CN210924586U - Portable bar code scanner - Google Patents
Portable bar code scanner Download PDFInfo
- Publication number
- CN210924586U CN210924586U CN201822173907.4U CN201822173907U CN210924586U CN 210924586 U CN210924586 U CN 210924586U CN 201822173907 U CN201822173907 U CN 201822173907U CN 210924586 U CN210924586 U CN 210924586U
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- CN
- China
- Prior art keywords
- bar code
- shell
- code scanner
- circuit board
- reflector
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a portable bar code scanner, which comprises a shell, a protective lens penetrates through one side of the shell, a scanning window is arranged on the outer surface of the protective lens, an infrared scanning lamp is arranged above the inner part of the shell, a pillar, a circuit board and a signal transmitter are respectively arranged below the inner part of the shell, the portable bar code scanner is provided with the protective lens, the scanning window, a reflector and the infrared scanning lamp, when the bar code needs to be scanned, because the infrared scanning lamp above the reflector emits infrared rays which are reflected by the reflector, light rays are refracted through the protective lens to scan the bar code at the scanning window, in the process, the distance between the infrared rays and the bar code is lengthened in the narrow device, thereby the distance is just suitable when the bar code is scanned, the distance of the bar code does not need to be specially changed, the bar code scanning speed is improved, and the device is more convenient.
Description
Technical Field
The utility model relates to a scanner technical field specifically is a lightweight bar code scanner.
Background
The barcode scanner, also known as a barcode reader, a barcode scanning gun, a barcode scanner, a barcode scanning gun and a barcode reader, is a reading device for reading information contained in a barcode, decodes the content of the barcode and transmits the decoded content to a computer or other devices in a data line or wireless manner by using an optical principle, and is widely applied to barcodes for scanning commodities and documents in supermarkets, logistics express, libraries and the like.
Present lightweight bar code scanner, the decoding success rate of the not enough or too far away of distance that keeps at bar code and scanner can greatly reduced bar code image, operating time extension when can causing the scanning bar code, influence the speed that the user scanned the bar code, the radiating effect of present lightweight bar code scanner is relatively poor simultaneously, most adopt the louvre mode to dispel the heat, this kind of radiating effect is relatively poor and the dust in the air enters into the inside of device through the louvre easily, the dust extremely easily causes the interference to the circuit board in the device, influence the normal use of scanner.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lightweight bar code scanner to the distance of the bar code of proposing in solving above-mentioned background art and scanner is unstable can reduce the decoding speed of bar code image and get into the dust when dispelling the heat and can influence the problem that the device used.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a portable bar code scanner, includes the shell, protective glass has been run through to one side of shell, protective glass's surface is provided with the scanning window, the inside top of shell is provided with the infrared scanning lamp, the inside below of shell is provided with pillar, circuit board and signal transmitter respectively, the top of pillar is fixed with the reflector, the top of circuit board is provided with the chip of decoding, one side of signal transmitter is provided with the fan, the opposite side of shell is run through there is the capillary, just inside one side of shell is provided with the baffle, the mouth that charges has been seted up at the top of shell, the surface of the mouth that charges is provided with the protective cover, the bottom of shell is provided with the handle, the inside of handle is provided with the battery, just one side of handle is provided with starting switch.
Preferably, the reflector is positioned below the infrared scanning lamp, and the reflector is obliquely arranged at an angle of 45 degrees from the pillar to the direction of the protective glasses.
Preferably, one end of the capillary tube, which is far away from the shell, penetrates through the outer surface of the partition plate, and the partition plate is made of a rubber material.
Preferably, the housing is made of plastic.
Preferably, the outer surface of the housing is provided with a viewing window and a safety door, respectively.
Preferably, the storage battery is electrically connected with the circuit board, the starting switch and the charging port, and the circuit board is electrically connected with the signal transmitter, the fan, the decoding chip and the infrared scanning lamp.
Compared with the prior art, the beneficial effects of the utility model are that: the portable bar code scanner is provided with a protective mirror, a scanning window, a reflective mirror and an infrared scanning lamp, when the bar code needs to be scanned, the infrared scanning lamp positioned above the reflector emits infrared rays which are reflected by the reflector to refract light rays to pass through the protective glasses, the bar code in the scanning window is scanned, in the process, the distance between the infrared ray and the bar code is lengthened in the narrow device, thereby ensuring that the distance is right and appropriate when the bar code is scanned, the distance of the bar code does not need to be specially changed, the bar code scanning speed is improved, and the device is more convenient, and the portable bar code scanner is provided with a fan, a clapboard and a capillary tube, when the device is used, the fan can operate to discharge hot gas in the device through the capillary tube, and because the diameter of the capillary tube is small, thereby preventing dust and impurities from entering the device when the capillary tube plays a role of heat dissipation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the sectional structure of the housing of the present invention;
fig. 3 is a schematic view of a partially enlarged structure of the present invention a;
fig. 4 is a schematic diagram of a partially enlarged structure of the present invention B.
In the figure: 1. a housing; 2. protective glasses; 3. a scanning window; 4. a reflective mirror; 5. a pillar; 6. a circuit board; 7. a signal transmitter; 8. a storage battery; 9. a fan; 10. a decoding chip; 11. an infrared scanning lamp; 12. an observation window; 13. starting a switch; 14. a grip; 15. a safety door; 16. a protective cover; 17. A charging port; 18. a partition plate; 19. a capillary tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses in: the model of the signal transmitter is GS-PQD10, the model of the fan is A2D250-AA02-01, the model of the infrared scanning lamp is HT-AR0179, and the model of the decoding chip is PF 5260.
Referring to fig. 1-4, the present invention provides a technical solution: a portable bar code scanner comprises a shell 1, a protective mirror 2, a scanning window 3, a reflective mirror 4, a support column 5, a circuit board 6, a signal emitter 7, a storage battery 8, a fan 9, a decoding chip 10, an infrared scanning lamp 11, an observation window 12, a starting switch 13, a handle 14, a safety door 15, a protective cover 16, a charging port 17, a partition plate 18 and a capillary 19, wherein the protective mirror 2 penetrates through one side of the shell 1, the scanning window 3 is arranged on the outer surface of the protective mirror 2 to prevent dust and impurities from entering through the scanning window 3, the infrared scanning lamp 11 is arranged above the inner part of the shell 1, the support column 5, the circuit board 6 and the signal emitter 7 are respectively arranged below the inner part of the shell 1, the reflective mirror 4 is fixed on the top of the support column 5, the decoding chip 10 is arranged on the top of the circuit board 6, the fan 9 is arranged on one side of, capillary 19 has been run through to the opposite side of shell 1, and inside one side of shell 1 is provided with baffle 18, and charging port 17 has been seted up at the top of shell 1, charges battery 8 through charging port 17, and charging port 17's surface is provided with protective cover 16, and the bottom of shell 1 is provided with handle 14, and the inside of handle 14 is provided with battery 8, and one side of handle 14 is provided with starting switch 13.
Referring to fig. 1 and 2 and fig. 4, the reflective mirror 4 is located below the infrared scanning lamp 11, the reflective mirror 4 is inclined at an angle of 45 degrees from the pillar 5 to the direction of the protective mirror 2, the reflective mirror 4 can refract the light of the infrared scanning lamp 11, one end of the capillary tube 19 far away from the housing 1 penetrates through the outer surface of the partition plate 18, the partition plate 18 is made of rubber material, and the rubber has elasticity and is insulating, so that the partition plate can play a role in preventing electric leakage while fixing the capillary tube 19.
Referring to fig. 1-2, the housing 1 is made of plastic, so that the overall weight of the device is reduced, the device is convenient to carry, the plastic can be insulated, the electricity leakage of the device is avoided, the observation window 12 and the safety door 15 are arranged on the outer surface of the housing 1 respectively, a user can check the internal condition of the device through the observation window 12, and the safety door 15 can be opened to clean one side of the interior of the device at any time.
Referring to fig. 1-3, the battery 8 is electrically connected to the circuit board 6, the start switch 13 and the charging port 17, and the circuit board 6 is electrically connected to the signal emitter 7, the blower 9, the decoding chip 10 and the ir scanning lamp 11, so that a user can charge the battery 8 through the charging port 17 and then turn on the start switch 13, so that the battery supplies power to the signal emitter 7, the blower 9, the decoding chip 10 and the ir scanning lamp 11 through the circuit board 6.
The working principle is as follows: firstly, the portable bar code scanner is installed, then a user can charge the storage battery 8 through the charging port 17, after charging is finished, the starting switch 13 is turned on, the storage battery 8 supplies power to the signal emitter 7, the fan 9, the decoding chip 10 and the infrared scanning lamp 11 through the circuit board 6, when bar code scanning is required, because the infrared scanning lamp 11 above the reflector 4 emits infrared rays which are reflected through the reflector 4, light rays are refracted through the protective mirror 2 to scan the bar code at the scanning window 3, then the decoding chip 10 decodes and reads bar code information, when information reading is finished, the decoding chip 10 transmits the information to the signal emitter 7, and when the device is used, the fan 9 can run, hot air in the device is discharged through the capillary tube 19 to dissipate heat of the device, meanwhile, in the using process, a user can check the internal situation of the device through the observation window 12, open the safety door 15 to clean one side of the inside of the device, and close the starting switch 13 after use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A portable barcode scanner comprising a housing (1), characterized in that: protective glasses (2) penetrate through one side of the shell (1), a scanning window (3) is arranged on the outer surface of each protective glass (2), an infrared scanning lamp (11) is arranged above the inside of the shell (1), a support column (5), a circuit board (6) and a signal transmitter (7) are respectively arranged below the inside of the shell (1), a reflector (4) is fixed on the top of the support column (5), a decoding chip (10) is arranged on the top of the circuit board (6), a fan (9) is arranged on one side of the signal transmitter (7), a capillary tube (19) penetrates through the other side of the shell (1), a partition plate (18) is arranged on one side of the inside of the shell (1), a charging port (17) is formed in the top of the shell (1), a protective cover (16) is arranged on the outer surface of the charging port (17), a handle (14) is arranged at the bottom of the shell (1), a storage battery (8) is arranged inside the handle (14), and a starting switch (13) is arranged on one side of the handle (14).
2. A portable bar code scanner according to claim 1, wherein: the reflector (4) is positioned below the infrared scanning lamp (11), and the reflector (4) is obliquely arranged at an angle of 45 degrees from the pillar (5) to the direction of the protective glasses (2).
3. A portable bar code scanner according to claim 1, wherein: one end, far away from the shell (1), of the capillary tube (19) penetrates through the outer surface of the partition plate (18), and the partition plate (18) is made of rubber materials.
4. A portable bar code scanner according to claim 1, wherein: the shell (1) is made of plastics.
5. A portable bar code scanner according to claim 1, wherein: the outer surface of the shell (1) is provided with an observation window (12) and a safety door (15) respectively.
6. A portable bar code scanner according to claim 1, wherein: the storage battery (8) is electrically connected with the circuit board (6), the starting switch (13) and the charging port (17), and the circuit board (6) is electrically connected with the signal transmitter (7), the fan (9), the decoding chip (10) and the infrared scanning lamp (11).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822173907.4U CN210924586U (en) | 2019-11-21 | 2019-11-21 | Portable bar code scanner |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201822173907.4U CN210924586U (en) | 2019-11-21 | 2019-11-21 | Portable bar code scanner |
Publications (1)
Publication Number | Publication Date |
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CN210924586U true CN210924586U (en) | 2020-07-03 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201822173907.4U Expired - Fee Related CN210924586U (en) | 2019-11-21 | 2019-11-21 | Portable bar code scanner |
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CN (1) | CN210924586U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112697043A (en) * | 2020-12-09 | 2021-04-23 | 中山市标致电子科技有限公司 | A quick conversion equipment for thing networking laser scanner |
-
2019
- 2019-11-21 CN CN201822173907.4U patent/CN210924586U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112697043A (en) * | 2020-12-09 | 2021-04-23 | 中山市标致电子科技有限公司 | A quick conversion equipment for thing networking laser scanner |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20211121 |
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CF01 | Termination of patent right due to non-payment of annual fee |