CN216388106U

CN216388106U - Bar code scanner based on Internet of things

Info

Publication number: CN216388106U
Application number: CN202123220011.5U
Authority: CN
Inventors: 艾传福
Original assignee: Shenzhen Wanlifeng Technology Co ltd
Current assignee: Shenzhen Wanlifeng Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-26
Anticipated expiration: 2031-12-21

Abstract

The utility model relates to the technical field of bar code scanners, in particular to a bar code scanner based on the Internet of things, which comprises an instrument main body, wherein a buffer mechanism is arranged on the surface of the instrument main body, a switch is arranged on the surface of the instrument main body above the buffer mechanism, a scanning screen is embedded on the surface of the instrument main body above the switch, a cleaning mechanism is arranged on the surface of the instrument main body on one side of the scanning screen, and a fixing mechanism is arranged below the instrument main body. The utility model not only realizes the finger protection and anti-skid functions when the bar code scanner is held by hand for use, but also realizes the function of convenient fixed placement after the bar code scanner is used, and realizes the function of convenient cleaning of the surface of a scanning screen when the bar code scanner is used.

Description

Bar code scanner based on Internet of things

Technical Field

The utility model relates to the technical field of barcode scanners, in particular to a barcode scanner based on the Internet of things.

Background

The bar code scanner is a very practical bar code scanning software, and the bar code scanner software enables people to conveniently inquire the price and related information of the commodity through a network by simply scanning the bar code of the commodity, particularly, most of the commodities have related registered data on the network abroad, and the inquiry is more comfortable.

Through retrieval, the utility model is named as a bar code scanner with patent number 201420041475.0, which comprises an instrument main body, a wiring hole provided with a data line bayonet, a wiring button and a mounting hole for setting the wiring button, wherein the wiring hole is arranged on the instrument main body, the mounting hole is arranged on the instrument main body and is communicated with the bayonet, the wiring button is arranged in the mounting hole, and research and analysis show that the bar code scanner has the advantage of being convenient for disassembling the data line, but has the following defects to a certain extent, firstly, the bar code scanner is rarely provided with finger protection and anti-slip functions when being held by hand, thereby reducing the comfort level of the bar code scanner when being held by hand; secondly, the bar code scanner is difficult to be fixedly placed, so that the stability of the bar code scanner when placed after use is reduced; thirdly, the bar code scanner is comparatively loaded down with trivial details when cleaning the scanning screen surface to the convenience when having reduced the bar code scanner and having used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bar code scanner based on the Internet of things, and aims to solve the problems that in the background technology, the bar code scanner is rarely provided with finger protection and anti-skid functions when being held by a hand for use, is difficult to fix and place, and is complicated to clean the surface of a scanning screen.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a bar code scanner based on thing networking, includes the instrument main part, the surface of instrument main part is provided with buffer gear, and buffer gear includes antiskid cover, dashpot, elastic rubber piece and buffer spring, the instrument main part surface of buffer gear top is provided with the switch, and the instrument main part surface mosaic of switch top has the scanning screen, the instrument main part surface of scanning screen one side is provided with clean mechanism, the below of instrument main part is provided with fixing mechanism, and fixing mechanism includes fixing base, sucking disc, expanding spring, T type pole and grip block.

Preferably, the surface cover of instrument main part one end is equipped with anti-skidding cover, the dashpot has been seted up on the surface of instrument main part, and the equidistant buffer spring of inside fixedly connected with of dashpot to the one end that buffer spring kept away from the dashpot is connected with the surface looks fixed connection of anti-skidding cover, the both ends of anti-skidding cover one side are all fixedly connected with elastic rubber piece, and elastic rubber piece keeps away from the one end of anti-skidding cover and the surface looks fixed connection of instrument main part.

Preferably, the below of instrument main part is provided with the fixing base, and the inside of fixing base is inlayed and is had the sucking disc to the sucking disc closely laminates with the bottom of instrument main part, the inside both sides of fixing base all are provided with the grip block, and the inside wall of grip block contacts with the surface of instrument main part.

Preferably, the both ends that instrument main part one side was kept away from to the fixing base are all fixedly connected with expanding spring, and expanding spring keeps away from the one end and the fixing base fixed connection of grip block, the surface of fixing base both sides all is provided with T type pole, and the one end of T type pole run through the fixing base and fixed mutually with the surface of grip block.

