CN213690838U - Receive silver-colored yard rifle of sweeping based on NFC - Google Patents
Receive silver-colored yard rifle of sweeping based on NFC Download PDFInfo
- Publication number
- CN213690838U CN213690838U CN202022413218.3U CN202022413218U CN213690838U CN 213690838 U CN213690838 U CN 213690838U CN 202022413218 U CN202022413218 U CN 202022413218U CN 213690838 U CN213690838 U CN 213690838U
- Authority
- CN
- China
- Prior art keywords
- magnet
- fixed block
- nfc
- fixedly connected
- yard rifle
- Prior art date
- 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.)
- Active
Links
Images
Abstract
The utility model discloses a receive silver yard rifle of sweeping based on NFC, the on-line screen storage device comprises a base, base upper wall fixedly connected with fixed block, the fixed block upper wall is equipped with the standing groove, be equipped with in the standing groove and sweep yard rifle main part, it is equipped with protective glass to sweep yard rifle main part lateral wall, be equipped with stop gear on the fixed block, be equipped with the clean mechanism that is used for clean protective glass on the fixed block. The utility model has the advantages of reasonable design, can prevent to sweep a yard rifle main part and leave the standing groove, and then prevent to sweep a yard rifle main part and because of dropping from the cashier's desk and damaging, can also strike off the dust of adhering to on protective glass, can guarantee to sweep the normal work of a yard rifle main part.
Description
Technical Field
The utility model relates to a receive silver yard rifle technical field that sweeps especially relates to a receive silver yard rifle that sweeps based on NFC.
Background
The code scanning gun is a third generation main computer input device following a keyboard and a mouse, and can input various drawing figures and manuscript data from the most direct pictures, photos and films into a computer by using the code scanning gun, so that the processing, management, use, storage or output of the image information can be realized, and the code scanning gun is often applied to supermarket cash collection.
Traditional yard rifle of sweeping does not all set up fixed establishment, and cashier's personnel generally directly place on the cashier's desk after sweeping yard rifle after using, and cashier's person can collide and sweep a yard rifle walking the in-process for sweep a yard rifle and drop from the cashier's desk, thereby cause to sweep a yard rifle and damage, so, need design one kind and sweep a yard rifle based on NFC's receipts silver and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the silver-colored yard rifle of sweeping of receiving silver based on NFC that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a receive silver yard rifle of sweeping based on NFC, includes the base, base upper wall fixedly connected with fixed block, the fixed block upper wall is equipped with the standing groove, be equipped with in the standing groove and sweep yard rifle main part, it is equipped with cover glass to sweep yard rifle main part lateral wall, be equipped with stop gear on the fixed block, be equipped with the clean mechanism that is used for clean cover glass on the fixed block.
Preferably, stop gear is including setting up in the draw-in groove of sweeping yard rifle main part lateral wall, be equipped with the cavity in the fixed block, the first magnet of cavity inner wall fixedly connected with, be equipped with the gag lever post in the cavity, gag lever post lateral wall fixedly connected with second magnet.
Preferably, the cleaning mechanism comprises an air cavity arranged in a fixed block, the inner wall of the air cavity is connected with a piston in a sealing and sliding manner, the upper end of the piston is fixedly connected with a pressure rod, the lower wall of the piston is elastically connected with the bottom in the air cavity through a spring, the upper wall of the fixed block is fixedly connected with a mounting plate, the side wall of the mounting plate is fixedly connected with a scraper, the side wall of the mounting plate is fixedly connected with a spray head, and the spray head is communicated with the air cavity.
Preferably, the cross section of the limiting rod is of a T-shaped structure, and the horizontal end of the limiting rod extends into the clamping groove.
Preferably, the limiting rod penetrates through the first magnet, the magnetic pole at the upper end of the first magnet is an N pole, the magnetic pole at the upper end of the second magnet is an S pole, and the first magnet is in contact with the side wall of the second magnet.
Preferably, the side wall of the scraper is contacted with the side wall of the protective glass, and the spray head is obliquely arranged towards the protective glass.
The utility model discloses possess following beneficial effect:
1. the utility model discloses a set up fixed block and base, make when not using to sweep a yard rifle main part, will sweep a yard rifle main part and insert in the standing groove, then rotate the gag lever post, the gag lever post drives the second magnet and rotates, through the opposite poles of first magnet and second magnet attract the effect mutually, make the gag lever post get into the draw-in groove, can will sweep a yard rifle main part and fix, can prevent to sweep a yard rifle main part and leave the standing groove, and then prevent to sweep a yard rifle main part and damage because of dropping from the cashier's desk;
2. the utility model discloses a sweep sign indicating number rifle main part at the in-process of rebound, with the contact of scraper blade lateral wall, the dust of adhering to on cover glass can be struck off to the scraper blade, can guarantee to sweep the normal work of sign indicating number rifle main part, and the piston rebound under the spring action of spring, and the piston makes the gas of gas chamber in rebound flow along the air duct to spout in the shower nozzle, can blow off the dust on the scraper blade, improve the device's clean effect and improve the device's clean effect.
Drawings
Fig. 1 is a schematic structural view of a NFC-based cashier scanning gun according to the present invention;
fig. 2 is the utility model provides a receive silver yard rifle A department's structure enlargements of sweeping based on NFC.
In the figure: 1 base, 2 fixed blocks, 3 sweep a yard rifle main part, 4 cover glass, 5 mounting panels, 6 scraper blades, 7 air cavities, 8 depression bars, 9 pistons, 10 standing grooves, 11 gag lever posts, 12 cavities, 13 draw-in grooves, 14 first magnet, 15 second magnet, 16 air ducts, 17 shower nozzles.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, receive silver-colored yard rifle of sweeping based on NFC, including base 1, base 1 upper wall fixedly connected with fixed block 2, the fixed block 2 upper wall is equipped with standing groove 10, is equipped with in the standing groove 10 and sweeps yard rifle main part 3, sweeps 3 lateral walls of yard rifle main part and is equipped with protective glass 4.
The fixed block 2 is provided with a limiting mechanism, the limiting mechanism comprises a clamping groove 13 arranged on the side wall of the code scanning gun main body 3, a cavity 12 is arranged in the fixed block 2, the inner wall of the cavity 12 is fixedly connected with a first magnet 14, a limiting rod 11 is arranged in the cavity 12, the section of the limiting rod 11 is of a T-shaped structure, the horizontal end of the limiting rod 11 extends into the clamping groove 13, the side wall of the limiting rod 11 is fixedly connected with a second magnet 15, the limiting rod 11 penetrates through the first magnet 14, the magnet at the upper end of the first magnet 14 is an N pole, the magnet at the upper end of the second magnet 15 is an S pole, the first magnet 14 is in contact with the side wall of the second magnet 15, the limiting rod 11 is rotated, the limiting rod 11 drives the second magnet 15 to rotate, when the S pole, due to the opposite attraction effect of the first magnet 14 and the second magnet 15, the limiting rod 11 enters the clamping groove 13, and the code scanning gun main body 3 can be fixed.
Be equipped with the clean mechanism that is used for cleaning protective glass 4 on fixed block 2, clean mechanism is including setting up air cavity 7 in fixed block 2, the sealed sliding connection of air cavity 7 inner wall has piston 9, piston 9 upper end fixedly connected with depression bar 8, piston 9 lower wall passes through bottom elastic connection in spring and air cavity 7, 2 upper wall fixedly connected with mounting panels 5 of fixed block, 5 lateral wall fixedly connected with scrapers 6 of mounting panels, the dust of adhering to on protective glass 4 can be struck off to scrapers 6, the normal work of yard rifle main part 3 is swept in the assurance, 6 lateral walls of scrapers and 4 lateral walls contact of protective glass, shower nozzle 17 sets up towards the slope of protective glass 4, be convenient for blow off the dust that 6 scrapers hung down, 5 lateral walls fixedly connected with shower nozzle 17 of mounting panels, shower nozzle.
When sign indicating number rifle main part 3 is swept in the use, only need rotate gag lever post 11, gag lever post 11 drives second magnet 15 and rotates, when the S utmost point of second magnet 15 rotates the below, because the like poles of first magnet 14 and second magnet 15 repel each other the effect, make second magnet 15 remove right, second magnet 15 drives gag lever post 11 and removes right, and then make gag lever post 11 leave draw-in groove 13, then hold and sweep sign indicating number rifle main part 3, sign indicating number rifle main part 3 is swept to the pulling, and it can to make to sweep sign indicating number rifle main part 3 and leave standing groove 10.
When not using and sweeping sign indicating number rifle main part 3, will sweep sign indicating number rifle main part 3 and insert in standing groove 10, then rotate gag lever post 11, gag lever post 11 drives second magnet 15 and rotates, when the S utmost point of second magnet 15 rotated the top, because the effect of first magnet 14 and second magnet 15 opposite poles attracting for gag lever post 11 gets into in draw-in groove 13, can be fixed with sweeping sign indicating number rifle main part 3.
Sweep yard rifle main part 3 at the in-process of rebound, with scraper blade 6 lateral wall contact, scraper blade 6 can strike off the dust of adhering to on protective glass 4, and piston 9 rebound under the spring action of spring, piston 9 make the gas in air cavity 7 flow along air duct 16 at the in-process of rebound to spout in the shower nozzle 17, can blow off the dust on the scraper blade 6, improve the device's clean effect.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a receive silver-colored yard rifle of sweeping based on NFC, includes base (1), its characterized in that, base (1) upper wall fixedly connected with fixed block (2), fixed block (2) upper wall is equipped with standing groove (10), be equipped with in standing groove (10) and sweep yard rifle main part (3), it is equipped with protective glass (4) to sweep yard rifle main part (3) lateral wall, be equipped with stop gear on fixed block (2), be equipped with the clean mechanism that is used for clean protective glass (4) on fixed block (2).
2. The NFC-based cashier scanning gun according to claim 1, wherein the limiting mechanism comprises a clamping groove (13) arranged on the side wall of the gun body (3), a cavity (12) is arranged in the fixing block (2), a first magnet (14) is fixedly connected to the inner wall of the cavity (12), a limiting rod (11) is arranged in the cavity (12), and a second magnet (15) is fixedly connected to the side wall of the limiting rod (11).
3. The NFC-based cashier scanning gun according to claim 2, wherein the cleaning mechanism comprises an air cavity (7) arranged in the fixed block (2), a piston (9) is connected to the inner wall of the air cavity (7) in a sealing and sliding manner, a pressure rod (8) is fixedly connected to the upper end of the piston (9), the lower wall of the piston (9) is elastically connected with the inner bottom of the air cavity (7) through a spring, a mounting plate (5) is fixedly connected to the upper wall of the fixed block (2), a scraper (6) is fixedly connected to the side wall of the mounting plate (5), a spray head (17) is fixedly connected to the side wall of the mounting plate (5), and the spray head (17) is communicated with the air cavity (7) through an air duct (16.
4. The NFC-based cashier scanning gun according to claim 2, wherein the cross section of the limiting rod (11) is of a T-shaped structure, and the horizontal end of the limiting rod (11) extends into the clamping groove (13).
5. The NFC-based cashier code scanning gun according to claim 2, wherein the limiting rod (11) penetrates through a first magnet (14), the upper magnetic pole of the first magnet (14) is N-pole, the upper magnetic pole of the second magnet (15) is S-pole, and the first magnet (14) is in contact with the side wall of the second magnet (15).
6. An NFC-based cash scanning gun according to claim 3, characterized in that the side wall of the scraper (6) is in contact with the side wall of the cover glass (4), and the spray head (17) is arranged obliquely towards the cover glass (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022413218.3U CN213690838U (en) | 2020-10-27 | 2020-10-27 | Receive silver-colored yard rifle of sweeping based on NFC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022413218.3U CN213690838U (en) | 2020-10-27 | 2020-10-27 | Receive silver-colored yard rifle of sweeping based on NFC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213690838U true CN213690838U (en) | 2021-07-13 |
Family
ID=76761233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022413218.3U Active CN213690838U (en) | 2020-10-27 | 2020-10-27 | Receive silver-colored yard rifle of sweeping based on NFC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213690838U (en) |
-
2020
- 2020-10-27 CN CN202022413218.3U patent/CN213690838U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213690838U (en) | Receive silver-colored yard rifle of sweeping based on NFC | |
| CN211718924U (en) | Self-service ticket and card taking machine with display screen protection structure | |
| CN210603828U (en) | FA fiber array end face detection device | |
| CN213661795U (en) | Laboratory monitoring device | |
| CN209106492U (en) | It is a kind of to clean unmanned fast food desk certainly | |
| CN217094881U (en) | Electronic ash removal device of LED screen | |
| CN220795131U (en) | Dustproof flaw detector | |
| CN218384683U (en) | Magnetic card magnetizing device | |
| CN215005561U (en) | Electric energy meter for electric power internet of things | |
| CN213926021U (en) | Municipal works maintain and clean equipment with road surface rubbish | |
| CN214751968U (en) | Outdoor face payment equipment | |
| CN216527406U (en) | Vertical horizontal screen outdoor self-service machine with display screen protection structure | |
| CN218982524U (en) | Glass cleaning machine for LED display processing | |
| CN216792796U (en) | Movable workstation | |
| CN215933054U (en) | Outdoor high definition display terminal based on wisdom community | |
| CN211144710U (en) | Monitoring device for wind generating set | |
| CN217083925U (en) | Weighbridge is with artificial intelligence point pig device | |
| CN218099593U (en) | Automatic obstacle avoidance system for laser radar | |
| CN219678578U (en) | Adjustable security protection monitoring device | |
| CN219323236U (en) | Cleaning brush special for smoke exhaust ventilator | |
| CN213915014U (en) | Display screen cleaning device | |
| CN220439153U (en) | Information presentation device | |
| CN208558680U (en) | A kind of spray head cleaning device of metope colored drawing machine | |
| CN211086462U (en) | Handheld tester of transformer substation's network | |
| CN219800378U (en) | Ground connection type anti-collision signboard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |