CN213241712U - Holographic rotary display equipment with emergency stop protection function - Google Patents
Holographic rotary display equipment with emergency stop protection function Download PDFInfo
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- CN213241712U CN213241712U CN202022233361.4U CN202022233361U CN213241712U CN 213241712 U CN213241712 U CN 213241712U CN 202022233361 U CN202022233361 U CN 202022233361U CN 213241712 U CN213241712 U CN 213241712U
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Abstract
The utility model discloses a holographic rotary display device with emergency stop protection function, which comprises a device body, wherein the device body consists of a rotary assembly and a fixed assembly, the rotary assembly comprises a wireless power supply receiving end coil, a wireless power supply receiving end magnetism isolating sheet, a rotary assembly fixing member, a main control panel, a lamp panel fixing member and a LED lamp panel, the fixed assembly comprises a power interface fixing base, a brushless Hall driving motor, a motor and driving panel fixing member, a motor driving panel, a wireless power supply transmitting end magnetism isolating sheet, a wireless power supply transmitting end coil and a fixing member protecting shell, the brushless Hall driving motor comprises a rotor, a stator and a Hall sensor, the stator is fixed on the motor and driving panel fixing member, the rotor is connected with the rotary assembly, the utility model achieves emergency brake protection of a rotary display screen and a device in a rotary working state through algorithm optimization and hardware control, avoid causing secondary injury, reduce personal and property loss etc..
Description
Technical Field
The utility model relates to a holographic rotatory display technology field, concretely relates to holographic rotatory display device with scram protect function.
Background
Under the industrial background of the current commercial display industry which is developed at a high speed, the traditional LED display screen is no longer satisfied, so that a holographic rotary display screen and equipment are born, and compared with the traditional LED display screen, the holographic rotary display screen and equipment have the effect of transparent holographic display, so that the holographic rotary display screen and equipment are popular. The holographic rotary display screen and the equipment are composed of a rotary component and a fixed component, and display pictures with transparent effects are displayed after the holographic rotary display screen and the equipment drive the rotary component display device component to rotate at high speed by the driving motor, so that people or other objects are harmed in a certain recessive way.
The prior art cannot avoid the damage to people or objects and property loss caused by the holographic rotary display screen and equipment in the working state during rotation.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming prior art that prior art exists and can't evade holographic rotatory display screen and equipment and cause injury and loss of property to people or object under rotatory time operating condition's problem, a holographic rotatory display device with scram protect function is provided, this holographic rotatory display device with scram protect function has through algorithm optimization and reaches rotatory display screen and equipment can emergency braking protection when rotatory operating condition to hardware control, avoid causing the secondary damage, reduce effects such as the person and loss of property.
In order to achieve the above object, the utility model provides a following technical scheme: a holographic rotary display device with an emergency stop protection function comprises a device body, wherein the device body consists of a rotating part assembly and a fixing assembly, the rotating part assembly comprises a wireless power supply receiving end coil, a wireless power supply receiving end magnetism isolating sheet, a rotating part fixing member, a main control panel, a lamp panel fixing member and an LED lamp panel, the fixing assembly comprises a power interface fixing base, a brushless Hall driving motor, a motor and driving panel fixing member, a motor driving panel, a wireless power supply transmitting end magnetism isolating sheet, a wireless power supply transmitting end coil and a fixing member protecting shell, the brushless Hall driving motor comprises a rotor, a stator and a Hall sensor, the stator is fixed on the motor and driving panel fixing member, the rotor is connected with the rotating part assembly, the Hall sensor is electrically connected with the motor driving panel, the brushless Hall driving motor is fixedly connected with the driving panel fixing member, the motor drive board comprises a power supply and protection circuit, a single chip microcomputer, a wireless motor driver, a wireless power supply transmitting circuit and an infrared communication conditioning circuit, the motor drive board is fixed on one side of a motor and drive board fixing part, the motor drive board is electrically connected with the brushless Hall drive motor and an ARM processor in the main control board respectively, the wireless power supply transmitting end coil is of a circular ring type hollow structure and is fixedly connected to the motor drive board, and the wireless power supply transmitting end magnetism isolating sheet is attached to the outer annular wall of the wireless power supply transmitting end coil.
Preferably, the fixed assembly comprises a first basic circuit assembly consisting of a brushless hall driving motor, a motor and drive plate fixing piece, a motor drive plate, a wireless power supply transmitting end magnetism isolating sheet and a wireless power supply transmitting end coil, the first basic circuit assembly is fixed in a fixing piece protecting shell, the fixing piece protecting shell is of a circular hollow shell structure, and a rotor part of the brushless hall driving motor penetrates through a hollow part of the fixing piece protecting shell to be connected with the rotating assembly.
Preferably, the power interface fixing base in the fixing assembly comprises a DC power interface and a fixing base, the DC power interface is disposed on the fixing base, the power interface fixing base is electrically connected to a power supply and a protection circuit of the motor drive board, the power interface fixing base is fixedly connected to the fixing member protection housing, the wireless power supply receiving end magnetism isolating sheet in the rotating assembly is attached to an inner ring side of a wireless power supply receiving end coil of a circular ring type hollow structure, the wireless power supply receiving circuit in the rotating assembly is fixed on an outer ring surface of a protruding shaft of the rotating part fixing member, and one end of the protruding shaft of the rotating part fixing member in the rotating assembly is fixed on a rotor shaft of the brushless hall drive motor to form a rotating structure support of the rotating assembly.
Preferably, the main control board in the rotating part assembly comprises an ARM processor, an FPGA processor, a wireless network card, a wireless power supply receiving circuit, an infrared communication conditioning circuit and a Hall sensor, and the main control board is fixed on one side of the right side of the rotating part fixing part and is electrically connected with the wireless power supply receiving circuit.
Preferably, lamp plate mounting and LED lamp plate fixed connection in the rotating part subassembly, and the lamp plate mounting is fixed in one side of rotating part mounting.
Preferably, wireless power supply receiving terminal coil, wireless power supply receiving terminal magnetism isolating sheet, rotating part mounting, main control board, lamp plate mounting constitute second function circuit assembly in the rotating part subassembly, the LED lamp plate includes LED drive circuit, LED and pyroelectric infrared sensor in the rotating part subassembly, the LED lamp plate is fixed on the lamp plate mounting, LED drive circuit's stitch seat mouth of stitch interface connection main control board.
Compared with the prior art, the utility model provides a holographic rotatory display device with scram protect function possesses following beneficial effect:
1. the utility model discloses an algorithm optimization and to hardware control reach rotatory display screen and equipment can emergency braking when rotatory operating condition, motor drive board monitors the rotational speed in the operating condition through brushless hall drive motor, after motor drive board received rotational speed abnormal signal, the driving motor braking immediately; the pyroelectric infrared sensor senses human body radiation and transmits an emergency braking signal to the motor driving board through the main control board, and the motor driving board drives the motor to brake after receiving the emergency braking signal;
2. the utility model can realize emergency braking protection of the rotary display screen and the equipment in the rotary working state by algorithm optimization and hardware control, avoid causing secondary injury, reduce personal and property loss and the like;
the part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization provides very big help for people.
Drawings
Fig. 1 is an exploded view of a holographic rotary display device with emergency stop protection function according to the present invention;
fig. 2 is a schematic structural diagram of a holographic rotary display device with an emergency stop protection function according to the present invention;
fig. 3 is a circuit diagram of a holographic rotary display device with an emergency stop protection function according to the present invention.
