CN213276659U

CN213276659U - Two-dimensional code scanning module mounting

Info

Publication number: CN213276659U
Application number: CN202022095361.2U
Authority: CN
Inventors: 王清辉
Original assignee: Minjie Technology Co ltd
Current assignee: Minjie Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-25
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a two-dimensional code scanning module mounting, the on-line screen storage device comprises a base, the integration of the base outside is connected with spacing post, and base outside sliding connection has the upper cover, the terminal surface middle part welding has the bearing under the base, and the inboard fixed mounting of bearing has the threaded rod, cover the upper end and install lens, and the inboard integration of upper cover is connected with the connecting block, threaded rod outside threaded connection has the fixed block, and the welding of the fixed block outside has the support arm, fixing base upper end fixed mounting has scanning mechanism, and the scanning mechanism upper end is equipped with the scanning head, the stopper inboard is equipped with the fixed slot, drive gear outside tooth's socket is. This two-dimensional code scanning module mounting is installed fixedly upper cover and base through spacing post and spacing groove for the device dismouting of being convenient for, thereby it is more convenient to make the user adjust the scanning module, simultaneously, adjusts the scanning distance through adjusting gear, improves the device's controllability, has the suitability.

Description

Two-dimensional code scanning module mounting

Technical Field

The utility model relates to a laser scanning technical field specifically is a two-dimensional code scanning module mounting.

Background

The two-dimensional code scanning means that content and information in the two-dimensional code picture are obtained through smart mobile phone client application software, can discern the two-dimensional code picture fast through special two-dimensional code scanning module, when using the two-dimensional code scanning module, often need use special mounting to fix the scanning module.

Present scanning module mounting is mostly integral type box type structure, and the scanning module is after the installation is accomplished, and the mounting is difficult for dismantling, and the user is very inconvenient when debugging fixed module, and simultaneously, the mounting can't carry out accurate regulation to the scanning distance of scanning module, and the practicality of device is not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a two-dimensional code scanning module mounting to the mounting that proposes in solving above-mentioned background art is difficult for dismantling after the installation is accomplished, and is very inconvenient when debugging fixed module, can't carry out accurate regulation to the scanning distance, the problem that the practicality of device is low.

In order to achieve the above object, the utility model provides a following technical scheme: a two-dimensional code scanning module fixing piece comprises a base, wherein a limiting column is integrally connected to the outer side of the base, an upper cover is slidably connected to the outer side of the base, a limit plate is welded at the upper end of the base, a bearing is welded at the middle part of the lower end surface of the base, a threaded rod is fixedly arranged at the inner side of the bearing, a transmission gear is welded on the outer side of the threaded rod, a lens is arranged at the upper end of the upper cover, a connecting block is integrally connected on the inner side of the upper cover, and the side edge of the upper cover is provided with a limit groove, the outer side of the threaded rod is connected with a fixed block by screw thread, and the outer side of the fixed block is welded with a supporting arm, and the upper end of the supporting arm is welded with a fixed seat, the upper end of the fixed seat is fixedly provided with a scanning mechanism, the upper end of the scanning mechanism is provided with a scanning head, and the welding of scanning head upper end has the stopper, the stopper inboard is equipped with the fixed slot, and fixed slot inner wall is equipped with the spring, drive gear outside tooth's socket is connected with adjusting gear.

Preferably, the limiting block is of a hollow annular structure, and the diameter of the inner ring of the limiting block is larger than that of the scanning head.

Preferably, the connecting block is of a hollow round table structure, the thickness of the connecting block is the same as that of the fixing groove, and the diameter of the lower bottom of the connecting block is the same as that of the limiting block.

Preferably, the fixed block is cylinder type thread structure, and fixed block circumference equidistance distributes and has 3 support arms to the length of support arm is the same with the length of threaded rod.

Preferably, the transmission gear has a 30-tooth structure, the diameter of the transmission gear is smaller than that of the adjusting gear, and the height of the transmission gear is the same as that of the adjusting gear.

Preferably, the limiting groove is of a hollow J-shaped structure, the width of the limiting groove is the same as the diameter of the limiting column, and the limiting groove is symmetrical about the central line of the upper cover.

