CN108159667B - A kind of basket shooting trainer and its wearing and adjustment method - Google Patents

Abstract

The invention discloses a kind of basket shooting trainer and its wearing and adjustment methods, including the 1st single chip circuit, input unit and output device, the input unit is reflection type mirror optoelectronic switch, reflection type mirror optoelectronic switch includes reflector, 2nd light-emitting component, 2nd photosensitive element, reflector is located at the palm back of shooting guard, it is at the fossa cubitalis and corresponding with reflector that 2nd light-emitting component and the 2nd photosensitive element are located at the upper arm of shooting guard, when the palm of shooting guard, when forearm and upper arm correct set and duration reach setting time t1 seconds, output device work once electrified, prompt trainer's palm, forearm and upper arm posture are all correct；When the palm of shooting guard, forearm and upper arm fault, output device must not electricity and stop working.The features such as present invention has small in size, and structure is simple, easy to use, is quick on the draw, and forearm, upper arm and wrist activity are unrestricted, light-weight, easy to carry, easy to wear.

Description

A kind of basket shooting trainer and its wearing and adjustment method

The application is application number 201510587403.5, and 2015 applyings date September 16th, denomination of invention " threw by a kind of basketball The divisional application of basket training aids and its wearing and adjustment method ".

Technical field

The present invention relates to a kind of basket shooting trainer and its wearing and adjustment methods, belong to Training of Basket-ball Game equipment skill Art field.

Background technique

Shooting is a complicated technical movements, and a complete shooting process should be used by preparatory action, the shooting shot Power movement and tenth skill three phases are constituted.The preparatory action of shooting and strength part are its most critical stage, preparatory action In 3 90 degree (be in 90 degree in wrist joint palm and forearm, in elbow joint forearm and upper arm in 90 degree, in shoulder joint Place upper arm and trunk be in 90 degree) and shooting guard's hand-type and sell movement in can accomplish lower limb have an effect with first pedaling all be throwing The key link in basket movement.With the universal and development of basketball, movement brainstrust discovery: shooting palm is in shooting preparatory action There is the variation of interior receipts, outreach, inward turning and the outward turning do not discovered by shooting person in Shi Jiyi, even if palm has been formd with forearm Also easily there is the above variation in 90 ° of standard；Another very important key factor is that " elbow joint " is " interior as much as possible Receive ", reason has the following aspects: a, from anatomical angle analysis, shoots " the interior receipts " of arm " elbow joint ", it is ensured that When shooting, the normal contraction of muscle of upper extremity enables basketball to fly along correct route, obtains in practice, when in elbow joint For " angle " received at 90~95 degree (angle of ancon and shirtfront), wrist and finger can obtain optimal " group feel of the ball is felt "； B, due to receiving in elbow joint, muscle tone enhancing around " elbow joint " can be made, thus " shoulder joint " stability it is all right, this Sample is avoided that because fierce " body-defence " is without destroying act of shooting.

The shooting palm of outstanding shooting guard is found by the numerous studies to the outstanding pitcher of U.S. NBA according to above-mentioned requirements It is fixed and invariable in play, while the angle that shooting guard's upper arm and shirtfront are formed is (so-called 4th mostly between 90~95 ° 90°).Shoot palm correct body position, shooting upper arm and shirtfront formed correct angle, with basket-shooting hand posture, 3 90 degree, Lower limb are had an effect of equal importance for improving and stablizing field goalds with first pedaling, it has also become outstanding basket baller is indispensable and grasps One of important skill.

103285570 B of patent document CN (a kind of basket shooting trainer and its usual method) of the applicant passes through Palm, upper arm install level meter, and forearm installs vertical collimator, and hand installs bar magnet, tongue tube, are rung by emitting light, buzzer It cries and reminds and shank impulse stimulation reaches 3 90 degree and hand-type of training basketball shooting hand, to reach purpose of correctly shooting, but on The technical solution for stating patent document only ensure that the posture of hand-type, palm, forearm, upper arm, but for the correct appearance for palm of shooting Gesture is not trained, and palm is easy to appear interior receipts, outreach, inward turning and the incorrect posture of outward turning, and (interior receipts: forearm is motionless, palm It is past tilted；Outreach: forearm is motionless, and palm is toward outer incline；Inward turning: forearm is motionless, and palm rotates inside；Outward turning: forearm is motionless, Palm rotates outward), while the angle that upper arm is formed with shirtfront of shooting also is not trained, and shooting appearance comprehensive cannot be taken into account Gesture.

Summary of the invention

The technical problems to be solved by the present invention are: provide it is a kind of can to the posture of shooting palm, and shooting upper arm with The angle of shirtfront carries out correctly trained basket shooting trainer and its wearing and adjustment method.

The technical solution that the present invention solves technical problem is:

A kind of basket shooting trainer, including the 1st single chip circuit, input unit and output device, the 1st single chip circuit Including the 1st single-chip microcontroller, the input unit be reflection type mirror optoelectronic switch, reflection type mirror optoelectronic switch include reflector, 2nd light-emitting component, the 2nd photosensitive element and the 3rd photoelectricity main body, the 2nd photosensitive element give received optical signal transmission to the 3rd photoelectricity master Body, the 3rd photoelectricity main body are connect with the 14th interface of the 1st single-chip microcontroller；Reflector is located at the palm back of shooting guard, the 2nd luminous member Part and the 2nd photosensitive element are at the fossa cubitalis and corresponding with reflector positioned at shooting upper arm, are in 90 ° when shooting palm with forearm, Forearm and upper arm are in 90 °, palm face upper arm and parallel with upper arm, and at this moment the 2nd light-emitting component positioned at upper arm position issues Light beam be irradiated to the reflector (23) at palm back and be reflected into the 2nd photosensitive element, the 3rd photoelectricity main body output end close, when When 3rd photoelectricity main body output end closed state persistently reaches setting time t1 seconds, the 1st single-chip microcontroller persistently exports low level t2 seconds, Make output device work once electrified, prompts trainer's palm, forearm and upper arm posture all correct；When shooting palm and forearm do not have shape In 90 ° or forearm with upper arm does not have shape perhaps palm in 90 °, and face upper arm or palm and upper arm be not parallel, at this moment position The light beam that the 2nd light-emitting component in upper arm position issues cannot be irradiated on the reflector at palm back or reflector It cannot reflect the light on the 2nd photosensitive element or the 3rd photoelectricity main body output end closed state is lasted up to less than setting time At t1 seconds, output device must not electricity and stop working.

As an improvement, above-mentioned input unit further includes diffusing reflection formula optoelectronic switch, diffusing reflection formula optoelectronic switch is located at shooting For upper arm at the fossa cubitalis, diffusing reflection formula optoelectronic switch includes the 3rd light-emitting component, the 3rd photosensitive element and the 4th photoelectricity main body, the 3rd hair Optical element, the 3rd photosensitive element are along shooting shoulder of the upper arm longitudinal axis towards shooting guard, and the 3rd photosensitive element is by received optical signal It is transferred to the 4th photoelectricity main body, the 4th photoelectricity main body is connect with the 11st interface of the 1st single-chip microcontroller；When shooting upper arm on lift in receive to When shirtfront forms 90~95 ° of angle, the light beam edge shooting upper arm longitudinal axis backward launched that the 3rd light-emitting component issues, and it is adjacent It is passed through on the outside of nearly shooting guard's neck and unobstructed, the 3rd photosensitive element does not receive diffusing for reflection, and the 4th photoelectricity main body is defeated Outlet conducting, when the 4th photoelectricity main body output end conduction reaches setting time t1 seconds, output device work once electrified is prompted Shooting upper arm and the angle that shirtfront is formed are correct；When the light beam that the 3rd light-emitting component issues is blocked by shooting person's neck, the 3rd is photosensitive Element receives diffusing of being reflected back due to shooting person's neck blocks, and the 4th photoelectricity main body output end is closed or the 4th light When electric main body output end on state is lasted up to less than setting time t1 seconds, output device must not electricity and stop working.

As an improvement, above-mentioned input unit further includes ball switch, ball switch is located at shooting upper arm, ball switch with 13rd interface of the 1st single-chip microcontroller connects, and tilts down state when shooting upper arm is in, ball switch is in the conductive state, output Device does not work；When upper arm of shooting is in horizontal or upward heeling condition, ball switch is in close state, and closed state is held Continuous when reaching setting time t1 second, the 1st low level of single-chip microcontroller continuous output time t2 seconds makes output device work once electrified, prompt Shooting upper arm correct set；Setting time is not up to t1 seconds when ball switch is in horizontal or upward heeling condition, output device Must not electricity and stop working.

As an improvement, above-mentioned 2nd light-emitting component, the 2nd photosensitive element are mounted in the inner cavity of the 3rd shell, the 3rd shell One end be equipped with the 3rd convex lens and the 4th convex lens, the other end of the 3rd shell is equipped with the 2nd open end, the 2nd light-emitting component and the 3rd Convex lens is corresponding, and the 2nd photosensitive element is corresponding with the 4th convex lens, and the 2nd light-emitting component and the 2nd photosensitive element pass through the 3rd shell The 1st barn door that inner cavity is equipped with is isolated；3rd light-emitting component, the 3rd photosensitive element are mounted in the inner cavity of the 4th shell, the One end of 4 shells is equipped with the 5th convex lens and the 6th convex lens, and the other end of the 4th shell is equipped with the 3rd open end, the 3rd light-emitting component Corresponding with the 5th convex lens, the 3rd photosensitive element is corresponding with the 6th convex lens, and the 3rd light-emitting component, the 3rd photosensitive element pass through the 4th The 2nd barn door that housing cavity is equipped with is isolated；The ball switch includes closed 5th shell, and the 5th shell is electrical insulator, It is equipped with the 1st conductive filament, the 2nd conductive filament positioned at the inner cavity of the 5th shell, the 1st conductive filament is located at the top of the 2nd conductive filament, and the 1st is conductive The inner cavity of the 5th shell is drawn in the left end of silk, and the right end of the 2nd conductive filament draws the inner cavity of the 5th shell, the 1st conductive filament and the 2nd conduction The ball that can be rolled is equipped between silk, ball is electric conductor；The protrusion of electrical isolation is equipped with positioned at the right end of the 5th housing cavity, Protrusion is between the 1st conductive filament and the 2nd conductive filament.

As an improvement, above-mentioned 3rd shell is equipped with the 1st regulating device, the 4th shell is equipped with the 2nd regulating device；1st adjusts dress It sets including the 1st seat ring, the 1st outer ring, the 1st inner ring, the 1st lubrication circle, the 1st outer ring is fixed on the top of the 1st seat ring, the 1st inner ring position In being equipped with the 1st lubrication circle in the 1st outer ring, between the 1st inner ring and the 1st outer ring, the outer wall of the 1st inner ring is spherical surface body, the 1st outer ring Inner wall is spherical surface body, and the inner and outer wall of the 1st lubrication circle is spherical surface body, the inner wall phase of the outer wall of the 1st inner ring and the 1st lubrication circle Adaptation, the inner wall of the 1st outer ring are adapted with the outer wall of the 1st lubrication circle, and the 3rd shell is fixed on the inner wall of the 1st inner ring, the 2nd hair Optical element, the 2nd photosensitive element are upward；2nd regulating device includes the 2nd seat ring, the 2nd outer ring, the 2nd inner ring, the 2nd lubrication circle, 2nd outer ring is fixed on the left side of the 2nd seat ring, and the 2nd inner ring is located in the 2nd outer ring, and the 2nd profit is equipped between the 2nd inner ring and the 2nd outer ring Slipping ring, the outer wall of the 2nd inner ring are spherical surface body, and the inner wall of the 2nd outer ring is spherical surface body, and the inner and outer wall of the 2nd lubrication circle is ball Face body, the outer wall of the 2nd inner ring are adapted with the inner wall of the 2nd lubrication circle, and the inner wall of the 2nd outer ring and the outer wall of the 2nd lubrication circle are mutually fitted Match, the 4th shell is fixed on the interior intracavitary of the 2nd inner ring, and the 3rd light-emitting component, the 3rd photosensitive element are towards left side.

