CN212846816U - Code scanner capable of bidirectional scanning - Google Patents
Code scanner capable of bidirectional scanning Download PDFInfo
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- CN212846816U CN212846816U CN202021850080.7U CN202021850080U CN212846816U CN 212846816 U CN212846816 U CN 212846816U CN 202021850080 U CN202021850080 U CN 202021850080U CN 212846816 U CN212846816 U CN 212846816U
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Abstract
The utility model provides a two-way scanning's bar code scanner, it includes the casing, be equipped with camera lens and first circuit board in the casing, the camera lens is connected with first circuit board electricity, and the casing both ends are equipped with two windows, be equipped with the lens subassembly on the window, the below of camera lens is equipped with the speculum, speculum place plane and lens subassembly place plane are the contained angle setting, and the light image that gets into the lens subassembly reflects on the camera lens through the speculum. The utility model discloses a bar code scanner is equipped with two scanning windows on the casing, and lens and speculum on two windows are the contained angle, and the camera lens is down to the plane of reflection of below speculum, when setting up like this after from arbitrary window scanning at both ends, the homoenergetic reflects to the middle camera lens on. Compared with the prior art, the utility model discloses the scanner only needs to set up a camera lens and both can realize bidirectional scanning, can improve the availability factor, practices thrift the cost.
Description
Technical Field
The utility model relates to an electronic payment terminal equipment especially relates to a bar code scanner.
Background
The code scanning device is one of necessary devices for calculating the total amount of the commodities of the customers by scanning the barcodes of the commodities in the shopping mall and the supermarket. Meanwhile, as electronic payment is more and more popular, bar scanners in markets and supermarkets are also responsible for the function of scanning payment codes. Therefore, two code scanners are required to scan the commodity code and the payment code respectively, or two lenses are arranged in one code scanner to scan the commodity code and the payment code respectively, so that the commodity scanning and checkout speed is low, and the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses provide a use a camera lens to realize bidirectional scanning's bar code scanner to above problem.
The utility model provides a used technical scheme of above problem is: the utility model provides a two-way scanning's bar code scanner, it includes the casing, be equipped with camera lens and first circuit board in the casing, the camera lens is connected with first circuit board electricity, and the casing both ends are equipped with two windows, be equipped with the lens subassembly on the window, the below of camera lens is equipped with the speculum, speculum place plane and lens subassembly place plane are the contained angle setting, and the light image that gets into the lens subassembly reflects on the camera lens through the speculum.
The utility model discloses a bar code scanner is equipped with two scanning windows on the casing, and lens and speculum on two windows are the contained angle, and the camera lens is down to the plane of reflection of below speculum, when setting up like this after from arbitrary window scanning at both ends, the homoenergetic reflects to the middle camera lens on. Compared with the prior art, the utility model discloses the scanner only needs to set up a camera lens and both can realize bidirectional scanning, can improve the availability factor, practices thrift the cost.
Preferably, the two windows are symmetrically arranged with the lens as a center. The two windows are symmetrically arranged, the two lens assemblies are also symmetrically arranged, and the reflection angles of the scanning windows at the two ends are consistent, so that the production and assembly are convenient.
Preferably, the reflecting mirror includes a first reflecting mirror and a second reflecting mirror, and the first reflecting mirror and the second reflecting mirror are respectively installed right below two sides of the lens. This arrangement facilitates reflection of the image of light entering the lens assembly onto the lens. The first reflector and the second reflector are on the same plane, and a light collecting plate is arranged between the first reflector and the second reflector. The section of the light gathering plate is in an inverted V shape or a trapezoid shape, and two ends of the light gathering plate are respectively connected with the first reflecting mirror and the second reflecting mirror.
Preferably, the mirror reflection angle is 30 ° to 60 °.
Preferably, the housing is further provided with a bar code switching key electrically connected with the first circuit board. The first circuit board is provided with a scanning processing module, the scanning processing module comprises a two-dimensional code scanning module and a one-dimensional code scanning module, and the bar code switching key is used for switching the two-dimensional code scanning module and the one-dimensional code scanning module.
Preferably, the shell is provided with a data transmission interface, and the shell is also internally provided with a second circuit board which is respectively electrically connected with the data transmission interface and the first circuit board.
Preferably, an infrared sensor is further arranged at the window. When the bar code of the commodity is close to the machine, the infrared sensor recognizes, and the machine is started.
Drawings
Fig. 1 is a schematic structural diagram of a code scanner for bidirectional scanning according to the present invention.
Fig. 2 is an exploded view of a two-way scanning code scanner according to the present invention.
Fig. 3 is a sectional view of the code scanner with bidirectional scanning according to the present invention.
As shown in the figure: 1. the device comprises a shell, 11, a window, 2, a lens, 3, a first circuit board, 4, a lens assembly, 5, a reflector, 51, a first reflector, 52, a second reflector, 53, a light-gathering plate, 6, a bar code switching key, 7, a data transmission interface, 8, a second circuit board, 9 and an infrared sensor.
Detailed Description
The invention is further described with reference to the accompanying drawings and the detailed description.
As shown in fig. 1, 2 and 3, a two-way scanning code scanner includes a housing 1, and a lens 2, a first circuit board 3 and a reflector 5 are disposed in the housing 1. The lens 2 is electrically connected with the first circuit board 3, and the first circuit board 3 is provided with a scanning processing module. Two windows 11 which are symmetrical by taking the lens 2 as a center are arranged at two ends of the shell 1, and the window 11 is provided with a lens component 4. The cross section of the shell 1 is a polygon, and the polygon is composed of an isosceles trapezoid at the upper part and a rectangle at the lower part. The plane of the window 11 is the plane of two isosceles trapezoid waists.