Compared with the prior art, the beneficial effects of the utility model are that: the two-dimensional code scanning module fixing piece is used for installing and fixing the upper cover and the base through the limiting columns and the limiting grooves, so that the device is convenient to disassemble and assemble, a user can adjust the scanning module more conveniently, and meanwhile, the scanning distance is adjusted through the adjusting gear, so that the adjustability of the device is improved, and the device has applicability;

1. the upper cover and the base are fixed in a double limiting mode through the limiting columns and the limiting grooves and the connecting blocks and the fixing grooves, so that the scanning module is effectively prevented from being deviated in the installation and fixing process, the installation steps of the whole device are simplified, and a user can conveniently detach and debug the scanning module;

2. the rotation adjusting gear can drive the fixed block to be attached to the threaded rod to rotate, so that the supporting arm is driven to integrally move up and down, the integral horizontal height of the scanning module can be accurately adjusted, the scanning distance of the device is adjusted, and the adjustability of the device is higher.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the base of the present invention;

FIG. 4 is a schematic view of a top view structure of the stopper of the present invention;

fig. 5 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a limiting column; 3. an upper cover; 4. a limiting plate; 5. a fixed seat; 6. a scanning mechanism; 7. a scanning head; 8. a spring; 9. a limiting block; 10. connecting blocks; 11. a lens; 12. a support arm; 13. a threaded rod; 14. a fixed block; 15. an adjusting gear; 16. a transmission gear; 17. a bearing; 18. a limiting groove; 19. and fixing the grooves.

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. 1-5, the present invention provides a technical solution: a two-dimensional code scanning module fixing part comprises a base 1, a limiting column 2, an upper cover 3, a limiting plate 4, a fixing seat 5, a scanning mechanism 6, a scanning head 7, a spring 8, a limiting block 9, a connecting block 10, a lens 11, a supporting arm 12, a threaded rod 13, a fixing block 14, an adjusting gear 15, a transmission gear 16, a bearing 17, a limiting groove 18 and a fixing groove 19, wherein the limiting column 2 is integrally connected to the outer side of the base 1, the upper cover 3 is slidably connected to the outer side of the base 1, the limiting plate 4 is welded to the upper end of the base 1, the bearing 17 is welded to the middle of the lower end face of the base 1, the threaded rod 13 is fixedly installed on the inner side of the bearing 17, the transmission gear 16 is welded to the outer side of the threaded rod 13, the lens 11 is installed on the upper cover 3, the connecting

block

10, and 14 outside welding of fixed block has support arm 12 to 12 upper end welding of support arm has fixing

base

5, and 5 upper end fixed mounting of fixing base have

scanning mechanism

6, and 6 upper ends of scanning mechanism are equipped with scanning

head

7, and 7 upper ends welding of scanning head have stopper 9, and stopper 9 inboard is equipped with

fixed slot

19, and 19 inner walls of fixed slot are equipped with

spring

8, and 16 outside tooth's socket of drive gear is connected with adjusting gear 15.

The limiting block 9 is of a hollow annular structure, and the diameter of the inner ring of the limiting block 9 is larger than that of the scanning head 7, so that the limiting block 9 can effectively connect and fix the upper cover 3 and the base 1.

The connecting block 10 is a hollow round platform structure, the thickness of the connecting block 10 is the same as that of the fixing groove 19, and the diameter of the lower bottom of the connecting block 10 is the same as that of the limiting block 9, so that the lower end of the connecting block 10 can be attached to the fixing groove 19 to slide.

The fixed block 14 is cylinder type thread structure, and the fixed block 14 circumference equidistance distributes and has 3 support arms 12 to the length of support arm 12 is the same with the length of threaded rod 13, makes support arm 12 can promote whole fixing base 5 and reciprocates.

The transmission gear 16 is in a 30-tooth structure, the diameter of the transmission gear 16 is smaller than that of the adjusting gear 15, and the height of the transmission gear 16 is the same as that of the adjusting gear 15, so that the adjusting gear 15 can rotate along with the transmission gear 16, and fine adjustment of the scanning distance of the device is achieved.

