CN107891672A - A kind of moistureproof black-and-white printer - Google Patents

A kind of moistureproof black-and-white printer Download PDF

Info

Publication number
CN107891672A
CN107891672A CN201711003422.4A CN201711003422A CN107891672A CN 107891672 A CN107891672 A CN 107891672A CN 201711003422 A CN201711003422 A CN 201711003422A CN 107891672 A CN107891672 A CN 107891672A
Authority
CN
China
Prior art keywords
frame
rotary shaft
black
moistureproof
upper lid
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.)
Granted
Application number
CN201711003422.4A
Other languages
Chinese (zh)
Other versions
CN107891672B (en
Inventor
余洪科
刘秋
刘运镇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guizhou Cloud Technology Co Ltd
Original Assignee
Guizhou Cloud Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guizhou Cloud Technology Co Ltd filed Critical Guizhou Cloud Technology Co Ltd
Priority to CN201711003422.4A priority Critical patent/CN107891672B/en
Publication of CN107891672A publication Critical patent/CN107891672A/en
Application granted granted Critical
Publication of CN107891672B publication Critical patent/CN107891672B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J13/00Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, specially adapted for supporting or handling copy material in short lengths, e.g. sheets
    • B41J13/02Rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/12Guards, shields or dust excluders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/17Cleaning arrangements

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

The present patent application discloses a kind of moistureproof black-and-white printer, including cabinet and the carton that is slidably connected on cabinet;The cabinet includes upper lid and lower cover;Provided with paper bowl, print components and the motor for driving paper bowl to rotate in the cabinet;Slidably connected on the upper lid can along it is upper cover lower slider block frame;The frame that blocks includes the front side board being slidably connected respectively with upper lid and back side panel and the left plate and right plate that are vertically connected between front side board and back side panel;The slideway for front side board and back side panel slip is provided with the upper lid;Court is arranged with flat thin magnet respectively on the bottom surface of the left plate and right plate;The lower lid is provided with the electromagnet connected with the performance loop of moistureproof black-and-white printer, and the electromagnet is identical with the magnetic of flat thin magnet;It is described block blocked when frame slides into the bottom of slideway frame cover lid carton between gap.

