CN108615314A - It is a kind of that the fixed POS machine with dust reduction capability is convenient for based on recognition of face - Google Patents
It is a kind of that the fixed POS machine with dust reduction capability is convenient for based on recognition of face Download PDFInfo
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- CN108615314A CN108615314A CN201810241768.6A CN201810241768A CN108615314A CN 108615314 A CN108615314 A CN 108615314A CN 201810241768 A CN201810241768 A CN 201810241768A CN 108615314 A CN108615314 A CN 108615314A
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- fixed
- spring
- pos machine
- recognition
- groove
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
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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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- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of to be convenient for the fixed POS machine with dust reduction capability based on recognition of face,Including main body,Identify head and four supporting blocks,Main body is equipped with card-brushing groove,Latching device and four fixed mechanisms are equipped in main body,Wiper mechanism is equipped in card-brushing groove,Fixed mechanism includes groove,Driving unit,Sucker and water injection unit,Latching device includes shaft,Elastic band,Fixture block and buckle slot,Wiper mechanism includes sliding unit and two shifting chutes,This is convenient for the fixed POS machine with dust reduction capability based on recognition of face,Pass through fixed mechanism and latching device,Desktop can be effectively fixed on,Metope or the hand of cashier,So that the POS machine does not fall out when being swiped the card and breaks,Moreover,Pass through wiper mechanism,The POS machine can be when swiping the card,Clean the foreign matter and dust in card-brushing groove,Foreign matter and dust is prevented to be attached on magnetic stripe identification head,Ensure bank card recognition effect.
Description
Technical field
It is the present invention relates to payment devices field, more particularly to a kind of that dust-proof work(is had convenient for fixed based on recognition of face
The POS machine of energy.
Background technology
POS machine is a kind of multi-functional terminal end, be mostly installed at the franchised business of credit card and accept in site with computer
It is unified into network, can realize that electronic funds are transferred accounts automatically, has the function of to support consumption, pre-authorization, inquiry into balance and account transfer etc., use
Get up safely, quickly, reliably, is the important component in chain store management information system.
But the card-brushing groove of existing POS machine is directly exposed in air, foreign matter and dust are extremely easily accessible brush
Card slot, dust can be attached on magnetic stripe identification head, influence bank card recognition effect, and foreign matter can not only block card-brushing groove, but also
The magnetic stripe of bank card can be scratched, moreover, existing POS machine is difficult to effectively be fixed on desktop, metope or the hand of cashier
Portion causes when being swiped the card, and existing POS machine is broken due to falling.
Invention content
The technical problem to be solved by the present invention is to：For overcome the deficiencies in the prior art, it provides a kind of based on recognition of face
Be convenient for the fixed POS machine with dust reduction capability.
The technical solution adopted by the present invention to solve the technical problems is：It is a kind of that fixed tool is convenient for based on recognition of face
There is a POS machine of dust reduction capability, including main body, identification head and four supporting blocks, the identification head is arranged the top in main body, and four
A supporting block is separately fixed at the four corners of the lower section of main body, and limiting slot, the opening of the limiting slot are equipped in the supporting block
Downwards, the main body is equipped with card-brushing groove, is equipped with latching device and four fixed mechanisms in the main body, the fixed mechanism with
Supporting block corresponds, and wiper mechanism is equipped in the card-brushing groove；
The fixed mechanism includes groove, driving unit, sucker and water injection unit, and the groove is arranged in the upper of limiting slot
The opening in limiting slot is arranged in side, the sucker, and the surrounding of the sucker is fixedly connected with the surrounding of limiting slot, the driving
Unit is sequentially connected with sucker, and the water injection unit is connect with sucker；
The driving unit includes motor, driving wheel, control assembly, lead screw, elevator and push rod, the motor and driving
Wheel is sequentially connected, and the driving wheel is connect with control assembly, and the lead screw is fixed on the lower section of driving wheel, the lead screw and driving
