CN211628303U - Automatic response starts lottery draw carousel - Google Patents
Automatic response starts lottery draw carousel Download PDFInfo
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- CN211628303U CN211628303U CN202020679346.XU CN202020679346U CN211628303U CN 211628303 U CN211628303 U CN 211628303U CN 202020679346 U CN202020679346 U CN 202020679346U CN 211628303 U CN211628303 U CN 211628303U
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- turntable
- pointer
- lottery
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- control board
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- 230000004044 response Effects 0.000 title description 5
- 230000001939 inductive effect Effects 0.000 claims abstract description 26
- 230000006698 induction Effects 0.000 claims abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 claims description 4
- 239000000956 alloy Substances 0.000 claims description 4
- 230000003993 interaction Effects 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses an automatic induction starting lottery drawing turntable, which comprises an expansion bracket, a turntable, a pointer, a stepping motor, a stepping driver, an industrial control board, an infrared diffuse reflection inductive switch and a power supply; the turntable is fixed on the upper part of the telescopic frame, and a through hole is formed in the center of the turntable; the stepping motor is fixed on the telescopic frame, the input end of the stepping motor is connected with the industrial control board through a stepping driver, and the output shaft of the stepping motor is connected with the pointer after penetrating through the central through hole of the turntable; the infrared diffuse reflection inductive switch is arranged on the turntable and connected with the industrial control board; the power supply provides power for the whole lottery turntable. The utility model provides a lottery draw carousel, through the lottery draw person wave opening of hand control step motor before infrared diffuse reflection inductive switch, and then the control pointer is rotatory to draw a lottery, realized the interaction between lottery draw person and the lottery draw device, the number of turns and the direction of rotation random production through pulse program control pointer in the industrial control board, and LED lamp and music player subassembly have still been installed on the carousel, the interactivity of lottery draw has further been improved, interesting and recreational.
Description
Technical Field
The utility model relates to a lottery draw device field, concretely relates to automatic response starts lottery draw carousel.
Background
The existing lottery drawing device mostly depends on a lottery drawing person or a manual rotary turntable of a merchant to draw a lottery, the form is single, the lottery drawing efficiency is not high, the entertainment and the interest of the lottery drawing are not high, and the device is easy to damage if the lottery drawing activity is too frequent.
SUMMERY OF THE UTILITY MODEL
The utility model provides an automatic response starts lottery drawing carousel, through opening of infrared diffuse reflection inductive switch control step motor, draw a lottery through the rotation of step motor drive pointer, realized the interaction between lottery drawing person and the lottery drawing device, improved the interactive, interesting and recreational of lottery drawing.
In order to achieve the above object, the utility model adopts the following technical scheme:
an automatic induction starting lottery drawing turntable comprises an expansion bracket, a turntable, a pointer, a stepping motor, a stepping driver, an industrial control board, an infrared diffuse reflection induction switch and a power supply;
the turntable is fixedly arranged at the upper part of the telescopic frame, and a through hole is formed in the center of the turntable;
the stepping motor is fixed on the telescopic frame, the input end of the stepping motor is connected with the industrial control board through a stepping driver, the output shaft penetrates through the central through hole of the turntable and then is connected with the pointer, and the stepping motor can drive the pointer to rotate;
the infrared diffuse reflection inductive switch is arranged on the turntable and is connected with the industrial control board through a wire;
the power supply is respectively connected with the stepping motor, the industrial control board and the infrared diffuse reflection inductive switch through leads and provides electric power for the automatic induction starting lottery drawing turntable.
As the optimization of above-mentioned scheme, the expansion bracket includes base, one-level telescopic link, second grade telescopic link, the tertiary telescopic link that from the bottom up connected gradually, tertiary telescopic link pegs graft on second grade telescopic link's upper portion, and second grade telescopic link pegs graft on the upper portion of one-level telescopic link, and the one-level telescopic link sets firmly on the upper portion of base, one-level telescopic link and second grade telescopic link top all are equipped with the set screw.
