CN211752336U

CN211752336U - Baseball batting exerciser

Info

Publication number: CN211752336U
Application number: CN201922082763.6U
Authority: CN
Inventors: 陈裕楷; 罗志兵; 谢水来
Original assignee: Lehu Electronic Co ltd
Current assignee: Lehu Electronic Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-10-27
Anticipated expiration: 2029-11-28

Abstract

The utility model relates to a baseball batting exerciser, the on-line screen storage device comprises a base, interlude and ball drag, the interlude includes the urceolus, the group battery, the circuit board, guide pin bushing and optical fiber bundle, be connected with the lamp on the circuit board, optical fiber bundle one end is equipped with the bulge loop, this end bulge loop periphery relatively fixed has the conducting sleeve, the cover is equipped with the stop collar on the optical fiber bundle, conducting sleeve and stop collar threaded connection, be equipped with the cover between guide pin bushing and the stop collar and put the elastic component in the conducting sleeve periphery, the conducting sleeve is arranged in the guide pin bushing and can be followed and slided from top to bottom, touch trigger switch when moving down and cause the lamp that sets up on the circuit board to light. The portable lighting device is provided with the trigger switch and the battery pack, the processor gives the lamps random colors to light at the moment when the trigger switch is closed and then is opened, and the lamps are closed at the moment, so that a practicer can accurately report the colors of the light and is sufficient to explain that the practicer concentrates on the portable lighting device.

Description

Baseball batting exerciser

Technical Field

The utility model relates to a baseball batting trainer.

Background

The baseball batting exerciser is used for practicing baseball lovers. When a baseball is put on the ball tractor, a practicer swings a bat to fly the baseball, and the concentration degree of the practicer in the hitting process is one of important requirements for practicing the hitting and is also one of training for improving the hitting ability of the baseball, so that whether the practicer sufficiently concentrates on the baseball is determined as one of important standards for practicing in the hitting practice process of the baseball. Therefore, there is a need for a baseball batting exerciser that can know the concentration of the exerciser's baseball.

SUMMERY OF THE UTILITY MODEL

To the deficiency in the background art, the utility model provides a baseball batting exerciser to overcome above defect.

The utility model provides a technical scheme that its technical problem adopted is:

a baseball batting trainer comprises a base, a middle section and a ball mop, wherein the middle section comprises an outer barrel, a battery pack, a circuit board, a guide sleeve and an optical fiber bundle which are sequentially arranged in the outer barrel from bottom to top, a lamp is connected on the circuit board, a convex ring is arranged at one end of the optical fiber bundle, the periphery of the end convex ring is relatively fixed with a conductive sleeve, the optical fiber bundle is sleeved with a limit sleeve, the conductive sleeve is in threaded connection with the limit sleeve, an elastic piece sleeved on the periphery of the conductive sleeve is arranged between the guide sleeve and the limit sleeve, the conductive sleeve is arranged in the guide sleeve and can slide up and down, when the conductive sleeve moves down, the trigger switch is triggered to cause a lamp arranged on the circuit board to be instantly lighted up, the brightness and the color are random, a practicer can recognize the light emitted by the lamp only when the practicer focuses on the ball flying out instantly, the other end of the optical fiber bundle extends out of the port of the ball tractor, the ball tractor is provided with a baseball, and the conductive sleeve is driven by the gravity of the baseball to move downwards.

The optical fiber bundle is many, and parallel, and the one end that is located the urceolus is in the same place through adhesive fixation, and the periphery injection moulding of gluing the end has the bulge loop, and the upper end of stop collar is equipped with the chimb, and the one end and the chimb of elastic component offset.

The guide pin bushing inner wall is equipped with two bar grooves, the diapire is equipped with two through-holes and a centre bore, and bar groove one end is equipped with the dog, and the other end extends to the through-hole and communicates with it, and the bar inslot has elastic conducting strip, and elastic conducting strip is equipped with salient section and slope section, and elastic conducting strip one end is spacing by the dog, and the other end is inserted and is located in the through-hole, the salient section extends to in the guide pin bushing.

The end of the elastic conducting strip extending to the through hole passes through the through hole to be inserted and connected to the circuit board, a lamp is arranged above the circuit board and positioned in the central hole, and annular positive and negative electrodes positioned in the center and surrounding the center are arranged on the lower surface of the circuit board respectively; and the guide sleeve is provided with a positioning column, and the circuit board is provided with a positioning hole for the positioning column to be inserted.