Description

A kind of moistureproof black-and-white printer
Technical field
The present invention relates to printer field, and in particular to a kind of moistureproof black-and-white printer.
Background technology
Printer is the office equipment being commonly used in our routine works.
As shown in Figure 1, existing large-scale printer generally comprises the carton for putting paper, and carton drawer type, which slides, to be connected It is connected on cabinet, the paper bowl for being sent into the paper in carton in print components is provided with cabinet;Because carton and cabinet it Between exist compared with big gap, the steam in air and dust can be made to enter in carton and be attached on paper by these gaps, no The paper in carton is easily made moist, paper is influenceed print components printing character and figure on paper because of adhesive dust Case, influence printing effect.In addition, in print procedure, the situation of power-off or other maloperations suddenly is run into, is also easily produced The situation of paperboard, for paper card between paper bowl and print components, such as cleaning is not clean, and larger infringement can be brought to printer.
Therefore, it is necessary to provide a kind of black-and-white printer for being capable of protection against the tide, dust protection and reduction paperboard.
The content of the invention
, can not moistureproof and dust protection to solve existing black-and-white printer the invention is intended to provide a kind of moistureproof black-and-white printer The problem of.
Moistureproof black-and-white printer in this programme, including cabinet and the carton that is slidably connected on cabinet;The cabinet bag Include lid and lower cover;Provided with paper bowl, print components and the motor for driving paper bowl to rotate in the cabinet;The company of slip on the upper lid Be connected to can along it is upper cover lower slider block frame;The frame that blocks includes covering the front side board and rear side that are slidably connected with upper respectively Plate and the left plate and right plate being vertically connected between front side board and back side panel;Be provided with the upper lid for front side board and The slideway that back side panel slides;Court is arranged with flat thin magnet respectively on the bottom surface of the left plate and right plate;Set on the lower lid There is an electromagnet that the performance loop with moistureproof black-and-white printer connects, the electromagnet is identical with the magnetic of flat thin magnet;The electricity Caused magnetic force, which is more than, between magnet and flat thin magnet blocks the gravity that frame is subject to;Described block when frame slides into the bottom of slideway is blocked Frame covers the gap between lid and carton.
Principle and effect:
When moistureproof black-and-white printer when in use, its performance loop is to be in "on" position, the electricity connected with performance loop Magnet is turned on and produced and flat thin magnet identical magnetic.Mutually repelled according to magnetic homopolarity, the principle that heteropole mutually attracts, in moisture-proof black White printer is used or prepared in use, the electromagnet on lower lid repels the flat thin magnet blocked on frame.Electromagnet and flat thin magnet it Between caused repulsive force overcome and fall to block the gravity of frame in itself, make to block slideway of the frame along upper lid and move upwards, expose lid Gap between carton.Make in moistureproof black-and-white printer in use, the normal use of carton will not be hindered by blocking frame.
When moistureproof black-and-white printer when not in use, its performance loop is in off-position, the electromagnetism connected with performance loop Iron dead electricity, now electromagnet be in off-position.Electromagnet loses magnetism, and electromagnet is no longer produced the magnetic for repelling flat thin magnet Power, and magnetic force possessed by the iron core in electromagnet can not overcome the gravity for blocking frame, block frame under gravity along Slideway slides down to the bottom of slideway, makes to block frame and shelters from gap between lid and carton.Prevent the steam in air Entered with dust from these gaps in carton, avoid the paper in carton from making moist or adhered to by dust.
The present invention blocks frame, and the electromagnet connected with moistureproof black-and-white printer performance loop by setting, and can make Block frame and gap between lid and carton is stopped when performance loop powers off, make to block frame and expose when performance loop is powered Gap between upper lid and carton.The present invention had not both interfered with the normal printing of the white printer of moisture-proof black, again can be not Using the gap blocked carton by blocking frame when printer and be in communication with the outside, steam and dust is prevented to enter from gap Into carton, solve the problems, such as that existing black-and-white printer can not be moistureproof and puts dust.
Further, the upper lid includes the first foreboard and the first back plate, after slideway is separately positioned on the first foreboard and first On the medial surface of plate;Block the sliding block for being connected with and being slidably connected at respectively in slideway on the front side board and back side panel of frame.
Sliding block on front side board is slidably connected on the slideway of the first foreboard, and the sliding block on back side panel is slidably connected at first On the slideway of back plate, it can not only so make entirely to block frame and cover lower slider along upper, also paste front side board and the first foreboard Closely, back side panel and the first back plate are pressed close to, and are enable to block the gap that frame is pressed close between upper lid and carton as far as possible, are prevented in air Steam and dust entered by gap in carton.
Further, the paper bowl is provided with the rotary shaft with motor connection;The lower lid is provided with slide unit, on the slide unit Slidably connect the sliding seat that can be offseted with rotary shaft;The sliding seat and block and be connected with connecting rod between frame;When blocking frame When moving downward, connecting rod promotes sliding seat close to rotary shaft.
