CN110443955A - Barcode scanning gun charging unit - Google Patents
Barcode scanning gun charging unit Download PDFInfo
- Publication number
- CN110443955A CN110443955A CN201810418820.0A CN201810418820A CN110443955A CN 110443955 A CN110443955 A CN 110443955A CN 201810418820 A CN201810418820 A CN 201810418820A CN 110443955 A CN110443955 A CN 110443955A
- Authority
- CN
- China
- Prior art keywords
- sliding
- scanning gun
- seat
- push rod
- module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 3
- 238000010408 sweeping Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07F—COIN-FREED OR LIKE APPARATUS
- G07F15/00—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity
- G07F15/003—Coin-freed apparatus with meter-controlled dispensing of liquid, gas or electricity for electricity
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
- H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The present invention provides a kind of barcode scanning gun charging unit, comprising: the reception circuit that is built in barcode scanning gun, the transmit circuit being built in cradle and drives barcode scanning gun to the driving mechanism that cradle is mobile and contacts with cradle；Driving mechanism includes cylinder, first sliding block, first slide bar, second slide bar, push rod and slide, one end of first slide bar is fixedly connected with the piston rod of cylinder, the sliding slot for the first sliding bar is offered on the first sliding block, first sliding block slides on the first slide bar, the other end of first slide bar is fixedly connected by L shape fixed frame with one end of the second slide bar, the sliding slot for push rod sliding is offered on slide, push rod slides on slide, one end of push rod is fixed with the set block being set on the second slide bar, the other end of push rod is fixed with the barcode scanning gun platform of limit barcode scanning gun, cradle is fixed on fixed bracket.The wireless charging function of barcode scanning gun may be implemented using the present invention.
Description
Technical Field
The invention relates to the technical field of code scanning gun charging, in particular to a code scanning gun charging device.
Background
A code scanning gun is also called a scanning gun and can be used for reading batch information of commodities. The photoelectric element is used to convert the detected optical signal into electric signal, which is converted into digital signal by analog-digital converter and transmitted to computer for processing.
However, the existing code scanning gun charging mode is wired charging, and along with the improvement of science and technology, the wireless charging mode will tend to become the mainstream charging development direction. Therefore, it is necessary to provide a barcode scanning gun charging device for wirelessly charging a barcode scanning gun.
Disclosure of Invention
In view of the above problems, it is an object of the present invention to provide a barcode scanning gun charging device, comprising: the device comprises a receiving circuit built in a code scanning gun, a transmitting circuit built in a charging seat and a driving mechanism driving the code scanning gun to move towards the charging seat and be in contact with the charging seat; wherein, actuating mechanism includes the cylinder, first slider, first slide bar, the second slide bar, at least one push rod and the slide the same with push rod quantity, the one end of first slide bar and the piston rod fixed connection of cylinder, set up the gliding spout of confession first slide bar on first slider, first slider slides on first slide bar, the other end of first slide bar passes through the one end fixed connection of L shape mount and second slide bar, set up on the slide and supply the gliding spout of push rod, the push rod slides on the slide, the one end of push rod is fixed with the ferrule of cover establishing on the second slide bar, set up the groove of dodging L shape mount on the ferrule, the other end of push rod is fixed with sweeps a yard rifle seat, sweep yard rifle seat and seted up spacing recess towards the one side of charging seat, sweep yard rifle spacing in spacing recess, the charging seat is fixed on the fixed bolster.
In addition, the preferred structure is that the transmitting circuit comprises a switching power supply module, a square wave generating module, an H-bridge module and a transmitting coil, the receiving circuit comprises a receiving coil and a rectifying, filtering and voltage stabilizing module, the switching power supply module is used for reducing voltage and stabilizing current, the square wave generating module is used for providing input driving signals for the H-bridge module, the H-bridge module is used for inverting direct current into alternating current and transmitting the alternating current, the H-bridge module is an H-bridge inverter, and the square wave generating module is a multivibrator of NE 555.
In addition, preferably, the H-bridge in the H-bridge module is an H-bridge of four power MOS transistors.
The code scanning gun charging device can achieve the following technical effects:
1. the wireless charging function of the code scanning gun can be realized, and the future development trend is met;
2. one charging seat can charge a plurality of code scanning guns simultaneously;
3. the driving mechanism can accurately drive the receiving coil to move towards the transmitting coil, so that the receiving coil is aligned with the transmitting coil.
Drawings
Other objects and results of the present invention will become more apparent and more readily appreciated as the same becomes better understood by reference to the following description taken in conjunction with the accompanying drawings. In the drawings:
fig. 1 is a schematic structural diagram of a code scanning gun charging device according to an embodiment of the invention;
FIG. 2 is a schematic view of a code scanning gun mount according to an embodiment of the present invention;
fig. 3 is a schematic circuit diagram of a transmitting circuit and a receiving circuit according to an embodiment of the invention.
Wherein the reference numerals include: the device comprises a first sliding block 1, a first sliding rod 2, a second sliding rod 3, a push rod 4, a sliding seat 5, a code scanning gun seat 6, a limiting groove 6-1, a charging seat 7, a fixing support 7-1, an L-shaped fixing frame 8, a sleeve block 9 and an avoiding groove 9-1.
Detailed Description
In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of one or more embodiments. It may be evident, however, that such embodiment(s) may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form in order to facilitate describing one or more embodiments.
Fig. 1 is an overall structure in a yard gun charging apparatus according to an embodiment of the present invention.
As shown in fig. 1, the barcode scanning gun charging device provided by the present invention comprises: the code scanning gun comprises a receiving circuit, a transmitting circuit, a charging seat 7 and a driving mechanism, wherein the receiving circuit is arranged in the code scanning gun, the transmitting circuit is arranged in the charging seat 7, the driving mechanism is used for driving the code scanning gun to move towards the charging seat 7, so that the code scanning gun is contacted with the charging seat 7, the charging seat 7 is fixed through a fixing support 7-1, and a power connector of the charging seat 7 is inserted into a power socket.
The driving mechanism comprises an air cylinder (not shown in the figure), a first sliding block 1, a first sliding rod 2, a second sliding rod 3, at least one push rod 4 (one is exemplarily shown in the figure 1) and sliding seats 5 with the same number as the push rods 4, one end of the first sliding block 1 is fixedly connected with a piston rod of the air cylinder, a sliding groove for the first sliding rod 2 to slide is arranged on the first sliding block 1, the first sliding rod 2 slides on the first sliding block 1, the other end of the first sliding rod 2 is fixedly connected with one end of the second sliding rod 2 through an L-shaped fixed frame 8, a sliding groove for the push rod 4 to slide is arranged on the sliding seat 5, the push rod 4 slides on the sliding seat 5, one end of the push rod 4 is fixed with a sleeve block 9, a through groove is formed in the sleeve block 9 along the length direction, the push rod 4 is sleeved on the push rod 4 through the through groove, an avoiding groove 9-1 for avoiding the L-shaped fixing frame 8 is formed in the sleeve block 9, and a code scanning gun seat is fixed to the other end of the push rod 4.
The structure of the code scanning gun seat is shown as 2, one surface of the code scanning gun seat 6 facing the charging seat is provided with a limiting groove 6-1, and the code scanning gun is limited in the limiting groove 7-1.
The working principle of the driving mechanism is as follows: the cylinder drives the first slide bar 1 to slide, the first slide bar 1 drives the second slide bar 2 to slide, and the push rod 4 is driven to move by the sliding of the second slide bar 2, so that the code scanning gun limited in the code scanning gun seat 6 is pushed to move to the charging seat 7.
The transmitting circuit comprises a switching power supply module, a square wave generating module, an H-bridge module and a transmitting coil, the receiving circuit comprises a receiving coil and a rectifying, filtering and voltage stabilizing module, the switching power supply module is used for reducing voltage and stabilizing current, the square wave generating module is used for providing an input driving signal for the H-bridge module, the H-bridge module is used for inverting direct current into alternating current and transmitting the alternating current, and the H-bridge module is an H-bridge inverter and a multivibrator with the square wave generating module being NE 555; the H bridge is an H bridge of four power MOS tubes.
The circuit structures of the transmitting circuit and the receiving circuit are shown in fig. 3, and the circuit shown in fig. 3 can realize the function of simultaneously charging a plurality of code scanning guns by one charging seat.
The wireless charging principle of the invention is as follows: when the charging seat is powered on, the transmitting coil is powered on by alternating current, and certain current is generated in the receiving coil through electromagnetic induction, so that the charging seat is charged to the code scanning gun.
It should be noted that the code scanning gun can only complete charging when the receiving coil is aligned with the transmitting coil, so that the driving mechanism of the invention has two functions, one function is to drive a plurality of code scanning guns to move simultaneously and charge simultaneously, and the other function is to accurately align the receiving coil with the transmitting coil to complete charging of the code scanning gun.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. The utility model provides a sweep sign indicating number rifle charging device which characterized in that includes: the code scanning gun comprises a receiving circuit built in the code scanning gun, a transmitting circuit built in a charging seat and a driving mechanism driving the code scanning gun to move towards the charging seat and be in contact with the charging seat; wherein,
the driving mechanism comprises an air cylinder, a first sliding block, a first sliding rod, a second sliding rod, at least one push rod and a sliding seat, wherein the sliding seat is the same as the push rod in number, one end of the first sliding rod is fixedly connected with a piston rod of the air cylinder, a sliding groove for the first sliding rod to slide is formed in the first sliding block, the first sliding block slides on the first sliding rod, the other end of the first sliding rod is fixedly connected with one end of the second sliding rod through an L-shaped fixing frame, a sliding groove for the push rod to slide is formed in the sliding seat, the push rod slides on the sliding seat, a sleeve block sleeved on the second sliding rod is fixed at one end of the push rod, an avoiding groove for avoiding the L-shaped fixing frame is formed in the sleeve block, a gun sweeping seat is fixed at the other end of the push rod, and a limiting groove is formed in one surface of the gun sweeping seat facing the charging seat, the code scanning gun is limited in the limiting groove, and the charging seat is fixed on the fixed support.
2. The code scanning gun charging device according to claim 1, wherein the transmitting circuit comprises a switching power supply module, a square wave generating module, an H-bridge module and a transmitting coil, the receiving circuit comprises a receiving coil and a rectifying, filtering and voltage stabilizing module, the switching power supply module is used for reducing voltage and stabilizing current, the square wave generating module is used for providing input driving signals for the H-bridge module, the H-bridge module is used for inverting direct current into alternating current and transmitting the alternating current, the H-bridge module is an H-bridge inverter, and the square wave generating module is a multivibrator of NE 555.
3. The yard scanning gun charging device according to claim 2, wherein the H-bridge in the H-bridge module is an H-bridge of four power MOS transistors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418820.0A CN110443955B (en) | 2018-05-04 | 2018-05-04 | Code scanning gun charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810418820.0A CN110443955B (en) | 2018-05-04 | 2018-05-04 | Code scanning gun charging device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110443955A true CN110443955A (en) | 2019-11-12 |
| CN110443955B CN110443955B (en) | 2024-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810418820.0A Active CN110443955B (en) | 2018-05-04 | 2018-05-04 | Code scanning gun charging device |
Country Status (1)
| Country | Link |
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| CN (1) | CN110443955B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115204205A (en) * | 2022-07-15 | 2022-10-18 | 广州讯宝电子科技有限公司 | Novel two-dimensional code scanner that can wirelessly charge |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110299133A1 (en) * | 2010-06-04 | 2011-12-08 | Kinpo Electronics, Inc. | Scanning device |
| CN205486149U (en) * | 2016-03-03 | 2016-08-17 | 广州市纵码智能电子设备有限公司 | Can realize wireless power supply's scanning rifle system |
| CN205486150U (en) * | 2016-03-03 | 2016-08-17 | 广州市纵码智能电子设备有限公司 | Take charge scanning rifle system of function of solar energy wireless |
| US20160288161A1 (en) * | 2015-03-31 | 2016-10-06 | Yongjian YI | Sauce gun with replaceable pushing mechanism |
| CN206489570U (en) * | 2017-01-19 | 2017-09-12 | 深圳市远景达物联网技术有限公司 | A kind of scanner with wireless charging support |
| CN207018777U (en) * | 2017-07-06 | 2018-02-16 | 阿拉善盟文心商贸有限公司 | A kind of adjustable barcode scanning gun carriage |
| CN107895980A (en) * | 2017-11-22 | 2018-04-10 | 四川鸣仁信息技术股份有限公司 | Can automated intelligent wireless charging scanning device |
| CN207281771U (en) * | 2017-04-28 | 2018-04-27 | 深圳市凯裕电子科技有限公司 | A kind of rotatable wireless charging scanner assemblies |
| CN208092860U (en) * | 2018-05-04 | 2018-11-13 | 吉林省通程科技有限公司 | Barcode scanning gun charging unit |
-
2018
- 2018-05-04 CN CN201810418820.0A patent/CN110443955B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20110299133A1 (en) * | 2010-06-04 | 2011-12-08 | Kinpo Electronics, Inc. | Scanning device |
| US20160288161A1 (en) * | 2015-03-31 | 2016-10-06 | Yongjian YI | Sauce gun with replaceable pushing mechanism |
| CN205486149U (en) * | 2016-03-03 | 2016-08-17 | 广州市纵码智能电子设备有限公司 | Can realize wireless power supply's scanning rifle system |
| CN205486150U (en) * | 2016-03-03 | 2016-08-17 | 广州市纵码智能电子设备有限公司 | Take charge scanning rifle system of function of solar energy wireless |
| CN206489570U (en) * | 2017-01-19 | 2017-09-12 | 深圳市远景达物联网技术有限公司 | A kind of scanner with wireless charging support |
| CN207281771U (en) * | 2017-04-28 | 2018-04-27 | 深圳市凯裕电子科技有限公司 | A kind of rotatable wireless charging scanner assemblies |
| CN207018777U (en) * | 2017-07-06 | 2018-02-16 | 阿拉善盟文心商贸有限公司 | A kind of adjustable barcode scanning gun carriage |
| CN107895980A (en) * | 2017-11-22 | 2018-04-10 | 四川鸣仁信息技术股份有限公司 | Can automated intelligent wireless charging scanning device |
| CN208092860U (en) * | 2018-05-04 | 2018-11-13 | 吉林省通程科技有限公司 | Barcode scanning gun charging unit |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115204205A (en) * | 2022-07-15 | 2022-10-18 | 广州讯宝电子科技有限公司 | Novel two-dimensional code scanner that can wirelessly charge |
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| Publication number | Publication date |
|---|---|
| CN110443955B (en) | 2024-08-09 |
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