CN208491327U - A kind of bullet drawer by motor drive control folding - Google Patents
A kind of bullet drawer by motor drive control folding Download PDFInfo
- Publication number
- CN208491327U CN208491327U CN201721209325.6U CN201721209325U CN208491327U CN 208491327 U CN208491327 U CN 208491327U CN 201721209325 U CN201721209325 U CN 201721209325U CN 208491327 U CN208491327 U CN 208491327U
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- Prior art keywords
- drawer
- motor
- bullet
- bucket body
- control unit
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Abstract
The utility model belongs to drawer technical field of memory.To solve the technical issues of opening inconvenience existing for existing bullet drawer, requiring manual intervention, the utility model provides a kind of bullet drawer by motor drive control folding, including drawer frame and drawer bucket body；The drawer bucket body is used cooperatively with drawer frame；The drawer bucket body is equipped with the motor driver moved back and forth in drawer frame for drawer bucket body；The drawer bucket body is slidably connected by motor driver and drawer frame；It is additionally provided with control unit on the drawer bucket body, described control unit is connect with motor driver.The utility model has the characteristics that easy to operate, intellectual access bullet.
Description
Technical field
The utility model belongs to a kind of specific store smart machine of drawer technical field of memory, and in particular to one kind passes through
The bullet drawer of motor drive control folding.
Background technique
Existing bullet drawer is made of drawer frame, weighing sensor, charactron, control panel, mechanical lock.Basic function
It to detect current pressure value by weighing sensor, is converted by control panel MCU, then passes through charactron real-time display
The quantity of drawer neutron bomb can be arranged according to the demand and the bullet type of actual use, quantity, preserving type of gun model
The quantity and function of magazine.However existing bullet drawer opens drawer when getting, giving back ammunition by the way of mechanical lock, not
Drawer can be made to fully open, it is therefore desirable to related personnel's manual intervention；And it can be by answering using the bullet drawer of mechanical lock
The anxious spare unlocking of key, but also being easy to be utilized by criminal simultaneously cracks unlocking.
Utility model content
Utility model aims to solve at least one of the above the technical problems existing in the prior art, provide one
Easy to operate, intellectual access bullet the bullet drawer by motor drive control folding of kind.
The purpose of this utility model is achieved through the following technical solutions:
A kind of bullet drawer by motor drive control folding, including drawer frame and drawer bucket body；The drawer bucket
Body is used cooperatively with drawer frame；The drawer bucket body is equipped with the motor moved back and forth in drawer frame for drawer bucket body
Driving device；The drawer bucket body is slidably connected by motor driver and drawer frame；It is additionally provided on the drawer bucket body
Control unit, described control unit are connect with motor driver.
Further, a kind of bullet drawer by motor drive control folding, further includes weighing unit sum number
Code display unit；Described control unit is connect with weighing unit and digital display unit respectively.
Further, a kind of bullet drawer by motor drive control folding, the motor driver packet
Include the motor being set on drawer bucket body and the guide rail in drawer frame；Motor gear is connected on the motor；The motor
Gear is used cooperatively with guide rail, and described control unit is connected to motor.
Further, first stroke switch and second stroke switch are respectively equipped in the drawer frame at guide rail both ends,
The first stroke switch and second stroke switch are connect with control unit respectively.
Further, the weighing unit includes weighing sensor；The weighing sensor is set on drawer bucket body, described
Weighing sensor is connect with control unit.
Further, the digital-scroll technique unit is four common cathode charactrons；Four common cathode charactrons are set to drawer
On bucket body, four common cathode charactrons are connect with control unit.
Further, a kind of bullet drawer by motor drive control folding, further includes finger unit；Institute
Stating finger unit includes motor-drive circuit and current detecting chip；The motor-drive circuit is examined with motor and electric current respectively
Survey chip connection；The current detecting chip is connected to motor；The current detecting chip is connect with control unit；The control
Unit is connect with motor-drive circuit.
Further, described control unit is control panel.
