CN215031482U - Barcode reading engine with strong applicability - Google Patents
Barcode reading engine with strong applicability Download PDFInfo
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- CN215031482U CN215031482U CN202120344660.7U CN202120344660U CN215031482U CN 215031482 U CN215031482 U CN 215031482U CN 202120344660 U CN202120344660 U CN 202120344660U CN 215031482 U CN215031482 U CN 215031482U
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- engine body
- reading engine
- recognition engine
- barcode reading
- cleaning
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Abstract
The utility model discloses a be suitable for strong bar code recognition engine relates to bar code identification technical field. The reading engine comprises a reading engine body, wherein an outer circuit board is arranged at the top of the reading engine body, an image reading module is arranged on the front surface of the reading engine body, a speed reducing motor is arranged inside the reading engine body, a connecting groove is formed in the front surface of the reading engine body, a transmission gear is rotatably connected inside the side wall of the connecting groove, and a button is arranged on the side surface of the reading engine body; carry out sharp and rotary motion through setting up gear motor and linear electric motor drive clean pole on the light-passing board surface, and then accomplish two kinds of modes of cleaning, two kinds of modes are mutually supported, improve the clean effect to the light-passing board surface, do not need the manual work to clean, and then guarantee the sustainable adaptability of recognition engine body in moist and raise dust environment, and then improve the suitability of bar code recognition engine.
Description
Technical Field
The utility model relates to a bar code identification equipment technical field specifically is a be suitable for strong bar code recognition engine.
Background
The bar code or bar code is a graphic identifier in which a plurality of black bars and spaces with different widths are arranged according to a certain encoding rule to express a group of information. Common bar codes are a pattern of parallel lines of dark bars (simply bars) and white bars (simply spaces) of widely differing reflectivity. The bar code can mark information such as the country of manufacture, manufacturer, name of goods, date of manufacture, book classification number, starting and ending place of mail, category, date, etc., so that the bar code is widely applied to many fields such as commodity circulation, book management, postal management, bank system, etc.
In the prior art, the front end of the bar code reading engine needs to be provided with an image reading device to acquire graphic information, the outside of an image reading probe of a common bar code reading engine is only provided with a transparent material reading engine body for protection, and the influence of dust and water drops is easily contaminated in a humid and flying dust environment to cause adverse influence on the reading of the influence, so that the applicability of the bar code reading engine is influenced.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a following technical scheme: a barcode reading engine with strong applicability comprises a reading engine body, wherein an outer circuit board is arranged at the top of the reading engine body, and an image reading module is arranged on the front side of the reading engine body;
a speed reducing motor is arranged inside the recognition engine body, a connecting groove is formed in the front face of the recognition engine body, a transmission gear is rotatably connected inside the side wall of the connecting groove, and a button is arranged on the side face of the recognition engine body;
the utility model discloses an image reading module, including image reading module, frame, spout, sliding connection, the outside of image reading module is provided with the lens cone, the front of image reading module is provided with the light-passing board, the edge of light-passing board is provided with the heating ring, the front end of lens cone is provided with the frame, the inside fixed mounting of frame has linear electric motor, the spout has been seted up to the inner wall about the frame, sliding connection has clean pole between the spout, the back of clean pole is provided with there is the cleaning strip.
As an optimized technical scheme of the utility model, the rear end of lens cone is rotated and is connected in the spread groove.
As an optimal technical scheme of the utility model, the tooth's socket has been seted up to the part surface that the lens cone is located the spread groove, the tooth's socket passes through drive gear and gear motor's output transmission and is connected.
As an optimal technical scheme of the utility model, the inner wall of heating ring is inlayed and is had the copper metal ring that the heat conductivity is good, the heating ring passes through metal ring and the laminating of light-passing board, the inside of heating ring is provided with the heating wire that contacts with metal ring.
As a preferred technical scheme of the utility model, linear electric motor sets up in the perpendicular strake of one side of frame, linear electric motor's output runs through this sideslip inslot wall and clean pole fixed connection.
As an optimal technical scheme of the utility model, linear electric motor's one end is kept away from to the cleaning rod is provided with the contact, and the centre in this sideslip groove is inlayed and is had the contact.
As a preferred technical scheme of the utility model, the inside of outer circuit board includes a controller, the input and the button of controller, contact and contact electricity are connected, the output and gear motor (, heating ring and linear electric motor's input electricity of controller are connected.
As an optimal technical scheme of the utility model, the cleaning strip includes sponge strip and clean cloth cover, the sponge strip pastes the bonding at the back of clean pole through the magic, the surface cover of sponge strip has clean cloth cover.
Compared with the prior art, the utility model provides a be suitable for strong bar code recognition engine possesses following beneficial effect:
this be suitable for strong bar code recognition engine drives clean pole through setting up gear motor and linear electric motor and carries out sharp and rotary motion on the light-passing board surface, and then accomplishes two kinds of modes of cleaning, and two kinds of modes are mutually supported, improve the clean effect to the light-passing board surface, do not need the manual work to clean, and then guarantee the sustainable adaptability of recognition engine body in humidity and raise dust environment, and then improve the suitability of bar code recognition engine.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a sectional view of the lens barrel of the present invention;
fig. 3 is a cross-sectional view of the cleaning strip of the present invention.
In the figure: 1. recognizing and reading an engine body; 11. a reduction motor; 12. connecting grooves; 121. a tooth socket; 13. a transmission gear; 14. a button; 2. an outer circuit board; 21. a controller; 3. an image reading module; 31. a lens barrel; 32. a light-transmitting plate; 33. a heating ring; 34. a frame; 35. a linear motor; 36. a chute; 37. a cleaning rod; 371. a contact; 372. a contact; 38. a cleaning strip; 381. a sponge strip; 382. a cleaning cloth sleeve.
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.
Referring to fig. 1-3, the utility model discloses a barcode reading engine with strong applicability, which comprises a reading engine body 1, wherein an external circuit board 2 is arranged on the top of the reading engine body 1, and an image reading module 3 is arranged on the front side of the reading engine body 1;
a speed reducing motor 11 is arranged inside the recognition engine body 1, a connecting groove 12 is formed in the front face of the recognition engine body 1, a transmission gear 13 is rotatably connected inside the side wall of the connecting groove 12, and a button 14 is arranged on the side face of the recognition engine body 1;
the outside of module 3 is read to the image is provided with lens cone 31, the front of module 3 is read to the image is provided with light-passing board 32, the edge of light-passing board 32 is provided with heating ring 33, lens cone 31's front end is provided with frame 34, the inside fixed mounting of frame 34 has linear motor 35, spout 36 has been seted up to the inner wall about frame 34, sliding connection has clean pole 37 between spout 36, the back of clean pole 37 is provided with has clean strip 38.
Specifically, the rear end of the lens barrel 31 is rotatably connected in the connecting groove 12; the outer surface of the part of the lens barrel 31 located in the connecting groove 12 is provided with a tooth slot 121, and the tooth slot 121 is in transmission connection with the output end of the speed reducing motor 11 through the transmission gear 13.
In this embodiment, lens cone 31 rotates with recognition engine body 1 through connecting groove 12 and is connected to make light-passing board 32 rotate under gear motor 11's the drive, carry out the wiping of rotation type to light-passing board 32 surface.
Specifically, the inner wall of heating ring 33 is inlayed and is had the copper metal ring that the heat conductivity is good, heating ring 33 passes through metal ring and the laminating of light-passing board 32, the inside of heating ring 33 is provided with the heating wire that contacts with metal ring.
In this embodiment, the heating wire in the heating ring 33 generates heat during operation, and the heat is conducted to the light-transmitting plate 32 through the metal ring to heat the light-transmitting plate 32, so as to reduce the water drops condensed on the surface of the light-transmitting plate 32 in a cold environment.
Specifically, the linear motor 35 is arranged in a vertical edge strip on one side of the frame 34, and the output end of the linear motor 35 penetrates through the inner wall of the side sliding groove 36 and is fixedly connected with the cleaning rod 37.
In this embodiment, the linear motor 35 drives the cleaning rod 37 to move up and down, so that the cleaning rod 37 cleans the light transmission plate 32 in a manner of translating up and down, and the surface of the light transmission plate 32 is cleaned.
Specifically, one end of the cleaning rod 37, which is far away from the linear motor 35, is provided with a contact 371, and a contact 372 is embedded in the middle of the side groove 36.
In this embodiment, contact 371 and contact 372 together comprise a trigger-type control switch that triggers when cleaning rod 37 is moved to an intermediate position.
Specifically, the inside of the outer circuit board 2 includes a controller 21, an input end of the controller 21 is electrically connected to the button 14, the contact 371 and the contact 372, and an output end of the controller 21 is electrically connected to input ends of the speed reduction motor 11, the heating ring 33 and the linear motor 35.
In this embodiment, the controller 21 adjusts the operating states of the speed reducing motor 11, the heating ring 33 and the linear motor 35 according to the control signals of the button 14, the contact 371 and the contact 372, when the button 14 is pressed, the circuit is started, the linear motor 35 drives the cleaning rod 37 to slide to the middle position in the frame 34, the surface of the light-transmitting plate 32 is wiped by the cleaning strip 38 in the sliding process, when the cleaning rod 37 completes a movement period and reaches the middle position of the frame 34, the contact 371 contacts with the contact 372, the control circuit of the speed reducing motor 11 is triggered, the speed reducing motor 11 is started, the lens barrel 31 is driven to rotate, so that the cleaning rod 37 rotates on the surface of the light-transmitting plate 32, after the rotation completes a period, the speed reducing motor 11 stops working, the linear motor 35 drives the cleaning rod 37 to return to the original position, and the contact lens cleaning action is performed.