Preferably, clean mechanism includes that the U type sinks groove, U type slider, connecting rod, cleaning roller, reset spring and cleaning cotton, the heavy groove of U type has been seted up on the instrument main part surface of scanning screen one side, and the inside in the heavy groove of U type is provided with the cleaning roller to the one end of cleaning roller is connected with the cleaning cotton, the both ends of cleaning roller one side are fixedly connected with reset spring all, and reset spring keeps away from the one end of cleaning roller all with the inner wall looks fixed connection in the heavy groove of U type.

Preferably, the inside in the heavy groove of U type is provided with U type slider to U type slider and the heavy groove of U type sliding fit each other, the both ends that reset spring one side was kept away from to the cleaning roller all are connected with the connecting rod, and the one end that the cleaning roller was kept away from to the connecting rod is fixed connection mutually with the surface of U type slider.

Compared with the prior art, the utility model has the beneficial effects that: the bar code scanner based on the Internet of things not only realizes the functions of finger protection and skid prevention when the bar code scanner is held by hand for use, and the function of convenient fixed placement after the bar code scanner is used, but also realizes the function of convenient cleaning of the surface of a scanning screen when the bar code scanner is used;

1. the anti-slip device is provided with the anti-slip sleeve, the elastic rubber block, the buffer spring and the buffer groove, the fingers of a user extrude the anti-slip sleeve, the elastic rubber block is extruded and deformed, the pressure between the instrument main body and the fingers of the user is reduced, the buffer spring contracts in the buffer groove, the pressure between the instrument main body and the fingers of the user is further reduced, and the anti-slip device is prevented from slipping under the action of the anti-slip sleeve, so that the functions of protecting and preventing the fingers from slipping when the bar code scanner is used by being held by hands are realized, and the comfort degree of the bar code scanner when being held by the hands is improved;

2. the fixing seat, the T-shaped rods, the clamping plate, the telescopic springs and the suckers are arranged, the T-shaped rods on two sides of the fixing seat are pulled, the T-shaped rods drive the clamping plate to move, the scanner is placed in the fixing seat, then the T-shaped rods are loosened, the clamping plate is driven to be in contact with the surface of the instrument main body under the elastic force action of the telescopic springs, the instrument main body is clamped, meanwhile, the scanner is fixed in the fixing seat under the suction action of the suckers, so that the function of facilitating the fixed placement of the bar code scanner after use is achieved, and the stability of the bar code scanner during placement after use is improved;

3. through being provided with the cleaning roller, the connecting rod, U type slider, the heavy groove of U type, clean cotton and reset spring, when needing to clean the surface of scanning screen, promote the cleaning roller, make the connecting rod drive U type slider and slide along the heavy groove of U type, clean the surface of scanning screen under the effect of clean cotton, after clean, loosen the cleaning roller, under reset spring's elastic force effect, make the cleaning roller reset, be convenient for carry out clear function to the scanning screen surface when realizing bar code scanner uses, thereby the convenience when having improved bar code scanner and using.

Drawings

FIG. 1 is a schematic diagram of a three-dimensional appearance structure according to the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is a partially enlarged view of the buffering mechanism of the present invention;

fig. 5 is a partially enlarged schematic view of the cleaning mechanism of the present invention.

In the figure: 1. an instrument body; 101. scanning the screen; 102. a switch; 2. a buffer mechanism; 201. an anti-slip sleeve; 202. a buffer tank; 203. an elastic rubber block; 204. a buffer spring; 3. a fixing mechanism; 301. a fixed seat; 302. a suction cup; 303. a tension spring; 304. a T-shaped rod; 305. a clamping plate; 4. a cleaning mechanism; 401. a U-shaped sink; 402. a U-shaped slider; 403. a connecting rod; 404. a cleaning roller; 405. a return spring; 406. and cleaning the cotton.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The structure of the barcode scanner based on the internet of things is shown in fig. 1, fig. 2 and fig. 4, and includes an instrument main body 1, a buffer mechanism 2 is arranged on the surface of the instrument main body 1, and the buffer mechanism 2 includes an anti-slip sleeve 201, a buffer groove 202, an elastic rubber block 203 and a buffer spring 204, the anti-slip sleeve 201 is sleeved on the surface of one end of the instrument main body 1, the buffer groove 202 is arranged on the surface of the instrument main body 1, the buffer springs 204 with equal intervals are fixedly connected inside the buffer groove 202, one end of the buffer spring 204 far away from the buffer groove 202 is fixedly connected with the surface of the anti-slip sleeve 201, two ends of one side of the anti-slip sleeve 201 are fixedly connected with the elastic rubber block 203, and one end of the elastic rubber block 203 far away from the anti-slip sleeve 201 is fixedly connected with the surface of the instrument main body 1.