The beneficial effect of the utility model compared with the existing technology is: one kind of the utility model is controlled by motor drive
The bullet drawer of folding controls the rotation and stopping of motor by the MCU of control panel, may be implemented bullet drawer automatically turn on,
It closes；By the connection of control panel and first stroke switch and second stroke switch, can detect drawer respectively plays on or off
Closed state is opened to the utmostly state of drawer design and the level state completely closed, to realize to bullet drawer
Intelligent control；The over-current detection mechanism of the finger unit of the utility model can prevent staff from accidentally being pressed from both sides when operating
Wound；When drawer overload, control panel can be shown by controlling four common cathode charactrons, achieve the purpose that alarm.
Detailed description of the invention
The right side view of the bullet drawer of Fig. 1 the utility model.
The front view of the bullet drawer of Fig. 2 the utility model.
The oblique sectional view of the bullet drawer of Fig. 3 the utility model.
The weighing circuit schematic diagram of the bullet drawer of Fig. 4 the utility model.
The displaying principle figure of four common cathode charactrons of the bullet drawer of Fig. 5 the utility model.
The finger schematic diagram of the bullet drawer of Fig. 6 the utility model.
Wherein, corresponding appended drawing reference is 101- guide rail in attached drawing, 102- motor and motor gear, 103- first stroke
Switch, 104- second stroke switch, 105- drawer strickle, 106- drawer frame, 107- drawer bucket body, tetra- common cathode numbers of 201-
Pipe, 301- weighing sensor, 302- control panel.
Specific embodiment
The technical solution of the utility model is described in detail with attached drawing with reference to embodiments, should be illustrated
Being is only preferred embodiments of the present invention below, for those of ordinary skill in the art, is not departing from this reality
Under the premise of with novel concept, various modifications and improvements can be made, these should belong to the guarantor of the utility model
Protect range.
The inventive concept of the utility model are as follows: the bullet drawer of the utility model includes motor driver part, weighing
Partially, numeral method part and control section.The bullet drawer is used to store the bullet of various gun types, using electronics
The work of circuit control electric machine, achievees the effect that automatic open-close.Travel switch can detecte the maximum that drawer is opened to design
Degree and closing are utmostly；Turn using high-precision weighing sensor real-time measurement pressure value, and then by algorithm
Corresponding bullet quantitative value is turned to, the current bullet quantity of charactron real-time display, the over-current detection machine of finger unit are passed through
System can prevent staff from accidentally being pressed from both sides when taking bullet injured；Existing bullet drawer machinery lock control is given up, motor is automatic
Control combines travel switch testing mechanism to be introduced into bullet drawer, to realize intelligent measurement, the purpose of intelligent switch.
Embodiment
As shown in figures 1 to 6, a kind of bullet drawer by motor drive control folding, including drawer frame and drawer bucket
Body；The drawer bucket body is used cooperatively with drawer frame；The drawer bucket body is equipped with for drawer bucket body in drawer frame
The motor driver of reciprocating motion；The drawer bucket body is slidably connected by motor driver and drawer frame；The pumping
Control unit is additionally provided on drawer bucket body, described control unit is connect with motor driver.
Further, a kind of bullet drawer by motor drive control folding, further includes weighing unit sum number
Code display unit；Described control unit is connect with weighing unit and digital display unit respectively.
As shown in figures 1 to 6, a kind of bullet drawer by motor drive control folding, including drawer frame 106 and pumping
Drawer bucket body 107, the drawer bucket body are used cooperatively with drawer frame；Drawer bucket body moves back and forth to realize in drawer frame
Drawer bucket body is pulled out and is pushed into from drawer frame；Specifically, control unit control motor driver drives drawer bucket body to exist
It is moved back and forth in drawer frame.In order to make drawer bucket body have the function of weighing and remind, the control unit of the utility model is also
It is connect respectively with weighing unit and digital display unit.
Further, a kind of bullet drawer by motor drive control folding, the motor driver packet
Include the motor being set on drawer bucket body and the guide rail in drawer frame；Motor gear is connected on the motor；The motor
Gear is used cooperatively with guide rail, and described control unit is connected to motor.
Specifically, motor driver is as shown in Figure 1, the bottom righthand side of the drawer strickle of drawer bucket body bottom is fixed with electricity
Machine is connected with motor gear on motor；The position of the corresponding drawer frame of motor gear is equipped with guide rail；Motor and motor gear
102 are moved back and forth on guide rail 101 by motor gear, to realize reciprocating motion of the drawer bucket body in drawer frame to open
Or close bullet drawer.Preferably, the guide rail can also be replaced using spur rack.Motor is fixed on drawer strickle bottom,
Specific location is and guide rail end flushes corresponding position, and motor gear and guide rail match, and drawer is existed by motor gear
The opening and closing of drawer are realized in movement on the track of guide rail；The length of guide rail is determining according to the degree that drawer design is opened,
Default each drawer and same bullet is placed.
Further, first stroke switch and second stroke switch are respectively equipped in the drawer frame at guide rail both ends,
The first stroke switch and second stroke switch are connect with control unit respectively.
As shown in Figure 1, opening in order to detect the drawer bucket body of bullet drawer to maximum level state and closing
Utmostly state；The utility model is as shown in Figure 1, on the left end of close guide rail and the drawer frame of right end of drawer frame
It is respectively provided with first stroke switch 103 and second stroke switch 104；When drawer bucket body is opened to utmostly state, motor
The left end for sliding into guide rail with motor gear touches second stroke switch 104, and second stroke switch feedback signal is to controlling list
Member control motor becomes stopping from moving；When drawer bucket body is closed to utmostly state, the right end or electricity of drawer bucket body
Machine and motor gear 102 touch first stroke switch 103, first stroke switch feedback signal to control unit, the control list
Member control motor becomes stopping from moving；To realize detection drawer on and off, and motor on-off is controlled accordingly
To control the movement and stopping of drawer bucket body.
Further, the weighing unit includes weighing sensor；The weighing sensor is set on drawer bucket body, described
Weighing sensor is connect with control unit.
As shown in figure 4, weighing sensor realizes the precise measurement to bullet for weighing section.Specifically, the weighing
Sensor is bridge type magnetic sensor, and the bridge type magnetic sensor in Fig. 4 uses 20 analog-digital converter chip ADS1230, and 1 pin is number
Power voltage supply pin, voltage 2.7V-5.3V；The chip is powered using 3.3V in the utility model.12 pins are analog voltages
Power pin, 2 be digital grounding pin, and 11 pins are analogue ground pins, and 3 pins are external clock pins, and 3 pins are connected to ground
On, it indicates to use internal clocking, 4 pins are programmable-gain selection, this pin is that high level indicates selection 128.7 pins are mould
The anode of quasi- input, 8 pins are the cathode of simulation input, and 13 input base pin selection for data rate, this pin connects high level, table
Show selection 80SPS.14 pins are connected on the MCU of control panel, if being set as low level, expression resets ADC again.15 pins connect
Onto the MCU of control panel, the selection of operational mode can be carried out.It is digital output pin that 16 pins are very crucial, is connected to MCU
ADC pin on, to be converted into corresponding pressure value.And then pass through the analog-digital conversion function and existing algorithmic technique of chip
Realize precise measurement.
Further, the digital-scroll technique unit is four common cathode charactrons；Four common cathode charactrons are set to drawer
On bucket body, four common cathode charactrons are connect with control unit.
As shown in figure 5, the digital-scroll technique unit is four common cathode charactrons, four common cathode charactrons use LED
Drive control special chip TM1616, the chip interior are integrated with the electricity such as MCU digital interface, data latches, LED high-voltage driving
Road.The special chip can reduce the number of pin using MCU, and the realization display control that can be convenient.Specific pin is fixed
Justice are as follows: 4 pins be logic power just, voltage range 3V-5V；This chip uses 5V power supply power supply, and 14 pins are logic power
Ground.1 pin is data in pin, and in rising edge clock input serial data, 2 pins are clock input pipe since low level
Foot, in rising edge clock input serial data, 3 pins are piece choosing since low level, are being risen or fallen along initialization serial interface
Mouth then waits for receiving instruction.STB be it is low after first character section as instruction when process instruction, current other processing are by end
Only.When STB is high, CLK is ignored 12,13,15 and 16 pins and exports for position output pin, 5,6,7,8,9,10 and 11 for section
Pin.Pin 1 is connect with the MCU of control unit.
As shown in Fig. 2, the shape of the drawer bucket body of the utility model is that common drawer adds charactron, it is preferable that charactron
Unit is four common cathode charactrons；Four common cathode charactrons can show the quantity of bullet in present drawer；When four common cathode numbers
When the quantity for the bullet in present drawer that code pipe 201 is shown exceeds defined limitation, it is anti-that four common cathode charactrons issue alarm
It is fed to control unit；So as to protect motor to work in defined maximum load, guarantee that overall operation is good.
As shown in figure 3, in order to make drawer bucket body have the effect of weigh and show bullet quantity, the drawer of the utility model
The bottom of bucket body is equipped with weighing sensor 301, and weighing sensor is connect with control unit；Described control unit is control panel, institute
State the bottom that control panel is set to drawer bucket body；The weighing to bullet is realized by weighing sensor and control panel；Preferably, it uses
The MCU that high-precision weighing sensor real-time measurement pressure value passes through in control panel in turn is converted into corresponding bullet quantity
Value, passes through the current bullet quantity of charactron real-time display；By high-precision weighing sensor, in real time to the MCU of control panel
Current pressure value is returned to, weighing sensor is fixed on the crossbeam under drawer strickle 105, and is in the central part of drawer crossbeam
Position can accomplish uniform force in this way, reduce measurement error.Weighing circuit schematic diagram with weighing sensor 301, such as Fig. 4
It is shown；Weighing section uses 20 analog-digital converter chips of bridge sensor, passes through analog-digital conversion function and the inside of chip
Precise measurement may be implemented in algorithmic technique.
Further, a kind of bullet drawer by motor drive control folding, further includes finger unit；Institute
Stating finger unit includes motor-drive circuit and current detecting chip；The motor-drive circuit is examined with motor and electric current respectively
Survey chip connection；The current detecting chip is connected to motor；The current detecting chip is connect with control unit；The control
Unit is connect with motor-drive circuit.
Bullet drawer causes clamp hand accident in folding in order to prevent, is additionally provided with anti-pinch on the bullet drawer of the utility model
The MCU of hand unit, control panel 302 is connected to motor by motor-drive circuit；Motor-drive circuit passes through current detecting chip
It is connect respectively with control panel and motor.Further, described control unit is control panel.The control panel is equipped with MCU.Drawer
Core component be control panel.It can control motor movement and stopping by the circuit for controlling motor of control panel.Travel switch exists
Drawer is opened to design, and utmostly and when completely closing state changes, and control panel controls electricity after receiving the level of variation
Machine stops operating.As shown in fig. 6, MCU10 AD carry out sampling with high precision to the data of weighing sensor on control panel, pass through calculation
Method is converted into corresponding bullet quantitative value, is come out by controlling numeral method.Preferably, using high-precision current detection chip
Motor circuit is sealed in, when staff's hand is accidentally pressed from both sides, electric current can uprush, when the AD pin of MCU detects the electric current uprushed, meeting
Control motor stalls achieve the purpose that preventing damage.
The utility model bullet drawer specific implementation flow are as follows:
When normal storage, drawer is in the completely closed state, wherein at the first stroke switch that detection drawer completely closes
In on state.Weighing sensor detects that current pressure value, the main control MCU of control panel are turned pressure value by related algorithm
It is melted into corresponding bullet quantitative value, the main control MCU of control panel is controlled by charactron LED drive control special chip TM1616
The bullet quantity of numeral method present drawer.