Description of the reference numerals
1. The power interface is fixed on the base; 2. a brushless hall drive motor; 3. the motor and the driving plate are fixed; 4. a motor drive plate; 5. the wireless power supply transmitting terminal magnetic isolation sheet; 6. a wireless power supply transmitting end coil; 7. a wireless power supply receiving end coil; 8. the wireless power supply receiving end magnetic shield sheet; 9. A stationary member protective housing; 10. a rotating part fixing member; 11. a main control board; 12. a lamp panel fixing piece; 13. an LED lamp panel; 14. a rotating assembly; 15. and (6) fixing the assembly.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides a technical solution: a holographic rotary display device with an emergency stop protection function comprises a device body, wherein the device body is composed of a rotating part assembly 14 and a fixing assembly 15, the rotating part assembly 14 comprises a wireless power supply receiving end coil 7, a wireless power supply receiving end magnetism isolating sheet 8, a rotating part fixing member 10, a main control panel 11, a lamp panel fixing member 12 and an LED lamp panel 13, the fixing assembly 15 comprises a power interface fixing base 1, a brushless Hall driving motor 2, a motor and driving panel fixing member 3, a motor driving panel 4, a wireless power supply transmitting end magnetism isolating sheet 5, a wireless power supply transmitting end coil 6 and a fixing member protecting shell 9, the brushless Hall driving motor 2 comprises a rotor, a stator and a Hall sensor, the stator is fixed on the motor and driving panel fixing member 3, the rotor is connected with the rotating part assembly 14, the Hall sensor is electrically connected with the motor driving panel 4, and the brushless Hall driving motor 2, act on the infrared signal communication with the main control board, receive the rotational speed information and the locating information of brushless hall driving motor 2 feedback, and feed back to the ARM treater in the main control board 11, motor drive board 4 includes power and protection circuit, a single-chip microcomputer, the wireless motor driver, wireless power supply transmitting circuit, infrared communication conditioning circuit, and motor drive board 4 fixes in 3 one sides of motor and drive plate mounting, motor drive board 4 respectively with brushless hall driving motor 2, ARM treater electric connection in the main control board 11, wireless power supply transmitting terminal coil 6 is ring type hollow structure, and wireless power supply transmitting terminal coil 6 fixed connection to motor drive board 4, wireless power supply transmitting terminal magnetism isolating piece 5 pastes on the outer rampart of wireless power supply transmitting terminal coil 6.
In the utility model, preferably, the fixing component 15 comprises a first basic circuit component consisting of a brushless hall driving motor 2, a motor and driving board fixing part 3, a motor driving board 4, a wireless power supply transmitting end magnetism isolating sheet 5 and a wireless power supply transmitting end coil 6, and the electromagnetism of the transmitting end coil is converged to improve the efficiency; the combination forms a wireless power supply transmitting circuit, the first basic circuit assembly is fixed in the fixing piece protective shell 9, the fixing piece protective shell 9 is of a circular hollow shell structure, and the rotor part of the brushless Hall driving motor 2 penetrates through the hollow part of the fixing piece protective shell 9 to be connected with the rotating assembly.
In the utility model, preferably, the power interface fixing base 1 in the fixing component 15 comprises a DC power interface and a fixing base, the DC power interface is arranged on the fixing base, the power interface fixing base 1 is electrically connected with the power and the protection circuit of the motor driving board 4, the power interface fixing base 1 is fixedly connected with the fixing piece protection shell 9, the wireless power supply receiving end magnetic-isolating sheet 8 in the rotating component 14 is attached to the inner ring side of the wireless power supply receiving end coil 7 with a ring-shaped hollow structure to converge the electromagnetism of the receiving end coil and improve the receiving efficiency, the combination forms the wireless power supply receiving circuit shown in figure 3, the wireless power supply receiving circuit in the rotating component 14 is fixed on the outer ring surface of the protruding shaft of the rotating component 10, one end of the protruding shaft of the rotating component 10 in the rotating component 14 is fixed on the rotor shaft of the brushless Hall driving motor 2, a rotating structural support forming a rotating assembly.
The utility model discloses in, preferred, main control board 11 includes ARM treater, FPGA treater, wireless network card, wireless power supply receiving circuit, infrared communication modulate circuit and hall sensor among the rotating part subassembly 14, and main control board 11 is fixed in the right side one side of rotating part mounting 10, and electric connection wireless power supply receiving circuit, constitutes the revolution mechanic of rotating part subassembly and supports.
The utility model discloses in, preferred, lamp plate mounting 12 and LED lamp plate 13 fixed connection in the rotating part subassembly 14, and lamp plate mounting 12 fixes in one side of rotating part mounting 10 to connect wireless power supply receiving circuit.
In the utility model, preferably, the second functional circuit assembly is composed of a wireless power supply receiving end coil 7, a wireless power supply receiving end magnetism isolating sheet 8, a rotating part fixing member 10, a main control board 11 and a lamp panel fixing member 12 in a rotating part assembly 14, an LED lamp panel 13 comprises an LED driving circuit, an LED and a pyroelectric infrared sensor in the rotating part assembly 14, the LED lamp panel 13 is fixed on the lamp panel fixing member 12, and a pin interface of the LED driving circuit is connected with a pin base opening of the main control board 11 to provide power access and a driving signal; the pyroelectric infrared sensor feeds back a human body radiation signal to an ARM processor of the main control board through a pin interface of the LED lamp panel.
The utility model discloses a theory of operation and use flow: when the LED lamp is used, the first characteristic is that when the rotating part assembly is driven to rotate by the rotor shaft of the brushless Hall driving motor 2 in a normal working state of the equipment, when a person approaches the equipment within a certain distance, the pyroelectric infrared sensor on the LED lamp panel senses a radiation signal emitted by a human body within a certain distance, and the pyroelectric infrared sensor immediately transmits the signal to the ARM processor on the main control panel; the ARM processor transmits an emergency braking signal to a single chip microcomputer in a circuit driving board through an infrared communication conditioning circuit, and simultaneously sends a signal to the FPGA processor to stop the LED driving circuit from working; the single chip microcomputer controls the brushless motor driver to perform emergency braking emergency stop protection on the brushless Hall driving motor after receiving the emergency braking signal, and a rotor of the brushless Hall driving motor is rapidly braked and stopped rotating;
the second characteristic is that when the equipment is in a normal working state, the rotating part assembly is driven to rotate by the rotor shaft of the brushless Hall drive motor 2, when the LED lamp panel in the rotating part assembly is touched by an object, the rotating part assembly is connected with the rotor shaft of the brushless Hall drive motor 2 to rotate at a suddenly reduced rate, the Hall sensor in the brushless Hall drive motor 2 detects the sudden reduction information of the rotating speed, the sudden reduction information of the rotating speed is immediately fed back to the single chip microcomputer by the wireless motor driver, the single chip microcomputer immediately judges whether the set threshold value of the sudden reduction information of the rotating speed is normal or not after receiving the feedback signal of the wireless motor driver, the emergency braking signal is immediately transmitted to the wireless motor driver to drive the brushless Hall motor to perform emergency braking emergency stopping protection after judging the abnormality, and the rotor of; meanwhile, the single chip microcomputer transmits an abnormal emergency braking signal to an ARM processor in the main control board through the infrared communication conditioning circuit, and the ARM processor sends a signal instruction to the FPGA processor after receiving the abnormal emergency braking signal to stop the LED driving circuit from working.
The first characteristic and the second characteristic are that under the normal working state of the rotating part assembly of the equipment, when a person approaches or touches the rotating part assembly with an object, an emergency braking protection program is triggered for protecting the person or the object and the equipment body part, and the person or the object and the equipment body are protected from being damaged or secondarily damaged.
The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited thereto. In the technical idea scope of the present invention, it can be right to the technical solution of the present invention perform multiple simple modifications, including each technical feature combined in any other suitable manner, these simple modifications and combinations should be regarded as the disclosed content of the present invention, and all belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a holographic rotatory display device with scram protect function, includes the equipment body, its characterized in that: the device body consists of a rotating assembly (14) and a fixed assembly (15), the rotating assembly (14) comprises a wireless power supply receiving end coil (7), a wireless power supply receiving end magnetism isolating sheet (8), a rotating part fixing piece (10), a main control board (11), a lamp panel fixing piece (12) and an LED lamp panel (13), the fixed assembly (15) comprises a power interface fixing base (1), a brushless Hall driving motor (2), a motor and driving board fixing piece (3), a motor driving board (4), a wireless power supply transmitting end magnetism isolating sheet (5), a wireless power supply transmitting end coil (6) and a fixing piece protecting shell (9), the brushless Hall driving motor (2) comprises a rotor, a stator and a Hall sensor, the stator is fixed on the motor and driving board fixing piece (3), the rotor is connected with the rotating assembly (14), and the Hall sensor is electrically connected with the motor driving board (4), the brushless Hall driving motor (2) is fixedly connected with the driving plate fixing piece (3), the motor driving plate (4) comprises a power supply and protection circuit, a single chip microcomputer, a wireless motor driver, a wireless power supply transmitting circuit and an infrared communication conditioning circuit, the motor driving plate (4) is fixed on one side of the motor and driving plate fixing piece (3), the motor driving plate (4) is electrically connected with the brushless Hall driving motor (2) and an ARM processor in the main control board (11) respectively, the wireless power supply transmitting end coil (6) is of a circular ring type hollow structure, the wireless power supply transmitting end coil (6) is fixedly connected to the motor driving plate (4), and the wireless power supply transmitting end magnetic isolation sheet (5) is attached to the outer ring wall of the wireless power supply transmitting end coil (6).
