CN218974919U

CN218974919U - Fixed bar code wireless scanner

Info

Publication number: CN218974919U
Application number: CN202320013958.9U
Authority: CN
Inventors: 谢世伟; 王永锋; 李飞龙
Original assignee: Guangzhou Winson Information Technology Co ltd
Current assignee: Guangzhou Winson Information Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-05-05
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to the technical field of bar code wireless scanners and discloses a fixed bar code wireless scanner which comprises a fixed column, wherein a second threaded rod is rotatably connected to the inner bottom wall of the fixed column, a first bevel gear is fixedly connected to the outer bottom end of the second threaded rod, a transmission rod is rotatably connected to the bottom side through hole of the left end of the fixed column, a second bevel gear is fixedly connected to the right end of the transmission rod, a movable column is slidably connected to the top end of the fixed column, a threaded groove is formed in the bottom end of the movable column, a top plate is fixedly connected to the top end of the movable column, and a mounting plate is fixedly connected to the bottom end of the top plate. According to the utility model, when excessive dust is adsorbed in the scanning area of the bar code scanner, the bar code scanner can automatically wipe without manual wiping, so that the working efficiency is improved, and meanwhile, under the action of a plurality of springs, the cleaning brush can be tightly attached to the outer surface of the bar code scanner, and the cleaning effect is better.

Description

Fixed bar code wireless scanner

Technical Field

The utility model relates to the field of bar code wireless scanners, in particular to a fixed bar code wireless scanner.

Background

The bar code wireless scanner is an instrument for scanning bar codes, which is widely applied to the fields of supermarkets, logistics express delivery and the like, the traditional bar code scanner has single function, and the bar code scanner generally consists of a light source, an optical lens, a scanning module, an analog-digital conversion circuit and a plastic shell, and converts a detected optical signal into an electric signal by utilizing a photoelectric element, and then converts the electric signal into a digital signal through an analog-digital converter and transmits the digital signal to a computer for processing.

However, the surface of the fixed barcode wireless scanner in the prior art is easy to adsorb dust, and when the scanning area of the surface of the scanner is stained with stain or larger scraps, the recognition rate of the camera inside the scanner is easily affected, at the moment, a worker is required to search for tools to wipe and clean, time is wasted, the recognition rate and the use efficiency of the barcode scanner are reduced to a certain extent, meanwhile, the existing barcode wireless scanner cannot be adjusted flexibly, the height is adjusted, the use flexibility is poor, and a fixed barcode wireless scanner is proposed by a person skilled in the art to solve the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a fixed bar code wireless scanner.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a wireless scanner of fixed bar code, includes the fixed column, the interior bottom wall of fixed column rotates and is connected with the second threaded rod, the outside bottom fixedly connected with first bevel gear of second threaded rod, the left end bottom side through-hole department rotation of fixed column is connected with the transfer line, the right-hand member fixedly connected with second bevel gear of transfer line, the top sliding connection of fixed column has the movable column, the bottom of movable column is provided with the screw groove, the top fixedly connected with roof of movable column, the bottom fixedly connected with mounting panel of roof, two mounting grooves have been seted up to the bottom of mounting panel, the rear side the inside rotation of mounting groove is connected with first threaded rod, the outside threaded connection of first threaded rod has the screw block, the bottom fixedly connected with fixing base of screw block, the inside fixedly connected with a plurality of springs of fixing base, the inside sliding connection of spring has the fly leaf, the one end fixedly connected with a plurality of cleaning brush of spring is kept away from to the fly leaf, the bottom fixedly connected with bar code scanner of mounting panel.

As a further description of the above technical solution:

the front side the inside fixedly connected with guide bar of mounting groove, the outside sliding connection of guide bar has the slider, the bottom of slider and the top fixed connection of fixing base.

As a further description of the above technical solution:

the miniature motor is installed to the left end of mounting panel, miniature motor's output runs through the outer wall of mounting panel and with the left end fixed connection of first threaded rod.

As a further description of the above technical solution:

the outer side of the second bevel gear is connected with the outer side of the first bevel gear in a meshed mode, and the outer wall of the second threaded rod is connected with the inner wall of the thread groove in a threaded mode.

As a further description of the above technical solution:

the other ends of the springs are fixedly connected with the outside of the movable plate.

As a further description of the above technical solution:

one end of the transmission rod, which is far away from the second bevel gear, is fixedly connected with a rotary table.

As a further description of the above technical solution:

the bottom fixedly connected with of fixed column puts the thing board, the bottom four corners department of putting the thing board all fixedly connected with supporting pad.

The utility model has the following beneficial effects:

1. according to the utility model, the structures such as the mounting groove, the first threaded rod, the threaded block, the fixing seat and the cleaning brush are additionally arranged for mutual matching, so that when excessive dust is adsorbed in a scanning area of the bar code scanner, the bar code scanner can automatically wipe without manual wiping, the working efficiency is improved, and meanwhile, under the action of a plurality of springs, the cleaning brush can be tightly attached to the outer surface of the bar code scanner, and the cleaning effect is better.