Specifically, the cleaning strip 38 comprises a sponge strip 381 and a cleaning cloth cover 382, the sponge strip 381 is adhered to the back of the cleaning rod 37 through a hook and loop fastener, and the cleaning cloth cover 382 covers the outer surface of the sponge strip 381.
In this embodiment, the sponge strip 381 endows the cleaning strips 38 with certain elasticity, so that the cleaning cloth cover 382 covered outside the sponge strip 381 can be attached to the surface of the light-transmitting plate 32, and the cleaning effect is improved.
To sum up, this be suitable for strong bar code recognition engine drives clean pole 37 through setting up gear motor 11 and linear electric motor 35 and carries out sharp and rotary motion on light-passing board 32 surface, and then accomplishes two kinds of modes of cleaning, and two kinds of modes are mutually supported, improve the clean effect to light-passing board 32 surface, do not need the manual work to clean, and then guarantee the sustainable adaptability of recognition engine body 1 in moist and raise dust environment, and then improve bar code recognition engine's suitability.
It should be noted that, in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (8)
1. The utility model provides a be suitable for strong bar code recognition engine, includes recognition engine body (1), its characterized in that: the top of the recognition engine body (1) is provided with an outer circuit board (2), and the front of the recognition engine body (1) is provided with an image reading module (3);
a speed reducing motor (11) is arranged inside the recognition engine body (1), a connecting groove (12) is formed in the front face of the recognition engine body (1), a transmission gear (13) is rotatably connected inside the side wall of the connecting groove (12), and a button (14) is arranged on the side face of the recognition engine body (1);
the outside of module (3) is read to the image is provided with lens cone (31), the front that module (3) was read to the image is provided with light-passing board (32), the edge of light-passing board (32) is provided with heating ring (33), the front end of lens cone (31) is provided with frame (34), the inside fixed mounting of frame (34) has linear electric motor (35), spout (36) have been seted up to the inner wall about frame (34), sliding connection has cleaning rod (37) between spout (36), the back of cleaning rod (37) is provided with cleaning strip (38).
2. The robust barcode reading engine of claim 1, further comprising: the rear end of the lens barrel (31) is rotatably connected in the connecting groove (12).
3. The robust barcode reading engine of claim 1, further comprising: the outer surface of the part of the lens barrel (31) located in the connecting groove (12) is provided with a tooth groove (121), and the tooth groove (121) is in transmission connection with the output end of the speed reducing motor (11) through a transmission gear (13).
4. The robust barcode reading engine of claim 1, further comprising: the inner wall of heating ring (33) inlays and has the copper metal ring that the heat conductivity is good, metal ring and light-passing board (32) laminating are passed through in heating ring (33), the inside of heating ring (33) is provided with the heating wire that contacts with metal ring.
5. The robust barcode reading engine of claim 1, further comprising: linear motor (35) set up in the perpendicular strake in one side of frame (34), linear motor's (35) output runs through this sideslip groove (36) inner wall and clean pole (37) fixed connection.
6. The robust barcode reading engine of claim 1, further comprising: one end of the cleaning rod (37) far away from the linear motor (35) is provided with a contact head (371), and a contact (372) is embedded in the middle of the side sliding groove (36).
7. The robust barcode reading engine of claim 1, further comprising: the inside of outer circuit board (2) includes a controller (21), the input and button (14), contact (371) and contact (372) of controller (21) are connected electrically, the output and the input electricity of gear motor (11), heating ring (33) and linear electric motor (35) of controller (21) are connected electrically.
8. The robust barcode reading engine of claim 1, further comprising: the cleaning strip (38) comprises a sponge strip (381) and a cleaning cloth sleeve (382), the sponge strip (381) is adhered to the back of the cleaning rod (37) through a magic tape, and the outer surface of the sponge strip (381) is covered with the cleaning cloth sleeve (382).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120344660.7U CN215031482U (en) | 2021-02-05 | 2021-02-05 | Barcode reading engine with strong applicability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120344660.7U CN215031482U (en) | 2021-02-05 | 2021-02-05 | Barcode reading engine with strong applicability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215031482U true CN215031482U (en) | 2021-12-07 |
Family
ID=79255766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120344660.7U Active CN215031482U (en) | 2021-02-05 | 2021-02-05 | Barcode reading engine with strong applicability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215031482U (en) |
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2021
- 2021-02-05 CN CN202120344660.7U patent/CN215031482U/en active Active
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