CN209464005U - A kind of cutting means enclosure pedestal - Google Patents
A kind of cutting means enclosure pedestal Download PDFInfo
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- CN209464005U CN209464005U CN201821693515.4U CN201821693515U CN209464005U CN 209464005 U CN209464005 U CN 209464005U CN 201821693515 U CN201821693515 U CN 201821693515U CN 209464005 U CN209464005 U CN 209464005U
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Abstract
The utility model discloses a kind of cutting means enclosure pedestal, including shell and it is provided with the chassis of driving wheel and directive wheel, battery compartment, governor circuit, photographic device and driving motor are provided on the chassis, the governor circuit is electrically connected in the photographic device and the driving motor, the driving motor is for driving the driving wheel, battery is installed, the battery compartment is electrically connected with the governor circuit and the driving motor respectively on the battery compartment.It is provided with the photographic device for capableing of Automatic Track Finding on the movable pedestal of the utility model, the degree of automation of cutting means enclosure pedestal can be improved, reduces the workload of medical staff.
Description
Technical field
The utility model relates to technical field of medical equipment, and in particular to a kind of cutting means enclosure pedestal.
Background technique
Currently, clinical during carrying out radiodiagnosis to subject, for avoid it is non-by according to position by unnecessary photograph
It penetrates, generally requires and X-ray protection is carried out to patient and medical staff.Cutting means enclosure is a kind of currently used x-ray protection device,
Cutting means enclosure is provided with movable pedestal mostly on the market, but existing cutting means enclosure movable pedestal can only realize half by remote control
Automatic displacement, the not high workload for resulting in the need for being manually operated and increasing medical staff of the degree of automation.
Summary of the invention
In view of the deficiencies of the prior art, the utility model provides a kind of cutting means enclosure pedestal, for solving existing cutting means enclosure
The problem of movable pedestal can only realize semi-automatic displacement by remote control.
The content of the utility model is as follows:
A kind of cutting means enclosure pedestal including shell and is provided with the chassis of driving wheel and directive wheel, is arranged on the chassis
Have battery compartment, governor circuit, photographic device and a driving motor, the governor circuit be electrically connected in the photographic device and
The driving motor, the driving motor are equipped with battery, the battery compartment for driving the driving wheel on the battery compartment
It is electrically connected respectively with the governor circuit and the driving motor.
Preferably, it is additionally provided with ultrasonic sensor, top machine and horizon sensor on the chassis, ultrasonic sensor,
Top machine and horizon sensor are electrically connected in the governor circuit.
Preferably, in the enclosure interior, the other end is arranged in hull outside, the battery for battery compartment one end setting
Position in storehouse is provided with power key hole, charging interface and battery capacity indication lamp in one end of hull outside.
Preferably, the governor circuit include model STM32F103VCT6 single-chip microcontroller and respectively with the monolithic
Photographic device interface, ultrasonic sensor interface circuit, top machine interface circuit, horizon sensor interface and the motor of machine connection connect
Mouthful；
The ultrasonic sensor interface circuit includes photoelectrical coupler U14, and the diode cathode of photoelectrical coupler U14 is logical
Resistance R20 to be crossed to connect with the 2nd pin of terminal CON10, the diode cathode of photoelectrical coupler U14 is grounded by resistance R23,
The output end of photoelectrical coupler U14 is connect by resistance R22 with the pin PD9 of the single-chip microcontroller, the output of photoelectrical coupler U14
End also by resistance R22 connection 5V voltage, connects 5V voltage, capacitor after the power end of photoelectrical coupler U14 and enable end parallel connection
C46 and capacitor C47 latter end ground connection in parallel, the other end connect 5V voltage, and the 3rd pin connection single-chip microcontroller of terminal CON10 draws
The 1st pin of foot PD8, terminal CON10 connect 5V voltage；
The ultrasonic sensor interface circuit further includes photoelectrical coupler U15, the diode cathode of photoelectrical coupler U15
It being connect by resistance R21 with the 2nd pin of terminal CON11, the diode cathode of photoelectrical coupler U15 is grounded by resistance R25,
The output end of photoelectrical coupler U15 is connect by resistance R24 with the pin PE9 of the single-chip microcontroller, the output of photoelectrical coupler U15
End also by resistance R24 connection 5V voltage, connects 5V voltage, capacitor after the power end of photoelectrical coupler U15 and enable end parallel connection
C48 and capacitor C49 latter end ground connection in parallel, the other end connect 5V voltage, and the 3rd pin connection single-chip microcontroller of terminal CON11 draws
The 1st pin of foot PE8, terminal CON11 connect 5V voltage.