Wheel coaxial arrangement, the elevator is set on lead screw, is equipped with circular hole at the center of the elevator, on the inner wall of the circular hole
Equipped with the matched screw thread of lead screw, the push rod is vertically arranged, and the push rod is fixed on the lower section of elevator, the push rod with inhale
Disk is fixedly connected；
The control assembly includes fixed rope, movable plate, the first sliding groove and the first spring, one end setting of the fixed rope
On the drive wheel, the other end of the fixed rope is fixedly connected with one end of movable plate, and the other end setting of the movable plate exists
In the first sliding groove, first spring is arranged in the first sliding groove, and one end of first spring and the inner wall of the first sliding groove are solid
Fixed connection, the other end of first spring are fixedly connected with movable plate, and first spring is in tensional state, the movement
Plate is equipped with through-hole；
The water injection unit includes water tank, water pump and water pipe, and the water tank is arranged in the top of groove, the water tank and water
One end of pump is connected to, and the other end of the water pump is connected to by movable plate with one end of water pipe, the other end of the water pipe and suction
The external connection of disk；
The latching device includes shaft, elastic band, fixture block and buckle slot, and the shaft and buckle slot are separately positioned on master
Internal both sides, the shaft is vertically arranged, between the shaft and main body be equipped with the first torsionspring, the one of the elastic band
End be arranged in shaft, the other end of the elastic band is fixedly connected with fixture block, set on the fixture block there are two telescopic unit, two
A telescopic component is separately positioned on the both sides of fixture block；
The telescopic component includes second sliding slot, second spring and bullet block, and the second spring is arranged in second sliding slot,
One end of the second spring is fixedly connected with the inner wall of second sliding slot, and the other end of the second spring is fixed with bullet block to be connected
It connects, the second spring is in compressive state；
The wiper mechanism includes sliding unit and two shifting chutes, and two shifting chutes are separately positioned on the two of card-brushing groove
Side is equipped with third spring in two shifting chutes, and one end of the third spring is fixedly connected with the inner wall of shifting chute, and described
The other end of three springs is connect with sliding unit, and the third spring is in tensional state；
The sliding unit includes two movable blocks, two fixing axles and two rotor plates, and the movable block setting is moving
In dynamic slot, the movable block is corresponded with shifting chute, and two fixing axles are arranged between two movable blocks, two fixing axles
Be separately positioned on the both ends of movable block, the both ends of the fixing axle are hinged with two movable blocks respectively, the fixing axle with shifting
The hinged place of motion block is equipped with the second torsionspring, and the rotor plate is corresponded with fixing axle, and the rotor plate is set in fixation
On axis, the rotor plate is interference fitted with fixing axle, and the both sides of the rotor plate are equipped with brush assemblies；
The brush assemblies include two pop-up components, and two pop-up components are separately positioned on the both sides of fixing axle；
The pop-up component includes hairbrush and two against component, two both sides that hairbrush is separately positioned on against component,
Two connect with hairbrush against component.
Preferably, in order to avoid elevator follows lead screw to rotate, guide rod is equipped in the groove, the guide rod is perpendicular
To setting, the both ends of the guide rod are fixedly connected with the top in the bottom and groove in groove respectively, and the guide rod is worn
Cross elevator.
Preferably, in order to reduce the power transmission loss between lead screw and elevator, it is coated between the lead screw and elevator
Lubricating oil.
Preferably, in order to enable fixed rope can long-term stable work, the fixed rope be nylon rope.
Preferably, in order to avoid the water in water pipe leaks to body interior, the internal diameter of the water pipe is slightly less than through-hole
Diameter.
Preferably, in order to enhance cleaning performance, the bristle of the hairbrush is horsehair.
Preferably, in order to enable the inner wall of hairbrush and card-brushing groove against, it is described against component include third sliding slot, the 4th
Spring and link block, the 4th spring are in third sliding slot, and one end of the 4th spring is solid with the inner wall of third sliding slot
Fixed connection, the other end of the 4th spring are fixedly connected with link block, and the link block is fixedly connected with hairbrush, and the described 4th
Spring is in compressive state.