The battery pack comprises a battery box and a battery frame, at least one battery body is arranged in the battery frame, an electrode I and a limiting edge are arranged on the battery frame, the battery box is of a cylindrical structure, an electrode II is arranged at the end part of the battery box, and the electrode II is connected to an electrode on the battery box through a conductor; the diameter of the limiting edge is larger than the diameter of the inner diameter of the battery box.

The first electrode and the second electrode are respectively abutted to the positive electrode and the negative electrode on the circuit board, and both the first electrode and the second electrode are arranged in a telescopic structure.

The base comprises a bottom plate, a base body and a barrel body located in the base body, a guide rod is arranged in the barrel body, one end of the guide rod is connected with a cover body screwed on the end portion of the outer barrel, a felt is arranged at the other end of the guide rod, and the felt rubs with the inner wall of the barrel body.

The outer wall of the barrel is provided with at least two ring grooves, rubber rings are respectively arranged in the two ring grooves, the base body is provided with a cover plate, the barrel penetrates through the cover plate, and the rubber rings positioned above the barrel play a limiting role relative to the cover plate to prevent the barrel from being pulled out; the screw penetrates through the cover plate and the base body in sequence and is screwed and fixed on the bottom plate.

The upper end opening of the cylinder body is provided with a plug body, the guide rod penetrates through the plug body, the inner wall of the cylinder body is provided with a first annular groove and an inner groove for accommodating the plug body, the first annular groove is positioned above the plug body, and a C-shaped snap ring is arranged in the first annular groove.

The circuit is connected with a processor on the circuit board, when the conductive sleeve is downward, the two elastic conductive sheets are conducted, namely, in a short-circuit state, the processor is powered on and in a low power consumption mode, when a baseball is thrown away, the optical fiber bundle and the conductive sleeve are reset under the force of the elastic piece, namely, the two elastic conductive sheets are disconnected, the level of the corresponding pin is changed from low level to high level, and the processor controls the corresponding LED lamp to emit light with random colors.

Owing to adopted above-mentioned technical scheme, the effectual problem that has improved the difficult degree of concentration that distinguishes the practitioner of current baseball batting exerciser, this baseball batting exerciser structural design is reasonable simple, is provided with trigger switch and group battery, and the trigger switch closes the moment of disconnection again, and the treater gives the light and lights with random colour, and closes in the twinkling of an eye, and the practitioner if can accurately report light colour then be enough to explain this practitioner and concentrate on comparatively.

Drawings

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

Fig. 2 is a sectional view schematically showing the structure of fig. 1.

Fig. 3 is a sectional structure diagram of the base 1.

Fig. 4 is a schematic diagram of the base 1 in a disassembled structure.

Fig. 5 is a sectional view of the middle section 2.

Fig. 6 is a partially enlarged schematic view of fig. 5.

Fig. 7 is a schematic diagram of a split structure of the optical fiber bundle 33.

Fig. 8 is a schematic view of the assembled structure of the optical fiber bundle 33.

Fig. 9 is a schematic structural view of the guide sleeve 332.

Fig. 10 is a sectional structure diagram of the guide sleeve 332.

Fig. 11 is a schematic diagram of a disassembled structure of the battery pack 31, the circuit board 32, and the guide bush 4.

Fig. 12 is a schematic view of the telescopic structure of the first electrode 3121 or the second electrode 3112.

Fig. 13 is a schematic view of a disassembled structure of the battery pack 31.

Fig. 14 is a circuit diagram of a control module according to the present invention.

FIG. 15 is a first circuit diagram of a circuit diagram of the connection control module.

FIG. 16 is a second circuit diagram of the connection control module.

Fig. 17 is a third circuit diagram of the connection control module.

Detailed Description

Referring to fig. 1 to 17, the present invention: a baseball batting trainer comprises a base 1, a middle section 2 and a ball mop 9, wherein the ball mop 9 is made of plastic materials. The middle section 2 comprises an outer cylinder 3, a battery pack 31, a circuit board 32, a guide sleeve 4 and an optical fiber bundle 33 which are sequentially arranged in the outer cylinder 3 from bottom to top, the circuit board 32 is connected with a lamp 5, one end of the optical fiber bundle 33 is provided with a convex ring 331, the periphery of the end convex ring 331 is relatively fixed with a conductive sleeve 332, the optical fiber bundle 33 is sleeved with a limit sleeve 333, the conductive sleeve 332 is in threaded connection with the limit sleeve 333, an elastic piece 6 sleeved on the periphery of the conductive sleeve 332 is arranged between the guide sleeve 4 and the limit sleeve 333, the conductive sleeve 332 is arranged in the guide sleeve 4 and can slide up and down, when the conductive sleeve 332 moves down, the trigger switch is triggered to cause the lamp 5 arranged on the circuit board 32 to be instantly lighted up, the bright color is random, so that a practicer can recognize the light emitted by the lamp 5 only when concentrating spirit to stare at the ball flying out instantly, the other end of the optical fiber bundle 33 extends out of the port of the ball catcher 9, a baseball is placed on the ball catcher 9, and the conductive sleeve 332 is driven by the baseball gravity optical fiber bundle 33 to move downwards.

The optical fiber bundle 33 is many, and parallel, and the one end that is located urceolus 3 is in the same place through adhesive fixation, and the periphery injection moulding of gluing end has bulge loop 331, and the upper end of stop collar 333 is equipped with chimb 334, and the one end and the chimb 334 of elastic component 6 offset.

The inner wall of the guide sleeve 4 is provided with two strip-shaped grooves 41, the bottom wall of the guide sleeve is provided with two through holes 42 and a central hole 43, one end of each strip-shaped groove 41 is provided with a stop 411, the other end of each strip-shaped groove extends to the corresponding through hole 42 and is communicated with the corresponding through hole, an elastic conducting strip 7 is arranged in each strip-shaped groove 41, each elastic conducting strip 7 is provided with a protruding section 71 and an inclined section 72, one end of each elastic conducting strip 7 is limited by the corresponding stop 411, the other end of each elastic conducting. As shown in fig. 6, under the gravity of baseball, the optical fiber bundle 33 and the convex ring 331 drive the conductive sleeve 332 to move downward along the guide sleeve 4, the conductive sleeve 332 contacts and pushes the elastic conductive sheets 7 toward the bar-shaped groove 41, so that the two elastic conductive sheets 7 are conducted, and the two elastic conductive sheets 7 and the conductive sleeve 332 form a trigger switch. When the ball is thrown away, the trigger switch is turned off.

The end of the elastic conducting strip 7 extending to the through hole 42 passes through the through hole 42 to be inserted and connected to the circuit board 32, the lamp 5 is arranged above the circuit board 32, the lamp 5 is positioned in the central hole 43, and the lower surface of the circuit board 32 is provided with annular positive and negative electrodes 34 which are respectively positioned at the center and surround the center; the guide sleeve 4 is provided with a positioning column 44, and the circuit board 32 is provided with a positioning hole 321 for inserting the positioning column 44. The lamp 5 is a lamp group which is composed of LED lamps with various colors. As shown in the attached figure 6 of the drawings,

the battery pack 31 comprises a battery box 311 and a battery frame 312, at least one battery body 30 is arranged in the battery frame 312, a first electrode 3121 and a limiting edge 3122 are arranged on the battery frame 312, the battery box 311 is of a cylindrical structure, a second electrode 3112 is arranged at the end part of the battery box 311, and the second electrode 3112 is connected to an electrode 3110 on the battery box 311 through an electric conductor 3113; the diameter of the limiting edge 3122 is larger than the inner diameter of the battery case 311. As shown in fig. 13, the battery holder 312 is effectively prevented from being reversely mounted in the battery case 311.

The first electrode 3121 and the second electrode 3112 are respectively in contact with the positive electrode 34 and the negative electrode 34 on the circuit board 32, and both the first electrode 3121 and the second electrode 3112 are arranged in a telescopic structure. The telescopic structure includes a top contact 01, a fixing section 02 and a conductive elastic element 03, as shown in fig. 12, one end of the top contact 01 is disposed in a groove of the fixing section 02, the conductive elastic element 03 is disposed between the top contact and the fixing section 02, and the fixing section 02 is made of a conductive material and is fixed on a battery box 311 and a battery holder 312. The structure is arranged to play a role in buffering when the two electrodes are respectively abutted against the positive electrode 34 and the negative electrode 34 on the circuit board, so that damage is avoided, and contact, namely conduction, is also ensured.

The base 1 comprises a bottom plate 11, a base body 12 and a cylinder body 13 positioned in the base body 12, a guide rod 14 is arranged in the cylinder body 13, one end of the guide rod 14 is connected with a cover body 35 screwed on the end part of the outer cylinder 3, the other end of the guide rod is provided with a felt 141, and the felt 141 and the inner wall of the cylinder body 13 generate friction.

The outer wall of the cylinder body 13 is provided with at least two annular grooves 131, rubber rings 132 are respectively arranged in the two annular grooves 131, a cover plate 133 is arranged on the base body 12, the cylinder body 13 penetrates through the cover plate 133, and the rubber rings 132 positioned above the cylinder body play a limiting role relative to the cover plate 133 to prevent the cylinder body 13 from being pulled out; the screws are screwed and fixed on the bottom plate 11 through the cover plate 133 and the base body 12 in sequence.

The upper port of the cylinder 13 is provided with a plug body 8, the guide rod 14 penetrates through the plug body 8, the inner wall of the cylinder 13 is provided with a first annular groove 82 and an inner groove 81 for accommodating the plug body 8, the first annular groove 82 is positioned above the plug body 8, and a C-shaped snap ring 83 is arranged in the first annular groove 82.

The circuit on the circuit board 32 is connected with a processor, when the conductive sleeve 332 is downward, the two elastic conductive sheets 7 are conducted, namely, in a short-circuit state, when a baseball is thrown away, the optical fiber bundle 33 and the conductive sleeve 332 are reset under the force of the elastic piece 6, namely, the two elastic conductive sheets 7 are disconnected, the level of the corresponding pin is changed from low level to high level, and the processor controls the corresponding LED lamp to emit light with random colors.

As shown in fig. 14-17, the lighting control instructions: the processor is in a low power consumption mode after being powered on so as to save power. When LS2 is shorted, the corresponding pin level changes from high to low. And after detecting the level change, the processor is awakened from the low power consumption mode and enters into a working mode. The timer 1 is started to start timing. When LS2 is disconnected, the corresponding pin level changes from low to high. The processor stops timer 1 after detecting the level change. The timer 1 time value is then compared to a threshold value T1.

If the value is higher than the preset value, the long press is considered, the RGB LED lamp is correspondingly controlled to emit light with random colors, and the timer 2 is started. And when the timer 2 times to the preset LED lighting time, the LED lamp is turned off, and the timer 2 is stopped.

If it is below this value, a short press is considered and the corresponding short press counter is incremented by one. If long press occurs in the short press process, the short press timer clears 0. And after the LED is continuously pressed for 10 times, entering a configuration mode, and configuring the LED lighting time by repeatedly connecting LS2, wherein the LED lighting time is cyclically changed between 0.05 and 1 second. In the configuration mode, if LS2 is not operated for 5 seconds, the configuration mode will be exited and the current LED on time will be stored in the processor.

In the active mode, if LS2 is not operated for 15 seconds, the device will again enter a low power mode to conserve power.

The utility model discloses this exerciser is hit to baseball is beaten to structural design is reasonable simple, is provided with trigger switch and group battery, and in the twinkling of an eye that the trigger switch closure was disconnected again, the treater gives the lamp with the shining of random colour, and closes in the twinkling of an eye, if can the accurate light colour of reporting out then be enough to explain this exerciser and be absorbed in comparatively.

The skilled person should understand that: although the present invention has been described in terms of the above embodiments, the inventive concepts are not limited to the embodiments, and any modifications that utilize the inventive concepts are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a baseball batting exerciser, includes that base (1), interlude (2) and ball drag (9), its characterized in that: the middle section (2) comprises an outer barrel (3), a battery pack (31), a circuit board (32), a guide sleeve (4) and an optical fiber bundle (33), wherein the battery pack (31), the circuit board (32), the lamp (5) and the optical fiber bundle (33) are sequentially arranged in the outer barrel (3) from bottom to top, one end of the optical fiber bundle (33) is provided with a convex ring (331), the periphery of the convex ring (331) at the end is relatively fixed with a conductive sleeve (332), the optical fiber bundle (33) is sleeved with a limit sleeve (333), the conductive sleeve (332) is in threaded connection with the limit sleeve (333), an elastic piece (6) sleeved on the periphery of the conductive sleeve (332) is arranged between the guide sleeve (4) and the limit sleeve (333), the conductive sleeve (332) is arranged in the guide sleeve (4) and can slide up and down along the guide sleeve, when the conductive sleeve (332) moves down, a trigger switch is triggered to enable the lamp (5) arranged on the circuit board (32) to be instantly bright, the bright color is random, and a practicer can recognize light emitted by, the other end of the optical fiber bundle (33) extends out of the port of the ball tractor (9), a baseball is placed on the ball tractor (9), and the conductive sleeve (332) is driven by the baseball gravity optical fiber bundle (33) to move downwards.

2. The baseball hitting trainer as set forth in claim 1, wherein: the optical fiber bundles (33) are multiple and parallel, one end of the optical fiber bundles in the outer barrel (3) is fixed together through gluing, a convex ring (331) is formed on the periphery of the gluing end in an injection molding mode, a convex edge (334) is arranged at the upper end of the limiting sleeve (333), and one end of the elastic piece (6) is abutted to the convex edge (334).

3. The baseball hitting trainer as set forth in claim 1, wherein: the inner wall of the guide sleeve (4) is provided with two strip-shaped grooves (41), the bottom wall of the guide sleeve is provided with two through holes (42) and a center hole (43), one end of each strip-shaped groove (41) is provided with a stop block (411), the other end of each strip-shaped groove extends to the corresponding through hole (42) and is communicated with the corresponding through hole, an elastic conducting strip (7) is arranged in each strip-shaped groove (41), the elastic conducting strip (7) is provided with a protruding section (71) and an inclined section (72), one end of each elastic conducting strip (7) is limited by the corresponding stop block (411), the other end of each elastic conducting strip is inserted into the.

4. The baseball hitting trainer as set forth in claim 3, wherein: the end of the elastic conducting strip (7) extending to the through hole (42) penetrates through the through hole (42) to be inserted and connected to the circuit board (32), the lamp (5) is arranged above the circuit board (32), the lamp (5) is positioned in the central hole (43), and the lower surface of the circuit board (32) is provided with annular positive and negative electrodes (34) which are respectively positioned in the center and surround the center; and a positioning column (44) is arranged on the guide sleeve (4), and a positioning hole (321) for the positioning column (44) to insert is arranged on the circuit board (32).

5. The baseball hitting trainer as set forth in claim 1, wherein: the battery pack (31) comprises a battery box (311) and a battery frame (312), at least one battery body (30) is arranged in the battery frame (312), a first electrode (3121) and a limiting edge (3122) are arranged on the battery frame (312), the battery box (311) is of a cylindrical structure, a second electrode (3112) is arranged at the end of the battery box, and the second electrode (3112) is connected to an electrode (3110) on the battery box (311) through a conductor (3113); the diameter of the limiting edge (3122) is larger than the inner diameter of the battery box (311).

6. The baseball hitting trainer as set forth in claim 5, wherein: the first electrode (3121) and the second electrode (3112) are respectively in contact with the positive electrode (34) and the negative electrode (34) on the circuit board (32), and the first electrode (3121) and the second electrode (3112) are both arranged in a telescopic structure.

7. The baseball hitting trainer as set forth in claim 1, wherein: the base (1) comprises a bottom plate (11), a base body (12) and a cylinder body (13) located in the base body (12), a guide rod (14) is arranged in the cylinder body (13), one end of the guide rod (14) is connected with a cover body (35) screwed on the end portion of the outer cylinder (3), a felt (141) is arranged at the other end of the guide rod, and the felt (141) and the inner wall of the cylinder body (13) generate friction.

8. The baseball hitting trainer as set forth in claim 7, wherein: the outer wall of the barrel body (13) is provided with at least two annular grooves (131), rubber rings (132) are respectively arranged in the two annular grooves (131), the base body (12) is provided with a cover plate (133), the barrel body (13) penetrates through the cover plate (133), and the rubber rings (132) positioned above the barrel body play a limiting role relative to the cover plate (133) so as to prevent the barrel body (13) from being pulled out; the screws sequentially penetrate through the cover plate (133) and the base body (12) and are screwed and fixed on the bottom plate (11).

9. The baseball hitting trainer as set forth in claim 7, wherein: the upper end opening of the cylinder body (13) is provided with a plug body (8), the guide rod (14) penetrates through the plug body (8), the inner wall of the cylinder body (13) is provided with a first annular groove (82) and an inner groove (81) for accommodating the plug body (8), the first annular groove (82) is positioned above the plug body (8), and a C-shaped snap ring (83) is arranged in the first annular groove (82).

10. The baseball hitting trainer as set forth in claim 1, wherein: the circuit on the circuit board (32) is connected with a processor, when the conductive sleeve (332) is downward, the two elastic conductive sheets (7) are conducted, namely, in a short-circuit state, when a baseball is thrown away, the optical fiber bundle (33) and the conductive sleeve (332) are reset under the force of the elastic piece (6), namely, the two elastic conductive sheets (7) are disconnected, the level of the corresponding pin is changed, and the processor controls the corresponding LED lamp to emit light with random colors.