As an improvement, the side wall of above-mentioned 1st outer ring, the 2nd outer ring is designed with the threaded hole of perforation, threaded hole is equipped with fastening spiral shell Nail.

Above-mentioned output device includes the 5th indicator light and the 1st buzzer, the 5th indicator light and the 1st buzzer and the 1st single-chip microcontroller It is connected, when the 3rd photoelectricity main body output end closed state in reflection type mirror optoelectronic switch persistently reaches setting time t1 seconds, And the 4th photoelectricity main body output end on state in diffusing reflection formula optoelectronic switch is when persistently reaching setting time t1 seconds, the 1st monolithic The t2 seconds low levels of the 2nd interface continuous output time of machine, the 5th indicator light issue light, and the sending of the 1st buzzer pipes；Work as mirror surface In reflective photoelectric switch the 3rd photoelectricity main body output end conducting or the 3rd photoelectricity main body output end closed state last up to less than The 4th photoelectricity main body output end in setting time t1 seconds or diffusing reflection formula optoelectronic switch is closed or the 4th photoelectricity main body output end When on state is lasted up to less than setting time t1 seconds, the 5th indicator light does not issue light, and the 1st buzzer, which does not issue, to pipe.

Above-mentioned output device includes the 5th indicator light and the 1st buzzer, the 5th indicator light and the 1st buzzer and the 1st single-chip microcontroller It is connected, when the 3rd photoelectricity main body output end closed state in reflection type mirror optoelectronic switch persistently reaches setting time t1 seconds, And ball switch is in close state and persistently reaches setting time t1 seconds, the 2nd interface continuous output time of the 1st single-chip microcontroller t2 seconds Low level, the 5th indicator light issue light, and the sending of the 1st buzzer pipes；As the 3rd photoelectricity master in reflection type mirror optoelectronic switch The conducting of body output end or the 3rd photoelectricity main body output end closed state last up to lead less than setting time t1 seconds or ball switch Logical or ball switch closed state is lasted up to less than setting time t1 seconds, and the 5th indicator light does not issue light, and the 1st buzzer is not sent out It pipes out.

The interface 3 of above-mentioned 1st single-chip microcontroller is connect by the 10th resistance with the 1st indicator light, when reflection type mirror photoelectricity is opened The 3rd photoelectricity main body output end closed state in the Central Shanxi Plain persistently reaches setting time t1 seconds, and the 1st indicator light issues light；Described 1st 7th interface of single-chip microcontroller is connect by the 11st resistance with the 2nd indicator light, persistently reaches setting when ball switch is in close state When time t1 second, the 2nd indicator light issues light；9th interface of the 1st single-chip microcontroller is connected by the 13rd resistance and the 4th indicator light It connects, when the 4th photoelectricity main body output end on state in diffusing reflection formula optoelectronic switch persistently reaches setting time t1 seconds, the 4th Indicator light issues light.

As an improvement, a kind of above-mentioned basket shooting trainer, be additionally provided with elbow guard cover, demi glove and box body, box body it is upper End is equipped with box cover, and reflector is fixed on the back of demi glove, and between corresponding palm second metacarpal bone and metacarpal bone,middle, the 3rd light Electric main body and the 4th photoelectricity main body, the 1st power supply, the 1st single chip circuit, booster circuit are all fixed on the upper surface of the 1st general purpose board, 1st general purpose board is fixed on the intracavity bottom of box body, and box cover is equipped with cord through-hole, the bottom end of the 1st seat ring, the 2nd seat ring side wall The upper surface of box cover is all fixed on the side wall of the 2nd outer ring, the 1st seat ring is located at the right end of box cover, and the 2nd seat ring is located at a left side for box cover End；2nd light-emitting component and the 2nd photosensitive element are connect with the 3rd photoelectricity main body by cord, the 3rd light-emitting component and the 3rd photosensitive yuan Part is connect with the 4th photoelectricity main body by cord, and ball switch is fixed on the 1st general purpose board by the 1st conductive filament, the 2nd conductive filament On；The lower surface of box body is fixed with nylon buckles suede, and the outer surface of elbow guard cover is equipped with nylon buckles hook side, and box body passes through the nylon Button flannelette, nylon buckles hook side are fixed on elbow guard cover, are equipped with markings in the upper surface of box cover, markings are located at the 1st seat ring Right side.

A kind of wearing method of above-mentioned basket shooting trainer, demi glove are worn over shooting guard's palm, and shooting upper arm is put on Elbow guard cover, box body are fixed on upper arm front adjacent to the position of the fossa cubitalis by elbow guard cover, box cover upward, markings and throwing on box cover The biceps tendon of basket upper limb is aligned.

A kind of adjustment method of above-mentioned basket shooting trainer shows correctly shooting posture first, makes palm with before Arm shape is in 90 °, palm face upper arm and parallel with upper arm；Forearm and upper arm shape are in 90 °, and upper arm is in 90 ° with torso-shape, upper arm Reach 90~95 ° with the angle of shirtfront, the fastening screw in the 1st regulating device of release and the 2nd regulating device, the 3rd shell of adjusting, The angle of 4th shell closes the 3rd photoelectricity main body output end, and ball switch is in close state, while the 4th photoelectricity main body Output end is in the conductive state, and the fastening screw at this moment fastened in the 1st regulating device and the 2nd regulating device can be trained； Keeping box covers the markings being equipped with and is aligned and can train with shooting upper limb biceps tendon when training next time.

The solution have the advantages that: 1 input unit of the embodiment of the present invention is reflection type mirror optoelectronic switch, mirror-reflection Formula optoelectronic switch is used to monitor the posture between shooting palm, forearm and upper arm.Reflector is placed at shooting palm back, and mirror surface is anti- The 2nd light-emitting component and the 2nd photosensitive element for penetrating formula optoelectronic switch are at the fossa cubitalis and corresponding with reflector positioned at shooting upper arm, When (in 90 °, forearm and upper arm are in 90 ° to correct set, palm face upper arm for palm and forearm between shooting palm, forearm, upper arm And it is parallel with upper arm), the light beam that at this moment the 2nd light-emitting component positioned at upper arm position issues is irradiated to the reflector at palm back And it is reflected into the 2nd photosensitive element, the 3rd photoelectricity main body output end is closed, when the 3rd photoelectricity main body output end closed state persistently reaches At setting time t1 seconds, the 1st single-chip microcontroller persistently exports low level t2 seconds, makes output device (indicator light, the 1st buzzer and pulse Electrode) work once electrified, prompt trainer's palm, forearm and upper arm posture all correct；When shooting palm, forearm, upper arm posture not Correctly, i.e. the palm with forearm of shooting guard does not have shape in 90 ° or forearm is with upper arm there is no shape in 90 ° or palm posture not just Really when (there are receipts, outreach, inward turning, outward turnings in palm), the light beam that at this moment the 2nd light-emitting component positioned at upper arm position issues cannot Being irradiated on the reflector positioned at palm back perhaps reflector cannot reflect the light on the 2nd photosensitive element or the 3rd When photoelectricity main body output end closed state is lasted up to less than setting time t1 seconds, output device must not electricity and stop working.

2 input unit of the embodiment of the present invention is correlation optoelectronic switch, and correlation optoelectronic switch is used to monitor palm, forearm Posture between upper arm.1st light-emitting component of correlation optoelectronic switch is located at the palm back of shooting guard, the 1st photosensitive element It is at the fossa cubitalis and corresponding with the 1st light-emitting component positioned at shooting upper arm；When shooting palm, the forearm, (shooting of upper arm correct set The palm of hand and forearm are in 90 °, and forearm and upper arm are in 90 °, palm face upper arm and parallel with upper arm), at this moment it is located at palm The light beam that 1st light-emitting component at back issues is irradiated to the 1st photosensitive element on upper arm, and the 2nd photoelectricity main body output end is closed, when When 2nd photoelectricity main body closed state persistently reaches setting time t1 seconds, the 1st single-chip microcontroller persistently exports low level t2 seconds, makes to export Device (indicator light, the 1st buzzer and pulsed electrode) work once electrified prompts trainer's palm, forearm and upper arm posture all correct； When the palm of shooting guard, forearm, upper arm fault, i.e., shooting palm does not have shape in 90 ° with forearm or forearm does not have with upper arm When tangible in 90 ° or palm malposition (receipts, outreach, inward turning, outward turning in palm), at this moment it is located at the 1st of palm part The light beam that light-emitting component issues cannot be irradiated to the 1st photosensitive element or the 2nd photoelectricity main body output end closed state lasts up to not When by setting time t1 seconds, output device must not electricity and stop working.

3 input unit of the embodiment of the present invention is ball switch, and ball switch is located at the upper arm of shooting guard, and ball switch is used Upper arm posture is monitored, when upper arm fault, i.e. upper arm is in and tilts down state, and ball switch is in the conductive state, Output device (indicator light, the 1st buzzer and pulsed electrode) does not work；When upper arm correct set, i.e., upper arm be in it is horizontal or to When upper heeling condition, ball switch is in close state, and when closed state persistently reaches setting time t1 seconds, obtains output device Electricity work, prompts the upper arm correct set of shooting guard；When ball switch is in the state that tilts down or ball switch in level Or heeling condition when being not up to setting time t1 second upwards, output device must not be electric and stop working.

4 input unit of the embodiment of the present invention is diffusing reflection formula optoelectronic switch, and diffusing reflection formula optoelectronic switch is used to monitor shooting Arm and shirtfront angle on hand, the 3rd light-emitting component, the 3rd photosensitive element of diffusing reflection formula optoelectronic switch are thrown along upper arm longitudinal axis direction The shoulder of basket hand, when the angle extremely with 90~95 ° of shirtfront formation is received on upper arm in lift, the light beam edge of the 3rd light-emitting component sending Upper arm longitudinal axis backward launched, and passed through on the outside of neighbouring shooting guard's neck and unobstructed, the 3rd photosensitive element does not receive reflection Diffuse, the 4th photoelectricity main body output end conducting, when the 4th photoelectricity main body output end conduction duration reaches setting time At t1 seconds, output device (indicator light, the 1st buzzer and pulsed electrode) work once electrified prompts shooting guard's upper arm to be formed with shirtfront Angle it is correct；When the light beam that the 3rd light-emitting component issues is blocked by shooting person's neck, the 3rd photosensitive element receives shooting person's neck Portion is blocked and what is be reflected back diffuses, and the 4th photoelectricity main body output end is closed or the 4th photoelectricity main body output end on state When lasting up to less than setting time t1 seconds, output device must not electricity and stop working.

