CN112067242A

CN112067242A - Badminton flight stability detection device

Info

Publication number: CN112067242A
Application number: CN202010838349.8A
Authority: CN
Inventors: 陈凯; 刘祥勇; 江旭东; 连承杰; 谢亮
Original assignee: Anhui Yule Sports Goods Co ltd
Current assignee: Anhui Yule Sports Goods Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2020-12-11
Anticipated expiration: 2040-08-19
Also published as: CN112067242B

Abstract

One or more embodiments of this description provide a badminton flight stability detection device, its characterized in that includes: machine case, a protection section of thick bamboo, fan subassembly, determine module, ground is arranged in to the machine case, and the upper end is equipped with the opening, and during the opening was located to a protection section of thick bamboo, the inside of quick-witted case was located to the fan subassembly, blew off vertical air current up from the bottom of a protection section of thick bamboo, determine module including locating the laser emitter under the protection section of thick bamboo and locating the projection board directly over the protection section of thick bamboo, the light that laser emitter launches is through a protection section of thick bamboo to throw on the projection board. According to the badminton shuttlecock protection device, the laser emitter and the projection plate are arranged, when the badminton shuttlecock rotates in the protection cylinder, due to different swing amplitudes, light rays emitted by the laser emitter can form light spots with different ranges when being projected on the projection plate, and the flight stability of the badminton shuttlecock can be effectively judged according to the size of the light spots.

Description

Badminton flight stability detection device

Technical Field

One or more embodiments of this description relate to badminton check out test set technical field, especially relate to a badminton flight stability detection device.

Background

In the production process of the shuttlecocks, the flight stability of the shuttlecocks needs to be detected, the specific detection process is to judge whether the stability of the shuttlecocks in the flight state is qualified or not by visually observing the rotation swing condition in an airflow field of the shuttlecocks, but in the actual process, workers cannot judge the flight stability of the shuttlecocks according to a standard by visually observing, and the shuttlecocks are easy to have large differences in quality.

Disclosure of Invention

In view of the above, an object of one or more embodiments of the present disclosure is to provide a device capable of effectively detecting and determining flight stability of a shuttlecock, so as to solve the problems mentioned in the background art.

In view of the above, one or more embodiments of the present disclosure provide a badminton flight stability detection apparatus, which includes a case disposed on the ground, a protection cylinder disposed at an upper end of the case, a fan assembly disposed at a lower end of the protection cylinder, and a detection assembly disposed below the protection cylinder, the case is arranged on the ground, an opening communicated with the inner cavity is arranged on the upper end face of the case, the protective cylinder is vertically arranged in the opening, and the upper and lower ends are provided with through holes, the fan component is arranged in the case and is provided with a fan, the fan blows out a vertical upward airflow from the bottom end of the protective cylinder, the detection assembly comprises a laser emitter arranged right below the protective cylinder and a projection plate arranged right above the protective cylinder, the light emitted by the laser emitter passes through the protective cylinder and is projected on the projection plate.

Optionally, the fan assembly includes an annular casing, an annular air duct is formed in the end face of the casing, a plurality of air ducts are horizontally arrayed on the outer side wall of the casing, the air ducts penetrate through the casing and communicate with the air duct, a fan is fixedly arranged in an inner pipeline of the air ducts, a plug cover is correspondingly arranged on the end face of the casing, and a guide groove for guiding the direction of the air flow is formed in the end face of the plug cover.

Optionally, the cross-section of the casing is in an inverted U shape, and includes a side wall on one side of the outer ring and a side wall on one side of the inner ring, the length of the side wall on one side of the inner ring is smaller than that of the side wall on one side of the outer ring, the outer diameter of the blocking cover is equal to that of the casing, the inner diameter of the blocking cover is smaller than that of the casing, and an annular flange is arranged on the end face of the blocking cover.

Optionally, the fan includes a driving motor disposed inside the air duct, and a fan blade is fixed on an output shaft of the driving motor.

Optionally, the diameter of the driving motor is smaller than the inner diameter of the air pipe.

Optionally, both ends of the air pipe are communicated with each other, and a filter plug is arranged at one end far away from the shell.

Optionally, the laser emitter is arranged at the bottom of the box body, and the upper end face of the laser emitter is provided with light-emitting points arranged in a dot matrix.

Optionally, the projection plate is horizontally disposed right above the protective cylinder, and is configured to receive light emitted by the laser emitter.

Optionally, the detection component further comprises an industrial camera and a display, the industrial camera is arranged below the side of the projection plate and used for detecting the light spot distribution situation on the projection plate, and the display is electrically connected with the industrial camera and used for displaying the picture captured by the industrial camera.

From the above, can see that this description one or more embodiments provide a badminton flight stability detection device, through setting up laser emitter and projection board, when the badminton is rotatory in a protection section of thick bamboo, because the amplitude of fluctuation differs, the light that can make laser emitter send forms the facula that the scope differs when throwing on the projection board, through the size of facula, can effectively judge the flight stability of badminton.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic view of the overall structure of a badminton flight stability detection device according to one or more embodiments of the present disclosure;

fig. 2 is a schematic structural diagram of a fan assembly in a badminton flight stability detection device according to one or more embodiments of the present disclosure.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

As shown in fig. 1 to 2, an embodiment of the invention provides a badminton flight stability detection device, which includes a case 1 disposed on the ground, a protection cylinder 2 disposed at an upper end of the case 1, a fan assembly 3 disposed at a lower end of the protection cylinder 2, and a detection assembly 4 disposed below the protection cylinder 2.

The case 1 is placed on the ground, an opening 110 communicated with the inner cavity is formed in the upper end face of the case 1, and the shape of the opening 110 is matched with that of the outer side wall of the protective cylinder 2.

The protective cylinder 2 is vertically arranged in the opening 110, the structure is cylindrical, the inner wall of the protective cylinder 2 is cylindrical, so that air flow can be uniform, and air convection cannot be caused due to structural problems.

The upper and lower both ends of the protective cylinder 2 are all set to be through openings, so that the air flow can pass through conveniently.

The fan assembly 3 is arranged inside the case 1 and provided with a fan 310, and the fan 310 blows out vertically upward airflow from the bottom end of the protection cylinder 2.

The detection assembly 4 includes a laser emitter 410 disposed right below the protection cylinder 2 and a projection plate 420 disposed right above the protection cylinder 2, and light emitted from the laser emitter 410 passes through the protection cylinder 2 and is projected onto the projection plate 420.

The design principle of the invention is as follows: the fan 310 is arranged, so that the shuttlecock can meet with the airflow in the protective cylinder 2, the shuttlecock can rotate and suspend in the vertically upward airflow, but the shuttlecock is limited to the self-quality of the shuttlecock, the shuttlecock can shake in an uncertain swinging manner in the rotating process, and whether the shaking phenomenon is severe or not indicates whether the shuttlecock flies stably or not; the laser emitter 410 is arranged below the protection cylinder 2, the projection plate 420 is arranged above the protection cylinder 2, when the flight stability of the shuttlecock is detected, the laser emitter 410 emits a light beam to the projection plate 420, part of the light beam is blocked by the shuttlecock to form a light spot on the projection plate 420, and the size of the light spot represents the flight stability of the shuttlecock within a period of time.

Further, the fan assembly 3 includes an annular housing 320, an annular air duct 321 is disposed on an end surface of the housing 320, and the air duct 321 is disposed on a lower end surface of the housing 320;

a plurality of air pipes 340 are horizontally arrayed on the outer side wall of the shell 320, the air pipes 340 penetrate through the shell 320 and are connected with the ventilation grooves 321 in parallel, a fan 310 is fixedly arranged in an inner pipeline of each air pipe 340, and the fan 310 can form air flow in the air pipes 340 and send the air flow into the air grooves 321 through rotation;

the end face of the housing 320 is correspondingly provided with a blocking cover 330, and the blocking cover 330 is used for blocking the air duct 321, so that the blocking cover 330 is arranged on the lower end face of the housing 320;

the end surface of the blocking cover 330 is provided with a guide slot 331 for guiding the direction of the air flow, and the air flow is vertically upward by the guide slot 331.

Further, the cross section of the casing 320 is an inverted U-shape, and includes a side wall on one side of the outer ring and a side wall on one side of the inner ring, the length of the side wall on one side of the inner ring is less than the length of the side wall on one side of the outer ring, the outer diameter of the blocking cover 330 is equal to the outer diameter of the casing 320, the inner diameter is less than the inner diameter of the casing, and an annular flange 332 is arranged on the end surface of the blocking cover 330, it should be noted that the diameter of the annular flange 332 is equal.

Further, the blower 310 includes a driving motor 311 disposed inside the air duct 340, and fan blades 312 are fixed on an output shaft of the driving motor 311.

Further, the diameter of the driving motor 311 is smaller than the inner diameter of the air duct 340.

Further, in order to ensure that the air flow does not contain impurities, both ends of the air pipe 340 are arranged in a penetrating manner, and one end far away from the shell 320 is provided with a filter plug 341.

Further, the laser emitter 410 is disposed at the bottom of the case 1, and the upper end surface is provided with light emitting points arranged in a lattice manner, and the light emitting points emit a plurality of parallel light beams.

Further, the projection plate 420 is horizontally disposed right above the protection cylinder 2 for receiving the light emitted from the laser emitter 410.

Further, the detecting assembly 4 further includes an industrial camera 430 and a display, the industrial camera 430 is disposed below the side of the projection plate 420 for detecting the distribution of the light spots on the projection plate 420, and the display is electrically connected to the industrial camera 430 for displaying the image captured by the industrial camera 430.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims, is limited to these examples; within the spirit of the present disclosure, features from the above embodiments or from different embodiments may also be combined, steps may be implemented in any order, and there are many other variations of different aspects of one or more embodiments of the present description as described above, which are not provided in detail for the sake of brevity.

While the present disclosure has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. The utility model provides a badminton flight stability detection device which characterized in that includes: arrange the quick-witted case on ground in, locate the protection section of thick bamboo of quick-witted case upper end, locate the fan subassembly of protection section of thick bamboo lower extreme and locate the detection subassembly of protection section of thick bamboo below, ground is arranged in to the quick-witted case, is equipped with the opening of intercommunication inner chamber on the up end, protection section of thick bamboo is vertical to be located in the opening, and establish to the opening that link up in both ends from top to bottom, the fan subassembly is located the inside of quick-witted case has the fan, the fan certainly vertical air current up is blown off to the bottom of protection section of thick bamboo, detection subassembly is including locating laser emitter under protection section of thick bamboo with locate the projection board directly over protection section of thick bamboo, the light process that laser emitter launches protection section of thick bamboo to throw in on the projection board.

2. The shuttlecock flight stability detection device of claim 1, characterized in that: the fan assembly comprises an annular shell, an annular air groove is formed in the end face of the shell, a plurality of air pipes are horizontally arrayed on the outer side wall of the shell, the air pipes penetrate through the shell and are communicated with the air groove, a fan is fixedly arranged in an inner pipeline of each air pipe, a blocking cover is correspondingly arranged on the end face of the shell, and a guide groove used for guiding the direction of air flow is formed in the end face of the blocking cover.

3. The shuttlecock flight stability detection device of claim 2, wherein: the cross-section of casing is the shape of falling U, including the lateral wall of outer loop one side and the lateral wall of inner ring one side, the lateral wall length of inner ring one side is less than the lateral wall length of outer loop one side, the external diameter of blanking cover with the external diameter of casing equals, and the internal diameter is less than the internal diameter of casing, just be equipped with annular flange on the terminal surface of blanking cover.

4. The shuttlecock flight stability detection device of claim 2, wherein: the fan is including locating the inside driving motor of tuber pipe, be fixed with the fan blade on driving motor's the output shaft.

5. A shuttlecock flight stability detection apparatus as claimed in claim 4, wherein: the diameter of the driving motor is smaller than the inner diameter of the air pipe.

6. The shuttlecock flight stability detection device of claim 2, wherein: the both ends of tuber pipe all link up the setting, are keeping away from the one end of casing is equipped with the filtration stopper.

7. The shuttlecock flight stability detection device of claim 1, characterized in that: the laser emitter is arranged at the bottom of the case, and luminous points arranged in a dot matrix are arranged on the upper end face of the laser emitter.

8. The shuttlecock flight stability detection device of claim 1, characterized in that: the projection plate is horizontally arranged right above the protective cylinder and used for receiving light rays emitted by the laser emitter.

9. The shuttlecock flight stability detection device of claim 1, characterized in that: the detection assembly further comprises an industrial camera and a display, the industrial camera is arranged below the side of the projection plate and used for detecting the light spot distribution condition on the projection plate, and the display is electrically connected with the industrial camera and used for displaying the picture captured by the industrial camera.