The limiting groove 18 is a hollow J-shaped structure, the width of the limiting groove 18 is the same as the diameter of the limiting column 2, and the limiting groove 18 is symmetrical about the central line of the upper cover 3, so that the limiting column 2 can be attached to the limiting groove 18 to slide, and the fixed connection between the upper cover 3 and the base 1 is completed.

The working principle is as follows: when the two-dimension code scanning module fixing piece is used, firstly, the scanning module is integrally installed in the device, referring to fig. 1, fig. 2, fig. 4 and fig. 5, the scanning mechanism 6 is integrally fixed on the surface of the fixing seat 5, then the upper cover 3 is aligned with the base 1, the upper cover 3 is pressed downwards, so that the tail end of the connecting block 10 at the upper end of the upper cover 3 is attached to the fixing groove 19 at the inner side of the limiting block 9, meanwhile, the limit groove 18 on the side surface of the upper cover 3 is jointed with the limit column 2, at the moment, the limit column 2 slides to the notch at the upper end of the limit groove 18, so that the upper cover 3 and the base 1 are firmly fixed, thereby completing the fixed installation operation of the scanning module of the device, when the scanning module needs to be detected and adjusted, the upper cover 3 is pressed down, the connecting block 10 on the inner wall of the upper cover 3 slides upwards under the push of the spring 8, thereby make upper cover 3 and base 1 separation, made things convenient for the user to install and dismantle the device.

Referring to fig. 1 and 3, when the scanning position of the device needs to be adjusted, an adjusting gear 15 can be installed, the adjusting gear 15 drives a transmission gear 16 to rotate, so as to drive the threaded rod 13 to rotate integrally, at this time, 3 supporting arms 12 outside the threaded rod 13 push the fixing base 5 to move up integrally under the action of the limiting plate 4, so as to drive the whole scanning mechanism 6 to move up, and finally, fine adjustment of the scanning distance of the device is realized.

Although the present invention 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 or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a two-dimensional code scanning module mounting, includes base (1), its characterized in that: the multifunctional scanning device is characterized in that a limiting column (2) is integrally connected to the outer side of the base (1), an upper cover (3) is slidably connected to the outer side of the base (1), a limiting plate (4) is welded to the upper end of the base (1), a bearing (17) is welded to the middle of the lower end face of the base (1), a threaded rod (13) is fixedly installed on the inner side of the bearing (17), a transmission gear (16) is welded to the outer side of the threaded rod (13), a lens (11) is installed on the upper end of the upper cover (3), a connecting block (10) is integrally connected to the inner side of the upper cover (3), a limiting groove (18) is arranged on the side edge of the upper cover (3), a fixing block (14) is in threaded connection with the outer side of the threaded rod (13), a supporting arm (12) is welded, and scanning mechanism (6) upper end is equipped with scanning head (7) to scanning head (7) upper end welding has stopper (9), stopper (9) inboard is equipped with fixed slot (19), and fixed slot (19) inner wall is equipped with spring (8), drive gear (16) outside tooth's socket is connected with adjusting gear (15).

2. The two-dimensional code scanning module fixing member of claim 1, wherein: the limiting block (9) is of a hollow annular structure, and the diameter of the inner ring of the limiting block (9) is larger than that of the scanning head (7).

3. The two-dimensional code scanning module fixing member of claim 1, wherein: the connecting block (10) is of a hollow round table structure, the thickness of the connecting block (10) is the same as that of the fixing groove (19), and the diameter of the lower bottom of the connecting block (10) is the same as that of the limiting block (9).

4. The two-dimensional code scanning module fixing member of claim 1, wherein: fixed block (14) are cylinder type thread structure, and fixed block (14) circumference equidistance distributes and has 3 support arms (12) to the length of support arm (12) is the same with the length of threaded rod (13).

5. The two-dimensional code scanning module fixing member of claim 1, wherein: the transmission gear (16) is of a 30-tooth structure, the diameter of the transmission gear (16) is smaller than that of the adjusting gear (15), and the height of the transmission gear (16) is the same as that of the adjusting gear (15).

6. The two-dimensional code scanning module fixing member of claim 1, wherein: the limiting groove (18) is of a hollow J-shaped structure, the width of the limiting groove (18) is the same as the diameter of the limiting column (2), and the limiting groove (18) is symmetrical about the central line of the upper cover (3).