In order to easy to adjust, the 3rd shell (being equipped with the 2nd light-emitting component, the 2nd photosensitive element) of the invention is equipped with the 1st and adjusts Device, the 4th shell (the 3rd light-emitting component, the 3rd photosensitive element) are equipped with the 2nd regulating device；1st outer ring side of the 1st regulating device Wall, the 2nd outer ring side wall of the 2nd regulating device are designed with the threaded hole of perforation, and threaded hole is equipped with the fastening screw of adaptation, when the 3rd Shell, the adjustment of the 4th shell are correct, by tightening fastening screw, using reliable convenient.

It follows that no matter the present invention uses reflection type mirror optoelectronic switch, or correlation optoelectronic switch is used, it can Whether palm and forearm to shooting guard are in 90 °, and whether forearm and upper arm are in 90 °, and whether palm posture is correct to be supervised simultaneously It surveys, the control circuit and the 2nd light-emitting component, the 2nd photosensitive element, the 3rd photoelectricity main body in embodiment 1 can put together (real The control circuit and the 1st photosensitive element, the 2nd photoelectricity main body applied in example 2 can be put together), greatly reduce the setting of component Compact-sized with the connection of electric wire, the volume of component is also obviously reduced, and is also reduced while cost is reduced because electric wire is disturbed Probability, while it is simple to wear adjustment, easy to use, overcome prior art (respectively in palm, upper arm installation level meter, Forearm install vertical collimator, draw a large amount of electric wires respectively and connect to the control circuit) brought by route it is more, at high cost, volume is big, It is cumbersome to wear adjustment, the easily disturbed brought defect of electric wire.When control circuit (the 1st power supply, the 1st single chip circuit, boosting electricity The functional modules such as road) when being placed at upper arm by the 1st general purpose board, ball switch can be fixed on the 1st general purpose board, It is easy for installation.The present invention is by being placed on upper arm for the 3rd light-emitting component, the 3rd photosensitive element of diffusing reflection formula optoelectronic switch Realize whether monitoring upper arm and shirtfront angle posture are correct, scheme is novel, and structure is simple, and component is few, at low cost, using effect It is good, it adjusts and using easy.

Correlation optoelectronic switch, reflection type mirror optoelectronic switch, ball switch and diffusing reflection formula optoelectronic switch of the present invention, with And adjustment device can use market commercialization matured product, such as the 1st regulating device and the 2nd regulating device can use market quotient At low cost with the self-lubricating plain radial bearing of purchase, easy for installation, using reliable, effect is good.

For the needs of different shooting guard's self trainings, the present invention can be by the reflection type mirror optoelectronic switch of input unit (or correlation optoelectronic switch), ball switch, diffusing reflection formula switch are used together, and can also be used with combination of two, or single It is independently operated, easy to use.Indicator light, the buzzer of same output device can also be used together with pulsed electrode, can also be with Combination of two uses, or single independent use.The present invention can both stress to train in a certain respect or certain two aspect combination is instructed Practice, many-sided training also may be implemented, can all-sidedly and accurately the shooting posture of training basketball shooting person, shooting have an effect opportunity.

The present invention also has small in size, and structure is simple, easy to use, is quick on the draw, forearm, upper arm and wrist activity are not It is limited, it is light-weight, it is easy to carry, it is easy to wear the features such as.The reflection type mirror optoelectronic switch or correlation light that the present invention uses Electric switch not only realizes the accurate adjusting of 2 90 ° (palm and forearm, forearm and upper arm) and palm position, while also real Palm device and the wireless connection between the control circuit of upper arm are showed.Diffusing reflection formula optoelectronic switch be also able to achieve upper arm with The training of the correct angle in shirtfront.

Detailed description of the invention

1, Fig. 1 is 1 control circuit schematic diagram of the embodiment of the present invention.

2, Fig. 2 is 1 impulse circuit schematic diagram of the embodiment of the present invention.

3, Fig. 3 is 3 diffusing reflection formula photoswitch circuit schematic diagram of embodiment.

4, Fig. 4 is 4 diffusing reflection formula optoelectronic switch of embodiment and ball switch series circuit schematic diagram.

5, Fig. 5 is the 1st light-emitting element circuit schematic diagram in 2 correlation optoelectronic switch of embodiment.

6, Fig. 6 is the correctly shooting upper limb posturography of embodiment 1.

7, Fig. 7 is that reflection type mirror optoelectronic switch, the diffusing reflection formula optoelectronic switch of embodiment 1 are fixed on box cover main view.

8, Fig. 8 is that reflection type mirror optoelectronic switch, the diffusing reflection formula optoelectronic switch of embodiment 1 are fixed on box cover top view.

9, Fig. 9 is the 1st shell main view.

10, Figure 10 is the 1st shell top view.

11, Figure 11 is the sectional view along A-A of Figure 10.

12, Figure 12 is the 2nd shell main view.

13, Figure 13 is the 2nd shell bottom view.

14, Figure 14 is the B-B direction cross-sectional view of Figure 13.

15, Figure 15 is the 3rd shell main view.

16, Figure 16 is the 3rd shell bottom view.

17, Figure 17 is the C-C of Figure 16 to cross-sectional view.

18, Figure 18 is the 4th shell main view.

19, Figure 19 is the 4th shell left view.

20, Figure 20 is the D-D of Figure 19 to cross-sectional view.

21, Figure 21 is the 5th shell main view.

22, Figure 22 is the 5th shell right view.

23, Figure 23 is the 5th shell left view.

24, Figure 24 is the E-E of Figure 23 to cross-sectional view.

25, Figure 25 is regulating device main view.

26, Figure 26 is regulating device right view.

27, Figure 27 is regulating device left view.

28, Figure 28 is regulating device top view.

29, Figure 29 is the F-F of Figure 28 to cross-sectional view.

30, Figure 30 is fastening screw main view.

31, Figure 31 is fastening screw left view.

32, Figure 32 is the G-G of Figure 31 to cross-sectional view.

33, Figure 33 is reflector main view.

34, Figure 34 is that reflection type mirror optoelectronic switch, the diffusing reflection formula optoelectronic switch of embodiment 1 are fixed on box cover, box body Structural schematic diagram.

35, Figure 35 is the 1st light emitting element structure schematic diagram of 2 correlation optoelectronic switch of embodiment.

36, Figure 36 is 2 correlation optoelectronic switch of embodiment, diffusing reflection formula optoelectronic switch is fixed on box cover, box body structure shows It is intended to.

Specific embodiment

It is described in detail with reference to the accompanying drawings and examples:

Embodiment 1

Such as Fig. 1,2,6,7,8, Figure 15 to 34,1 input unit of the embodiment of the present invention is reflection type mirror optoelectronic switch, ball Switch and diffusing reflection formula optoelectronic switch, reflection type mirror optoelectronic switch are used to monitor posture between palm and forearm, forearm with Posture between upper arm, the posture of palm.Reflection type mirror optoelectronic switch includes the 1st single chip circuit 10, input unit and defeated Device out, the 1st single chip circuit 10 include the 1st single-chip microcontroller U3, and reflection type mirror optoelectronic switch includes that reflector the 23, the 2nd shines Element 45, the 2nd photosensitive element 46 and the 3rd photoelectricity main body 59, the 2nd photosensitive element 46 give received optical signal transmission to the 3rd photoelectricity The 59, the 3rd photoelectricity main body 59 of main body is connect with the 14th interface P12 of the 1st single-chip microcontroller U3；Reflector 23 is located at shooting palm back, 2nd light-emitting component 45 and the 2nd photosensitive element 46 are at the fossa cubitalis and corresponding with reflector 23 positioned at shooting upper arm, work as shooting guard The palm 26 is in 90 ° with forearm 27, and forearm 27 and upper arm 28 are in 90 °, 26 face upper arm 28 of palm and parallel with upper arm 28, at this moment position The reflector 23 at palm back is irradiated in the light beam that the 2nd light-emitting component 45 of upper arm issues and is reflected into the 2nd photosensitive element 46, 3rd photoelectricity main body, 59 output end is closed, and reaches setting time t1 seconds when the 59 output end closed state duration of the 3rd photoelectricity main body When, the 1st single-chip microcontroller U3 persistently exports low level t2 seconds, makes output device work once electrified, prompts trainer's palm, forearm and upper arm Posture is all correct；When palm 26 and the forearm 27 of shooting guard is that shape is not in 90 ° or forearm 27 and upper arm 28 do not have shape in 90 °, or Face upper arm 28 or palm 26 and upper arm 28 be not parallel for person's palm 26, is at this moment located at the 2nd light-emitting component 45 at upper arm position The light beam of sending cannot be irradiated on the reflector 23 at palm back or reflector 23 cannot reflect the light onto the 2nd On photosensitive element 46 or when 59 output end closed state of the 3rd photoelectricity main body is lasted up to less than setting time t1 seconds, output device Must not electricity and stop working.As shown in Figure 1 and Figure 2, the present embodiment control circuit and impulse circuit are using the special of the applicant Circuit in sharp document CN103285570B (a kind of basket shooting trainer and its usual method).

Ball switch is located at the upper arm 28 of shooting guard, and ball switch is connect with the 13rd interface P11 of the 1st single-chip microcontroller U3, State is tilted down when upper arm 28 is in, ball switch is in the conductive state, and output device does not work；When upper arm 28 is in level Or when upward heeling condition, ball switch is in close state, and when the closed state duration reaches setting time t1 seconds, the 1st T2 seconds low levels of single-chip microcontroller U3 continuous output time, make output device work once electrified, prompt the upper arm correct set of shooting guard；When Ball switch is in the state that tilts down or ball switch is in horizontal or heeling condition is not up to setting time t1 seconds upwards When, output device must not electricity and stop working.

Diffusing reflection formula optoelectronic switch is located at shooting upper arm at the fossa cubitalis, and diffusing reflection formula optoelectronic switch includes the 3rd luminous member Part 37, the 3rd photosensitive element 38 and the 4th photoelectricity main body 58, the 3rd light-emitting component 37, the 3rd photosensitive element 38 are along upper arm longitudinal axis direction The shoulder of shooting guard, the 3rd photosensitive element 38 give received optical signal transmission to the 4th photoelectricity main body 58, the 4th photoelectricity main body 58 and the The 11st interface P37 connection of 1 single-chip microcontroller U3；When lifting the interior angle received extremely with 90~95 ° of shirtfront formation on upper arm, the 3rd shines The light beam that element 37 issues passes through and unobstructed, the 3rd sense along upper arm longitudinal axis backward launched, and on the outside of neighbouring shooting guard's neck Optical element 38 does not receive diffusing for reflection, 58 output end of the 4th photoelectricity main body conducting, when 58 output end of the 4th photoelectricity main body When conduction duration reaches setting time t1 seconds, output device work once electrified, the angle for prompting shooting upper arm and shirtfront to be formed Correctly；When the light beam that the 3rd light-emitting component 37 issues is blocked by shooting person's neck, the 3rd photosensitive element 38 is received because of shooting person's neck Portion is blocked and what is be reflected back diffuses, and 58 output end of the 4th photoelectricity main body is closed or shape is connected in the 4th photoelectricity main body output end When state is lasted up to less than setting time t1 seconds, output device must not electricity and stop working.