Preferably, the top machine interface circuit includes photoelectrical coupler U12, and the diode cathode of photoelectrical coupler U12 is logical
The pin PC9 connection of resistance R20 and single-chip microcontroller is crossed, the diode cathode of photoelectrical coupler U12 is grounded by resistance R14, photoelectricity
The output end of coupler U12 is connect by resistance R13 with the 4th pin of terminal CON6, and the output end of photoelectrical coupler U12 is also logical
Cross resistance R13 connection 5V voltage, capacitor C23 and capacitor C24 latter end ground connection in parallel and make the power end of photoelectrical coupler U12
5V voltage can be connected after the parallel connection of end, the 1st pin of terminal CON6 connects 24V voltage, and the 2nd pin of terminal CON6 connects single-chip microcontroller
Pin PC8, terminal CON6 the 3rd pin connection single-chip microcontroller pin PC7, be also grounded by RC parallel network.
Preferably, the battery compartment is internally provided with voltage conversion circuit, and the voltage conversion circuit includes first voltage
Module, second voltage module, tertiary voltage module and the 4th voltage module, the first voltage module pass through first switch P2 electricity
Property be connected to the battery, the connecting node between the first voltage module and first switch P2 be node BAT, described second
The input of voltage module and the input terminal of the tertiary voltage module are connect with node BAT respectively, the 4th voltage module
Input terminal is connect with the output end of the tertiary voltage module.
Preferably, the first voltage module includes the first voltage stabilizing chip U4, the input terminal of the first voltage stabilizing chip U4 and institute
State node BAT connection, capacitor EC1, capacitor PC3 and zener diode TV1 it is in parallel after one end and the first voltage stabilizing chip U4 input
End connection, another termination power ground PGND, the anode of zener diode TV1 meet power ground PGND, and the first voltage stabilizing chip U4's makes
Can end and ground terminal meet power ground PGND, the output end of the first voltage stabilizing chip U4 meets power ground PGND by diode D5, two
The cathode of pole pipe D5 is connect with the output end of the first voltage stabilizing chip U4, and the anode of diode D5 connects power ground PGND, the first pressure stabilizing
The output end of chip U4 also passes through inductance L1 and is connected with inductance L2, and the connecting node between inductance L1 and inductance L2 is node B, section
Point B meets power ground PGND by capacitor EC2, resistance PR2 and capacitor PC1 it is in parallel after one end be connected to node B, the other end is connected to
The feedback end of first voltage stabilizing chip U4, the feedback end of the first voltage stabilizing chip U4 also pass through pull down resistor PR1 and meet power ground PGND,
One end is connected to the output end of inductance L2 after capacitor EC3 and capacitor PC4 are in parallel, and another termination power ground PGND, inductance L2's is defeated
Outlet exports 24V voltage.
Preferably, the second voltage module includes the second voltage stabilizing chip U5, the input terminal of the second voltage stabilizing chip U5 and institute
State node BAT connection, capacitor EC4, capacitor PC5 and zener diode TV2 latter termination power in parallel ground PGND, the other end with
The input terminal of second voltage stabilizing chip U5 connects, and the anode of zener diode TV2 meets power ground PGND, capacitor EC5 and capacitor PC6 simultaneously
With joining latter termination power PGND, the other end are connected to the output end of the second voltage stabilizing chip U5, the output of the second voltage stabilizing chip U5
End output 12V voltage.