During the use, user's finger extrusion antiskid cover 201, elastic rubber piece 203 receives extrusion deformation simultaneously, reduce the pressure between instrument main part 1 and user's finger, buffer spring 204 is at the inside shrink of dashpot 202 simultaneously, further reduce the pressure between instrument main part 1 and user's finger, carry out antiskid under the effect of antiskid cover 201, to finger protection and skid-proof function when realizing the handheld use of bar code scanner, thereby the comfort level when having improved the bar code scanner and having handed.

Further, as shown in fig. 2 and 5, a switch 102 is disposed on the surface of the apparatus main body 1 above the buffer mechanism 2, the scanning screen 101 is embedded on the surface of the apparatus main body 1 above the switch 102, a cleaning mechanism 4 is disposed on the surface of the apparatus main body 1 on one side of the scanning screen 101, the cleaning mechanism 4 includes a U-shaped sink 401, a U-shaped slider 402, a connecting rod 403, a cleaning roller 404, a return spring 405 and cleaning cotton 406, the U-shaped sink 401 is disposed on the surface of the apparatus main body 1 on one side of the scanning screen 101, the cleaning roller 404 is disposed inside the U-shaped sink 401, one end of the cleaning roller 404 is connected with the cleaning cotton 406, the return spring 405 is fixedly connected to both ends on one side of the cleaning roller 404, one end of the return spring 405 far from the cleaning roller 404 is fixedly connected with the inner wall of the U-shaped sink 401, the U-shaped slider 402 is disposed inside the U-shaped sink 401, and the U-shaped slider 402 and the U-shaped sink 401 are in sliding fit with each other, the two ends of the cleaning roller 404 far away from the return spring 405 are both connected with a connecting rod 403, and one end of the connecting rod 403 far away from the cleaning roller 404 is fixedly connected with the surface of the U-shaped sliding block 402.

Before the use, when needing to clean the surface of scan screen 101, promote cleaning roller 404, make connecting rod 403 drive U type slider 402 slide along U type heavy groove 401, clean scan screen 101's surface under the effect of clean cotton 406, after the cleanness, loosen cleaning roller 404, under the elastic force effect of reset spring 405, make cleaning roller 404 reset, be convenient for carry out abluent function to scan screen 101 surface when realizing bar code scanner uses, thereby the convenience when having improved bar code scanner and using.

Further, as shown in fig. 3, a fixing mechanism 3 is disposed below the instrument main body 1, the fixing mechanism 3 includes a fixing base 301, a suction cup 302, a retractable spring 303, a T-shaped rod 304 and a clamping plate 305, the fixing base 301 is disposed below the instrument main body 1, the suction cup 302 is embedded in the fixing base 301, the suction cup 302 is tightly attached to the bottom of the instrument main body 1, the clamping plate 305 is disposed on two sides of the fixing base 301, an inner side wall of the clamping plate 305 contacts with a surface of the instrument main body 1, two ends of the fixing base 301, which are away from one side of the instrument main body 1, of the fixing base 301 are fixedly connected with the retractable spring 303, one end of the retractable spring 303, which is away from the clamping plate 305, is fixedly connected with the fixing base 301, the T-shaped rods 304 are disposed on surfaces of two sides of the fixing base 301, and one end of each T-shaped rod 304 penetrates through the fixing base 301 and is fixed to the surface of the clamping plate 305.

After the use, the T type pole 304 of pulling fixing base 301 both sides, make T type pole 304 drive grip block 305 remove, place the inside at fixing base 301 with the scanner, T type pole 304 is loosened afterwards, the surface that drives grip block 305 and instrument main part 1 under the spring action of expanding spring 303 contacts, it is tight with instrument main part 1 clamp, simultaneously under the suction effect of sucking disc 302, fix the inside at fixing base 301 with the scanner, in order to realize the fixed function of placing of being convenient for after bar code scanner uses, thereby the stability when placing after the bar code scanner uses has been improved.