As shown in Figure 15 to 24, above-mentioned 2nd light-emitting component 45, the 2nd photosensitive element 46 are mounted on the inner cavity of the 3rd shell 62 In, one end of the 3rd shell 62 is equipped with the 3rd convex lens 85 and the 4th convex lens 95, and the other end of the 3rd shell 62 is equipped with the 2nd open end 47, the 2nd light-emitting component 45 is corresponding with the 3rd convex lens 85, and the 2nd photosensitive element 46 is corresponding with the 4th convex lens 95, and the 2nd shines Element 45 and the 2nd photosensitive element 46 are isolated by the 1st barn door 39 that 62 inner cavity of the 3rd shell is equipped with；3rd light-emitting component 37, the 3rd photosensitive element 38 is mounted in the inner cavity of the 4th shell 52, and it is convex that one end of the 4th shell 52 is equipped with the 5th convex lens 65 and the 6th The other end of the 75, the 4th shell 52 of lens is equipped with the 3rd open end 36, and the 3rd light-emitting component 37 is corresponding with the 5th convex lens 65, and the 3rd Photosensitive element 38 is corresponding with the 6th convex lens 75, and the 3rd light-emitting component 37, the 3rd photosensitive element 38 are set by 52 inner cavity of the 4th shell The 2nd barn door 99 having is isolated；The ball switch includes closed 5th shell 72, and the 5th shell 72 is electrical insulator, is located at The inner cavity of 5th shell 72 is equipped with the 1st conductive filament 96, the 2nd conductive filament 97, and the 1st conductive filament 96 is located at the top of the 2nd conductive filament 97, The inner cavity of the 5th shell 72 of left end extraction of 1st conductive filament 96, the inner cavity of right end the 5th shell 72 of extraction of the 2nd conductive filament 97, the 1st The ball 73 that can be rolled is equipped between conductive filament 96 and the 2nd conductive filament 97, ball 73 is electric conductor；In the 5th shell 72 The right end of chamber is equipped with the protrusion 98 of electrical isolation, and protrusion 98 is between the 1st conductive filament 96 and the 2nd conductive filament 97.

As shown in Figure 25 to 29, regulating device seat ring 63 of the present invention, outer ring 66, inner ring 64, lubrication circle 61, outer ring 66 is fixed In the top of seat ring 63, inner ring 64 is located in outer ring 66, and lubrication circle 61, the outer wall of inner ring 64 are equipped between inner ring 64 and outer ring 66 For spherical surface body, the inner wall of outer ring 66 is spherical surface body, and the inner and outer wall of lubrication circle 61 is spherical surface body, the outer wall and profit of inner ring 64 The inner wall of slipping ring 61 is adapted, and the outer wall of the inner wall and lubrication circle 61 of outer ring 66 is mutually fitted, and the 3rd shell 62, the 4th shell 52 are fixed on On the inner wall of inner ring 64.

As shown in figure 34, corresponding 3rd shell 62 is equipped with the 1st regulating device, and corresponding 4th shell 52 is equipped with the 2nd regulating device； 1st regulating device includes the 1st seat ring 63-1, the 1st outer ring 66-1, the 1st inner ring 64-1, the 1st lubrication circle 61-1, the 1st outer ring 66-1 It is fixed on the top of the 1st seat ring 63-1, the 1st inner ring 64-1 is located in the 1st outer ring 66-1, the 1st inner ring 64-1 and the 1st outer ring 66-1 Between be equipped with the 1st lubrication and enclose 61-1, the outer wall of the 1st inner ring 64-1 is spherical surface body, and the inner wall of the 1st outer ring 66-1 is spherical surface body, the 1st The inner and outer wall of lubrication circle 61-1 is spherical surface body, and the outer wall of the 1st inner ring 64-1 and the inner wall of the 1st lubrication circle 61-1 are mutually fitted Match, the inner wall of the 1st outer ring 66-1 is adapted with the outer wall of the 1st lubrication circle 61-1, and the 3rd shell 62 is fixed on the 1st inner ring 64-1's On inner wall, the 2nd light-emitting component 45, the 2nd photosensitive element 46 are upward；2nd regulating device includes the 2nd seat ring 63-2, the 2nd outer ring 66-2, the 2nd inner ring 64-2, the 2nd lubrication circle 61-2, the 2nd outer ring 66-2 are fixed on the left side of the 2nd seat ring 63-2, the 2nd inner ring 64-2 It is equipped with the 2nd lubrication in the 2nd outer ring 66-2, between the 2nd inner ring 64-2 and the 2nd outer ring 66-2 and encloses 61-2, the 2nd inner ring 64-2's Outer wall is spherical surface body, and the inner wall of the 2nd outer ring 66-2 is spherical surface body, and the inner and outer wall of the 2nd lubrication circle 61-2 is spherical surface body, the The outer wall of 2 inner ring 64-2 is adapted with the inner wall of the 2nd lubrication circle 61-2, and the inner wall of the 2nd outer ring 66-2 and the 2nd lubrication enclose 61-2's Outer wall is adapted, and the 4th shell 52 is fixed on the interior intracavitary of the 2nd inner ring 64-2, the 3rd light-emitting component 37,38 direction of the 3rd photosensitive element Left side.1st outer ring 66-1, the 2nd outer ring 66-2 side wall be designed with the threaded hole 161 of perforation, threaded hole 161 is equipped with fastening screw 56。

The 1st regulating device of the present embodiment or the 2nd regulating device are all made of self-lubricating plain radial bearing, and the present embodiment uses Yangzhou Roche bearing mnanufacture Co., Ltd production GE10C, GE12C type self-lubricating plain radial bearing, the self-lubricating of GE10C type to Heart oscillating bearing is used in the present embodiment reflection type mirror optoelectronic switch, and GE12C type self-lubricating plain radial bearing is used in this implementation Example diffusing reflection formula optoelectronic switch.It vertically drills through to form internal thread hole in self-lubricating plain radial bearing outer ring, is then screwed into an end Tapered fastening screw is held, the outer end face of fastening screw is equipped with interior hexagonal blind hole 53, after adjusting in place, uses outer hexagonal spanner Fastening screw is tightened by interior hexagonal blind hole 53, fastening screw can play the role of fixing bearing inner ring.

Above-mentioned output device includes the 5th indicator light LED5, the 1st buzzer and impulse circuit, and impulse circuit includes wireless hair First 50, the 2nd power supply 60, wireless receiving head 70, high-voltage pulse circuit 80, pulsed electrode and the 2nd single chip circuit 90 are penetrated, the 5th refers to Show that lamp LED5, the 1st buzzer LS1 and wireless transmission head 50 are connected with the 1st single-chip microcontroller U3, when in reflection type mirror optoelectronic switch 59 output end closed state of the 3rd photoelectricity main body persistently reach setting time t1 seconds, and ball switch be in close state continue Reach setting time t1 seconds, and the 58 output end conduction duration of the 4th photoelectricity main body in diffusing reflection formula optoelectronic switch reaches and sets When fixing time t1 seconds, the 6th t2 seconds low levels of interface P32 continuous output time of the 1st single-chip microcontroller U3 obtain wireless transmission head 50 electric It working and issues radio signal, received radio signal is passed to the 2nd single chip circuit 90 by wireless receiving head 70, the The 9th t2 seconds low levels of interface P35 continuous output time of the 2nd single-chip microcontroller U2 on 2 single chip circuits 90 control high-voltage pulse electric Road 80 generates pulse current to pulsed electrode；The 2nd t2 seconds low levels of interface P30 continuous output time of 1st single-chip microcontroller U3 simultaneously, 5th indicator light LED5 issues light, and the sending of the 1st buzzer pipes；When the 3rd photoelectricity main body 59 in reflection type mirror optoelectronic switch Output end conducting or 59 output end closed state of the 3rd photoelectricity main body last up to lead less than setting time t1 seconds or ball switch Logical or ball switch closed state is lasted up to less than the 4th photoelectricity main body in setting time t1 seconds or diffusing reflection formula optoelectronic switch When 58 output ends are closed or the 58 output end on state duration of the 4th photoelectricity main body is not achieved setting time t1 seconds, high-tension pulse It rushes circuit 80 and does not generate pulse current, the 5th indicator light LED5 does not issue light, and the 1st buzzer LS1, which is not issued, to pipe.

The interface 3 P31 of above-mentioned 1st single-chip microcontroller U3 is connect by the 10th resistance R10 with the 1st indicator light LED1, and mirror surface is worked as 59 output end closed state of the 3rd photoelectricity main body in reflective photoelectric switch persistently reaches setting time t1 seconds, the 1st indicator light LED1 issues light；The 7th interface P33 of the 1st single-chip microcontroller U3 is connect by the 11st resistance R11 with the 2nd indicator light LED2, when Ball switch is in close state when persistently reaching setting time t1 seconds, and the 2nd indicator light LED2 issues light；1st monolithic The 9th interface P35 of machine U3 is connect by the 13rd resistance R13 with the 4th indicator light LED4, the 4th in diffusing reflection formula optoelectronic switch When 58 output end conduction duration of photoelectricity main body reaches setting time t1 seconds, the 4th indicator light LED4 issues light.Here the 10th Resistance R10, the 11st resistance R11 and the 13rd resistance R13 are used as current-limiting resistance herein.The 1st indicator light of the present embodiment LED1, the 2nd indicator light LED2, the 4th indicator light LED4 and the 5th indicator light LED5 are fixedly placed in the overhead surface of box cover 102.

In use, the upper arm of above-mentioned shooting guard is cased with elbow guard cover 25, the palm 26 of shooting guard wears demi glove 1, reflective Plate 23 is fixed on the back of demi glove 1, and between corresponding palm second metacarpal bone and metacarpal bone,middle, the 3rd photoelectricity main body 59 and the 4th Photoelectricity main body 58, the 1st power supply 20, the 1st single chip circuit 10, booster circuit 30, wireless transmission head 50 are all fixed on the 1st general purpose board 31 upper surface, the 1st general purpose board 31 are fixed on the intracavity bottom of box body 101, and box body 101 is equipped with box cover 102, and box cover 102 is equipped with Cord through-hole, bottom end, the side wall of the 2nd seat ring 63-2 and the side wall of the 2nd outer ring 66-2 of the 1st seat ring 63-1 are all fixed on box cover 102 overhead surface, bottom end, the side wall of the 2nd seat ring 63-2 and the side wall of the 2nd outer ring 66-2 of the 1st seat ring 63-1 of the present embodiment The overhead surface of box cover 102 is fixed on gluing knot.1st seat ring 63-1 is located at the right end of box cover 102, and the 2nd seat ring 63-2 is located at The left end of box cover 102；2nd light-emitting component 45 and the 2nd photosensitive element 46 are connect with the 3rd photoelectricity main body 59 by cord, the 3rd hair Optical element 37 and the 3rd photosensitive element 38 are connect with the 4th photoelectricity main body 58 by cord, and cord passes through what box cover 102 was equipped with Cord through-hole.Ball switch is fixed on the 1st general purpose board 31 by the 1st conductive filament 96, the 2nd conductive filament 97；Under box body 101 Surface is fixed with nylon buckles suede 103, and the outer surface of elbow guard cover 25 is equipped with nylon buckles hook side, and box body 101 passes through the nylon buckles Flannelette 103, nylon buckles hook side are fixed on elbow guard cover 25, the upper surface of box cover 102 be equipped with markings 104, markings 104 In the right side of the 1st seat ring 63-1.It is set as Best Times, above-mentioned time t1 is 0.02 second, and the time t2 is 0.1 second.This Embodiment is equipped with switch S1 in the left end outer surface of box body 101, switchs in the right end outer surface of box body 101 equipped with Double row self-locking SB, it is easy to use.Switch S1 is used between the 1st power supply 20 and booster circuit 30 as power switch；Double row self-locking switch SB is as the connection switch between diffusing reflection formula optoelectronic switch and the 1st single chip circuit 10.The present embodiment markings 104, the 1st Circle 63-1 and the 2nd seat ring 63-2 is located in the central longitudinal axis of 102 upper surface of box cover, the central longitudinal axis of 102 upper surface of box cover It is parallel with upper arm longitudinal axis.The present embodiment box cover 102 and box body 101 are fixed by screw.