Preferably, the tertiary voltage module includes third voltage stabilizing chip U6, the input terminal of third voltage stabilizing chip U6 and institute
State node BAT connection, capacitor PC7 and zener diode TV3 latter termination power in parallel ground PGND, the other end and third pressure stabilizing
The input terminal of chip U6 connects, and the anode of zener diode TV3 meets power ground PGND, the enable end of third voltage stabilizing chip U6 and
Ground terminal meets power ground PGND, and the output end of third voltage stabilizing chip U6 meets power ground PGND, diode D7 by diode D7
Anode meet power ground PGND, the output end of third voltage stabilizing chip U6 exports 5V voltage, the output end of inductance L4 by inductance L4
Power ground PGND is met by capacitor EC7, the output end of inductance L4 is connect with the feedback end of third voltage stabilizing chip U6.
Preferably, the 4th voltage module includes the 4th voltage stabilizing chip U7, the input terminal of the 4th voltage stabilizing chip U7 and institute
State the connection of tertiary voltage module, capacitor PC2 and zener diode TV4 latter termination power in parallel PGND, the other end be connected to
The input terminal of 4th voltage stabilizing chip U7, the anode of zener diode TV4 meet power ground PGND, capacitor EC8, capacitor PC8 and two-way
Zener diode TV5 latter termination power in parallel PGND, the other end be connected to the output end of the 4th voltage stabilizing chip U7, the 4th is steady
The output end of pressure chip U7 is also connected with indicator of the power supply status.
The utility model has the following beneficial effects: being provided on the movable pedestal of the utility model for being capable of Automatic Track Finding
Photographic device, the degree of automation of cutting means enclosure pedestal can be improved, reduce the workload of medical staff.
Detailed description of the invention
Fig. 1 show the structural blast view of the best embodiment of the utility model；
Fig. 2 show the overall construction drawing of the best embodiment of the utility model；
Fig. 3 show the circuit diagram of the ultrasonic sensor interface circuit of the best embodiment of the utility model；
Fig. 4 show the circuit diagram of the top machine interface circuit of the best embodiment of the utility model
Fig. 5 show the functional block diagram of the voltage conversion circuit of the best embodiment of the utility model；
Fig. 6 show the circuit diagram of the first voltage module of the best embodiment of the utility model；
Fig. 7 show the circuit diagram of the second voltage module of the best embodiment of the utility model；
Fig. 8 show the circuit diagram of the tertiary voltage module of the best embodiment of the utility model；
Fig. 9 show the circuit diagram of the 4th voltage module of the best embodiment of the utility model.
Specific embodiment
The above description is merely an outline of the technical solution of the present invention, in order to better understand the skill of the utility model
Art means, and being implemented in accordance with the contents of the specification, and in order to allow the above and other purpose, feature of the utility model
It can be more clearly understood with advantage, it is special below to lift preferred embodiment, and cooperate attached drawing, detailed description are as follows.
It please refers to Fig. 1-2, a kind of cutting means enclosure pedestal disclosed in the present embodiment, including shell 1 and is provided with 2 He of driving wheel
The chassis 4 of directive wheel 3 is reserved with the position for installing column on the chassis 4, be provided on the chassis 4 battery compartment 5,
Governor circuit, photographic device 6, ultrasonic sensor, top machine, horizon sensor and driving motor 7, the governor circuit are electric respectively
Property be connected to the photographic device 6, ultrasonic sensor, top machine, horizon sensor and the driving motor 7, the driving electricity
Machine 7 is connect by belt or shaft coupling with the driving wheel 2, and the driving motor 7 is for driving the driving wheel 2, the electricity
Battery is installed, the battery compartment 5 is electrically connected with the governor circuit and the driving motor 7 respectively on pond storehouse 5.It is described to take the photograph
As device side is provided with photographic device status indicator lamp 61, the camera shooting of the included image processing function of the use of photographic device 6
Head, for the trajectory line Automatic Track Finding according to setting on the ground, the ultrasonic sensor is by collecting ultrasound information and passing
It is defeated by governor circuit, realizes that automatic obstacle avoidance functions, the top machine and the horizon sensor may be implemented to keep equilibrium function, it can
To improve the degree of automation of cutting means enclosure pedestal, the workload of medical staff is reduced.
Described 5 one end of battery compartment is arranged inside the shell 1, and other end setting is in 1 outside of shell, the battery compartment 5
One end positioned at 1 outside of shell is provided with power key hole 51, charging interface 52 and battery capacity indication lamp 53, convenient for charging and sees
Examine the electricity of battery.It is provided with device on the shell 1 and starts switch 8, device, which starts switch 8 sides and is provided with working condition, to be referred to
Show lamp 81.
The governor circuit includes the single-chip microcontroller of model STM32F103VCT6 and connect respectively with the single-chip microcontroller
Photographic device interface, ultrasonic sensor interface circuit, top machine interface circuit and motor interface.
Referring to figure 3., the ultrasonic sensor interface circuit includes photoelectrical coupler U14, and the two of photoelectrical coupler U14
Pole pipe anode is connect by resistance R20 with the 2nd pin of terminal CON10, and the diode cathode of photoelectrical coupler U14 passes through resistance
The output end of R23 ground connection, photoelectrical coupler U14 is connect by resistance R22 with the pin PD9 of the single-chip microcontroller, photoelectrical coupler
The output end of U14 also passes through resistance R22 connection 5V voltage, connects 5V after the power end of photoelectrical coupler U14 and enable end parallel connection
Voltage, capacitor C46 and capacitor C47 latter end ground connection in parallel, the other end connect 5V voltage, and the 3rd pin of terminal CON10 connects single
The 1st pin of the pin PD8 of piece machine, terminal CON10 connect 5V voltage；
The ultrasonic sensor interface circuit further includes photoelectrical coupler U15, the diode cathode of photoelectrical coupler U15
It being connect by resistance R21 with the 2nd pin of terminal CON11, the diode cathode of photoelectrical coupler U15 is grounded by resistance R25,
The output end of photoelectrical coupler U15 is connect by resistance R24 with the pin PE9 of the single-chip microcontroller, the output of photoelectrical coupler U15
End also by resistance R24 connection 5V voltage, connects 5V voltage, capacitor after the power end of photoelectrical coupler U15 and enable end parallel connection
C48 and capacitor C49 latter end ground connection in parallel, the other end connect 5V voltage, and the 3rd pin connection single-chip microcontroller of terminal CON11 draws
The 1st pin of foot PE8, terminal CON11 connect 5V voltage.
Referring to figure 4., the top machine interface circuit includes photoelectrical coupler U12, the diode cathode of photoelectrical coupler U12
By the pin PC9 connection of resistance R20 and single-chip microcontroller, the diode cathode of photoelectrical coupler U12 is grounded by resistance R14, light
The output end of electric coupler U12 is connect by resistance R13 with the 4th pin of terminal CON6, and the output end of photoelectrical coupler U12 is also
By resistance R13 connection 5V voltage, capacitor C23 and capacitor C24 latter end ground connection in parallel, the power end of photoelectrical coupler U12 and
5V voltage is connected after enable end is in parallel, the 1st pin of terminal CON6 connects 24V voltage, and the 2nd pin of terminal CON6 connects monolithic
The pin PC7 of the 3rd pin connection single-chip microcontroller of the pin PC8 of machine, terminal CON6, is also grounded by RC parallel network.
Referring to figure 5., the battery compartment is internally provided with voltage conversion circuit, and the voltage conversion circuit includes the first electricity
Die block 91, second voltage module 92, tertiary voltage module 93 and the 4th voltage module 94, the first voltage module 91 are logical
It crosses first switch P2 and is electrically connected at the battery, the connecting node between the first voltage module 91 and first switch P2 is
Node BAT, the input of the second voltage module 92 and the input terminal of the tertiary voltage module 93 connect with node BAT respectively
It connects, the input terminal of the 4th voltage module 94 is connect with the output end of the tertiary voltage module 93.
Fig. 6 is please referred to, the first voltage module 91 includes the first voltage stabilizing chip U4, the input terminal of the first voltage stabilizing chip U4
Connect with the node BAT, capacitor EC1, capacitor PC3 and zener diode TV1 it is in parallel after one end and the first voltage stabilizing chip U4
Input terminal connection, another termination power ground PGND, the anode of zener diode TV1 meet power ground PGND, the first voltage stabilizing chip U4
Enable end and ground terminal meet power ground PGND, the output end of the first voltage stabilizing chip U4 connects power ground by diode D5
PGND, the cathode of diode D5 are connect with the output end of the first voltage stabilizing chip U4, and the anode of diode D5 meets power ground PGND, the
The output end of one voltage stabilizing chip U4 also passes through inductance L1 and is connected with inductance L2, and the connecting node between inductance L1 and inductance L2 is section
Point B, node B meet power ground PGND by capacitor EC2, resistance PR2 and capacitor PC1 it is in parallel after one end be connected to node B, it is another
End is connected to the feedback end of the first voltage stabilizing chip U4, and the feedback end of the first voltage stabilizing chip U4 also passes through pull down resistor PR1 and connects power supply
One end is connected to the output end of inductance L2, another termination power ground PGND, electricity after ground PGND, capacitor EC3 and capacitor PC4 are in parallel
The output end for feeling L2 exports 24V voltage, provides operating voltage for the top machine.
Fig. 7 is please referred to, the second voltage module 92 includes the second voltage stabilizing chip U5, the input terminal of the second voltage stabilizing chip U5
It is connect with the node BAT, capacitor EC4, capacitor PC5 and zener diode TV2 latter termination power in parallel ground PGND, the other end
It is connect with the input terminal of the second voltage stabilizing chip U5, the anode of zener diode TV2 meets power ground PGND, capacitor EC5 and capacitor PC6
Latter termination power in parallel PGND, the other end be connected to the output end of the second voltage stabilizing chip U5, the second voltage stabilizing chip U5's is defeated
Outlet exports 12V voltage, provides operating voltage for the driving motor.
Fig. 8 is please referred to, the tertiary voltage module 93 includes third voltage stabilizing chip U6, the input terminal of third voltage stabilizing chip U6
Connect with the node BAT, capacitor PC7 and zener diode TV3 latter termination power in parallel PGND, the other end it is steady with third
Press the input terminal connection of chip U6, the anode of zener diode TV3 meets power ground PGND, the enable end of third voltage stabilizing chip U6 and
Ground terminal meets power ground PGND, and the output end of third voltage stabilizing chip U6 meets power ground PGND, diode D7 by diode D7
Anode meet power ground PGND, the output end of third voltage stabilizing chip U6 exports 5V voltage by inductance L4, is ultrasonic sensor
Operating voltage is provided, the output end of inductance L4 connects power ground PGND, the output end and third pressure stabilizing core of inductance L4 by capacitor EC7
The feedback end of piece U6 connects.
Fig. 9 is please referred to, the 4th voltage module 94 includes the 4th voltage stabilizing chip U7, the input terminal of the 4th voltage stabilizing chip U7
It is connect with the tertiary voltage module 93, capacitor PC2 and zener diode TV4 latter termination power in parallel ground PGND, the other end
It is connected to the input terminal of the 4th voltage stabilizing chip U7, the anode of zener diode TV4 meets power ground PGND, capacitor EC8, capacitor PC8
With bi-directional voltage stabilizing diode TV5 latter termination power in parallel PGND, the other end are connected to the output end of the 4th voltage stabilizing chip U7,
The output end of 4th voltage stabilizing chip U7 is also connected with indicator of the power supply status, and the output end of the 4th voltage stabilizing chip U7 exports 3.3V
Voltage provides operating voltage for single-chip microcontroller.
The above, the only preferred embodiment of the utility model, the utility model are not limited to above-mentioned implementation
Mode, as long as its technical effect for reaching the utility model with identical means, all should belong to the protection scope of the utility model.
Its technical solution and/or embodiment within the protection scope of the present utility model can have a variety of different modifications and variations.
Claims (10)
1. a kind of cutting means enclosure pedestal, it is characterised in that: including shell (1) and be provided with the bottom of driving wheel (2) and directive wheel (3)
Disk (4) is provided with battery compartment (5), governor circuit, photographic device (6) and driving motor (7), the master control on the chassis (4)
Circuit is electrically connected in the photographic device (6) and the driving motor (7), and the driving motor (7) is for driving institute
State driving wheel (2), battery be installed on the battery compartment (5), the battery compartment (5) respectively with the governor circuit and the drive
Dynamic motor (7) are electrically connected.
2. cutting means enclosure pedestal as described in claim 1, it is characterised in that: be additionally provided with supersonic sensing on the chassis (4)
Device, top machine and horizon sensor, ultrasonic sensor, top machine and horizon sensor are electrically connected in the governor circuit.
3. cutting means enclosure pedestal as described in claim 1, it is characterised in that: described battery compartment (5) one end is arranged in the shell
(1) internal, on the outside of shell (1), one end that the battery compartment (5) is located on the outside of shell (1) is provided with power supply for other end setting
Keyhole (51), charging interface (52) and battery capacity indication lamp (53).
4. cutting means enclosure pedestal as claimed in claim 2, it is characterised in that: the governor circuit includes model
The single-chip microcontroller of STM32F103VCT6 and the photographic device interface being connect respectively with the single-chip microcontroller, ultrasonic sensor interface
Circuit, top machine interface circuit, horizon sensor interface and motor interface；
The ultrasonic sensor interface circuit includes photoelectrical coupler U14, and the diode cathode of photoelectrical coupler U14 passes through electricity
Resistance R20 is connect with the 2nd pin of terminal CON10, and the diode cathode of photoelectrical coupler U14 is grounded by resistance R23, photoelectricity coupling
The output end of clutch U14 is connect by resistance R22 with the pin PD9 of the single-chip microcontroller, and the output end of photoelectrical coupler U14 is also logical
Resistance R22 connection 5V voltage is crossed, connects 5V voltage, capacitor C46 and electricity after the power end of photoelectrical coupler U14 and enable end parallel connection
Hold C47 latter end ground connection in parallel, the other end connects 5V voltage, the pin PD8 of the 3rd pin connection single-chip microcontroller of terminal CON10, end
The 1st pin of sub- CON10 connects 5V voltage；
The ultrasonic sensor interface circuit further includes photoelectrical coupler U15, and the diode cathode of photoelectrical coupler U15 passes through
Resistance R21 is connect with the 2nd pin of terminal CON11, and the diode cathode of photoelectrical coupler U15 is grounded by resistance R25, photoelectricity
The output end of coupler U15 is connect by resistance R24 with the pin PE9 of the single-chip microcontroller, and the output end of photoelectrical coupler U15 is also
By resistance R24 connection 5V voltage, connect 5V voltage after the power end of photoelectrical coupler U15 and enable end are in parallel, capacitor C48 and
Capacitor C49 latter end ground connection in parallel, the other end connect 5V voltage, and the 3rd pin of terminal CON11 connects the pin PE8 of single-chip microcontroller,
The 1st pin of terminal CON11 connects 5V voltage.
5. cutting means enclosure pedestal as claimed in claim 4, it is characterised in that: the top machine interface circuit includes photoelectrical coupler
The diode cathode of U12, photoelectrical coupler U12 pass through the pin PC9 connection of resistance R20 and single-chip microcontroller, photoelectrical coupler U12's
Diode cathode is grounded by resistance R14, and the output end of photoelectrical coupler U12 passes through the 4th pin of resistance R13 and terminal CON6
Connection, the output end of photoelectrical coupler U12 also pass through resistance R13 connection 5V voltage, one end after capacitor C23 and capacitor C24 parallel connection
5V voltage, the 1st pin connection 24V electricity of terminal CON6 are connected after ground connection, the power end of photoelectrical coupler U12 and enable end are in parallel
Pressure, the pin PC7 of the 3rd pin connection single-chip microcontroller of the pin PC8 of the 2nd pin connection single-chip microcontroller of terminal CON6, terminal CON6,
Also it is grounded by RC parallel network.
6. cutting means enclosure pedestal as described in claim 1, it is characterised in that: the battery compartment (5) is internally provided with voltage conversion
Circuit, the voltage conversion circuit include first voltage module (91), second voltage module (92), tertiary voltage module (93) and
4th voltage module (94), the first voltage module (91) are electrically connected at the battery by first switch P2, and described
Connecting node between one voltage module (91) and first switch P2 is node BAT, the input of the second voltage module (92)
It is connect respectively with node BAT with the input terminal of the tertiary voltage module (93), the input terminal of the 4th voltage module (94)
It is connect with the output end of the tertiary voltage module (93).
7. cutting means enclosure pedestal as claimed in claim 6, it is characterised in that: the first voltage module (91) includes the first pressure stabilizing
Chip U4, the input terminal of the first voltage stabilizing chip U4 are connect with the node BAT, capacitor EC1, capacitor PC3 and zener diode TV1
One end is connect with the input terminal of the first voltage stabilizing chip U4 after parallel connection, another termination power ground PGND, the anode of zener diode TV1
Power ground PGND is met, the enable end of the first voltage stabilizing chip U4 and ground terminal meet power ground PGND, and the first voltage stabilizing chip U4's is defeated
Outlet meets power ground PGND by diode D5, and the cathode of diode D5 is connect with the output end of the first voltage stabilizing chip U4, two poles
The anode of pipe D5 meets power ground PGND, and the output end of the first voltage stabilizing chip U4 also passes through inductance L1 and is connected with inductance L2, inductance L1
Connecting node between inductance L2 is node B, and node B meets power ground PGND, resistance PR2 and capacitor PC1 simultaneously by capacitor EC2
One end is connected to node B after connection, and the other end is connected to the feedback end of the first voltage stabilizing chip U4, the feedback end of the first voltage stabilizing chip U4
Power ground PGND is also connect by pull down resistor PR1, capacitor EC3 and capacitor PC4 it is in parallel after one end be connected to the output end of inductance L2,
The output end of another termination power ground PGND, inductance L2 export 24V voltage.
8. cutting means enclosure pedestal as claimed in claim 6, it is characterised in that: the second voltage module (92) includes the second pressure stabilizing
Chip U5, the input terminal of the second voltage stabilizing chip U5 are connect with the node BAT, capacitor EC4, capacitor PC5 and zener diode TV2
Latter termination power in parallel PGND, the other end connect with the input terminal of the second voltage stabilizing chip U5, the anode of zener diode TV2
PGND, the other end are connected to the second voltage stabilizing chip with connecing power ground PGND, capacitor EC5 and capacitor PC6 latter termination power in parallel
The output end of the output end of U5, the second voltage stabilizing chip U5 exports 12V voltage.
9. cutting means enclosure pedestal as claimed in claim 6, it is characterised in that: the tertiary voltage module (93) includes third pressure stabilizing
Chip U6, the input terminal of third voltage stabilizing chip U6 are connect with the node BAT, and capacitor PC7 and zener diode TV3 parallel connection are latter
Termination power PGND, the other end connect with the input terminal of third voltage stabilizing chip U6, the anode of zener diode TV3 connects power ground
PGND, the enable end of third voltage stabilizing chip U6 and ground terminal meet power ground PGND, and the output end of third voltage stabilizing chip U6 passes through
Diode D7 meets power ground PGND, and the anode of diode D7 meets power ground PGND, and the output end of third voltage stabilizing chip U6 passes through electricity
Feel L4 and export 5V voltage, the output end of inductance L4 connects power ground PGND, the output end of inductance L4 and third pressure stabilizing by capacitor EC7
The feedback end of chip U6 connects.
10. cutting means enclosure pedestal as claimed in claim 6, it is characterised in that: the 4th voltage module (94) includes the 4th steady
Chip U7 is pressed, the input terminal of the 4th voltage stabilizing chip U7 is connect with the tertiary voltage module (93), capacitor PC2 and zener diode
TV4 latter termination power in parallel PGND, the other end be connected to the input terminal of the 4th voltage stabilizing chip U7, zener diode TV4's
Anode meets power ground PGND, capacitor EC8, capacitor PC8 and bi-directional voltage stabilizing diode TV5 latter termination power in parallel ground PGND, separately
One end is connected to the output end of the 4th voltage stabilizing chip U7, and the output end of the 4th voltage stabilizing chip U7 is also connected with power supply status instruction
Lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821693515.4U CN209464005U (en) | 2018-10-17 | 2018-10-17 | A kind of cutting means enclosure pedestal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821693515.4U CN209464005U (en) | 2018-10-17 | 2018-10-17 | A kind of cutting means enclosure pedestal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209464005U true CN209464005U (en) | 2019-10-08 |
Family
ID=68086339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821693515.4U Active CN209464005U (en) | 2018-10-17 | 2018-10-17 | A kind of cutting means enclosure pedestal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209464005U (en) |
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2018
- 2018-10-17 CN CN201821693515.4U patent/CN209464005U/en active Active
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