2. The holographic rotary display device with the emergency stop protection function according to claim 1, wherein the fixed assembly (15) comprises a first basic circuit assembly which is fixed in a fixed element protective casing (9) and is composed of a brushless Hall driving motor (2), a motor and driving plate fixing member (3), a motor driving plate (4), a wireless power supply transmitting end magnetism isolating sheet (5) and a wireless power supply transmitting end coil (6), the fixed element protective casing (9) is a circular hollow shell structure, and a rotor part of the brushless Hall driving motor (2) penetrates through a hollow part of the fixed element protective casing (9) to be connected with a rotating assembly.
3. The holographic rotary display device with the emergency stop protection function as claimed in claim 1, wherein the power interface fixing base (1) in the fixing component (15) comprises a DC power interface and a fixing base, the DC power interface is mounted on the fixing base, the power interface fixing base (1) is electrically connected to a power supply and a protection circuit of the motor driving board (4), the power interface fixing base (1) is fixedly connected to the fixing component protection housing (9), the wireless power receiving end magnetism isolating sheet (8) in the rotating component (14) is attached to the inner ring side of the wireless power receiving end coil (7) with a circular ring-shaped hollow structure, the wireless power receiving circuit in the rotating component (14) is fixed on the outer ring surface of the protruding shaft of the rotating component (10), one end of the protruding shaft of the rotating component (10) in the rotating component (14) is fixed on the rotor shaft of the brushless driving motor (2), a rotating structural support forming a rotating assembly.
4. The holographic rotary display device with the emergency stop protection function of claim 1, wherein the main control board (11) of the rotating portion assembly (14) comprises an ARM processor, an FPGA processor, a wireless network card, a wireless power receiving circuit, an infrared communication conditioning circuit and a hall sensor, and the main control board (11) is fixed on one side of the right side of the rotating portion fixing member (10) and is electrically connected to the wireless power receiving circuit.
5. The holographic rotary display device with emergency stop protection function according to claim 1, wherein the lamp panel fixing member (12) of the rotating portion assembly (14) is fixedly connected with the LED lamp panel (13), and the lamp panel fixing member (12) is fixed on one side of the rotating portion fixing member (10).
6. The holographic rotary display device with the emergency stop protection function according to claim 1, wherein the wireless power supply receiving end coil (7), the wireless power supply receiving end magnetism isolating sheet (8), the rotary part fixing member (10), the main control board (11) and the lamp panel fixing member (12) in the rotary part assembly (14) form a second functional circuit assembly, the LED lamp panel (13) in the rotary part assembly (14) comprises an LED driving circuit, an LED and a pyroelectric infrared sensor, the LED lamp panel (13) is fixed on the lamp panel fixing member (12), and a pin socket of the LED driving circuit is connected with a pin socket of the main control board (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233361.4U CN213241712U (en) | 2020-10-09 | 2020-10-09 | Holographic rotary display equipment with emergency stop protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022233361.4U CN213241712U (en) | 2020-10-09 | 2020-10-09 | Holographic rotary display equipment with emergency stop protection function |
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| Publication Number | Publication Date |
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| CN213241712U true CN213241712U (en) | 2021-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022233361.4U Active CN213241712U (en) | 2020-10-09 | 2020-10-09 | Holographic rotary display equipment with emergency stop protection function |
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| CN (1) | CN213241712U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409692A (en) * | 2021-06-18 | 2021-09-17 | 京东方科技集团股份有限公司 | Rotary display label system |
-
2020
- 2020-10-09 CN CN202022233361.4U patent/CN213241712U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113409692A (en) * | 2021-06-18 | 2021-09-17 | 京东方科技集团股份有限公司 | Rotary display label system |
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