When moistureproof black-and-white printer suddenly power-off or without using close when, block frame and slide down under gravity Shelter from the gap between lid and carton.During blocking frame and moving downward, block frame makes sliding seat by connecting rod Close to rotary shaft, finally sliding seat is set to be offseted with rotary shaft.Conversely, when blocking frame and moving upwards, connecting rod drives sliding seat Moved towards the direction away from rotary shaft.Block frame moves up and down the power that motion is provided for sliding seat.
Further, the torsion spring rotated together with rotary shaft is connected with the rotary shaft, the free end of the torsion spring is stretched Go out rotary shaft;The sliding seat is provided with the groove put in for torsion spring and rotary shaft close to the one side of rotary shaft;The torsion spring Pushed against with groove.
When sliding seat is moved to the opening position of rotary shaft, the torsion spring in rotary shaft and rotary shaft all protrudes into groove In.Because rotary shaft is stretched out in the free end of torsion spring, torsion spring touches the bottom of groove, and torsion spring pushes against with groove, and rotary shaft energy It is enough to be rotated further in a groove.When rotary shaft is rotated further, because the free end of torsion spring is fixed, torsion spring, which is connected to, to be turned Connection end on moving axis continues to move in the presence of inertia with rotary shaft, and torsion spring produces deformation, when power foot caused by deformation When enough big, torsion spring drives rotary shaft to rotate backward, and rotates backward paper bowl.So power-off suddenly be stuck in paper bowl and print components it Between paper reversely gone back to by paper bowl in carton, effectively reduce because a variety of causes suddenly power-off and cause the situation of paperboard.
Further, the upper lid includes the first left plate and the first right panel;Connecting rod be arranged on block frame and the first left plate or Between the right panel of person first.
Connecting rod is arranged on the first left plate or the first right panel and between blocking frame of lid, that is, be arranged on block frame with it is upper In space between lid, the motion for blocking frame is not interfered with, will not hinder to block the front side board of frame yet and back side panel presses close to Shang Gai, Make entirely to block frame and move more steady.
Further, the slide unit, sliding seat and connecting rod are respectively be arranged on rotary shaft both sides two;Two connecting rods It is connected on the left plate and right plate for blocking frame.
By the dynamic structure for setting two sets of slide units, sliding seat and connecting rod to be formed, frame motion can will be stably blocked Caused power passes to sliding seat, and then passes to rotary shaft, rotary shaft is smoothly driven by the torsion spring at both ends anti- To rotation.Equally, can also make to block frame along it is upper cover lower slider when stress more balance and stability, avoid influenceing to hide after tilting Keep off the motion path of frame.
Further, it is equipped with the lateral surface of the front side board, back side panel, left plate and right plate for adsorbing dust Foam-rubber cushion.
When blocking frame up and down motion, the upper lid of the foam-rubber cushion cleaning process on each side plate lateral surface, absorption is above Dust, avoid dust fall after pollute carton in paper.Meanwhile foam-rubber cushion serves envelope between each side plate and upper lid Block the effect in the gap formed between lid and carton and upper lid and lower cover.It effectively prevent the steam in air and dust enter Enter into carton.
Brief description of the drawings
Fig. 1 is the structural representation of existing printer.
Fig. 2 is the structural representation of the embodiment of the present invention.
Fig. 3 is the cabinet inside paper bowl of the embodiment of the present invention and the connection diagram for blocking frame.
Embodiment
Below by embodiment, the present invention is further detailed explanation:
Reference in Figure of description includes:Cabinet 1, carton 2, exit slot 3, upper lid 4, lower cover 5, block frame 6, even Extension bar 7, sliding seat 8, slide unit 9, limited block 10, rotary shaft 11, paper bowl 12, holddown spring 13, lead 14, torsion spring 15, screw mandrel Seat 16.
As shown in accompanying drawing 1 to Fig. 3, existing large-scale printer generally comprises the carton 2 for putting paper, the drawer of carton 2 Formula is slidably connected on cabinet 1.Cabinet 1 includes the upper lid 4 and lower cover 5 of rectangular configuration.Exit slot 3 is located at the top of upper lid 4.Machine Paper bowl 12 for being sent into the paper in carton 2 in print components is installed in case 1.It is right up and down that upper lid 4 and lower cover 5 include respectively The first neat left plate and the second left plate and the first right panel and the second right panel.First back plate of upper lid 4 and the second back plate of lower cover 5 Do not align.The back plate for the whole cabinet 1 that second back plate of lower cover 5 is formed, and the first back plate of upper lid 4 is in the second foreboard and the Between two back plates, in short, the cross-sectional area of lower cover 5 is more than the cross-sectional area of upper lid 4.The additional cross-sectional area portion of lower cover 5 Point, for installing the structures such as paper bowl 12 and print components, and the connection of these structures and installation are all prior art.
Carton 2 is a L-shaped drawer structure, and carton 2 includes the contacts baseplate with lower cover 5 and slided along bottom plate Transverse slat and the riser that is vertically welded on transverse slat.When carton 2 is pumped into cabinet 1 completely, the riser of carton 2 and upper lid 4 The first foreboard alignment.
Since what the low side of the first foreboard of upper lid 4, the first left plate and the first right panel was all generally flush with, institute's above lid 4 and paper What the gap formed between the gap formed between box 2 and upper lid 4 and lower cover 5 was all generally flush with, it is convenient to be united with blocking frame 6 One closure.Certainly, generally, upper lid 4 and lower cover 5 are welded to entirety together, between the two without gap.
As shown in Figure 2, moistureproof black-and-white printer, including cabinet 1 and the carton 2 that is slidably connected on cabinet 1;Cabinet 1 Including upper lid 4 and lower cover 5.Paper bowl 12, print components and the stepper motor for driving paper bowl 12 to rotate are installed in cabinet 1.
