CN111127785B - Peep-proof POS machine with dust cleaning function - Google Patents
Peep-proof POS machine with dust cleaning function Download PDFInfo
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- CN111127785B CN111127785B CN201911368066.5A CN201911368066A CN111127785B CN 111127785 B CN111127785 B CN 111127785B CN 201911368066 A CN201911368066 A CN 201911368066A CN 111127785 B CN111127785 B CN 111127785B
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- 239000000428 dust Substances 0.000 title claims abstract description 28
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000007306 turnover Effects 0.000 claims abstract description 21
- 239000004744 fabric Substances 0.000 claims description 19
- 230000005389 magnetism Effects 0.000 claims description 10
- 229920000742 Cotton Polymers 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims description 2
- 208000008918 voyeurism Diseases 0.000 abstract description 10
- 238000000034 method Methods 0.000 description 16
- 238000007789 sealing Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000010405 clearance mechanism Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/12—Cash registers electronically operated
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cash Registers Or Receiving Machines (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an anti-peeping POS machine with a dust cleaning function, and particularly relates to the field of electronic cash registers. The invention utilizes the movable connection of the connecting rod with the sliding table and the fixed rod on the display screen, and the sliding table is pulled out to drive the connecting rod to turn over one end of the display screen to be inclined, thereby forming a primary peep-proof mechanism.
Description
Technical Field
The invention relates to the field of electronic cash registers, in particular to a peep-proof POS machine with a dust cleaning function.
Background
POS (Point of sale) Chinese means point of sale, is called point of sale information management system, is equipped with bar code or OCR code technology terminal reader, has cash or easy quota cashier function, its main task is to provide data service and management function for commodity and media transaction, and make cashless settlement.
The POS machine is a multifunctional terminal, and is mounted in the special commercial tenant of credit card and acceptance network point, and connected with computer to form network so as to implement automatic electronic fund transfer. Basic operation information in bulk transactions is difficult to obtain, and the POS system is mainly used for solving retail information management blind spots and is also an important component in a chain branch management information system.
However, in the actual use process of the existing POS machine, the POS machine is easy to be peeped by people nearby in the process of inputting the password for payment, and the probability of losing money in the card is greatly increased.
Disclosure of Invention
In order to overcome the above defects in the prior art, an embodiment of the present invention provides a peep-proof POS machine with a dust cleaning function, and the technical problem to be solved by the present invention is: how to prevent people nearby from peeping in the process of inputting the password payment.
In order to achieve the purpose, the invention provides the following technical scheme: a peeping-proof POS machine with a dust cleaning function comprises a base, wherein a groove is formed in the top of the base, a through groove is formed in one end of the groove and communicated with the groove, a sliding table is connected to the inside of the through groove in a sliding mode, a display screen is arranged on the top of the sliding table, a primary peeping-proof mechanism is arranged between the sliding table and the display screen, and a secondary peeping-proof mechanism is arranged at one end of the top of the sliding table;
the primary peep-proof mechanism comprises a connecting rod and a first sliding groove, the first sliding groove is provided with two fixing rods, the two fixing rods are respectively arranged on the inner walls of the two sides of the groove, the two ends of the connecting rod are respectively provided with a fixing rod in a penetrating manner, one fixing rod is fixedly connected to the middle part of the side wall of the display screen facing the groove, the other fixing rod is fixedly connected to one end of the side wall of the sliding table facing the groove, one end of the fixing rod connected with the display screen is provided with a limiting plate, one end of the fixing rod connected with the sliding table is connected into the first sliding groove in a sliding manner, the connecting rod is movably connected with the two fixing rods, the two sides of the inner wall of one end of the groove are respectively and fixedly connected with a first lug plate, and one end of the display screen close to the first lug plate is rotatably connected with the first lug plate through a linkage rod;
second grade peep-proof mechanism is including accomodating the groove, it is equipped with two to accomodate the groove, and sets up respectively at slip table top both sides border position, it is provided with two parallel arrangement's screens groove, two to accomodate groove one end central point between the screens groove puts the fixed first dead lever that runs through, it is equipped with the second dead lever to accomodate the fixed one end that inslot portion is close to the screens groove, it is provided with the returning face plate to accomodate the groove top, the fixed second otic placode that is equipped with of one end that the returning face plate is close to the screens groove, the second otic placode rotates to be connected outside first dead lever, the outside movable sleeve of second dead lever is equipped with torque spring, be provided with the curtain cloth between returning face plate and the accomodating groove, the both ends of curtain cloth respectively with accomodate groove bottom face and returning face plate fixed connection.