The wearing method of above-mentioned basket shooting trainer: demi glove 1 is worn on shooting palm 26, and shooting upper arm 28 is put on Elbow guard cover 25, box body 101 are fixed on upper arm front adjacent to the position of the fossa cubitalis by elbow guard cover 25, box cover 102 upward, box cover 102 On markings 104 with shooting upper limb biceps tendon be aligned；Wireless receiving head 70, high-voltage pulse circuit 80, the 2nd single-chip microcontroller Circuit 90, the 2nd power supply 60 are fixed on shank, and pulsed electrode is fixed on triceps.

The adjustment method of above-mentioned basket shooting trainer: correctly shooting posture is shown first, makes palm 26 and forearm 27 Shape is in 90 °, 26 face upper arm 28 of palm and parallel with upper arm 28；Forearm 27 and 28 shape of upper arm are in 90 °, upper arm 28 and torso-shape In 90 °, the angle of upper arm 28 and shirtfront reaches 90~95 °, unclamps the fastening screw in the 1st regulating device and the 2nd regulating device 56, the angle of the 3rd shell 62, the 4th shell 52 is adjusted, 59 output end of the 3rd photoelectricity main body is closed, and ball switch is in and closes State, while 58 output end of the 4th photoelectricity main body is in the conductive state, at this moment fastens in the 1st regulating device and the 2nd regulating device Fastening screw 56 can be trained；The markings 104 for keeping box cover 102 to be equipped with when training next time and the shooting upper limb upper arm two Tendon alignment can be trained.

The control circuit schematic diagram of the embodiment of the present invention 1 as shown in Figure 1,1 impulse circuit schematic diagram of the embodiment of the present invention such as Shown in Fig. 2, control circuit includes the 1st power supply 20, booster circuit 30, the 1st single chip circuit 10, input unit 40, output device, 1st power supply 20 includes lithium battery charging circuit and 3.7 volts of charged lithium cells BATT1, and it is straight that booster circuit 30 provides stable 3.3 volts Galvanic electricity pressure, input unit 40 include reflection type mirror optoelectronic switch 21, ball switch 22 and diffusing reflection formula optoelectronic switch 24.Output Device includes the 5th indicator light LED5, the 1st buzzer LS1 and impulse circuit, and impulse circuit includes the 50, the 2nd electricity of wireless transmission head Source 60, wireless receiving head 70, high-voltage pulse circuit 80 and the 2nd single chip circuit 90.1st single chip circuit 10 includes the 1st monolithic Machine U3 and clock circuit, the 2nd single chip circuit 90 include the 2nd single-chip microcontroller U2 and clock circuit.The present embodiment wireless transmission head 50, 70 model NRF24L01 of wireless receiving head, is produced by NORDIC company, is worked in the list of the ISM band of 2.4GHz~2.5GHz Piece wireless transceiver chip.

1 reflection type mirror optoelectronic switch 21 of the embodiment of the present invention, ball switch 22 and diffusing reflection formula optoelectronic switch 24 are distinguished It is connect with the 14th interface P12, the 13rd interface P11, the 11st interface P37 of the 1st single-chip microcontroller U3.5th indicator light LED5 passes through the 9th electricity Resistance R9 is connect with the interface 3 P31 of the 1st single-chip microcontroller U3, and the 1st buzzer LS1 passes through PNP triode Q1, the 14th resistance R14 and the The 2nd interface P30 connection of 1 single-chip microcontroller U3.

CE, SCLK, MISO, CSN, MOSI, IRQ pin of the present embodiment wireless transmission head 50 respectively with the 1st single-chip microcontroller U3 15th interface P13, the 19th interface P17, the 18th interface P16, the 16th interface P14, the 17th interface P15 and the 6th interface P32 connection. Integrated package of pressure-stabilizing U5 model LTC4054 in the present embodiment lithium battery charging circuit, the lithium battery boosting in booster circuit 30 Chip U4 model PT1301.3.7 volts of boosted circuit conversions of charged lithium cells BATT1 are at+3.3 volts.The 1st monolithic of the present embodiment Machine U3 model STC12C5608AD.When reflection type mirror optoelectronic switch 21 is closed, ball switch 22 is closed and diffusing reflection formula light Electric switch 24 is connected, when the duration all reaches setting time t1 seconds, the 2nd interface P30, the 6th interface P32 of the 1st single-chip microcontroller U3 T2 seconds low levels are persistently exported, are amplified by PNP triode Q1, the 5th indicator light LED5 is bright, and the 1st buzzer LS1 sending pipes, Prompt shootaround hand correct set；The 6th interface P32 of the 1st single-chip microcontroller U3 persistently exports t2 seconds low levels simultaneously, through pin IRQ It is input to wireless transmission head 50, wireless transmission head 50 emits radio signal, and receives wireless signal by wireless receiving head 70.

The present embodiment impulse circuit is as shown in Fig. 2, impulse circuit includes wireless transmission head 50, the 2nd power supply 60, wireless receiving First 70, high-voltage pulse circuit 80 and the 2nd single chip circuit 90, the 2nd power supply 60 include that 9V charged lithium cells BATT2 and 3.3 volts are steady Volt circuit.Mono- tunnel 9V charged lithium cells BATT2 directly feeds high-voltage pulse circuit 80, and another way is converted into through 3.3V voltage regulator circuit + 3.3 volts supply the 2nd single chip circuit 90 and wireless receiving head 70, pin CE, SCLK of wireless receiving head 70, MISO, CSN, MOSI, IRQ respectively with the 15th interface P13 of the 2nd single-chip microcontroller U2, the 19th interface P17, the 18th interface P16, the 16th interface P14, 17 interface P15 and the 6th interface P32 connection, high-voltage pulse circuit 80 is through triode Q2, the 2nd resistance R2 and the 2nd single-chip microcontroller U2 the 9th Interface P35 connection.

When wireless receiving head 70 receives the radio signal that corresponding wireless transmission head 50 emits, wireless receiving head 70 Electric signal is exported to the 2nd single-chip microcontroller U2, is handled through the 2nd single-chip microcontroller U2 analysis, is continued by the 9th interface P35 of the 2nd single-chip microcontroller U2 defeated It low level t2 seconds out, obtains high-voltage pulse circuit 80 electric, generates pulse voltage through triode Q2, field-effect tube Q3, and through pulse Transformer T1 (in the case where 500 ohm load), which is generated, specifies contraction of muscle hair no more than 80V pulse voltage stimulating exercise person Power.Shooting trainer setting time t1 most preferably 0.02 second, most preferably persistently output low level time t2 was 0.1 to impulse circuit Second, therefore, as 0.02 second, the 1st single-chip microcontroller U3 persistently exported low the time t1 that the 1st single-chip microcontroller U3 is set described in the present embodiment Level time t2 is 0.1 second, and it is 0.1 second that the 2nd single-chip microcontroller U2, which persistently exports low level time t2,.The 2nd monolithic of the present embodiment Machine U2 model STC12C5608AD, the model NTMS7N03R2 of field-effect tube (metal-oxide-semiconductor) Q3.

The present embodiment electricity output pulse width: 0.12ms~0.40ms, electricity output pulse frequency :≤1000Hz exports width Degree: maximum output virtual value≤38V (500 ± 10% ohm load impedance), electrodeless adjustment are measured when under conditions of open circuit When, crest voltage≤350V of output, electricity output electric current :≤80mA (500 ± 10% ohm load impedance), no DC component.

The model E3F-12NK1 that the reflection type mirror optoelectronic switch of embodiment 1 uses, NPN type, open type mirror-reflection Type optoelectronic switch, manufacturer: Wenzhou City, Zhejiang Province Dongtou County Qiang Neng machinery plant, light-emitting component are infrared transmitting tube, photosensitive member Part is infrared photodiode.The unidirectional ball switch in model SW -100 that ball switch uses, manufacturer: Dongguan City Feng Chuan electricity Sub- Co., Ltd.The model G18-E3F-DS200NK2 that diffusing reflection formula optoelectronic switch uses, NPN type, closed type diffuse Electric switch, manufacturer: Wenzhou City, Zhejiang Province Dongtou County Qiang Neng machinery plant.

Embodiment 2

As shown in Fig. 1,2, Fig. 5, Fig. 9 to 14, Figure 18 to 32, Figure 35 and Figure 36, the basketball shooting of the embodiment of the present invention 2 is instructed Practice device, including the 1st single chip circuit 10, input unit and output device, input unit is correlation optoelectronic switch, ball switch With diffusing reflection formula optoelectronic switch, correlation optoelectronic switch is used to monitor the posture of palm and forearm, the posture of forearm and upper arm, hand The posture of the palm.1st single chip circuit 10 includes the 1st single-chip microcontroller U3, and the input unit is correlation optoelectronic switch, correlation light Electric switch includes the 1st light-emitting component 35, the 1st photosensitive element 36 and the 2nd photoelectricity main body 57, and the 1st photosensitive element 36 is by received light Signal is transferred to the 2nd photoelectricity main body 57, and the 2nd photoelectricity main body 57 is connect with the 14th interface P12 of the 1st single-chip microcontroller U3；1st luminous member Part 35 is located at the palm back of shooting guard.1st photosensitive element 36 is located at the upper arm of shooting guard at the fossa cubitalis and shines member with the 1st Part 35 is corresponding；When shooting palm 26 and forearm 27 are in 90 °, forearm 27 and upper arm 28 are in 90 °, 26 face upper arm 28 of palm and Parallel with upper arm 28, the light beam that at this moment the 1st light-emitting component 35 positioned at palm back issues is irradiated to the 1st photosensitive yuan on upper arm Part 36,57 output end of the 2nd photoelectricity main body are closed, and reach setting time t1 seconds when the 57 closed state duration of the 2nd photoelectricity main body When, the 1st single-chip microcontroller U3 persistently exports low level t2 seconds, makes output device work once electrified, prompts trainer's palm, forearm and upper arm Posture is all correct；When palm 26 and the forearm 27 of shooting guard is that shape is not in 90 ° or forearm 27 and upper arm 28 do not have shape in 90 °, or Face upper arm 28 or palm 26 and upper arm 28 be not parallel for person's palm 26, is at this moment located at the 1st light-emitting component 35 of palm part The light beam of sending cannot be irradiated to the 1st photosensitive element 36 or 57 output end closed state of the 2nd photoelectricity main body is lasted up to less than setting When fixing time t1 seconds, output device must not electricity and stop working.The wearing of the other structures, basket shooting trainer of embodiment 2 Method and adjustment method are the same as embodiment 1.

As shown in Fig. 9 to 14, the 1st light-emitting component 35 described in embodiment 2 is mounted in the inner cavity of the 1st shell 32, the 1st shell 32 lower end is equipped with the 1st convex lens 145, and the upper end of the 1st shell 32 is fixed on the lower surface of the 2nd general purpose board 51, and the present embodiment is used Gluing knot, the lower surface of the 2nd general purpose board 51 are fixed with the 1st photoelectricity main body 150 simultaneously, and the side wall of the 1st shell 32 is equipped with cord Through-hole is connected between the 1st light-emitting component 35 and the 1st photoelectricity main body 150 by cord.The sewing of 2nd general purpose board 51 is partly referring to hand The back of set 1.

As shown in figure 36, the 1st photosensitive element 36 is mounted in the inner cavity of the 2nd shell 42, and the upper end of the 2nd shell 42 is set There is the 2nd convex lens 55, the lower end of the 2nd shell 42 is equipped with the 4th open end 34, and the 2nd shell 42 is equipped with the 3rd regulating device, and the 3rd is adjusted Device includes that the 3rd seat ring 63-3, the 3rd outer ring 66-3, the 3rd inner ring 64-3, the 3rd lubrication circle 61-3, the 3rd outer ring 66-3 are fixed on the The top of 3 seat ring 63-3, the 3rd inner ring 64-3 are located in the 3rd outer ring 66-3, are equipped between the 3rd inner ring 64-3 and the 3rd outer ring 66-3 The outer wall of 3rd lubrication circle 61-3, the 3rd inner ring 64-3 is spherical surface body, and the inner wall of the 3rd outer ring 66-3 is spherical surface body, the 3rd lubrication circle The inner and outer wall of 61-3 is spherical surface body, and the outer wall of the 3rd inner ring 64-3 is adapted with the inner wall of the 3rd lubrication circle 61-3, outside the 3rd The inner wall for enclosing 66-3 is adapted with the outer wall of the 3rd lubrication circle 61-3, and the 2nd shell 42 is fixed on the inner wall of the 3rd inner ring 64-3, the Upward, the side wall of the 3rd outer ring 66-3 is equipped with the threaded hole 161 of perforation to 1 photosensitive element 36, and threaded hole 161 is equipped with fastening spiral shell The 56, the 2nd photoelectricity main body 57 of nail is fixed on the upper surface of the 1st general purpose board 31, and the lower end surface of the 3rd seat ring 63-3 is fixed on box cover 102 Upper surface, box cover is equipped with cord through-hole, and the 1st photosensitive element 36 is connect by cord with the 2nd photoelectricity main body 57.

The other structures and mounting means of embodiment 2 are the same as embodiment 1.

Embodiment 2 is that the reflection type mirror optoelectronic switch of embodiment 1 is changed into correlation optoelectronic switch, the half of embodiment 1 The reflector at finger gloves back changes the 1st light-emitting component 35 into, and the 1st light-emitting element circuit schematic diagram is as shown in figure 5, the 1st photosensitive yuan The upper arm that part 36 is located at shooting guard is at the fossa cubitalis and corresponding with the 1st light-emitting component 35, the 1st light-emitting component 35 of embodiment 2 NPN open type infrared emission type optoelectronic switch, manufacturer are used with the 1st photosensitive element 36 are as follows: Wenzhou City, Zhejiang Province Dongtou is rich The electrical factory of Te Ni, the light-emitting component are the infrared transmitting tube of LGY-K12DF, and photosensitive element is the infrared light of LGY-K12DJ100N1 Quick pipe.

The difference of correlation optoelectronic switch and reflection type mirror optoelectronic switch is: correlation optoelectronic switch is by light-emitting component The optoelectronic switch of (photophore) and photosensitive element (light receiving device) composition is placed on the light-emitting component transmitting light beam at palm back, position Photosensitive element in the nearly fossa cubitalis portion of upper arm receives the light beam that light-emitting component issues, when palm, upper arm and forearm correct set, hair The light beam that optical element issues is received by photosensitive element, when palm, upper arm and forearm fault, what light-emitting component issued Light beam removes photosensitive element, and photosensitive element does not receive light beam, and photosensitive element just acts, and exports a switch control signal.And The reflection type mirror optoelectronic switch of embodiment 1 is that light-emitting component and photosensitive element are packed into same housing, in light-emitting component and It places one piece of reflector and light-emitting component and photosensitive element is placed in the nearly elbow of upper arm using principle of reflection in the front of photosensitive element Nest portion one end, reflector are placed in palm back one end, when palm, upper arm and forearm correct set, what light-emitting component issued Light beam is reflected by reflector plate to be received by photosensitive element back, when palm position is abnormal variation, the light that light-emitting component issues Beam removes reflector, and photosensitive element does not receive the light beam being reflected by reflector plate, and photosensitive element just acts, and exports a switch control Signal processed.

Embodiment 3

As shown in figure 3,3 basket shooting trainer of the embodiment of the present invention includes input unit and output device, input unit For diffusing reflection formula optoelectronic switch, diffusing reflection formula optoelectronic switch is located at shooting upper arm at the fossa cubitalis, diffusing reflection formula optoelectronic switch packet Include the 3rd light-emitting component 37, the 3rd photosensitive element 38 and the 4th photoelectricity main body 58, the 3rd photosensitive element 38 is by received optical signal transmission To the 4th photoelectricity main body 58；When lifting the interior angle received extremely with 90~95 ° of shirtfront formation on upper arm, what the 3rd light-emitting component 37 issued Light beam passes through and unobstructed, the 3rd photosensitive element 38 reception along upper arm longitudinal axis backward launched, and on the outside of neighbouring shooting person's neck It diffuses less than what is reflected due to shooting person's neck blocks, 58 output end of the 4th photoelectricity main body conducting, output device obtains electrician Make, the angle for prompting shooting guard's upper arm to be formed with shirtfront is correct；When the light beam that the 3rd light-emitting component 37 issues is hidden by shooting person's neck Gear, the 3rd photosensitive element 38 receive shooting person's neck and block and what is be reflected back diffuses, and 58 output end of the 4th photoelectricity main body closes Close, output device must not electricity and stop working.Output device is the 20th indicator light LED20 and the 2nd buzzer LS2, the 20th instruction Lamp LED20 and the 2nd buzzer LS2 is to be connected in parallel.

3 basket shooting trainer of embodiment is used to independent training basketball shooting upper arm and shirtfront forms correct 90~95 ° of angles, Adjustment structure, wearing method and the adjustment method of 3 basket shooting trainer of embodiment can refer to embodiment 1.

Embodiment 4

As shown in figure 4,4 basket shooting trainer of the embodiment of the present invention includes input unit and output device, input unit For diffusing reflection formula optoelectronic switch and ball switch, diffusing reflection formula optoelectronic switch and ball switch are to be connected in series, diffusing reflection formula light Electric switch and ball switch are located at shooting guard's upper arm at the fossa cubitalis, and diffusing reflection formula optoelectronic switch includes the 3rd light-emitting component 37, the 3 photosensitive elements 38 and the 4th photoelectricity main body 58, the 3rd photosensitive element 38 give received optical signal transmission to the 4th photoelectricity main body 58；When When upper arm 28 is in horizontal or upward heeling condition, ball switch is in the conductive state, at the same receive in being lifted on upper arm to and shirtfront When forming 90~95 ° of angle, the light beam that the 3rd light-emitting component 37 issues is along upper arm longitudinal axis backward launched, and neighbouring shooting It being passed through on the outside of person neck and unobstructed, the 3rd photosensitive element 38 does not receive diffusing of reflecting due to shooting person's neck blocks, 4th photoelectricity main body, 58 output end conducting, output device work once electrified, prompt 28 correct set of shooting guard's upper arm, and upper arm with The angle that shirtfront is formed is correct；When upper arm 28, which is in, tilts down state, or when the light beam that the 3rd light-emitting component 37 issues is thrown Basket person's neck blocks, and the 3rd photosensitive element 38 receives diffusing of being reflected back due to shooting person's neck blocks, the 4th photoelectricity master 58 output end of body close, output device must not electricity and stop working.Output device is the 20th indicator light LED20 and the 2nd buzzer LS2, the 20th indicator light LED20 and the 2nd buzzer LS2 are to be connected in parallel.

4 basket shooting trainer of embodiment is used to training basketball shooting simultaneously, and arm and shirtfront form correct 90~95 ° of folders on hand The correct body position at angle and upper arm, adjustment structure, wearing method and the adjustment method of 4 basket shooting trainer of embodiment can refer to reality Apply example 1.

The power supply BATT4 and diffusing reflection formula of the 1st light-emitting component 35 (emitting head) of correlation of embodiment of the present invention optoelectronic switch Optoelectronic switch output device power supply BATT5 is 3.6V button charged lithium cells, and double lower limb is 9V charged lithium cells, remaining electricity Pond is all the mobile phone charged lithium cells of 3.7V.

As shown in Figure 1, passing through pluggable mode between diffusing reflection formula optoelectronic switch of the embodiment of the present invention and the 1st single chip circuit Double row self-locking switch SB is connected and is arranged, i.e. plug XP, the setting pair of the 1st single chip circuit is arranged in diffusing reflection formula optoelectronic switch one end The socket XS answered, plug XP and socket XS are matched.

When using diffusing reflection formula optoelectronic switch, diffusing reflection formula optoelectronic switch is mounted on elbow guard cover, plug XP insertion is inserted In seat XS, while pressing Double row self-locking switch SB button (button is pressed at this time)；When without using diffusing reflection formula optoelectronic switch, plug XP is transferred to out of socket XS, while having pressed Double row self-locking switch SB button (button bounces at this time), by diffusing reflection formula optoelectronic switch It is removed from elbow guard cover, it is easy to use.When diffusing reflection formula optoelectronic switch is mounted on elbow guard cover, and plug XP is inserted into socket When in XS, Double row self-locking switch SB (button is pressed at this time) is pressed for the 1st time, realize reflection type mirror optoelectronic switch (or correlation Optoelectronic switch), ball switch, diffusing reflection formula optoelectronic switch all work；Press Double row self-locking switch SB (button at this time 2nd time Bounce), realize that ball switch, reflection type mirror optoelectronic switch (or correlation optoelectronic switch) work at the same time, and diffusing reflection formula light Electric switch does not work；It presses Double row self-locking switch SB (button is pressed at this time) 3rd time, realizes reflection type mirror optoelectronic switch again (or correlation optoelectronic switch), ball switch, diffusing reflection formula optoelectronic switch all work；The 4th presses Double row self-locking switch SB (button bounces at this time) realizes that ball switch, reflection type mirror optoelectronic switch (or correlation optoelectronic switch) work at the same time, and overflows Reflective photoelectric switch does not work, and Double row self-locking switch SB is recycled according to this.