The working principle is as follows: during the use, at first handheld scanner, press switch 102, make scanning screen 101 aim at the bar code and scan and discern, user's finger extrusion antiskid cover 201 this moment, elastic rubber piece 203 receives extrusion deformation simultaneously, reduce the pressure between instrument main part 1 and user's finger, buffer spring 204 is at the inside shrink of dashpot 202 simultaneously, further reduce the pressure between instrument main part 1 and user's finger, carry out antiskid under the effect of antiskid cover 201, to finger protection and skid-proof function when realizing the handheld use of bar code scanner, thereby comfort level when having improved the bar code scanner is handheld.

After the scanning, the T type pole 304 of pulling fixing base 301 both sides, make T type pole 304 drive grip block 305 remove, place the inside at fixing base 301 with the scanner, loosen T type pole 304 afterwards, the surface that drives grip block 305 and instrument main part 1 under the spring action of expanding spring 303 contacts, it is tight with instrument main part 1 clamp, simultaneously under the suction effect of sucking disc 302, fix the inside at fixing base 301 with the scanner, in order to realize the fixed function of placing of being convenient for after bar code scanner uses, thereby stability when placing after bar code scanner uses has been improved.

If the surface of scan screen 101 needs to be cleaned, promote cleaning roller 404, make connecting rod 403 drive U type slider 402 slide along U type heavy groove 401, clean scan screen 101's surface under the effect of clean cotton 406, after the cleanness, loosen cleaning roller 404, under the elastic force effect of reset spring 405, make cleaning roller 404 reset, be convenient for carry out clear function to scan screen 101 surface when realizing bar code scanner uses, thereby the convenience when having improved bar code scanner and using, the final use work who accomplishes bar code scanner.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a bar code scanner based on thing networking, includes the instrument main part, its characterized in that: the surface of instrument main part is provided with buffer gear, and buffer gear includes antiskid cover, dashpot, elasticity block rubber and buffer spring, the instrument main part surface of buffer gear top is provided with the switch, and the instrument main part surface mosaic of switch top has the scanning screen, the instrument main part surface of scanning screen one side is provided with clean mechanism, the below of instrument main part is provided with fixed establishment, and fixed establishment includes fixing base, sucking disc, expanding spring, T type pole and grip block.

2. The internet of things-based barcode scanner of claim 1, wherein: the utility model discloses an instrument, including instrument main part, buffer slot, anti-skidding cover, instrument main part, buffer slot, buffer spring, anti-skidding cover and instrument main part, the surface cover of instrument main part one end is equipped with anti-skidding cover, the buffer slot has been seted up on the surface of instrument main part, and the equidistant buffer spring of inside fixedly connected with of buffer slot to buffer spring keeps away from the one end of buffer slot and the surperficial looks fixed connection of anti-skidding cover, the both ends of anti-skidding cover one side are all fixed connection has elastic rubber piece, and elastic rubber piece keeps away from the one end of anti-skidding cover and the surperficial looks fixed connection of instrument main part.

3. The internet of things-based barcode scanner of claim 1, wherein: the instrument comprises an instrument body, wherein a fixing seat is arranged below the instrument body, a sucker is embedded in the fixing seat and is tightly attached to the bottom of the instrument body, clamping plates are arranged on two sides of the inside of the fixing seat, and the inner side walls of the clamping plates are in contact with the surface of the instrument body.

4. The Internet of things-based barcode scanner of claim 3, wherein: the fixing base is kept away from all fixedly connected with expanding spring at the both ends of instrument main part one side, and expanding spring keeps away from the one end and the fixing base fixed connection of grip block, the surface of fixing base both sides all is provided with T type pole, and the one end of T type pole run through the fixing base and fixed mutually with the surface of grip block.

5. The internet of things-based barcode scanner of claim 1, wherein: cleaning mechanism includes that the U type sinks groove, U type slider, connecting rod, cleaning roller, reset spring and clean cotton, the heavy groove of U type has been seted up on the instrument main part surface of scanning screen one side, and the inside in the heavy groove of U type is provided with the cleaning roller to the one end of cleaning roller is connected with the clean cotton, the both ends of cleaning roller one side all fixedly connected with reset spring, and reset spring keep away from the one end of cleaning roller all with the inner wall looks fixed connection in the heavy groove of U type.

6. The Internet of things-based barcode scanner of claim 5, wherein: the inside in the heavy groove of U type is provided with U type slider to U type slider and the mutual sliding fit in the heavy groove of U type, the both ends that reset spring one side was kept away from to the cleaning roller all are connected with the connecting rod, and the one end that the cleaning roller was kept away from to the connecting rod and the surperficial looks fixed connection of U type slider.