Upper lid 4, which surrounds, to block frame 6 along what upper lid 4 slided up and down;Blocking frame 6 includes sliding company with upper lid 4 respectively The front side board and back side panel that connect and the left plate and right plate that are vertically connected between front side board and back side panel.
Have rectangle slideway in first foreboard of upper lid 4 and the first back plate, front side board corresponding with the first foreboard with And slided on back side panel corresponding with the first back plate integrally formed with outwardly directed sliding block, sliding block in slip along slideway. In order that gap can be sheltered from more in large area by blocking frame 6, sliding block is separately positioned on the top of front side board and back side panel, and two The bottom of individual slideway also above gap position at.Slide more stable in order that blocking frame 6, the sliding block on each side plate can be with Set several, the slideway on upper lid 4 can also set several more more.
Sliding block on front side board is slidably connected on the slideway of the first foreboard, and the sliding block on back side panel is slidably connected at first On the slideway of back plate, it can not only so make entirely to block frame 6 and slided up and down along upper lid 4, also make front side board and the first foreboard Press close to, back side panel and the first back plate are pressed close to, and enable to block the gap that frame 6 is pressed close between upper lid 4 and carton 2 as far as possible, are prevented Steam and dust in air are entered in carton 2 by gap.
Flat thin magnet is inlaid with down respectively on the bottom surface of left plate and right plate;Can be inlayed on each side plate one or Multiple magnetic identical flat thin magnets.The magnetic of flat thin magnet on two side plates can be with identical or opposite.5 corresponding left plate of lower cover The boss inwardly stretched out, the position of the position face flat thin magnet of boss are welded with the opening position of right plate.It is provided with boss The electromagnet connected with the performance loop of moistureproof black-and-white printer, electromagnet are identical with the magnetic of corresponding flat thin magnet;Hide Gear frame 6 blocks frame 6 when sliding into the bottom of slideway and covers gap between lid 4 and carton 2.
As shown in figure 3, connecting the rotary shaft 11 being connected with stepper motor on paper bowl 12, rotary shaft 11 stretches out the two of paper bowl 12 A screw rodb base 16 that will not be rotated with rotary shaft 11 is respectively sleeved on end.It is connected with the top surface of screw rodb base 16 and cabinet The lead 14 of 1 connection, the holddown spring 13 for compressing paper bowl 12 downwards is cased with lead 14, these are all existing skill Art.The both sides that rotary shaft 11 stretches out paper bowl 12 are respectively arranged with the welding slide unit 9 on the bottom plate of lower cover 5 again.Two slide units 9 are tight respectively The second left plate and the second right panel of lid 5 on the lower, avoids gapping.Slide rail is provided with the top surface of slide unit 9, is slided and connected by slide rail It is connected to the sliding seat 8 that can be offseted with rotary shaft 11.The limit slided for preventing sliding seat 8 from continuing is welded with the top surface of slide unit 9 Position block 10, sliding seat 8 is set to stop in the opening position of rotary shaft 11.
Sliding seat 8 and block and be hinged with connecting rod 7 between frame 6.When blocking frame 6 and moving downward, connecting rod 7, which promotes, to be slided Seat 8 is close to rotary shaft 11.When moistureproof black-and-white printer suddenly power-off or without using close when, block frame 6 under gravity Slide down to and shelter from gap between lid 4 and carton 2.During blocking frame 6 and moving downward, block frame 6 and pass through Connecting rod 7 makes sliding seat 8 sliding seat 8 is offseted with rotary shaft 11 close to rotary shaft 11.Conversely, transported upwards when blocking frame 6 When dynamic, connecting rod 7 drives sliding seat 8 to be moved towards the direction away from rotary shaft 11.Moving up and down for frame 6 is blocked to carry for sliding seat 8 For the power of motion.
The torsion spring 15 rotated together with rotary shaft 11, the company of torsion spring 15 are respectively fixedly connected with the both ends of rotary shaft 11 Connecing end can be welded in rotary shaft 11, can also be bound by instruments such as fixed covers in rotary shaft 11, can also It is that the neck for connection end clamping is provided with rotary shaft 11, connection end is connected in rotary shaft 11.The free end of torsion spring 15 Stretch out rotary shaft 11.Sliding seat 8 is provided with the groove put in for torsion spring 15 and rotary shaft 11 close to the one side of rotary shaft 11;It is recessed Groove has the opening put in for rotary shaft 11 and torsion spring 15 on the direction close to rotary shaft 11.The bottom surface of torsion spring 15 and groove is supported Tightly.
When sliding seat 8 is moved to the opening position of rotary shaft 11, the torsion spring 15 in rotary shaft 11 and rotary shaft 11 is all stretched Enter in groove.Because rotary shaft 11 is stretched out in the free end of torsion spring 15, torsion spring 15 touches the bottom of groove, torsion spring 15 and groove Push against, and rotary shaft 11 can be rotated further in a groove.When rotary shaft 11 is rotated further, because the free end of torsion spring 15 is Through being fixed, the connection end that torsion spring 15 is connected in rotary shaft 11 is turned round as rotary shaft 11 continues to move in the presence of inertia Spring 15 produces deformation, and when power is sufficiently large caused by deformation, torsion spring 15 drives rotary shaft 11 to rotate backward, and paper bowl 12 is reversely turned It is dynamic.So power-off suddenly is stuck in the paper between paper bowl 12 and print components and reversely gone back in carton 2 by paper bowl 12, effectively reduces Cause the situation of paperboard because of a variety of causes power-off suddenly.
Slide unit 9, sliding seat 8 and connecting rod 7 are respectively be arranged on the both sides of rotary shaft 11 two;Two connecting rods 7 are distinguished It is connected on the left plate and right plate that block frame 6.Pass through the power for setting two sets of slide units 9, sliding seat 8 and connecting rod 7 to be formed Structure, will stably can block frame 6 move caused by power pass to sliding seat 8, and then pass to rotary shaft 11, make rotation Axle 11 can smoothly be driven by the torsion spring 15 at both ends and rotate backward.Equally, it can also make to block frame 6 and be glided along on upper lid 4 Stress more balance and stability when dynamic, avoid influenceing to block the motion path of frame 6 after tilting.
Front side board, back side panel, left plate and right plate lateral surface on be cased with foam-rubber cushion for adsorbing dust.It is all Foam-rubber cushion connects into a sponge cushion cover.Sponge cushion cover mode connects for screw can also be removed on frame 6 is blocked from blocking on frame 6, convenient Cleaning.
When blocking frame 6 and moving up and down, upper lid 4 that the foam-rubber cushion cleaning on each side plate lateral surface is passed through, in absorption The dust in face, dust is avoided to pollute the paper in carton 2 after falling.Meanwhile foam-rubber cushion plays between each side plate and upper lid 4 The effect in the upper gap formed between lid 4 and carton 2 and upper lid 4 and lower cover 5 of closure.It effectively prevent the steam in air Entered with dust in carton 2.
When moistureproof black-and-white printer when in use, its performance loop is to be in "on" position, the electricity connected with performance loop Magnet turns on, and has and flat thin magnet identical magnetic.Mutually repelled according to magnetic homopolarity, the principle that heteropole mutually attracts, in moisture-proof black White printer is used or prepared in use, the electromagnet on lower cover 5 repels the flat thin magnet blocked on frame 6.Electromagnet and flat thin magnet Between caused repulsive force overcome and fall to block frame 6 gravity of itself, make to block slideway of the frame 6 along upper lid 4 and move upwards, expose Gap between upper lid 4 and carton 2.Make in moistureproof black-and-white printer in use, blocking frame 6 the normal of carton 2 will not be hindered to make With.
When moistureproof black-and-white printer when not in use, its performance loop is in off-position, the electromagnetism connected with performance loop Iron dead electricity disconnects.Electromagnet loses magnetism, and electromagnet is no longer produced the magnetic force for repelling flat thin magnet, and the iron core institute in electromagnet The magnetic force having can not overcome the gravity for blocking frame 6, block frame 6 and slide down to slideway along slideway under gravity Bottom, make to block frame 6 and shelter from gap between lid 4 and carton 2.Steam and dust in prevention air is from these gaps Enter in carton 2, avoid the paper in carton 2 from making moist or adhered to by dust.
The anti-time of tide is carried out using moistureproof black-and-white printer, its method is as follows:
Step 1, start moistureproof black-and-white printer (power switch for opening printer), performance loop is powered, with working back The electromagnet of road connection is turned on and had and flat thin magnet identical magnetic.
Step 2, electromagnet produce magnetic repellence and promote flat thin magnet and the frame 6 that blocks of installation flat thin magnet to move upwards.
Wherein, frame 6 is blocked by the sliding block on front side board and back side panel, along slideway upward sliding.Pass through sliding block and cunning Road is slidably connected, and can make to block frame 6 and press close to as far as possible with upper lid 4, stops the dust and steam come in gap.
Wherein, magnetic force caused by electromagnet, which is more than, blocks frame 6 gravity of itself, enables to block effect of the frame 6 in magnetic force Lower motion upwards.
Step 3, block frame 6 and drive connecting rod 7 and the sliding seat 8 being connected with connecting rod 7 to the direction away from rotary shaft 11 Motion (in fig. 2 for left movement).
Step 4, the rotary shaft 11 on paper bowl 12 lose the print command for being limited in moistureproof black-and-white printer of sliding seat 8 Lower rotation takes paper to print (this part is prior art, specifically takes paper mode and printing type to repeat no more).
Step 5, close moistureproof black-and-white printer (power switch for closing printer), performance loop power-off, with working back The electromagnet power-off of road connection loses magnetism.
Step 6, the bottom that frame 6 (under gravity) slides down to slideway along slideway is blocked, block frame 6 and hide Block the gap between lid 4 and carton 2.Prevent the steam in air and dust from being entered from these gaps in carton 2, keep away Exempt from the paper in carton 2 to make moist or by dust adhered to.
Frame 6, and the electromagnet connected with moistureproof black-and-white printer performance loop are blocked by setting, can make to block frame 6 stop the gap between lid 4 and carton 2 when performance loop powers off, and make to block frame 6 and expose when performance loop is powered Gap between lid 4 and carton 2.The present invention had not both interfered with the normal printing of the white printer of moisture-proof black, again can be not Using the gap blocked carton 2 by blocking frame 6 when printer and be in communication with the outside, existing black-and-white printer is efficiently solved The problem of can not preventing paper from making moist.
Above-described is only embodiments of the invention, and the general knowledge such as known concrete structure and characteristic is not made herein in scheme Excessive description, technical field that the present invention belongs to is all before one skilled in the art know the applying date or priority date Ordinary technical knowledge, prior art all in the field can be known, and with using normal experiment hand before the date The ability of section, one skilled in the art can improve and implement under the enlightenment that the application provides with reference to self-ability This programme, some typical known features or known method should not implement the application as one skilled in the art Obstacle.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, it can also make Go out several modifications and improvements, these should also be considered as protection scope of the present invention, these effects implemented all without the influence present invention Fruit and practical applicability.The scope of protection required by this application should be based on the content of the claims, the tool in specification The records such as body embodiment can be used for the content for explaining claim.

Claims (7)

1. a kind of moistureproof black-and-white printer, including cabinet and the carton that is slidably connected on cabinet;The cabinet include it is upper lid and Lower cover;Provided with paper bowl, print components and the motor for driving paper bowl to rotate in the cabinet;It is characterized in that, sliding on the upper lid It is dynamic be connected with can along it is upper cover lower slider block frame;It is described block frame include respectively with it is upper cover the front side board that is slidably connected and Back side panel and the left plate and right plate being vertically connected between front side board and back side panel;Confession front side is provided with the upper lid The slideway that plate and back side panel slide;Court is arranged with flat thin magnet respectively on the bottom surface of the left plate and right plate;The lower cover The electromagnet connected with the performance loop of moistureproof black-and-white printer is provided with, the electromagnet is identical with the magnetic of flat thin magnet;Institute State between electromagnet and flat thin magnet caused magnetic force and be more than and block the gravity that frame is subject to;It is described when blocking frame and sliding into the bottom of slideway Block frame and cover the gap covered between carton.
2. moistureproof black-and-white printer according to claim 1, it is characterised in that:The upper lid includes the first foreboard and first Back plate, slideway are separately positioned on the first foreboard and the medial surface of the first back plate;Block and connected on the front side board and back side panel of frame There is the sliding block being slidably connected at respectively in slideway.
3. moistureproof black-and-white printer according to claim 1, it is characterised in that:The paper bowl is provided with and motor connection Rotary shaft;The lower lid is provided with slide unit, and the sliding seat that can be offseted with rotary shaft is slidably connected on the slide unit;The slip Seat and block and be connected with connecting rod between frame;When blocking frame and moving downward, connecting rod promotes sliding seat close to rotary shaft.
4. moistureproof black-and-white printer according to claim 3, it is characterised in that:It is connected with the rotary shaft with rotation Rotary shaft is stretched out in the torsion spring that axle rotates together, the free end of the torsion spring;The sliding seat is provided with close to the one side of rotary shaft The groove put in for torsion spring and rotary shaft;The torsion spring pushes against with groove.
5. moistureproof black-and-white printer according to claim 3, it is characterised in that:The upper lid includes the first left plate and first Right panel;Connecting rod, which is arranged on, blocks between frame and the first left plate or the first right panel.
6. moistureproof black-and-white printer according to claim 5, it is characterised in that:The slide unit, sliding seat and connecting rod point Two of rotary shaft both sides Wei be arranged on;Two connecting rods are connected on the left plate and right plate for blocking frame.
7. moistureproof black-and-white printer according to claim 1, it is characterised in that:The front side board, back side panel, left plate and The foam-rubber cushion for adsorbing dust is equipped with the lateral surface of right plate.
CN201711003422.4A 2017-10-24 2017-10-24 A kind of moisture-proof black-and-white printer Active CN107891672B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711003422.4A CN107891672B (en) 2017-10-24 2017-10-24 A kind of moisture-proof black-and-white printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711003422.4A CN107891672B (en) 2017-10-24 2017-10-24 A kind of moisture-proof black-and-white printer