Preferably, in order to enable motor can precise and stable work for a long time, the motor is servo motor.
Preferably, in order to extend the service life of sucker, the making material of the sucker is polypropylene plastics.
Preferably, in order to reduce noise, the water pump is centrifugal pump.
The invention has the advantages that the fixed POS machine with dust reduction capability should be convenient for based on recognition of face, pass through
Fixed mechanism and latching device can effectively be fixed on desktop, metope or the hand of cashier so that the POS machine is carrying out
It does not fall out and breaks when swiping the card, compared with existing fixed mechanism, the fixed effect of the fixed mechanism is very fast, with existing lock
Mechanism compares, which will not cause people's hand uncomfortable, and moreover, by wiper mechanism, which can brush
When card, the foreign matter and dust in card-brushing groove are cleaned, prevents foreign matter and dust to be attached on magnetic stripe identification head, ensures bank card identification
Effect, compared with existing wiper mechanism, the wiper mechanism clever structure, energy consumption is smaller.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram convenient for the fixed POS machine with dust reduction capability based on recognition of face of the present invention；
Fig. 2 is the fixed mechanism convenient for the fixed POS machine with dust reduction capability based on recognition of face of the present invention
Structural schematic diagram；
Fig. 3 is the control assembly convenient for the fixed POS machine with dust reduction capability based on recognition of face of the present invention
Structural schematic diagram；
Fig. 4 be the present invention latching device convenient for the fixed POS machine with dust reduction capability based on recognition of face and
The attachment structure schematic diagram of main body；
Fig. 5 is the latching device convenient for the fixed POS machine with dust reduction capability based on recognition of face of the present invention
Structural schematic diagram；
Fig. 6 is the wiper mechanism convenient for the fixed POS machine with dust reduction capability based on recognition of face of the present invention
Structural schematic diagram；
Fig. 7 is the sliding unit convenient for the fixed POS machine with dust reduction capability based on recognition of face of the present invention
Structural schematic diagram；
In figure：1. main body, 2. card-brushing grooves, 3. grooves, 4. motors, 5. driving wheels, 6. lead screws, 7. elevators, 8. push rods, 9.
Supporting block, 10. suckers, 11. guide rods, 12. water tanks, 13. water pumps, 14. water pipes, 15. fixed ropes, 16. movable plates, 17. through-holes,
18. the first sliding groove, 19. first springs, 20. shafts, 21. elastic bands, 22. buckle slots, 23. fixture blocks, 24. second sliding slots, 25.
Two springs, 26. bullet blocks, 27. shifting chutes, 28. third springs, 29. movable blocks, 30. fixing axles, 31. rotor plates, 32. thirds are slided
Slot, 33. the 4th springs, 34. link blocks, 35. hairbrush, 36. identification heads.
Specific implementation mode
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant to the invention.
As shown in Figure 1, it is a kind of based on recognition of face be convenient for the fixed POS machine with dust reduction capability, including main body 1,
The top in main body 1 is arranged in identification head 36 and four supporting blocks 9, the identification head 36, and four supporting blocks 9 are separately fixed at master
The four corners of the lower section of body 1, the supporting block 9 is interior to be equipped with limiting slot, and Open Side Down for the limiting slot, is set in the main body 1
There is card-brushing groove 2, latching device and four fixed mechanisms are equipped in the main body 1, the fixed mechanism is a pair of with supporting block 9 one
It answers, wiper mechanism is equipped in the card-brushing groove 2；
Identify that head 36 identifies the identity of user, after certification is correct, POS machine work.
As shown in Fig. 2, the fixed mechanism includes groove 3, driving unit, sucker 10 and water injection unit, the groove 3 is set
It sets in the top of limiting slot, the opening in limiting slot, the surrounding of the sucker 10 and the four of limiting slot is arranged in the sucker 10
Week is fixedly connected, and the driving unit is sequentially connected with sucker 10, and the water injection unit is connect with sucker 10；
The driving unit includes motor 4, driving wheel 5, control assembly, lead screw 6, elevator 7 and push rod 8, the motor 4
It is sequentially connected with driving wheel 5, the driving wheel 5 is connect with control assembly, and the lead screw 6 is fixed on the lower section of driving wheel 5, described
Lead screw 6 is coaxially disposed with driving wheel 5, and the elevator 7 is set on lead screw 6, and circular hole is equipped at the center of the elevator 7,
The inner wall of the circular hole be equipped with 6 matched screw thread of lead screw, the push rod 8 is vertically arranged, and the push rod 8 is fixed on elevator
7 lower section, the push rod 8 are fixedly connected with sucker 10；
As shown in figure 3, the control assembly includes fixed rope 15, movable plate 16, the first sliding groove 18 and the first spring 19, institute
The one end for stating fixed rope 15 is arranged on driving wheel 5, and the other end of the fixed rope 15 is fixedly connected with one end of movable plate 16,
The other end of the movable plate 16 is arranged in the first sliding groove 18, and first spring 19 is arranged in the first sliding groove 18, described
One end of first spring 19 is fixedly connected with the inner wall of the first sliding groove 18, and the other end and movable plate 16 of first spring 19 are solid
Fixed connection, first spring 19 are in tensional state, and the movable plate 16 is equipped with through-hole 17；
The water injection unit includes water tank 12, water pump 13 and water pipe 14, and the water tank 12 is arranged in the top of groove 3, institute
Water tank 12 to be stated to be connected to one end of water pump 13, the other end of the water pump 13 is connected to by movable plate 16 with one end of water pipe 14,
The other end of the water pipe 14 is connected to the external of sucker 10；
Driving unit works, and motor 4 drives driving wheel 5 to rotate so that control assembly works, and driving wheel 5 tightens fixed rope
15 so that movable plate 16 moves, and allows through-hole 17 to be connected to water pipe 14 and water pump 13 so that the water in water tank 12 flows to 10 table of sucker
Face, while lead screw 6 rotates so that elevator 7 is moved down along lead screw, by push rod 8 by sucker 10 and metope or desktop it
Between air squeeze out so that the POS machine is secured firmly on desktop or metope.
By fixed mechanism and latching device, which can effectively be fixed on desktop, metope or the hand of cashier
Portion so that the POS is not fallen out when being swiped the card to be broken, compared with existing fixed mechanism, the fixed effect of the fixed mechanism
Fruit is preferable, and compared with existing latching device, which will not cause people's hand uncomfortable.
As illustrated in figures 4-5, the latching device includes shaft 20, elastic band 21, fixture block 23 and buckle slot 22, the shaft
20 and buckle slot 22 be separately positioned on the both sides in main body 1, the shaft 20 is vertically arranged, between the shaft 20 and main body 1
Equipped with the first torsionspring, one end of the elastic band 21 is arranged in shaft 20, the other end and fixture block of the elastic band 21
23 are fixedly connected, and are set on the fixture block 23 there are two telescopic unit, two telescopic components are separately positioned on the both sides of fixture block 23；
The telescopic component includes second sliding slot 24, second spring 25 and bullet block 26, and the setting of the second spring 25 is the
In two sliding slots 24, one end of the second spring 25 is fixedly connected with the inner wall of second sliding slot 24, the second spring 25 it is another
One end is fixedly connected with bullet block 26, and the second spring 25 is in compressive state；
When people need to hold POS machine progress bank settlement, people pull out fixture block 23 in indentation buckle slot 22, are in
The second spring 25 of compressive state releases bullet block 26 so that fixture block 23 is stuck in buckle slot 22, and elastic band 21 is driven to extend, will
The hand of the POS machine and people are fixed.
As shown in fig. 6, the wiper mechanism includes sliding unit and two shifting chutes 27, two shifting chutes 27 are respectively set
Third spring 38, one end and the shifting chute 27 of the third spring 38 are equipped in the both sides of card-brushing groove 2, two shifting chutes 27
Inner wall be fixedly connected, the other end of the third spring 38 is connect with sliding unit, the third spring 38 be in stretch shape
State；
As shown in fig. 7, the sliding unit includes two movable blocks, 29, two fixing axles 30 and two rotor plates 31, institute
It states movable block 29 to be arranged in shifting chute 27, the movable block 29 is corresponded with shifting chute 27, and two fixing axles 30 are respectively provided with
Between two movable blocks 29, two fixing axles 30 are separately positioned on the both ends of movable block 29, the both ends point of the fixing axle 30
Not hinged with two movable blocks 29, the fixing axle 30 is equipped with the second torsionspring with the hinged place of movable block 29, described turn
Movable plate 31 is corresponded with fixing axle 30, and the rotor plate 31 is set in fixing axle 30, the rotor plate 31 and fixing axle 30
Interference fit, the both sides of the rotor plate 31 are equipped with brush assemblies；
The brush assemblies include two pop-up components, and two pop-up components are separately positioned on the both sides of fixing axle 30；
The pop-up component includes hairbrush 35 and two against component, two hairbrush 35 is separately positioned on against component two
Side, two connect with hairbrush 35 against component.
Hairbrush 35 is released against component so that hairbrush 35 is with 2 inner wall of card-brushing groove against bank card is pressed into two by people
Between rotor plate 31 so that rotor plate 31 is rotated around fixing axle 30 until vertical, and bank card is fixed, when people swipe the card,
Bank card movement drives movement of the movable block 29 in shifting chute 27, by hairbrush 35 by dust on 2 inner wall of card-brushing groove and different
Object removes, and after the completion of swiping the card, bank card is taken out, movable block 29 is retracted original place by the third spring 38 in tensional state.
By wiper mechanism, which can clean the foreign matter and dust in card-brushing groove 2 when swiping the card, prevent foreign matter and
Dust is attached on magnetic stripe identification head, ensures bank card recognition effect, compared with existing wiper mechanism, the wiper mechanism structure
Ingenious, energy consumption is smaller.
Preferably, in order to avoid elevator 7 follows lead screw 6 to rotate, guide rod 11 is equipped in the groove 3, it is described to lead
Vertically arranged to bar 11, the both ends of the guide rod 11 are fixedly connected with the top in the bottom and groove 3 in groove 3 respectively,
The guide rod 11 passes through elevator 7.
Preferably, in order to reduce the power transmission loss between lead screw 6 and elevator 7, between the lead screw 6 and elevator 7
It is coated with lubricating oil.
Preferably, in order to enable fixed rope 15 can long-term stable work, the fixed rope 15 be nylon rope.
Preferably, in order to avoid the water in water pipe 14 leaks to inside main body 1, the internal diameter of the water pipe 14 is slightly less than logical
The diameter in hole 17.
Preferably, in order to enhance cleaning performance, the bristle of the hairbrush 35 is horsehair.
Preferably, in order to enable the inner wall of hairbrush 35 and card-brushing groove 2 against, it is described against component include third sliding slot
32, the 4th spring 33 and link block 34, the 4th spring 33 are in third sliding slot 32, one end of the 4th spring 33 with
The inner wall of third sliding slot 32 is fixedly connected, and the other end of the 4th spring 33 is fixedly connected with link block 34, the link block
34 are fixedly connected with hairbrush 35, and the 4th spring 33 is in compressive state.
Preferably, in order to enable motor 4 can precise and stable work for a long time, the motor 4 is servo motor.
Preferably, in order to extend the service life of sucker 10, the making material of the sucker 10 is polypropylene plastics.
Preferably, in order to reduce noise, the water pump 13 is centrifugal pump.
