third gyroscope and the second communication module.

In the above embodiment of the present invention, the collected swing parameter information is sent to the intelligent computing device through data transmission between the communication module on the signal sensor module and the intelligent computing device, and is executed on the intelligent computing device. The APP software reproduces the player's swing process in the form of animation. The mobile phone can also display the player's swing speed, swing plane, swing rhythm, and time ratio.

It is apparent that the embodiments described above are only a part of the embodiments of the invention, and not all of them. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Claims

A sensing golf club grip having a hollow interior therein, comprising: an accommodation space (120) disposed at a top end of the hollow cavity of the handle (100), in the accommodation space The first signal sensor module (110) and the first battery module (130) are embedded.
The perceptual golf club grip according to claim 1, wherein the grip is overlaid on a portion of the shaft (200) of the golf club that is away from the end of the head (300), the receiving space A joint portion of the inside of the grip (100) away from the end of the head (300) and the end of the shaft (200) away from the head (300).
The perceptual golf club grip according to claim 1, wherein the first signal sensor module (110) comprises a first acceleration sensor, a first geomagnetic sensor, and a first integrated on the micro circuit board. a gyroscope, a first data acquisition and storage circuit, a first communication module, the first data acquisition and storage circuit and the first acceleration sensor, the first geomagnetic sensor, the first gyroscope, the first communication module, and the first A battery module (130) is connected, the first communication module is a wireless communication module, and includes a wireless signal transmitter for data exchange with an intelligent computing device; the smart computing device is a tablet computer, a smart phone, a smart watch Any of the computers.
The sensing golf club grip according to claim 2, wherein the receiving space (120) is further provided with a protection member (140) for fixing and protecting the first signal sensor module (110). The edge of the first signal sensor module (110) abuts the surface of the protection member (140).
The perceptual golf club grip according to claim 4, wherein the protective member (140) has a concave structure (141) extending into the interior of the shaft (200) of the golf club. At least a portion of the first battery module (130) is housed within the concave structure (141).
The sensing golf club grip according to claim 5, wherein protection between the protection member (140) and the handle (100) for fixing the protection member (140) is further provided. A connector (142), the protector connector (142) abuts the protector (140).
The perceptual golf club grip according to claim 5, wherein the end of the handle (100) away from the head (300) is a detachably connected grip cover (150), The handle cover (150) is directly connected to the protective member (140) or the protective member connector (142) by a card and a connection or an interference fit.
A perceptual golf club includes a head (300), a hollow shaft (200) for connecting the head (300) at one end, and an outer cover (200) of the shaft (200) away from the other end of the head (300) An initial segment, a handle (100) for a player to grip, the handle (100) having a hollow interior therein, wherein the handle (100) includes a handle (100) disposed thereon The receiving space (120) of the hollow inner cavity top end is embedded with the first signal sensor module (110) and the first battery module (130) in the receiving space.
The perceptual golf club according to claim 8, wherein the receiving space is located away from the shaft (200) at an end of the grip (100) away from the head (300) A joint of the ends of the head (300).
The perceptual golf club according to claim 8, wherein the first signal sensor module (110) comprises a first acceleration sensor, a first geomagnetic sensor, and a first gyroscope integrally disposed on the micro circuit board. a first data acquisition and storage circuit, a first communication module, the first data acquisition and storage circuit and the first acceleration sensor, the first geomagnetic sensor, the first gyroscope, the first communication module, and the first battery Modules (130) are connected, the first communication module is a wireless communication module, and includes a wireless signal transmitter for data exchange with an intelligent computing device; the smart computing device is a tablet computer, a smart phone, a smart watch, a computer Any of them.
The sensing golf club according to claim 9, wherein a protective member (140) for fixing and protecting the first signal sensor module (110) is further disposed in the receiving space (120). The edge of the first signal sensor module (110) abuts the surface of the protection member (140).
The perceptual golf club according to claim 11, wherein a cross section of the protector (140) has a concave structure (141) extending into the interior of the shaft (200) of the golf club, the At least a portion of a battery module (130) is received within the concave structure (141).
The perceptual golf club according to claim 12, wherein a protective member connection for fixing the protection member (140) is further disposed between the protection member (140) and the handle (100). The member (142), the protector connector (142) abuts the protector (140).
The perceptual golf club according to claim 12, wherein the end of the handle (100) away from the head (300) is a detachably connected handle cover (150), the handle The cover (150) is directly connected to the protection member (140) or the protection member connector (142) by a card and a connection or an interference fit.
The perceptual golf club according to claim 14, wherein the shaft (200) is further provided with a second signal sensor module (210), and the second signal sensor module (210) is included in the miniature a second acceleration sensor and a second gyroscope integrated on the circuit board; the first signal sensor module (110) and the second signal sensor module (210) are connected by a cable, and the first signal sensor module (110) And a distance between the second signal sensor module (210) is greater than 50 mm; a first charging device electrically connected to the first signal sensor module (110) is also fixedly disposed in the receiving space (120).
The perceptual golf club according to claim 15, wherein the second signal sensor module (210) is fixed inside the shaft (200) by a block, cylinder, sphere or sheet connector.
The perceptual golf club according to claim 8, wherein the club head (300) is further provided with a third signal sensor module (310), and the third signal sensor module (310) is included in the micro A third acceleration sensor, a third gyroscope, a third data acquisition and storage circuit, and a second communication module are integrally disposed on the circuit board.
The perceptual golf club according to claim 17, wherein the club head (300) is further provided with a second battery module (320), and the surface of the club head (300) is embedded in the flexible solar photovoltaic panel. (330).
The perceptual golf club according to claim 18, wherein the club head (300) is further provided with a second charging device, the second charging device is an external charger or utilizes the flexible solar photovoltaic The plate (330) is charged; the surface of the flexible solar photovoltaic panel (330) is covered with a transparent protective film.