The implementation mode is as follows: during the use, when the user needs defeated password payment, can outwards pull out the slip table, at the in-process of outwards pulling out the slip table always, usable connecting rod and slip table and the dead lever swing joint on the display screen, through outwards taking out the slip table, it makes the one end upset of display screen be the slope form to drive the connecting rod, form one-level peep-proof mechanism, and simultaneously, utilize torsion spring's restoring force to bounce the returning face plate, and utilize the cooperation of returning face plate and both sides curtain cloth to use, see open-air region with the payer and shelter from, it can improve the security of payment greatly to form second grade peep-proof mechanism, compared with the prior art, equipment is when using, prevent the progress that input password payment's in-process was peeped by the people next door.
In a preferred embodiment, the slip table top is provided with presses the key district and presses the key district with non-, second grade peep-proof mechanism sets up according to the key district top, the non-can be dismantled according to the key district top and inlay and be equipped with the battery, base one end top border position is provided with electrical socket, be linked together through the winding displacement between electrical socket and the battery, conveniently go out to carry, and the battery is changed conveniently.
In a preferred embodiment, the curtain cloth is provided with a fan-shaped annular structure, and a plurality of weighting strips are distributed on one side of the curtain cloth at equal intervals, so that the curtain cloth can be stably accommodated in the accommodating groove.
In a preferred embodiment, the turnover plate is provided with a containing cavity facing one side of the containing groove, the containing cavity is arranged corresponding to the torsion spring, and the width of the containing cavity is equal to that of the containing groove, so that when the turnover plate is just attached to the top of the key area, the torsion spring is embedded in the containing cavity, and dust is prevented from being accumulated on the key.
In a preferred embodiment, display screen one end is provided with deashing mechanism, deashing mechanism is including sliding frame and second spout, the sliding frame sets up to U style of calligraphy structure, the inboard fixed round bar that is equipped with in sliding frame both ends, the second spout sets up in the both sides of display screen towards the connecting rod, the one end sliding connection that the sliding frame was kept away from to the round bar is inside the second spout, the inboard top fixed mounting of sliding frame has the cotton piece of cleaning, uses the round bar to overturn the sliding frame as the center pin, then makes a round trip to slide the sliding frame along the second spout, can realize the clearance to the dust that falls in the display screen surface area.
In a preferred embodiment, the top edge of one end of the display screen is rounded, and the overturning diameter of the sliding frame is equal to the distance from the second chute to the top end face of the display screen, so that the wiping cotton block at the top of the inner side of the sliding frame can be opposite to the surface of the display screen after being overturned and is attached to the surface of the display screen.
In a preferable embodiment, a sealing plate is fixedly arranged on one side of the sliding table, a movable plate is embedded in the middle of the top end of the sealing plate in a penetrating manner, the bottom end of the movable plate is rotationally connected with the sealing plate through a linkage rod, a hole groove is arranged in the center of the movable plate in a penetrating way, two clamping blocks are fixedly arranged on one side of the sealing plate facing the sliding table, two clamping blocks are respectively positioned at two sides of the sliding table, a clamping hole is arranged at the position of one end of the base corresponding to the clamping block, magnetic blocks are coated on the surfaces of the clamping block and the clamping hole, the magnetism of the magnetic blocks on the surfaces of the base and the sealing plate is opposite, an arc-shaped groove is arranged at the variable edge position of the middle part of the top of one end of the base, which is close to the sealing plate, the magnetic block that usable fixture block and card hole surface all wrap up, and the magnetism of the two surperficial magnetic block is opposite, adsorbs the shrouding on the base surface, can prevent that the slip table from following logical groove roll-off, and the setting of fly leaf also makes things convenient for taking out of slip table.
In a preferred embodiment, the base bottom is provided with the base, the base is including the mounting disc, mounting disc top central point puts and is provided with the turn round, through bearing swing joint between turn round and the mounting disc, the fixed screw thread post that is equipped with in turn round top, base bottom central point puts and is provided with the screw with screw thread post assorted, threaded connection between base and the base can with the device direct mount on the base, then with base fixed mounting in the assigned position on table surface, when needing to exchange the operation object, only need with passing through turn round direction of rotation between base and the base, easy operation is convenient.
The invention has the technical effects and advantages that:
1. the invention can utilize the connecting rod to be movably connected with the sliding table and the fixed rod on the display screen by arranging the primary peep-proof mechanism and the secondary peep-proof mechanism, the sliding table is outwards drawn out to drive the connecting rod to enable one end of the display screen to turn over to be inclined, so as to form the primary peep-proof mechanism, meanwhile, the restoring force of the torsion spring is utilized to bounce the turnover plate, and the turnover plate is matched with the curtain cloth at two sides for use, so as to shield the area outside the field of view of a payer, so that the secondary peep-proof mechanism can greatly improve the payment safety, compared with the prior art, the device has the improvement of preventing the people beside from peeping in the process of inputting the password for payment when in use;
2. according to the invention, the ash removing mechanism is arranged, the sliding frame is overturned by taking the round rod as a central shaft, so that the wiping cotton block at the top of the inner side of the sliding frame is opposite to the surface of the display screen, and then the sliding frame slides back and forth along the second sliding chute, so that the dust falling from the surface of the display screen can be cleaned, the cleaning is convenient and fast, and compared with the prior art, the dust cleaning device has the advantage of cleaning the dust in real time according to the requirement;
3. according to the invention, the sealing plate is arranged, the movable plate and the sealing plate are obliquely arranged, then the hole groove is buckled by fingers, the movable plate is pulled outwards, the clamping block on the inner side of the sealing plate is separated from the clamping hole on the side surface of the base at the corresponding position, so that the sliding table can be drawn outwards, when the sliding table is pushed into the groove after use, the magnetic attraction blocks are coated on the surfaces of the clamping block and the clamping hole, and the magnetism of the magnetic attraction blocks on the surfaces of the clamping block and the clamping hole is opposite, so that the sealing plate can be adsorbed on the surface of the base, and the sliding table can be prevented from sliding out along the through groove.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention in a non-use state.
Fig. 2 is a schematic view of the overall structure of the present invention in a use state.
FIG. 3 is a schematic view of a connecting structure of a connecting rod and a fixing rod according to the present invention.
Fig. 4 is a partial structural diagram of the base of the present invention.
Fig. 5 is an overall sectional view of the present invention in a use state.
Fig. 6 is an enlarged view of portion B of fig. 5 according to the present invention.
Fig. 7 is a partial top view of the slide table of the present invention.
Fig. 8 is an enlarged view of a portion a of fig. 2 according to the present invention.
Fig. 9 is a schematic view of the base structure of the present invention.
The reference signs are: the automatic dust removing device comprises a base 1, a groove 2, a through groove 3, a sliding table 4, a display screen 5, a connecting rod 6, a fixing rod 7, a limiting plate 8, a first sliding groove 9, a first lug plate 10, a storage groove 11, a clamping groove 12, a first fixing rod 13, a second fixing rod 14, a torsion spring 15, a turnover plate 16, a second lug plate 17, a containing cavity 18, cord fabric 19, a dust removing mechanism 20, a sliding frame 201, a round rod 202, a wiping cotton block 203, a second sliding groove 204, a sealing plate 21, a movable plate 22, a hole groove 23, an arc-shaped groove 24, a clamping block 25, a clamping hole 26, a power supply jack 27, a base 28, a 281 mounting disc 282 rotating heads, a threaded column 283, a storage battery 29 and a threaded hole 30.
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 invention provides an anti-peeping POS machine with a dust cleaning function, which comprises a base 1, wherein a groove 2 is arranged at the top of the base 1, a through groove 3 is arranged at one end of the groove 2, the through groove 3 is communicated with the groove 2, a sliding table 4 is connected in the through groove 3 in a sliding manner, a display screen 5 is arranged at the top of the sliding table 4, a primary anti-peeping mechanism is arranged between the sliding table 4 and the display screen 5, and a secondary anti-peeping mechanism is arranged at one end of the top of the sliding table 4;
the primary peep-proof mechanism comprises a connecting rod 6 and a first sliding groove 9, the number of the first sliding grooves 9 is two, the two first sliding grooves are respectively arranged on the inner walls of the two sides of the groove 2, fixing rods 7 are respectively arranged at the two ends of the connecting rod 6 in a penetrating manner, one fixing rod 7 is fixedly connected to the middle part of the side wall of the display screen 5 facing the groove 2, the other fixing rod 7 is fixedly connected to one end of the side wall of the sliding table 4 facing the groove 2, a limiting plate 8 is arranged at one end of the fixing rod 7 connected with the display screen 5, one end of the fixing rod 7 connected with the sliding table 4 is slidably connected inside the first sliding groove 9, the connecting rod 6 is movably connected with the two fixing rods 7, first lug plates 10 are fixedly connected to the two sides of the inner wall of one end of the groove 2, and one end, close to the first lug plates 10, of the display screen 5 is rotatably connected with the first lug plates 10 through a linkage rod;
second grade peep-proof mechanism is including accomodating groove 11, it is equipped with two to accomodate groove 11, and sets up respectively at 4 top both sides border positions of slip table, it is provided with two parallel arrangement's screens groove 12, two to accomodate 11 one end in groove, central point between the screens groove 12 puts the fixed first otic placode 13 that runs through, it is equipped with second dead lever 14 to accomodate the fixed one end that is close to screens groove 12 in 11 inside in groove, it is provided with returning face plate 16 to accomodate groove 11 top, returning face plate 16 is close to the fixed second otic placode 17 that is equipped with of one end in screens groove 12, second otic placode 17 rotates to be connected outside first dead lever 13, the outside movable sleeve of second dead lever 14 is equipped with torque spring 15, returning face plate 16 with accomodate between the groove 11 and be provided with curtain cloth 19, the both ends of curtain cloth 19 respectively with accomodate groove 11 bottom face and returning face 16 fixed connection.
4 tops of slip table are provided with according to the key zone and the non-key zone, the setting of second grade peep-proof mechanism is according to the key zone top, the non-key zone top can be dismantled and is inlayed and be equipped with battery 29, 1 one end top border position of base is provided with electrical socket 27, be linked together through the winding displacement between electrical socket 27 and the battery 29.
The curtain cloth 19 is of a fan-ring structure, and a plurality of weighting strips are distributed on one side of the curtain cloth 19 at equal intervals.
The turning plate 16 is provided with a containing cavity 18 facing one side of the containing groove 11, the containing cavity 18 is arranged corresponding to the torsion spring 15, and the width of the containing cavity 18 is equal to that of the containing groove 11.
As shown in fig. 1 to 7, the embodiment specifically is: when the portable password payment device is used, if a user needs password transmission payment, the sliding table 4 can be pulled out, in the process of pulling out the sliding table 4, the sliding table 4 moves outwards along the through groove 3, and meanwhile, the fixing rods 7 at the end parts of the two sides of the sliding table 4 are driven to move outwards along the first sliding grooves 9, because the other end of the connecting rod 6 which is rotatably connected with the fixing rod 7 at the end part of the side surface of the sliding table 4 is also rotatably connected with the fixing rod 7 which is fixedly connected with the middle part of the side surface of the display screen 5, and meanwhile, one end of the display screen 5 is rotatably connected with the first lug plate 10 which is close to the extraction end of the sliding table 4 in the groove 2 through the linkage rod, in the process of moving the sliding table 4 outwards, the end of the display screen 5 far away from the first lug plate 10 is slowly lifted upwards by taking the linkage rod as a central shaft by utilizing the rotary connection relationship between the connecting rod 6 and the two fixing rods 7, so that a payee can avoid seeing relevant information displayed on the display screen 5, when the equipment is used, the one-level peep-proof effect is realized, at the moment, the sliding table 4 is continuously pulled outwards, after the button area at the top of the sliding table 4 completely passes through the through groove 3, because the limit of the through groove 3 is relieved by the turnover plate 16, the turnover plate 16 is bounced to keep inclined arrangement with the top end surface of the sliding table 4 under the restoring force of the torsion spring 15, in the process, the torsion spring 15 is sleeved outside the second fixed rod 14, the second lug plate 17 at the end part of the turnover plate 16 is rotatably connected outside the first fixed rod 13, so that the turnover plate 16 is turned over by taking the first fixed rod 13 as a central shaft under the action of the torsion spring 15, in the turning process, two ends of the curtain cloth 19 arranged between the turnover plate 16 and the accommodating groove 11 are respectively and fixedly connected with the bottom end surface of the accommodating groove 11 and the turnover plate 16, on one hand, the openness of the turnover plate 16 can be limited, on the other hand, the curtain cloth 16 can be used by matching with the two sides 19, the region of looking open-air with the payer shelters from, the number key that presses when avoiding the people on next door to see defeated password, second grade peep-proof effect when realizing this equipment use, after using the completion, with slip table 4 along leading to groove 3 push into in recess 2 can, at this moment, the top at the key zone is laminated just to returning face plate 16, prevent to long-pending dust that falls on the button, and torsion spring 15 then imbeds inside holding chamber 18, this embodiment has specifically solved current POS machine when using, the problem of peeping by the people on next door in-process of input password payment.
5 one end of display screen is provided with deashing mechanism 20, deashing mechanism 20 is including sliding frame 201 and second spout 204, sliding frame 201 sets up to U style of calligraphy structure, sliding frame 201 both ends inboard is fixed and is equipped with round bar 202, second spout 204 sets up 5 both sides towards connecting rod 6 at the display screen, the one end sliding connection that sliding frame 201 was kept away from to round bar 202 is inside second spout 204, sliding frame 201's inboard top fixed mounting has the cotton piece 203 of cleaning.
The top edge of one end of the display screen 5 is rounded, and the turning diameter of the sliding frame 201 is equal to the distance from the second sliding groove 204 to the top end face of the display screen 5.
As shown in fig. 2, 5 and 8, the embodiment specifically includes: in the in-process of in-service use, when the surface area of display screen 5 has fallen the dust, only need with sliding frame 201 use pole 202 as the center pin and overturn, make the cotton piece 203 of cleaning at the inboard top of sliding frame 201 just to the display screen 5 surface, then make a round trip to slide sliding frame 201 along second spout 204, can realize falling the clearance of dust to the display screen 5 surface area, convenient and fast, this embodiment has specifically solved current POS machine and has not had dust clearance mechanism, can not be as required the problem of clearance in real time.
Fixed shrouding 21 that is equipped with in 4 one sides of slip table, shrouding 21 top middle part is run through to be inlayed and is equipped with fly leaf 22, fly leaf 22 bottom is rotated with shrouding 21 through the gangbar and is connected, fly leaf 22 central point puts and runs through and is equipped with hole groove 23, shrouding 21 is fixed to be equipped with two fixture blocks 25 towards one side of slip table 4, and two fixture blocks 25 are located the both sides of slip table 4 respectively, the position department that 1 one end of base corresponds fixture block 25 is provided with card hole 26, fixture block 25 and card hole 26 surface all cladding have magnetism to inhale the piece, and the magnetism of the two surface magnetism inhale the piece is opposite, 1 one end top middle part of base is close to the variable border position of shrouding 21 and is provided with arc wall 24.
As shown in fig. 2 and 5, the embodiment specifically includes: in the process of drawing the sliding table 4 outwards, the user can first fasten the arc-shaped groove 24 with fingers, and then outwards push the movable plate 22, the movable plate 22 is turned outwards by taking the linkage rod as a central axis, so as to be obliquely arranged with the sealing plate 21, then the movable plate 22 is pulled outward by the fingers engaging the hole slots 23, at this time, the locking blocks 25 on the inner side of the sealing plate 21 are separated from the locking holes 26 on the side of the base 1 at the corresponding positions, the outward extraction of the sliding table 4 can be realized, when the sliding table 4 is pushed into the groove 2 after the use is finished, after the sealing plate 21 is attached to the surface of the base 1, the fixture blocks 25 are clamped into the fixture holes 26, because the surfaces of the clamping block 25 and the clamping hole 26 are coated with magnetic blocks, and the magnetic blocks on the surfaces of the clamping block 25 and the clamping hole 26 are opposite in magnetism, can adsorb shrouding 21 on 1 surface of base, can prevent that slip table 4 from following logical groove 3 roll-off, this embodiment has specifically solved the problem of the easy roll-off of slip table 4 among the above-mentioned technical scheme.
Base 1 bottom is provided with base 28, base 28 is including mounting disc 281, mounting disc 281 top central point puts and is provided with the turn head 282, turn head 282 and mounting disc 281 between through bearing swing joint, the fixed screw thread post 283 that is equipped with in turn head 282 top, 1 bottom central point of base puts and is provided with screw thread post 283 assorted screw 30, threaded connection between base 28 and the base 1.