Application method of the invention is as shown in fig. 6, correctly original place Baseball shot posture is four 90 degree plus just True shooting palm posture: it is in 90 degree in wrist joint palm 26 and forearm 27, is in elbow joint forearm 27 and upper arm 28 90 degree, upper arm 28 and trunk are in 90 degree at shoulder joint, and upper arm 28 and shirtfront angle are in 90 degree at shoulder joint.Four right angle reasons By the original place Baseball shot posture for being standard.Correct original place Baseball shot is set by coach or control mirror first Posture, the reflector 23 that reflection type mirror optoelectronic switch is equipped with are fixed on second and third palm of face shooting palm by demi glove 1 Back between bone, the present embodiment reflector 23 use ABS plastic plate, are sticked by adhesive at the palm back of demi glove 1；This The 3rd shell 62 (being provided with the 2nd light-emitting component 45, the 2nd photosensitive element 46) of embodiment is fixed on the 1st box by the 1st regulating device The right end on 102 surface of lid, the 4th shell 52 (being provided with the 3rd light-emitting component 37, the 2nd photosensitive element 38) are solid by the 2nd regulating device It is scheduled on the left end on box cover surface, ball switch, 5V rechargeable battery BATT3 (the 3rd power supply, the i.e. power supply of diffusing reflection formula optoelectronic switch Battery), the 3rd photoelectricity main body 59, the 4th photoelectricity main body 58, the 1st power supply 20, the 1st single chip circuit 10, booster circuit 30, wireless hair First 50 surfaces for being fixed on the 1st general purpose board 31 are penetrated, the 1st general purpose board 31 is fixed on the bottom of 101 inner cavity of the 1st box body.1st box body 101 bottom surfaces are fixed on above the fossa cubitalis by the nylon buckles hook side of 25 outer surface of nylon buckles suede 103 and elbow guard cover and upper arm Front；1st indicator light LED1, the 2nd indicator light LED2, the 4th indicator light LED4, the 5th indicator light LED5 are fixedly placed in the 1st box cover 102 upper surface.Wireless receiving head 70, high-voltage pulse circuit 80, the 2nd power supply 60, the 2nd single chip circuit 90 in impulse circuit And pulsed electrode J2 is fixed on shank, left and right shank fixes a set of wireless receiving head 70, high-voltage pulse circuit the 80, the 2nd respectively Power supply 60, the 2nd single chip circuit 90 and pulsed electrode J2.

Certain 1st power supply 20, booster circuit 30, the 1st single chip circuit 10, wireless transmission head 50, ball switch, the 3rd light Electric main body 59, which can be concentrated, to be packed into the 2nd box body, and the 3rd shell 62 (being provided with the 2nd light-emitting component 45, the 2nd photosensitive element 46) passes through 1st regulating device is fixed on the upper surface of the 2nd box cover, and the 2nd box cover and the 2nd box body are to match.4th shell 52 (is provided with 3rd light-emitting component 37, the 2nd photosensitive element 38) the 3rd box cover surface, 58 He of the 4th photoelectricity main body be fixed on by the 2nd regulating device 5V rechargeable battery BATT3 is packed into the 3rd box body, and the 3rd box cover and the 3rd box body are to match.2nd box body and the 3rd box body are all logical Cross nylon buckles, elbow guard cover is fixed on shooting guard's upper arm position.The 2nd power supply 60, the 2nd monolithic in shank impulse circuit is electromechanical Road 90, high-voltage pulse circuit 80 and wireless receiving head 70 are packed into the 4th box body, and 9V rechargeable battery BATT2 is packed into the 5th box body, The 4th box body, the 5th box body are fixed on the triceps of shooting guard's shank by binding strip.Adjust palm 26, forearm 27 and upper arm 28 postures keep upper arm 28 horizontal, and upper arm 28 and trunk are in 90 degree；Forearm 27 is vertical, and forearm 27 and upper arm 28 are in 90 degree, upper arm 28 The angle of interior receipts, upper arm 28 and shirtfront is in 90~95 degree；Palm 26 is horizontal, makes palm 26 and forearm 27 in 90 degree.In practical instruction In white silk, palm 26 and forearm 27 are in 90 degree, and forearm 27 and upper arm 28 are in 90 degree, and upper arm 28 and trunk are in 90 degree, and upper arm 28 is with before The angle of chest is a desired quantity in 90~95 degree, is a close to 90 degree values, is not absolute.

In using the present invention, reach 0.02 second when the palm of shooting guard, upper arm, forearm correct set and duration When, the 2nd interface P30, the 6th interface P32 of the 1st single-chip microcontroller U3 persistently exports 0.1 second low level signal, and output device is made to obtain electrician Making, i.e., the 5th indicator light LED5 is bright and the 1st buzzer LS1 makes a sound, and it reminds training hand posture correct, can shoot, while the 6 interface P32 persistently export 0.1 second low level signal to wireless transmission head 50, and wireless transmission head 50 emits radio signal, left and right Wireless receiving head 70 on shank receives radio signal, handles through the 2nd single-chip microcontroller U2, and high-voltage pulse circuit 80 issues 0.1 second Electric pulse reach triceps and make its contraction, cause heel above to mention to form lower limb and pedal ground, successively have an effect and complete basketball and sell Movement.When reflection type mirror optoelectronic switch 21, ball switch 22, diffusing reflection formula optoelectronic switch 24 are because of any one above-mentioned posture hair When changing or duration are lower than setting time t1 seconds, the 2nd interface P30, the 6th interface P32 of the 1st single-chip microcontroller U3 exports high Level, output device must not electricity and stop working, palm of the present invention, forearm and the combination of upper arm three's posture state are such as the following table 1 institute Show:

Table 1

According to table 1, the corresponding reflection type mirror optoelectronic switch of the embodiment of the present invention 1 (or 2 correlation photoelectricity of embodiment is opened Close), ball switch and unrestrained emission-type optoelectronic switch working condition it is as shown in table 2 below:

Table 2

2 nine kinds of situations of above-mentioned table, the 1st single-chip microcontroller U3 only choose the 1st kind and shoot posture and time of having an effect to be correct when programming, At this moment palm, forearm and upper arm triadic relation's correct set, the 1st indicator light LED1 are bright；Upper arm correct set, the 2nd indicator light LED2 is bright；Upper arm and shirtfront angle are correct, and the 4th indicator light LED4 is bright, the 2nd interface P30 and the 6th interface of the 1st single-chip microcontroller U3 P32 exports low level, and the 5th indicator light LED5 is bright and the 1st buzzer LS1 makes a sound, while wireless transmission head 50 issues wirelessly Electric signal, the wireless receiving head 70 in impulse circuit receive the radio signal of the sending of wireless transmission head 50, the 2nd single-chip microcontroller U2 It is simultaneously emitted by 0.1 second electric pulse, the triceps of shank is stimulated to shrink；The correct shooting appearance that remaining eight kinds of situation is all not required Gesture, the 1st single-chip microcontroller U3 have high level signal output, and output device must not electricity.

When trainer, which has found the 1st kind of situation by the present invention, to be felt, correctly shooting posture is also just had found.Pass through Using the present invention, trainer practice can shoot under correct body position guidance and form muscle memory and conditioned reflex, work as disengaging Just correctly shooting posture and movement of selling are able to maintain after the present invention.

Reflection type mirror optoelectronic switch (or correlation optoelectronic switch) of the invention, ball switch, diffusing reflection formula photoelectricity are opened Palm position, the combination of acceptable and impulse circuit can not only be adjusted with training basketball shooting hand shape at four 90 degree and accurately by closing.In addition, The present invention can use reflection type mirror optoelectronic switch (or correlation optoelectronic switch) and ball switch by Double row self-locking switch SB It is trained simultaneously, combined training can also be carried out in combination with diffusing reflection formula optoelectronic switch by Double row self-locking switch SB.When So, by using plug XP and socket XS, diffusing reflection formula optoelectronic switch can also be used alone and individually practice upper arm and shirtfront Angle.In short, invention mirror reflective photoelectric switch (or correlation optoelectronic switch), ball switch, diffusing reflection formula photoelectricity are opened Pass can be applied in combination, flexible and convenient to use.

Claims (11)

1. a kind of basket shooting trainer, including the 1st single chip circuit (10), input unit and output device, the 1st monolithic is electromechanical Road (10) includes the 1st single-chip microcontroller (U3), it is characterised in that: the input unit is reflection type mirror optoelectronic switch, mirror-reflection Formula optoelectronic switch includes reflector (23), the 2nd light-emitting component (45), the 2nd photosensitive element (46) and the 3rd photoelectricity main body (59), and the 2nd Photosensitive element (46) gives received optical signal transmission to the 3rd photoelectricity main body (59), the 3rd photoelectricity main body (59) and the 1st single-chip microcontroller (U3) the 14th interface (P12) connection；Reflector (23) is located at the palm back of shooting guard, the 2nd light-emitting component (45) and the 2nd sense Optical element (46) is at the fossa cubitalis and corresponding with reflector (23) positioned at shooting upper arm, when shooting palm (26) and forearm (27) In 90 °, forearm (27) and upper arm (28) are in 90 °, palm (26) face upper arm (28) and parallel with upper arm (28), are at this moment located at The light beam that 2nd light-emitting component (45) at upper arm position issues is irradiated to the reflector (23) at palm back and to be reflected into the 2nd photosensitive Element (46), the 3rd photoelectricity main body (59) output end are closed, are set when the 3rd photoelectricity main body (59) output end closed state persistently reaches When fixing time t1 seconds, the 1st single-chip microcontroller (U3) is persistently exported low level t2 seconds, makes output device work once electrified, prompts trainer's hand The palm, forearm and upper arm posture are all correct；When shooting palm (26) and forearm (27) do not have shape in 90 ° or forearm (27) and upper arm (28) without shape perhaps palm (26) in 90 °, face upper arm (28) or palm (26) and upper arm (28) be not parallel, at this moment The light beam that the 2nd light-emitting component (45) positioned at upper arm position issues cannot be irradiated on the reflector (23) at palm back, Perhaps reflector (23) cannot reflect the light on the 2nd photosensitive element (46) or the 3rd photoelectricity main body (59) output end is closed When state is lasted up to less than setting time t1 seconds, output device must not electricity and stop working.

2. a kind of basket shooting trainer according to claim 1, it is characterised in that: input unit further includes diffusing reflection formula light Electric switch, diffusing reflection formula optoelectronic switch are located at shooting upper arm at the fossa cubitalis, and diffusing reflection formula optoelectronic switch includes the 3rd light-emitting component (37), the 3rd photosensitive element (38) and the 4th photoelectricity main body (58), the 3rd light-emitting component (37), the 3rd photosensitive element (38) are in shooting Arm longitudinal axis towards shooting guard shoulder, the 3rd photosensitive element (38) by received optical signal transmission give the 4th photoelectricity main body (58), 4th photoelectricity main body (58) is connect with the 11st interface (P37) of the 1st single-chip microcontroller (U3)；When shooting upper arm on lift in receive to and shirtfront When forming 90~95 ° of angle, the light beam edge shooting upper arm longitudinal axis backward launched that the 3rd light-emitting component (37) issues, and it is adjacent It is passed through on the outside of nearly shooting guard's neck and unobstructed, the 3rd photosensitive element (38) does not receive diffusing for reflection, the 4th photoelectricity master The conducting of body (58) output end, when the 4th photoelectricity main body (58) output end conduction reaches setting time t1 seconds, output device is obtained Electricity work, the angle for prompting shooting upper arm to be formed with shirtfront are correct；When the light beam that the 3rd light-emitting component (37) issues is by shooting person's neck Portion is blocked, and the 3rd photosensitive element (38) receives diffusing of being reflected back due to shooting person's neck blocks, the 4th photoelectricity main body (58) when output end closing or the 4th photoelectricity main body (58) output end on state are lasted up to less than setting time t1 seconds, output Device must not electricity and stop working；Input unit further includes ball switch, and ball switch is located at shooting upper arm (28), and ball is opened 13rd interface (P11) of 1 single-chip microcontroller of Guan Yu (U3) connects, and tilts down state, ball switch when shooting upper arm (28) is in In the conductive state, output device does not work；When shooting upper arm (28) in horizontal or upward heeling condition, at ball switch In closed state, when closed state persistently reaches setting time t1 seconds, the 1st t2 seconds low electricity of single-chip microcontroller (U3) continuous output time It is flat, make output device work once electrified, prompts shooting upper arm correct set；When ball switch is in horizontal or upward heeling condition not Reach setting time t1 seconds, output device must not electricity and stop working.