The operation principle convenient for the fixed POS machine with dust reduction capability based on recognition of face：Driving unit works,
Motor 4 drives driving wheel 5 to rotate so that control assembly works so that the water in water tank 12 flows to 10 surface of sucker, while lead screw
6 rotations, the air between sucker 10 and metope or desktop are squeezed out, so that the POS machine is secured firmly to desktop or metope
On, when people need to hold POS machine progress bank settlement, people pull out fixture block 23 in indentation buckle slot 22, in compression
The second spring 25 of state releases bullet block 26 so that fixture block 23 is stuck in buckle slot 22, drives elastic band 21 to extend, by this
The hand of POS machine and people are fixed, in addition, when wiper mechanism is run, are released hairbrush 35 against component so that hairbrush 35 and brush
2 inner wall of card slot is against bank card is pressed between two rotor plates 31 by people so that rotor plate 31 rotates directly around fixing axle 30
To vertical, bank card is fixed, when people swipe the card, bank card movement drives movement of the movable block 29 in shifting chute 27, leads to
Cross hairbrush 35 by 2 inner wall of card-brushing groove dust and foreign matter remove, after the completion of swiping the card, bank card is taken out, in stretch shape
Movable block 29 is retracted original place by the third spring 38 of state.
Compared with prior art, the fixed POS machine with dust reduction capability should be convenient for based on recognition of face, and passed through fixation
Mechanism and latching device can effectively be fixed on desktop, metope or the hand of cashier so that the POS machine is being swiped the card
When do not fall out and break, compared with existing fixed mechanism, the fixed effect of the fixed mechanism is preferable, with existing latching device
It compares, which will not cause people's hand uncomfortable, and moreover, by wiper mechanism, which can swipe the card
When, the foreign matter and dust in card-brushing groove 2 are cleaned, prevents foreign matter and dust to be attached on magnetic stripe identification head, ensures bank card identification
Effect, compared with existing wiper mechanism, the wiper mechanism clever structure, energy consumption is smaller.
It is enlightenment with above-mentioned desirable embodiment according to the present invention, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to determine its technical scope according to right.
Claims (10)
1. it is a kind of based on recognition of face be convenient for the fixed POS machine with dust reduction capability, which is characterized in that including main body (1),
Identify head (36) and four supporting blocks (9), the top that the identification head (36) is arranged in main body (1), four supporting blocks (9) point
It is not fixed on the four corners of the lower section of main body (1), limiting slot is equipped in the supporting block (9), Open Side Down for the limiting slot,
The main body (1) is equipped with card-brushing groove (2), and latching device and four fixed mechanisms, the fixed machine are equipped in the main body (1)
Structure is corresponded with supporting block (9), and wiper mechanism is equipped in the card-brushing groove (2)；
The fixed mechanism includes groove (3), driving unit, sucker (10) and water injection unit, and groove (3) setting is limiting
The opening in limiting slot is arranged in the top of slot, the sucker (10), and the surrounding of the sucker (10) and the surrounding of limiting slot are solid
Fixed connection, the driving unit are sequentially connected with sucker (10), and the water injection unit is connect with sucker (10)；
The driving unit includes motor (4), driving wheel (5), control assembly, lead screw (6), elevator (7) and push rod (8), institute
It states motor (4) to be sequentially connected with driving wheel (5), the driving wheel (5) connect with control assembly, and the lead screw (6) is fixed on drive
The lower section of driving wheel (5), the lead screw (6) are coaxially disposed with driving wheel (5), and the elevator (7) is set on lead screw (6), institute
It states and is equipped with circular hole at the center of elevator (7), the inner wall of the circular hole is equipped with and lead screw (6) matched screw thread, the push rod
(8) vertically arranged, the push rod (8) is fixed on the lower section of elevator (7), and the push rod (8) is fixedly connected with sucker (10)；
The control assembly includes fixed rope (15), movable plate (16), the first sliding groove (18) and the first spring (19), the fixation
One end of rope (15) is arranged on driving wheel (5), and the other end of the fixed rope (15) is fixed with one end of movable plate (16) to be connected
It connects, in the first sliding groove (18), first spring (19) is arranged in the first sliding groove for the other end setting of the movable plate (16)
(18) in, one end of first spring (19) is fixedly connected with the inner wall of the first sliding groove (18), first spring (19)