As shown in fig. 5 and 9, the embodiment specifically includes: in the in-service use process, can directly adorn the device on base 28, then with base 28 fixed mounting in the assigned position on table surface, when needing to exchange the operation object, only need to take off between base 1 and the base 28 through turning 282 direction of rotation, easy operation is convenient, and, because threaded connection between base 28 and the base 1, the user can also take off base 1 from base 28 and hand-carry, it is very convenient to go on a journey, this embodiment has specifically solved current fixed POS machine and can only use at the fixed point, the inconvenient problem of carrying.
The working principle of the invention is as follows:
in the process of actual use, a user can directly mount the device on the base 28, then fixedly mount the base 28 at a designated position on a workbench surface, when an operation object needs to be exchanged, the user only needs to rotate the base 1 and the base 28 through the rotating head 282, the operation is simple and convenient, the base 1 can be taken down from the base 28 and carried about, the carrying is very convenient when the device is used, the sliding table 4 can be drawn out along the through groove 3 through the movable plate 22 with the groove 23, on one hand, the connecting rod 6 is movably connected with the sliding table 4 and the fixed rod 7 on the display screen 5, one end of the display screen 5 is turned over to be inclined to form a primary peep-proof mechanism, on the other hand, the restoring force of the torsion spring 15 is utilized to bounce the turnover plate 16, and the turnover plate 16 is utilized to be matched with curtain cloth 19 at two sides, so as to shield the area outside the view of a payer, and form a secondary peep-proof mechanism, can improve the security of the defeated password payment of payer greatly, in addition, when 5 surface areas of display screen have fallen the dust, only need to use sliding frame 201 to overturn as the center pin with pole 202, make the cotton piece 203 of cleaning at the inboard top of sliding frame 201 just to 5 surfaces of display screen, then make a round trip to slide sliding frame 201 along second spout 204, can realize the clearance to 5 surface areas of display screen dust that fall, convenient and fast.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a peep-proof POS machine with dust clearance function, includes base (1), its characterized in that: the display device is characterized in that a groove (2) is formed in the top of the base (1), a through groove (3) is formed in one end of the groove (2), the through groove (3) is communicated with the groove (2), a sliding table (4) is connected to the inside of the through groove (3) in a sliding mode, a display screen (5) is arranged on the top of the sliding table (4), a primary peep-proof mechanism is arranged between the sliding table (4) and the display screen (5), and a secondary peep-proof mechanism is arranged at one end of the top of the sliding table (4);
the one-level peep-proof mechanism comprises a connecting rod (6) and a first sliding groove (9), the first sliding groove (9) is provided with two sliding grooves which are respectively arranged on the inner walls of the two sides of the groove (2), fixing rods (7) are arranged at the two ends of the connecting rod (6) in a penetrating manner, one of the fixing rods (7) is fixedly connected to the middle part of the side wall of the display screen (5) facing the groove (2), the other fixing rod (7) is fixedly connected to one end of the sliding table (4) facing the side wall of the groove (2), one end of the fixing rod (7) connected with the display screen (5) is provided with a limiting plate (8) and one end of the fixing rod (7) connected with the sliding table (4) is slidably connected inside the first sliding groove (9), the connecting rod (6) is movably connected with the two fixing rods (7), and the first lug plates (10) are fixedly connected to the two sides of the inner wall of the one end of the groove (2), one end of the display screen (5) close to the first ear plate (10) is rotatably connected with the first ear plate (10) through a linkage rod;
the second-level peep-proof mechanism comprises a containing groove (11), the containing groove (11) is provided with two, and is respectively arranged at the edge positions of two sides of the top of the sliding table (4), one end of the containing groove (11) is provided with two clamping grooves (12) arranged in parallel, two central positions between the clamping grooves (12) are fixedly penetrated with a first fixed rod (13), one end of the inside of the containing groove (11) close to the clamping grooves (12) is fixedly provided with a second fixed rod (14), the top of the containing groove (11) is provided with a turnover plate (16), one end of the turnover plate (16) close to the clamping grooves (12) is fixedly provided with a second lug plate (17), the second lug plate (17) is rotatably connected outside the first fixed rod (13), the outside of the second fixed rod (14) is movably sleeved with a torsion spring (15), the turnover plate (16) and the containing curtain cloth are provided with a torsion spring (19), two ends of the curtain cloth (19) are respectively and fixedly connected with the bottom end surface of the containing groove (11) and the turnover plate (16).
2. The peep-proof POS machine with the dust cleaning function according to claim 1, characterized in that: slip table (4) top is provided with according to the key district and presses the key district with the non-, the setting of second grade peep-proof mechanism is pressing the key district top, the non-presses the key district top to dismantle to inlay and is equipped with battery (29), base (1) one end top border position is provided with power socket (27), be linked together through the winding displacement between power socket (27) and battery (29).
3. The peep-proof POS machine with the dust cleaning function according to claim 1, characterized in that: the curtain cloth (19) is of a fan-ring-shaped structure, and a plurality of weighting strips are distributed on one side of the curtain cloth (19) at equal intervals.
4. The peep-proof POS machine with the dust cleaning function according to claim 1, characterized in that: the turnover plate (16) is provided with a containing cavity (18) facing one side of the containing groove (11), the containing cavity (18) is arranged corresponding to the torsion spring (15), and the width of the containing cavity (18) is equal to that of the containing groove (11).
5. The peep-proof POS machine with the dust cleaning function according to claim 1, characterized in that: display screen (5) one end is provided with deashing mechanism (20), deashing mechanism (20) are including sliding frame (201) and second spout (204), sliding frame (201) set up to U style of calligraphy structure, sliding frame (201) both ends inboard is fixed and is equipped with round bar (202), second spout (204) set up in display screen (5) towards the both sides of connecting rod (6), the one end sliding connection that sliding frame (201) was kept away from in round bar (202) is inside second spout (204), the inboard top fixed mounting of sliding frame (201) has cleaning cotton piece (203).
6. The peep-proof POS machine with the dust cleaning function according to claim 5, characterized in that: the edge of the top of one end of the display screen (5) is rounded, and the overturning diameter of the sliding frame (201) is equal to the distance from the second sliding groove (204) to the top end face of the display screen (5).
7. The peep-proof POS machine with the dust cleaning function according to claim 1, characterized in that: fixed shrouding (21) that is equipped with in slip table (4) one side, shrouding (21) top middle part is run through to inlay and is equipped with fly leaf (22), fly leaf (22) bottom is rotated with shrouding (21) through the gangbar and is connected, fly leaf (22) central point puts and runs through to be equipped with hole groove (23), shrouding (21) are towards fixed two fixture blocks (25) that are equipped with in one side of slip table (4), and two fixture blocks (25) are located the both sides of slip table (4) respectively, the position department that base (1) one end corresponds fixture block (25) is provided with card hole (26), fixture block (25) and card hole (26) surface all cladding have magnetism to inhale the piece, and the magnetism of the piece is opposite in the two surface magnetism, the variable border position that base (1) one end top middle part is close to shrouding (21) is provided with arc wall (24).
8. The peep-proof POS machine with the dust cleaning function according to claim 1, characterized in that: base (1) bottom is provided with base (28), base (28) are including mounting disc (281), mounting disc (281) top central point puts and is provided with swivel (282), through bearing swing joint between swivel (282) and mounting disc (281), swivel (282) top is fixed and is equipped with screw post (283), base (1) bottom central point puts and is provided with screw post (283) assorted screw (30), threaded connection between base (28) and base (1).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911368066.5A CN111127785B (en) | 2019-12-26 | 2019-12-26 | Peep-proof POS machine with dust cleaning function |
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| CN201911368066.5A CN111127785B (en) | 2019-12-26 | 2019-12-26 | Peep-proof POS machine with dust cleaning function |
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| CN111127785A CN111127785A (en) | 2020-05-08 |
| CN111127785B true CN111127785B (en) | 2022-09-06 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113380155A (en) * | 2021-05-12 | 2021-09-10 | 赵荣 | Peep-proof liquid crystal display screen |
| CN114098316B (en) * | 2021-11-26 | 2023-12-01 | 陕西睿新奕晟电子科技有限公司 | Anti-peeping carding and classifying device for financial and financial document management and operation method |
| CN117315862B (en) * | 2023-10-07 | 2024-05-31 | 龙飞科技(广东)有限公司 | Self-service AI cash registering machine of food and beverage |
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| CN111127785A (en) | 2020-05-08 |
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