When administrative staff need to take bullet, drawer can be made to automatically open design most by the MCU of control panel
Big degree, it is in the conductive state to be opened to the maximum travel switch of design for detection drawer at this time.After receiving bullet, weighing is passed
Corresponding change can occur for the pressure value of sensor, and the main control MCU of control panel controls the remaining bullet quantity of numeral method drawer.
After the completion of receiving bullet, by operating the controller being connected with bullet drawer, motor is rotated, pumping is automatically closed
Drawer.At this time if hand is accidentally placed in drawer by staff, the over-current detection mechanism of finger unit will play a role.
When detecting electric current change dramatically, the main control MCU of control panel can control motor stopping, preventing personnel from crushing.After danger releases,
Staff can operate the controller connecting with control panel again and rotate by motor, finally be closed completely bullet drawer.
The technical solution of the utility model can be preferably realized according to the record of this specification.
Claims (8)
1. a kind of bullet drawer by motor drive control folding, which is characterized in that including drawer frame and drawer bucket body；Institute
Drawer bucket body is stated to be used cooperatively with drawer frame；The drawer bucket body is equipped with back and forth to be transported in drawer frame for drawer bucket body
Dynamic motor driver；The drawer bucket body is slidably connected by motor driver and drawer frame；The drawer bucket body
On be additionally provided with control unit, described control unit is connect with motor driver.
2. a kind of bullet drawer by motor drive control folding according to claim 1, which is characterized in that further include
Weighing unit and digital display unit；Described control unit is connect with weighing unit and digital display unit respectively.
3. a kind of bullet drawer by motor drive control folding according to claim 2, which is characterized in that the electricity
Machine actuating device includes the motor on drawer bucket body and the guide rail in drawer frame；Motor tooth is connected on the motor
Wheel；The motor gear is used cooperatively with guide rail, and described control unit is connected to motor.
4. a kind of bullet drawer by motor drive control folding according to claim 3, which is characterized in that close to lead
First stroke switch and second stroke switch, the first stroke switch and the second row are respectively equipped in the drawer frame at rail both ends
Cheng Kaiguan is connect with control unit respectively.
5. a kind of bullet drawer by motor drive control folding according to claim 4, which is characterized in that the title
Weight unit includes weighing sensor；The weighing sensor is set on drawer bucket body, and the weighing sensor and control unit connect
It connects.
6. a kind of bullet drawer by motor drive control folding according to claim 5, which is characterized in that the number
Code display unit is four common cathode charactrons；Four common cathode charactrons are set on drawer bucket body, four common cathode numbers
Pipe is connect with control unit.
7. a kind of bullet drawer by motor drive control folding according to claim 6, which is characterized in that further include
Finger unit；The finger unit includes motor-drive circuit and current detecting chip；The motor-drive circuit difference
It is connect with motor and current detecting chip；The current detecting chip is connected to motor；The current detecting chip and control are single
Member connection；Described control unit is connect with motor-drive circuit.
8. a kind of bullet drawer by motor drive control folding according to claim 7, which is characterized in that the control
Unit processed is control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721209325.6U CN208491327U (en) | 2017-09-20 | 2017-09-20 | A kind of bullet drawer by motor drive control folding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721209325.6U CN208491327U (en) | 2017-09-20 | 2017-09-20 | A kind of bullet drawer by motor drive control folding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208491327U true CN208491327U (en) | 2019-02-15 |
Family
ID=65301291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721209325.6U Expired - Fee Related CN208491327U (en) | 2017-09-20 | 2017-09-20 | A kind of bullet drawer by motor drive control folding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208491327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432733A (en) * | 2019-07-25 | 2019-11-12 | 广东左凡智能家居科技有限公司 | A kind of Intelligent clothes hanger |
-
2017
- 2017-09-20 CN CN201721209325.6U patent/CN208491327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110432733A (en) * | 2019-07-25 | 2019-11-12 | 广东左凡智能家居科技有限公司 | A kind of Intelligent clothes hanger |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190215 Termination date: 20190920 |