The other end is fixedly connected with movable plate (16), and first spring (19) is in tensional state, and the movable plate (16) is equipped with
Through-hole (17)；
The water injection unit includes water tank (12), water pump (13) and water pipe (14), and the water tank (12) is arranged in the upper of groove (3)
Side, the water tank (12) are connected to one end of water pump (13), and the other end of the water pump (13) passes through movable plate (16) and water pipe
(14) one end connection, the other end of the water pipe (14) are connected to the external of sucker (10)；
The latching device includes shaft (20), elastic band (21), fixture block (23) and buckle slot (22), the shaft (20) and card
Catching groove (22) is separately positioned on the both sides in main body (1), and the shaft (20) is vertically arranged, the shaft (20) and main body (1)
Between be equipped with the first torsionspring, one end of the elastic band (21) is arranged in shaft (20), the elastic band (21) it is another
One end is fixedly connected with fixture block (23), is set on the fixture block (23) there are two telescopic unit, two telescopic components are separately positioned on
The both sides of fixture block (23)；
The telescopic component includes second sliding slot (24), second spring (25) and bullet block (26), second spring (25) setting
In second sliding slot (24), one end of the second spring (25) is fixedly connected with the inner wall of second sliding slot (24), and described second
The other end of spring (25) is fixedly connected with bullet block (26), and the second spring (25) is in compressive state；
The wiper mechanism includes sliding unit and two shifting chutes (27), and two shifting chutes (27) are separately positioned on card-brushing groove
(2) both sides, two shifting chutes (27) are interior to be equipped with third spring (38), one end of the third spring (38) and shifting chute
(27) inner wall is fixedly connected, and the other end of the third spring (38) is connect with sliding unit, at the third spring (38)
In tensional state；
The sliding unit includes two movable blocks (29), two fixing axles (30) and two rotor plates (31), the movable block
(29) in shifting chute (27), the movable block (29) corresponds with shifting chute (27) for setting, and two fixing axles (30) are all provided with
It sets between two movable blocks (29), two fixing axles (30) are separately positioned on the both ends of movable block (29), the fixing axle
(30) both ends are hinged with two movable blocks (29) respectively, and the fixing axle (30) is equipped with the with the hinged place of movable block (29)
Two torsionsprings, the rotor plate (31) correspond with fixing axle (30), and the rotor plate (31) is set in fixing axle (30)
On, the rotor plate (31) is interference fitted with fixing axle (30), and the both sides of the rotor plate (31) are equipped with brush assemblies；
The brush assemblies include two pop-up components, and two pop-up components are separately positioned on the both sides of fixing axle (30)；
The pop-up component includes hairbrush (35) and two against component, two hairbrush (35) is separately positioned on against component two
Side, two connect with hairbrush (35) against component.
2. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In equipped with guide rod (11) in the groove (3), the guide rod (11) is vertically arranged, the both ends point of the guide rod (11)
It is not fixedly connected with the top in the bottom and groove (3) in groove (3), the guide rod (11) passes through elevator (7).
3. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In being coated with lubricating oil between the lead screw (6) and elevator (7).
4. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In the fixed rope (15) is nylon rope.
5. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In the internal diameter of the water pipe (14) is slightly less than the diameter of through-hole (17).
6. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In the bristle of the hairbrush (35) is horsehair.
7. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In described against component includes third sliding slot (32), the 4th spring (33) and link block (34), and the 4th spring (33) is in
In third sliding slot (32), one end of the 4th spring (33) is fixedly connected with the inner wall of third sliding slot (32), the 4th bullet
The other end of spring (33) is fixedly connected with link block (34), and the link block (34) is fixedly connected with hairbrush (35), and the described 4th
Spring (33) is in compressive state.
8. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In the motor (4) is servo motor.
9. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In the making material of the sucker (10) is polypropylene plastics.
10. being convenient for the fixed POS machine with dust reduction capability, feature to exist based on recognition of face as described in claim 1
In the water pump (13) is centrifugal pump.
Priority Applications (1)
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Application publication date: 20181002 |