Preferably, the bottom of the base is provided with universal wheels.
Preferably, the emergency stop device further comprises an emergency stop button, wherein the emergency stop button is arranged on the first-stage telescopic rod and is connected with the industrial control board through a wire.
Preferably, the turntable is disc-shaped, and a plurality of fan-shaped winning areas are divided on the turntable, and the turntable is provided with a wire guide hole.
Preferably, the LED lamp and the music player assembly are fixedly arranged on the turntable and connected with the power supply and the industrial control panel through wires.
Preferably, the pointer is arrow-shaped and made of aluminum alloy material.
Preferably, the two infrared diffuse reflection inductive switches are arranged at the edge of the turntable, and the distance between the two infrared diffuse reflection inductive switches is greater than the width of the pointer.
Preferably, the infrared diffuse reflection induction switch is arranged in the center of the turntable, positioned on the outer side of the pointer and connected with a power supply through the electric slip ring.
Due to the structure, the beneficial effects of the utility model reside in that:
according to the lottery drawing turntable, the opening of the stepping motor is controlled by the lottery drawing person waving the hand in front of the infrared diffuse reflection inductive switch, and the pointer is driven by the stepping motor to rotate to draw a lottery, so that the interaction between the lottery drawing person and the lottery drawing device is realized; the number of rotation turns and the rotation direction of the pointer are controlled to be randomly generated through a pulse program in the industrial control board, and meanwhile, an LED lamp and a music player component are also installed on the rotary disc, so that the LED lamp can twinkle during lottery drawing, and the music player can play music, thereby further improving the interactivity, the interestingness and the entertainment of the lottery drawing; and the pointer rotation replaces the rotary disc rotation, the abrasion to the rotary disc is reduced, and the service life of the lottery drawing rotary disc is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 and fig. 2 are schematic structural views of a first embodiment of the present invention;
fig. 3 is a schematic structural diagram of a second embodiment of the present invention;
fig. 4 is a schematic structural diagram of a third embodiment of the present invention.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1 and fig. 2, the present embodiment provides an automatic induction starting lottery drawing turntable, which includes an expansion bracket, a turntable 2, a pointer 3, a stepping motor 4, a stepping driver (not shown in the figure), an industrial control board 5, an infrared diffuse reflection induction switch 6, and a power supply 7;
the turntable 2 is fixedly arranged at the upper part of the telescopic frame, and a through hole 21 is formed in the center of the turntable 2;
the stepping motor 4 is fixed on the telescopic frame through a motor mounting seat, the input end of the stepping motor 4 is connected with the industrial control board 5 through a stepping driver, the output shaft passes through the central through hole of the turntable and then 21 is connected with the pointer 3, and the stepping motor 4 can drive the pointer 3 to rotate;
the infrared diffuse reflection inductive switch 6 is arranged on the turntable 2 and is connected with the industrial control board 5 through a lead;
and the power supply 7 is respectively connected with the stepping motor 4, the industrial control board 5 and the infrared diffuse reflection inductive switch 6 through leads and provides electric power for the automatic induction starting lottery drawing turntable. The wire can be directly tied up on the expansion bracket with the rope, also can be through fixed the iron sheet that sets up on the wire, correspond position department on the expansion bracket and set up modes such as magnet and fix, can also follow the inside line of walking of telescopic link for prevent that the wire from knoing or occupation space.
Wherein, the expansion bracket includes base 11, one-level telescopic link 12, second grade telescopic link 13, the tertiary telescopic link 14 that from the bottom up connected gradually, tertiary telescopic link 14 pegs graft on the upper portion of second grade telescopic link 13, and second grade telescopic link 13 pegs graft on the upper portion of one-level telescopic link 12, and one-level telescopic link 12 sets firmly on the upper portion of base 11, one-level telescopic link 12 and 13 tops of second grade telescopic link all are equipped with fixed screw 15. The rotary table 2 is disc-shaped, a plurality of fan-shaped winning areas are divided on the rotary table, and wire holes are formed in the rotary table 2. The pointer 3 is arrow-shaped and is made of aluminum alloy materials.
In the present embodiment, the pointer 3 is directly and fixedly connected with the output shaft of the stepping motor 4. The infrared diffuse reflection inductive switches 6 are arranged at the edge of the turntable 2, and the distance between the two infrared diffuse reflection inductive switches 6 is larger than the width of the pointer 3. The industrial control board 5 and the power supply 7 can be fixedly arranged on the base 11, and can also be independently arranged at other positions where the industrial control board and the power supply can be fixedly arranged.
Still include emergency stop button 8, emergency stop button 8 locates on one-level telescopic link 12, is connected with industrial control board 5 through the wire, and the wire can be followed the inside line of walking of one-level telescopic link 12.
The LED lamp and music player assembly 9 are fixedly arranged on the turntable 2, comprise the LED lamp and the music player which are mutually connected in series, and are connected with the power supply 7 and the industrial control board 5 after penetrating through a wire hole on the turntable through a wire.
In use, the power supply 7 provides power to the entire device, and the initial state of the pointer 3 is a quiescent state. When drawing a lottery, a lottery drawing person swings in front of the infrared diffuse reflection inductive switch 6by hand, the infrared diffuse reflection inductive switch 6 senses a starting signal and transmits the starting signal to the industrial control board 5, the industrial control board 5 sends a pulse signal to the stepping motor 4 through the stepping driver to control the stepping motor 4 to start and randomly rotate forwards or backwards. The stepping motor 4 rotates according to the pulse program in the industrial control panel 5 (the pulse number and the forward and backward rotation signals are both randomly given), and drives the pointer 3 to rotate, when the pointer 3 rotates, the industrial control panel 5 controls the LED lamp on the turntable 2 to flicker, and the music player can play music to enhance entertainment. When all the pulse signals are sent, the stepping motor 4 is automatically stopped, the pointer 3 stays at any position on the turntable 2, and a lottery player can obtain a prize according to the prize item pointed by the pointer 3.
It should be noted that, as long as the stepping motor 4 is started, it will stop itself only when the pulse signal is completely gone, and the starting of the stepping motor 4 is linear slow starting, the rotation is high speed, and the stop is slow stopping. If emergency stop is needed in the running process of the motor for some special reasons, the emergency stop button 8 can be pressed, the emergency stop button 8 sends a stop signal to the industrial control panel 5, and the industrial control panel 5 controls the stepping motor 4 to stop rotating emergently through a program.
In this embodiment, two infrared diffuse reflection inductive switch 6 installations, only when two switches obtain actuating signal simultaneously, step motor 4 just can begin to rotate for prevent that pointer 3 from just stopping step motor 4 restart (because pointer 3 is the aluminium alloy material, also can play the response effect), avoid not taking the action that arouses on infrared diffuse reflection inductive switch 6.
In the present embodiment, the stepping motor 4 model 86BYG 250C; the step driver adopts a DM542 step motor driver of Pofeld; the industrial control board 5 adopts a Mitsubishi PLC industrial control board with the model FX2N-32 MT; the infrared diffuse reflection inductive switch 6 adopts a model E3F-DS30C4, and the induction range is about 300mm in the front; the power supply 7 adopts a 24v switching power supply of the model EDR-75-24.
Example two:
as shown in fig. 3, basically the same as the first embodiment, except that: the base 11 adopts the tripod, makes whole device more firm, and the bottom of base 11 is provided with universal wheel 16, makes the removal more convenient. It should be noted that the base 11 may adopt any shape and any form of fixing seat structure, as long as the whole device can be fixed, and the shape and size do not affect the function.
Example three:
as shown in fig. 4, basically the same as the first embodiment and/or the second embodiment, except that: still include electronic sliding ring 10, electronic sliding ring 10 is connected between pointer 3 and step motor 4, infrared diffuse reflection inductive switch 6 locates carousel 2 central authorities, and is located the outside of pointer 3, is connected with power 7 through electronic sliding ring 10.
In this embodiment, the electric slip ring 10 is a rotary conductive slip ring with the model of the MOFLON being MT, and the electric slip ring 10 is arranged so that only one infrared diffuse reflection inductive switch 6 can be installed and installed outside the pointer 3, and after the pointer 3 rotates, the power supply 7 can continue to supply power to the infrared diffuse reflection inductive switch 6 through the electric slip ring 10 without being influenced by the pointer 3.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides an auto-induction starts lottery draw carousel which characterized in that: the device comprises a telescopic frame, a turntable, a pointer, a stepping motor, a stepping driver, an industrial control board, an infrared diffuse reflection inductive switch and a power supply;
the turntable is fixedly arranged at the upper part of the telescopic frame, and a through hole is formed in the center of the turntable;
the stepping motor is fixed on the telescopic frame, the input end of the stepping motor is connected with the industrial control board through a stepping driver, the output shaft penetrates through the central through hole of the turntable and then is connected with the pointer, and the stepping motor can drive the pointer to rotate;
the infrared diffuse reflection inductive switch is arranged on the turntable and is connected with the industrial control board through a wire;
the power supply is respectively connected with the stepping motor, the industrial control board and the infrared diffuse reflection inductive switch through leads and provides electric power for the automatic induction starting lottery drawing turntable.
2. The auto-induction start lottery turntable of claim 1, wherein: the expansion bracket comprises a base, an one-level telescopic rod, a two-level telescopic rod and a three-level telescopic rod which are sequentially connected from bottom to top, wherein the three-level telescopic rod is inserted into the upper part of the two-level telescopic rod, the two-level telescopic rod is inserted into the upper part of the one-level telescopic rod, the one-level telescopic rod is fixedly arranged at the top of the base, and the one-level telescopic rod and the top of the two-level telescopic rod are.
3. The auto-induction start lottery carousel of claim 2, wherein: the bottom of the base is provided with universal wheels.
4. The auto-induction start lottery carousel of claim 2, wherein: still include emergency stop button, emergency stop button locates on the one-level telescopic link, is connected with the industrial control board through the wire.
5. The auto-induction start lottery turntable of claim 1, wherein: the rotary disc is disc-shaped, a plurality of fan-shaped winning areas are divided on the rotary disc, and the rotary disc is provided with wire holes.
6. The auto-induction start lottery turntable of claim 1, wherein: the LED lamp and the music player component are fixedly arranged on the turntable and are connected with the power supply and the industrial control panel through wires.
7. The auto-induction start lottery turntable of claim 1, wherein: the pointer is arrow-shaped and is made of aluminum alloy materials.
8. The auto-induction start lottery turntable of claim 1, wherein: the infrared diffuse reflection inductive switches are two and are arranged on the edge of the turntable, and the distance between the two infrared diffuse reflection inductive switches is larger than the width of the pointer.
9. The auto-induction start lottery turntable of claim 1, wherein: the infrared diffuse reflection induction switch is arranged in the center of the turntable, is located on the outer side of the pointer and is connected with a power supply through the electric slip ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679346.XU CN211628303U (en) | 2020-04-28 | 2020-04-28 | Automatic response starts lottery draw carousel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020679346.XU CN211628303U (en) | 2020-04-28 | 2020-04-28 | Automatic response starts lottery draw carousel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211628303U true CN211628303U (en) | 2020-10-02 |
Family
ID=72622717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020679346.XU Expired - Fee Related CN211628303U (en) | 2020-04-28 | 2020-04-28 | Automatic response starts lottery draw carousel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211628303U (en) |
-
2020
- 2020-04-28 CN CN202020679346.XU patent/CN211628303U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201002 |
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| CF01 | Termination of patent right due to non-payment of annual fee |