2. According to the utility model, the transmission rod, the first bevel gear, the second threaded rod, the threaded groove and other structures are additionally arranged for mutual cooperation, so that the overall height of the bar code scanner can be adjusted, products with different heights can be scanned conveniently, and the use flexibility of the device is greatly improved.

Drawings

FIG. 1 is a perspective view of a stationary barcode wireless scanner according to the present utility model;

FIG. 2 is a schematic diagram of a mounting plate of a fixed barcode wireless scanner according to the present utility model;

FIG. 3 is a cross-sectional view of a stationary base of a stationary barcode wireless scanner according to the present utility model;

fig. 4 is a sectional view of a movable column of a fixed barcode wireless scanner according to the present utility model.

Legend description:

1. a top plate; 2. a micro motor; 3. a mounting plate; 4. a slide block; 5. a fixing seat; 6. a turntable; 7. a transmission rod; 8. a storage plate; 9. fixing the column; 10. a movable column; 11. cleaning a brush; 12. a screw block; 13. a first bevel gear; 14. a bar code scanner; 15. a first threaded rod; 16. a guide rod; 17. a mounting groove; 18. a spring; 19. a movable plate; 20. a thread groove; 21. a second threaded rod; 22. and a second bevel gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a fixed bar code wireless scanner, including fixed column 9, the interior bottom wall of fixed column 9 rotates and is connected with second threaded rod 21, the outside bottom fixedly connected with first bevel gear 13 of second threaded rod 21, left end bottom side through-hole department rotation connection of fixed column 9 has transfer line 7, specifically pass through bearing swing joint on the left end of fixed column 9, the effect of being convenient for transfer line 7 to take place the pivoted, the right-hand member fixedly connected with second bevel gear 22 of transfer line 7, make second bevel gear 22 take place to rotate through the rotation of transfer line 7, the top sliding connection of fixed column 9 has movable column 10, the bottom of movable column 10 is provided with thread groove 20, when needing the height of adjusting bar code scanner 14, make transfer line 7 take place to rotate through rotating carousel 6, and further make second bevel gear 22 take place to rotate, thereby make the first bevel gear 13 of meshing connection take place to rotate, and finally drives the second threaded rod 21 to rotate and make a threaded movement with the threaded groove 20, so that the height of the movable column 10 is adjustable, thereby indirectly realizing the height adjustment of the bar code scanner 14, facilitating the code scanning of products with different heights, greatly improving the use flexibility of the device, having reasonable structural design and high practicability, the top end of the movable column 10 is fixedly connected with the top plate 1, the bottom end of the top plate 1 is fixedly connected with the mounting plate 3, the bottom end of the mounting plate 3 is provided with two mounting grooves 17, the function of the mounting grooves 17 is to mount the function of the first threaded rod 15 and give the space for the movement of the threaded block 12, the inner part of the rear side mounting groove 17 is rotationally connected with the first threaded rod 15, the external thread of the first threaded rod 15 is connected with the threaded block 12, the bottom end of the threaded block 12 is fixedly connected with the fixing seat 5, the inner part of the fixing seat 5 is fixedly connected with a plurality of springs 18, the inside sliding connection of the spring 18 has fly leaf 19, the fly leaf 19 keeps away from the one end fixedly connected with a plurality of cleaning brushes 11 of spring 18, the material of cleaning brush 11 is flexible material, the effect of the bar code scanner 14 of being convenient for protection, prevent the scratch, improve the life of bar code scanner 14, make first threaded rod 15 rotate through starting micro motor 2, and make thread piece 12 move about along the outer wall of first threaded rod 15, further drive fixing base 5 synchronous movement, when fixing base 5 moves, through cleaning brush 11's effect, clear up the surface of bar code scanner 14, get rid of the dust, simultaneously under the elasticity effect of a plurality of springs 18, promote the fly leaf 19 outwards to move, the cleaning brush 11 is always tightly attached to the outer surface of the bar code scanner 14, so that the cleaning effect is better, when the scanning area of the bar code scanner 14 adsorbs excessive dust, the cleaning brush can automatically wipe without manual wiping, thereby improving the working efficiency, the bottom end of the mounting plate 3 is fixedly connected with the bar code scanner 14, the bar code scanner 14 is composed of a light source, an optical lens, a scanning module, an analog-digital conversion circuit and a plastic shell, the photoelectric element is utilized to convert the detected optical signal into an electric signal, and then the electric signal is converted into a digital signal through the analog-digital converter to be transmitted to a computer for processing, so that the cleaning brush is a product in the prior art, and the operation method is well known to a person skilled in the art and is not repeated here.

The inside fixedly connected with guide bar 16 of front side mounting groove 17, the outside sliding connection of guide bar 16 has slider 4, the bottom of slider 4 and the top fixed connection of fixing base 5, fixing base 5 is when moving, make slider 4 along the outer wall removal of guide bar 16, guarantee the effect that fixing base 5 can normally move, prevent to take place to rotate when thread block 12 removes, micro motor 2 is installed to the left end of mounting panel 3, micro motor 2's output runs through the outer wall of mounting panel 3 and with the left end fixed connection of first threaded rod 15, micro motor 2 is prior art product, can just reverse, make first threaded rod 15 take place to rotate through the start-up of micro motor 2, the outside of second bevel gear 22 and the outside meshing connection of first bevel gear 13, the rotation of second bevel gear 22 drives first bevel gear 13 and takes place to rotate, the outer wall and the inner wall threaded connection of thread groove 20 of second bevel gear 21, the other end and the outside fixed connection of movable plate 19 of a plurality of springs 18, under the elastic force effect of a plurality of springs 18, promote the movable plate 19 outwards move, make clean brush 11 closely laminate on the surface of scanner 14 all the time, make the second bevel gear 22 take place to rotate the effect that the fixed object is connected with the fixed object through the fixed connection of rotating table 8, the bottom end of rotating object 8, it is connected with the fixed object to take place to the fixed object, the fixed object is placed to the bottom end of the fixed object is reached through the fixed object of the fixed connection of the rotating table is 8, the fixed object is placed and is protected.

Working principle: specifically, when the lower surface scanning area of the bar code scanner 14 is adhered with excessive dust, the micro motor 2 is started to enable the first threaded rod 15 to rotate, the threaded block 12 moves left and right along the outer wall of the first threaded rod 15, the fixing seat 5 is further driven to move synchronously, the fixing seat 5 moves, the outer surface of the bar code scanner 14 is cleaned under the action of the cleaning hairbrush 11, dust is removed, meanwhile, the movable plate 19 is pushed to move outwards under the action of the elastic force of the springs 18, the cleaning hairbrush 11 is always tightly attached to the outer surface of the bar code scanner 14, the cleaning effect is better, when the scanning area of the bar code scanner 14 is adsorbed with excessive dust, the bar code scanner can be automatically wiped without manual wiping, and therefore the working efficiency is improved.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a fixed bar code wireless scanner, includes fixed column (9), its characterized in that: the inner bottom wall of the fixed column (9) is rotationally connected with a second threaded rod (21), the outer bottom end fixedly connected with first bevel gear (13) of second threaded rod (21), the left end bottom side through hole department of fixed column (9) is rotationally connected with a transmission rod (7), the right end fixedly connected with second bevel gear (22) of transmission rod (7), the top sliding connection of fixed column (9) has movable column (10), the bottom of movable column (10) is provided with thread groove (20), the top fixedly connected with roof (1) of movable column (10), the bottom fixedly connected with mounting panel (3) of roof (1), two mounting grooves (17) have been seted up to the bottom of mounting panel (3), the rear side the inside rotation of mounting groove (17) is connected with first threaded rod (15), the outside threaded connection of first threaded rod (15) has thread block (12), the bottom fixedly connected with fixing base (5) of thread block (12), the inside fixedly connected with a plurality of springs (18) of fixing base (5), the inside fixedly connected with springs (18), the inside sliding connection of springs (18) has a plurality of springs (19) to keep away from the inside of movable brush (19), the bottom end of the mounting plate (3) is fixedly connected with a bar code scanner (14).

2. A stationary barcode wireless scanner as defined in claim 1, wherein: the inside fixedly connected with guide bar (16) of front side mounting groove (17), the outside sliding connection of guide bar (16) has slider (4), the bottom of slider (4) is fixedly connected with the top of fixing base (5).

3. A stationary barcode wireless scanner as defined in claim 1, wherein: the miniature motor (2) is installed to the left end of mounting panel (3), the output of miniature motor (2) runs through the outer wall of mounting panel (3) and with the left end fixed connection of first threaded rod (15).

4. A stationary barcode wireless scanner as defined in claim 1, wherein: the outer side of the second bevel gear (22) is in meshed connection with the outer side of the first bevel gear (13), and the outer wall of the second threaded rod (21) is in threaded connection with the inner wall of the thread groove (20).

5. A stationary barcode wireless scanner as defined in claim 1, wherein: the other ends of the springs (18) are fixedly connected with the outside of the movable plate (19).

6. A stationary barcode wireless scanner as defined in claim 1, wherein: one end of the transmission rod (7) far away from the second bevel gear (22) is fixedly connected with a rotary table (6).

7. A stationary barcode wireless scanner as defined in claim 1, wherein: the bottom fixedly connected with of fixed column (9) puts thing board (8), the bottom four corners department of putting thing board (8) all fixedly connected with supporting pad.