The reflector 5 is located below the lens 2, the lens 2 faces downward to a reflecting surface of the reflector 5, and a plane where the reflector 5 is located and a plane where the lens component 4 is located form an included angle, and the included angle is an acute angle. The light image entering the lens assembly 4 is reflected onto the lens 2 by the reflector 5, and the reflection angle of the reflector 5 is 30-60 degrees.
The reflecting mirror 5 includes a first reflecting mirror 51 and a second reflecting mirror 52, and the first reflecting mirror 51 and the second reflecting mirror 52 are respectively installed right under both sides of the lens 2. The first reflector 51 and the second reflector 52 are on the same plane, and a light collecting plate 53 is provided between the first reflector 51 and the second reflector 52. The cross section of the light-collecting plate 53 is in an inverted V shape or a trapezoid shape, and both ends are respectively connected with the first reflecting mirror 51 and the second reflecting mirror 52.
The shell 1 is also provided with a bar code switching key 6 electrically connected with the first circuit board 3. The scanning processing module comprises a two-dimensional code scanning module and a one-dimensional code scanning module, and the bar code switching key 6 is used for switching the two-dimensional code scanning module and the one-dimensional code scanning module.
The shell 1 is provided with a data transmission interface 7, the shell 1 is also internally provided with a second circuit board 8, the second circuit board 8 is respectively electrically connected with the data transmission interface 7 and the first circuit board 3, and the data transmission interface 7 is used for connecting a computer.
An infrared sensor 9 is also arranged at the window 11.
Use the utility model discloses during the bar code scanner, it is two-dimensional code or one-dimensional commodity bar code to switch that the discernment is close to through bar code switch key 6, at first switches to one-dimensional code scanning module work, when the bar code of commodity is close to, infrared inductor 9 discerns to start the machine, the bar code passes through speculum 5 and reflects the image to camera lens 2, and camera lens 2 reads. After commodity information is input, the commodity information is switched to the two-dimensional code scanning module to work through the bar code switching key 6, and when a customer pays, the two-dimensional code payment code can be reflected to the lens 2 through the window 11 at the other end, so that the commodity information is transmitted to a computer for processing. The utility model discloses a two-dimensional code scanning module can adopt the payment processing technology among the prior art, like chinese patent: a two-dimensional code scanning module in a payment device (publication number: CN208335262U) supporting two-dimensional codes and NFC. The one-dimensional code scanning module can adopt the bar code scanning technology in the prior art, such as Chinese patent: a scanning module in a commodity bar code scanning device and a commodity anti-counterfeiting and verification system (public (announcement) number: CN 205788270U).
The utility model discloses a bar code scanner is equipped with two scanning window 11 on casing 1, and two window 11 symmetries just are the contained angle with speculum 5, and camera lens 2 is down to the plane of reflection of below speculum 5, when setting up like this after from arbitrary window 11 scanning at both ends, the bar code homoenergetic reflects on middle camera lens 2.
The above embodiment is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and other structural changes are allowed, all of which are within the scope of the independent claims of the present invention.
Claims (7)
1. A two-way scanning bar code scanner comprising a housing (1), characterized in that: be equipped with camera lens (2) and first circuit board (3) in casing (1), camera lens (2) are connected with first circuit board (3) electricity, and casing (1) both ends are equipped with two windows (11), be equipped with lens subassembly (4) on window (11), the below of camera lens (2) is equipped with speculum (5), speculum (5) place plane is the contained angle setting with lens subassembly (4) place plane, and the light image that gets into lens subassembly (4) reflects on camera lens (2) through speculum (5).
2. A bi-directional scanning scanner as defined in claim 1, wherein: the two windows (11) are symmetrically arranged by taking the lens (2) as a center.
3. A bi-directional scanning scanner as defined in claim 2, wherein: the reflecting mirror (5) comprises a first reflecting mirror (51) and a second reflecting mirror (52), the first reflecting mirror (51) and the second reflecting mirror (52) are respectively installed under the two sides of the lens (2), the first reflecting mirror (51) and the second reflecting mirror (52) are arranged on the same plane, and a light collecting plate (53) is arranged between the first reflecting mirror (51) and the second reflecting mirror (52).
4. A bi-directional scanning scanner as defined in claim 1, wherein: the reflecting angle of the reflector (5) is 30-60 degrees.
5. A bi-directional scanning scanner as defined in claim 1, wherein: the shell (1) is also provided with a bar code switching key (6) electrically connected with the first circuit board (3).
6. A bi-directional scanning scanner as defined in claim 1, wherein: the data transmission interface (7) is arranged on the shell (1), the second circuit board (8) is further arranged in the shell (1), and the second circuit board (8) is electrically connected with the data transmission interface (7) and the first circuit board (3) respectively.
7. A bi-directional scanning scanner as defined in claim 1, wherein: an infrared sensor (9) is further arranged at the window (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021850080.7U CN212846816U (en) | 2020-08-28 | 2020-08-28 | Code scanner capable of bidirectional scanning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021850080.7U CN212846816U (en) | 2020-08-28 | 2020-08-28 | Code scanner capable of bidirectional scanning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212846816U true CN212846816U (en) | 2021-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021850080.7U Active CN212846816U (en) | 2020-08-28 | 2020-08-28 | Code scanner capable of bidirectional scanning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212846816U (en) |
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2020
- 2020-08-28 CN CN202021850080.7U patent/CN212846816U/en active Active
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