3. a kind of basket shooting trainer according to claim 2, it is characterised in that: the 2nd light-emitting component (45), described 2nd photosensitive element (46) is mounted in the inner cavity of the 3rd shell (62), one end of the 3rd shell (62) be equipped with the 3rd convex lens (85) and The other end of 4th convex lens (95), the 3rd shell (62) is equipped with the 2nd open end (47), the 2nd light-emitting component (45) and the 3rd convex lens (85) corresponding, the 2nd photosensitive element (46) is corresponding with the 4th convex lens (95), the 2nd light-emitting component (45) and the 2nd photosensitive element (46) it is isolated by the 1st barn door (39) that the 3rd shell (62) inner cavity is equipped with；It is 3rd light-emitting component (37), the 3rd photosensitive Element (38) is mounted in the inner cavity of the 4th shell (52), and one end of the 4th shell (52) is equipped with the 5th convex lens (65) and the 6th convex lens The other end of mirror (75), the 4th shell (52) is equipped with the 3rd open end (36), the 3rd light-emitting component (37) and the 5th convex lens (65) phase Corresponding, the 3rd photosensitive element (38) is corresponding with the 6th convex lens (75), and the 3rd light-emitting component (37), the 3rd photosensitive element (38) pass through The 2nd barn door (99) that 4th shell (52) inner cavity is equipped with is isolated；The ball switch includes closed 5th shell (72), and the 5th Shell (72) is electrical insulator, and the inner cavity for being located at the 5th shell (72) is equipped with the 1st conductive filament (96), the 2nd conductive filament (97), and the 1st leads Electrical filament (96) is located at the top of the 2nd conductive filament (97), and the inner cavity of the 5th shell (72) is drawn in the left end of the 1st conductive filament (96), and the 2nd The right end of conductive filament (97) draws the inner cavity of the 5th shell (72), and being equipped between the 1st conductive filament (96) and the 2nd conductive filament (97) can With the ball (73) of rolling, ball (73) is electric conductor；The protrusion of electrical isolation is equipped with positioned at the right end of the 5th shell (72) inner cavity (98), raised (98) are between the 1st conductive filament (96) and the 2nd conductive filament (97).

4. a kind of basket shooting trainer according to claim 3, it is characterised in that: the 3rd shell (62) is equipped with the 1st and adjusts dress It sets, the 4th shell (52) is equipped with the 2nd regulating device；1st regulating device includes the 1st seat ring (63-1), the 1st outer ring (66-1), the 1st Inner ring (64-1), the 1st lubrication circle (61-1), the 1st outer ring (66-1) is fixed on the top of the 1st seat ring (63-1), the 1st inner ring (64- 1) it is located in the 1st outer ring (66-1), the 1st lubrication is equipped between the 1st inner ring (64-1) and the 1st outer ring (66-1) and encloses (61-1), the 1st The outer wall of inner ring (64-1) is spherical surface body, and the inner wall of the 1st outer ring (66-1) is spherical surface body, the inner wall of the 1st lubrication circle (61-1) and Outer wall is spherical surface body, and the outer wall of the 1st inner ring (64-1) is adapted with the inner wall of the 1st lubrication circle (61-1), the 1st outer ring (66-1) Inner wall be adapted with the outer wall of the 1st lubrication circle (61-1), the 3rd shell (62) is fixed on the inner wall of the 1st inner ring (64-1), the 2 light-emitting components (45), the 2nd photosensitive element (46) are upward；2nd regulating device includes the 2nd seat ring (63-2), the 2nd outer ring (66-2), the 2nd inner ring (64-2), the 2nd lubrication circle (61-2), the 2nd outer ring (66-2) are fixed on the left side of the 2nd seat ring (63-2), 2nd inner ring (64-2) is located in the 2nd outer ring (66-2), and the 2nd lubrication is equipped between the 2nd inner ring (64-2) and the 2nd outer ring (66-2) It encloses (61-2), the outer wall of the 2nd inner ring (64-2) is spherical surface body, and the inner wall of the 2nd outer ring (66-2) is spherical surface body, the 2nd lubrication circle The inner and outer wall of (61-2) is spherical surface body, and the outer wall of the 2nd inner ring (64-2) and the inner wall of the 2nd lubrication circle (61-2) are mutually fitted Match, the inner wall of the 2nd outer ring (66-2) is adapted with the outer wall of the 2nd lubrication circle (61-2), and the 4th shell (52) is fixed on the 2nd inner ring (64-2's) is interior intracavitary, and the 3rd light-emitting component (37), the 3rd photosensitive element (38) are towards left side.

5. a kind of basket shooting trainer according to claim 4, it is characterised in that: the 1st outer ring (66-1), the 2nd outer ring The side wall of (66-2) is designed with the threaded hole (161) of perforation, and threaded hole (161) is equipped with fastening screw (56).

6. a kind of basket shooting trainer according to claim 2, it is characterised in that: above-mentioned output device includes the 5th instruction Lamp (LED5) and the 1st buzzer (LS1), the 5th indicator light (LED5) and the 1st buzzer (LS1) are connected with the 1st single-chip microcontroller (U3) It connects, when the 3rd photoelectricity main body (59) output end closed state in reflection type mirror optoelectronic switch persistently reaches setting time t1 seconds, And the 4th photoelectricity main body (58) output end on state in diffusing reflection formula optoelectronic switch is when persistently reaching setting time t1 seconds, the 1st 2nd t2 seconds low levels of interface (P30) continuous output time of single-chip microcontroller (U3), the 5th indicator light (LED5) issue light, the 1st bee Ring device (LS1) sending pipes；When in reflection type mirror optoelectronic switch the 3rd photoelectricity main body (59) output end conducting or the 3rd photoelectricity Main body (59) output end closed state is lasted up to less than the 4th photoelectricity master in setting time t1 seconds or diffusing reflection formula optoelectronic switch When body (58) output end is closed or the 4th photoelectricity main body (58) output end on state is lasted up to less than setting time t1 seconds, the 5th Indicator light (LED5) does not issue light, and the 1st buzzer (LS1), which does not issue, to pipe.

7. a kind of basket shooting trainer according to claim 2, it is characterised in that: above-mentioned output device includes the 5th instruction Lamp (LED5) and the 1st buzzer (LS1), the 5th indicator light (LED5) and the 1st buzzer (LS1) are connected with the 1st single-chip microcontroller (U3) It connects, when the 3rd photoelectricity main body (59) output end closed state in reflection type mirror optoelectronic switch persistently reaches setting time t1 seconds, And ball switch is in close state and persistently reaches setting time t1 seconds, the 2nd interface (P30) of the 1st single-chip microcontroller (U3) continues defeated Time t2 seconds low levels out, the 5th indicator light (LED5) issue light, and the sending of the 1st buzzer (LS1) pipes；Work as reflection type mirror The conducting of the 3rd photoelectricity main body (59) output end or the 3rd photoelectricity main body (59) output end closed state in optoelectronic switch last up to not It lasts up to setting time t1 seconds or ball switch conducting or ball switch closed state less than setting time t1 second, the 5th finger Show that lamp (LED5) does not issue light, the 1st buzzer (LS1), which does not issue, to pipe.

8. a kind of basket shooting trainer according to claim 4, it is characterised in that: the 3rd of the 1st single-chip microcontroller (U3) connects Mouth (P31) is connect by the 10th resistance (R10) with the 1st indicator light (LED1), when the 3rd photoelectricity in reflection type mirror optoelectronic switch Main body (59) output end closed state persistently reaches setting time t1 seconds, and the 1st indicator light (LED1) issues light；Described 1st is single 7th interface (P33) of piece machine (U3) is connect by the 11st resistance (R11) with the 2nd indicator light (LED2), is closed when ball switch is in When closed state persistently reaches setting time t1 seconds, the 2nd indicator light (LED2) issues light；The 9th of 1st single-chip microcontroller (U3) connects Mouth (P35) is connect by the 13rd resistance (R13) with the 4th indicator light (LED4), the 4th photoelectricity master in diffusing reflection formula optoelectronic switch When body (58) output end on state persistently reaches setting time t1 seconds, the 4th indicator light (LED4) issues light.

9. a kind of basket shooting trainer according to claim 8, it is characterised in that: be additionally provided with elbow guard cover (25), partly refer to hand (1) and box body (101) are covered, the upper end of box body (101) is equipped with box cover (102), and reflector (23) is fixed on the back of demi glove (1) Portion, and between corresponding palm second metacarpal bone and metacarpal bone,middle, the 3rd photoelectricity main body (59) and the 4th photoelectricity main body (58), the 1st power supply (20), the 1st single chip circuit (10), booster circuit (30) are all fixed on the upper surface of the 1st general purpose board (31), the 1st general purpose board (31) it is fixed on the intracavity bottom of box body (101), box cover (102) is equipped with cord through-hole, the bottom end of the 1st seat ring (63-1), the 2nd The side wall of seat ring (63-2) and the side wall of the 2nd outer ring (66-2) are all fixed on the upper surface of box cover (102), the 1st seat ring (63-1) Right end positioned at box cover (102), the 2nd seat ring (63-2) are located at the left end of box cover (102)；2nd light-emitting component (45) and the 2nd photosensitive Element (46) is connect with the 3rd photoelectricity main body (59) by cord, the 3rd light-emitting component (37) and the 3rd photosensitive element (38) and the 4th Photoelectricity main body (58) is connected by cord, and ball switch is fixed on the 10000th by the 1st conductive filament (96), the 2nd conductive filament (97) With on plate (31)；The lower surface of box body (101) is fixed with nylon buckles suede (103), and the outer surface of elbow guard cover (25) is equipped with nylon Clasp face, box body (101) is fixed on elbow guard cover (25) by the nylon buckles suede (103), nylon buckles hook side, in box cover (102) upper surface is equipped with markings (104), and markings (104) are located at the right side of the 1st seat ring (63-1).

10. a kind of wearing method of basket shooting trainer as claimed in claim 9, it is characterised in that: demi glove (1) is worn over It shoots on palm (26), shooting upper arm (28) is put on elbow guard cover (25), before box body (101) is fixed on upper arm by elbow guard cover (25) Portion adjacent to the position of the fossa cubitalis, box cover (102) upward, the biceps tendon of markings (104) and shooting upper limb on box cover (102) Alignment.

11. a kind of adjustment method of basket shooting trainer described in claim 5, it is characterised in that: show first correctly It shoots posture, keeps palm (26) and forearm (27) shape in 90 °, palm (26) face upper arm (28) and parallel with upper arm (28)； Forearm (27) and upper arm (28) shape are in 90 °, and upper arm (28) and torso-shape are in 90 °, and the angle of upper arm (28) and shirtfront reaches 90~ 95 °, the fastening screw (56) in the 1st regulating device and the 2nd regulating device is unclamped, adjusts the 3rd shell (62), the 4th shell (52) Angle, close the 3rd photoelectricity main body (59) output end, and ball switch is in close state, while the 4th photoelectricity main body (58) Output end is in the conductive state, and the fastening screw (56) at this moment fastened in the 1st regulating device and the 2nd regulating device can be instructed Practice；The markings (104) for keeping box cover (102) to be equipped with when training next time are aligned and can instruct with shooting upper limb biceps tendon Practice.