Publications (2)

Publication Number Publication Date
CN107891672A true CN107891672A (en) 2018-04-10
CN107891672B CN107891672B (en) 2019-07-05

Family

ID=61803720

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711003422.4A Active CN107891672B (en) 2017-10-24 2017-10-24 A kind of moisture-proof black-and-white printer

Country Status (1)

Country Link
CN (1) CN107891672B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201414580Y (en) * 2009-05-13 2010-03-03 陈如金 Drawer-type cabinet body provided with sealing device
CN104149500A (en) * 2014-07-12 2014-11-19 张凤巢 Multifunctional printer placing cabinet
CN105128545A (en) * 2015-09-30 2015-12-09 无锡万象工业设计有限公司 Novel protection covering box of printer
CN105392720A (en) * 2014-06-20 2016-03-09 京瓷办公信息系统株式会社 Sheet cassette, feeding device, and image forming device
CN206275384U (en) * 2016-08-30 2017-06-27 黄振宇 Novel desk

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201414580Y (en) * 2009-05-13 2010-03-03 陈如金 Drawer-type cabinet body provided with sealing device
CN105392720A (en) * 2014-06-20 2016-03-09 京瓷办公信息系统株式会社 Sheet cassette, feeding device, and image forming device
CN104149500A (en) * 2014-07-12 2014-11-19 张凤巢 Multifunctional printer placing cabinet
CN105128545A (en) * 2015-09-30 2015-12-09 无锡万象工业设计有限公司 Novel protection covering box of printer
CN206275384U (en) * 2016-08-30 2017-06-27 黄振宇 Novel desk

Also Published As

Publication number Publication date
CN107891672B (en) 2019-07-05

Similar Documents

Publication Publication Date Title
CN107628451B (en) Dampproof method for black-and-white printer
CN202293710U (en) Sealing control mechanism and seal using machine provided same
JPH1075829A (en) Automatic lift for computer monitor case
CN107030744A (en) A kind of efficient rubber strip cutting machine of protection type
CN107891672A (en) A kind of moistureproof black-and-white printer
KR100603792B1 (en) Table for computer
CN201728909U (en) Paper roll positioning mechanism and printing device with same
CN210939062U (en) Copper insert installation device
KR200390795Y1 (en) Table for computer
CN113734606A (en) Protective capacitor and use method thereof
CN111542188B (en) Protection device of controller
CN113928761A (en) Garbage can with automatic packaging function
CN207533878U (en) A kind of common mode inductance pinrshape
CN220154925U (en) Portable translation machine
CN206931019U (en) A kind of Multifunctional computer cabinet
CN214526994U (en) Print printing appurtenance
CN206877863U (en) A kind of microswitch module and dual-power transfer switch
CN201449626U (en) Vacuum inspiration type bank-note counting machine with automatic dustproof system
CN102145227A (en) Mahjong machine panel with intelligent windows
CN208775973U (en) Collecting machine
CN116543509A (en) Library book returning device
CN108688357B (en) Material guide mechanism on a kind of printer for case
CN215576492U (en) Computer air guide cover
CN201384026Y (en) Electric feeding device of tee roasting machine
CN208048658U (en) A kind of bathroom chiffoniere with socket

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant