CN207510034U - A kind of domestic trade printer of excellent noise reduction effect - Google Patents

Abstract

The utility model discloses a kind of domestic trade printers of excellent noise reduction effect, including housing, the bottom of inner walls is fixedly connected with composite sound insulation board, through-hole sound panel has been fixedly connected at left and right sides of inner walls, the bottom of two through-hole sound panels is fixedly connected by composite sound insulation board, and gathering hole is offered at the top of inner walls.The mutual cooperation that the utility model passes through composite sound insulation board, through-hole sound panel, telescopic block, the first link block, first rotating shaft, the first movable plate, the second shaft, the second movable plate, belt fixed block, elastic belt, third shaft and the second link block, make the noise reduction of domestic trade printer become more preferable, avoid the generation of more noise, relatively comfortable working environment is provided to staff, staff is avoided to generate work mistake due to bad mood, be conducive to staff and carry out routine work, bring great convenience to user.

Description

A kind of domestic trade printer of excellent noise reduction effect

Technical field

The utility model is related to data printing technique field, the domestic trade printing of specially a kind of excellent noise reduction effect Machine.

Background technology

Printer is one of output equipment of computer, for computer disposal result to be printed upon associated media, weighing apparatus The index of amount printer quality has three：Print resolution, print speed and noise, there are many type of printer, by printing member Whether part has stroke to paper, divides impact printer and non-impact printer, by printable character structure, holotype word is divided to beat Print machine and dot character printer in a manner that line inscribed is formed on paper, divide string data printer and line printer, are carrying out During domestic trade, printer is inevitably used, common domestic trade is undesirable with printer noise reduction, easily produces Raw larger noise, easily makes staff generate irritated mood, is easy to cause staff and work mistake occur, be unfavorable for Staff carries out routine work, and great inconvenience is brought to user.

Utility model content

The purpose of this utility model is to provide a kind of domestic trade printers of excellent noise reduction effect, have noise reduction The advantages of good, solves the problems, such as that common domestic trade printer noise reduction is undesirable.

To achieve the above object, the utility model provides following technical solution：A kind of domestic trade of excellent noise reduction effect is used Printer, including housing, the bottom of the inner walls is fixedly connected with composite sound insulation board, the left and right sides of the inner walls Through-hole sound panel is fixedly connected with, the bottom of two through-hole sound panels is fixedly connected by composite sound insulation board, in the housing It offers gathering hole at the top of wall, the case top and has been fixedly connected with case lid positioned at the position of gathering hole both sides and fixes Block is fixedly connected by fixed rotating shaft between two case lid fixed blocks, and the position of the fixed rotating shaft surface respective operations mouth is lived Dynamic to be connected with matched case lid, the bottom of the case lid through gathering hole and is extended to inside it, the top of the case lid Portion is fixedly connected with rotating handles, and telescopic block is fixedly connected at the top of the composite sound insulation board, and the top of the telescopic block is consolidated Surely it is connected with fixed transverse slat, the left and right sides at the top of the fixed transverse slat has been fixedly connected with fixed vertical plate, two fixed vertical plates Between be fixedly connected sequentially have sliding rail, paper feeding shaft and paper platform from top to bottom, the surface activity of the sliding rail is connected with printing Case, the bottom of the printing case are fixedly connected with flexible print head, and the surface activity of the paper feeding shaft is connected with paper feed roller, The fixed transverse slat bottom and the position at left and right sides of telescopic block have been fixedly connected with the first link block, first connection The front of block is fixedly connected with first rotating shaft, and the surface activity of the first rotating shaft is connected with the first movable plate, and described first lives The positive bottom of movable plate is fixedly connected with the second shaft, and the surface activity of second shaft is connected with the second movable plate, described Second shaft surface and the position on front side of the second movable plate are fixedly connected with belt fixed block, between two belt fixed blocks It is fixedly connected by elastic belt, the positive bottom of the second movable plate is connected with third shaft, the third shaft Rear end through the second movable plate and extending to outside it, be fixedly connected with the second link block on rear side of the third shaft, two The bottom of second link block is fixedly connected by composite sound insulation board, and the position that the fixed transverse slat bottom corresponds to the first movable plate is consolidated Surely limiting riser is connected with, the bottom of the limiting riser far from telescopic block side is fixedly connected with damping limiting transverse slat.

Preferably, the first rotating shaft surface and position on front side of the first movable plate is fixedly connected with axle sleeve, it is described Supporting rod is fixedly connected at the top of axle sleeve, the top of two supporting rods is fixedly connected by fixed transverse slat.

Preferably, the bottom of the case lid is fixedly connected with soft sealing ring, the top of the soft sealing ring and housing It contacts with each other at the top of inner wall.

Preferably, carrying handle has been fixedly connected at left and right sides of the case top, the carrying handle is close to rotation Gag lever post is fixedly connected at the top of handle hand side, the bottom of two gag lever posts is fixedly connected by housing.

Preferably, the bottom of the housing is fixedly connected with non-slip mat.

Compared with prior art, the beneficial effects of the utility model are as follows：

1st, the utility model passes through composite sound insulation board, through-hole sound panel, telescopic block, the first link block, first rotating shaft, first Movable plate, the second shaft, the second movable plate, belt fixed block, elastic belt, third shaft and the second link block phase interworking It closes, makes the noise reduction of domestic trade printer become more preferable, avoid the generation of more noise, provided to staff Relatively comfortable working environment avoids staff from generating work mistake due to bad mood, is conducive to staff and carries out day Often work, brings great convenience to user.

2nd, the utility model is by setting axle sleeve and supporting rod, prevents first rotating shaft from tilting when bearing more weight, By setting soft sealing ring, gap of the noise between housing and case lid is prevented to be passed in ambient enviroment, is carried by setting Handle and gag lever post facilitate staff to carry printer, by setting non-slip mat, placement that printer can be made more firm On the table.

Description of the drawings

Fig. 1 is the cross-sectional view of the structure of the utility model front view；

Fig. 2 is the partial enlarged view of A-A in the utility model Fig. 1；

Fig. 3 is the cross-sectional view of the structure of the utility model right view；

Fig. 4 is the partial enlarged view of B-B in the utility model Fig. 3.

In figure：1 housing, 2 composite sound insulation boards, 3 through-hole sound panels, 4 gathering holes, 5 case lid fixed blocks, 6 fixed rotating shafts, 7 casees Transverse slat, 11 fixed vertical plates, 12 sliding rails, 13 paper feeding shafts, 14 paper platforms, 15 printings are fixed in lid, 8 rotating handles, 9 telescopic blocks, 10 Case, 16 flexible print heads, 17 paper feed rollers, 18 first link blocks, 19 first rotating shafts, 20 first movable plates, 21 second shafts, 22 Second movable plate, 23 belt fixed blocks, 24 elastic belts, 25 third shafts, 26 second link blocks, 27 limiting risers, 28 dampings Limit transverse slat, 29 axle sleeves, 30 supporting rods, 31 soft sealing rings, 32 carrying handles, 33 gag lever posts, 34 non-slip mats.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, a kind of domestic trade printer of excellent noise reduction effect, including housing 1, the bottom of housing 1 is consolidated Surely be connected with non-slip mat 34, by setting non-slip mat 34, the placement that printer can be made more firm on the table, in housing 1 The bottom of wall is fixedly connected with composite sound insulation board 2, has been fixedly connected with through-hole sound panel 3 at left and right sides of 1 inner wall of housing, two The bottom of through-hole sound panel 3 is fixedly connected by composite sound insulation board 2, and gathering hole 4 is offered at the top of 1 inner wall of housing, and housing 1 pushes up Portion and case lid fixed block 5 is fixedly connected with positioned at the positions of 4 both sides of gathering hole, has passed through fixation between two case lid fixed blocks 5 Shaft 6 is fixedly connected, and the position of 6 surface respective operations mouth 4 of fixed rotating shaft is connected with matched case lid 7, case lid 7 Bottom be fixedly connected with soft sealing ring 31, contact with each other, pass through at the top of the top of soft sealing ring 31 and 1 inner wall of housing Soft sealing ring 31 is set, gap of the noise between housing 1 and case lid 7 is prevented to be passed in ambient enviroment, the bottom of case lid 7 is passed through It dress operation mouth 4 and extends to inside it, the top of case lid 7 is fixedly connected with rotating handles 8, and the left and right sides at 1 top of housing is equal It is fixedly connected with carrying handle 32, carrying handle 32 is fixedly connected with gag lever post 33 at the top of 8 side of rotating handles, two The bottom of gag lever post 33 is fixedly connected by housing 1, by setting carrying handle 32 and gag lever post 33, staff is facilitated to carry Printer, the top of composite sound insulation board 2 are fixedly connected with telescopic block 9, and telescopic block 9 is whole relatively more firm, and only progress is flexible up and down, The top of telescopic block 9 is fixedly connected with fixed transverse slat 10, and the left and right sides at fixed 10 top of transverse slat has been fixedly connected with fixed erect Plate 11, being fixedly connected sequentially from top to bottom between two fixed vertical plates 11 has sliding rail 12, paper feeding shaft 13 and paper platform 14, sliding rail 12 surface activity is connected with printing case 15, and the bottom of printing case 15 is fixedly connected with flexible print head 16, paper feeding shaft 13 Surface activity is connected with paper feed roller 17, fixes 10 bottom of transverse slat and is fixedly connected with positioned at the position of 9 left and right sides of telescopic block There is the first link block 18, the front of the first link block 18 is fixedly connected with first rotating shaft 19,19 surface of first rotating shaft and positioned at the The position of one movable plate, 20 front side is fixedly connected with axle sleeve 29, and the top of axle sleeve 29 is fixedly connected with supporting rod 30, two supports The top of bar 30 is fixedly connected by fixed transverse slat 10, by setting axle sleeve 29 and supporting rod 30, prevents first rotating shaft 19 because holding It is tilted by more weight, the surface activity of first rotating shaft 19 is connected with the first movable plate 20, and the first movable plate 20 is positive Bottom is fixedly connected with the second shaft 21, and the surface activity of the second shaft 21 is connected with the second movable plate 22,21 table of the second shaft Face and belt fixed block 23 is fixedly connected with positioned at the position of the front side of the second movable plate 22, passed through between two belt fixed blocks 23 Elastic belt 24 is fixedly connected, and 24 self-characteristic of elastic belt is preferable, is hardly damaged, and elastic force bounces entire printing mechanism enough, Second movable plate, 22 positive bottom is connected with third shaft 25, the rear end of third shaft 25 through the second movable plate 22 and Extend to outside it, the rear side of third shaft 25 is fixedly connected with the second link block 26, above-mentioned movable plate only rotated in shaft and It is not moved forward and backward, the bottom of two the second link blocks 26 is fixedly connected by composite sound insulation board 2, and fixed 10 bottom of transverse slat corresponds to the The position of one movable plate 20 is fixedly connected with limiting riser 27, and bottom of the limiting riser 27 far from 9 side of telescopic block is fixedly connected There is damping to limit transverse slat 28, it is illustrated that printer can by the mutual cooperation with telescopic block 9 generally in plateau, shock-damping structure To be steadily lifted printing mechanism, being lifted at the limit will not touch at the top of 1 inner wall of housing, pass through composite sound insulation board 2, through-hole sound panel 3rd, telescopic block 9, the first link block 18, first rotating shaft 19, the first movable plate 20, the second shaft 21, the second movable plate 22, belt are solid Determine the mutual cooperation of block 23, elastic belt 24,25 and second link block 26 of third shaft, make the noise reduction of domestic trade printer Effect becomes more preferable, avoids the generation of more noise, and relatively comfortable working environment is provided to staff, avoids work people Member generates work mistake due to bad mood, is conducive to staff and carries out routine work, is brought greatly just to user Profit.

In use, paper feed roller 17 drives paper to be moved on paper platform 14, printing case 15 drives flexible print head 16 right Paper is printed, and vibrations are generated in print procedure, and fixed transverse slat 10 drives first rotating shaft 19 to shake by the first link block 18, First rotating shaft 19 drives the second shaft 21 to move by the first movable plate 20, and the second shaft 21 passes through the second movable plate 22, belt The mutual cooperation of fixed block 23,25 and second link block 26 of third shaft, tensile elasticity belt 24, meanwhile, by limiting riser 27 and the position that spring back to the first movable plate 20 of damping limiting transverse slat 28 limit, so as to play the effect for reducing and shaking, reach To the purpose of noise reduction, remaining a small amount of noise is further processed again by composite sound insulation board 2 and through-hole sound panel 3, more into One step reduces the generation of noise.

In summary：The domestic trade printer of the excellent noise reduction effect, by composite sound insulation board 2, through-hole sound panel 3, Telescopic block 9, the first link block 18, first rotating shaft 19, the first movable plate 20, the second shaft 21, the second movable plate 22, belt are fixed The mutual cooperation of block 23, elastic belt 24,25 and second link block 26 of third shaft, solves common domestic trade printer The problem of noise reduction is undesirable.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of domestic trade printer of excellent noise reduction effect, including housing (1), it is characterised in that：Housing (1) inner wall Bottom be fixedly connected with composite sound insulation board (2), be fixedly connected with through-hole sound panel at left and right sides of housing (1) inner wall (3), the bottom of two through-hole sound panels (3) is fixedly connected by composite sound insulation board (2), is opened at the top of housing (1) inner wall Equipped with gathering hole (4), case lid fixed block has been fixedly connected at the top of the housing (1) and positioned at the position of gathering hole (4) both sides (5), it is fixedly connected between two case lid fixed blocks (5) by fixed rotating shaft (6), fixed rotating shaft (6) surface respective operations The position of mouth (4) is connected with matched case lid (7), and the bottom of the case lid (7) through gathering hole (4) and extends Inside to it, rotating handles (8) are fixedly connected at the top of the case lid (7), the top of the composite sound insulation board (2), which is fixed, to be connected Telescopic block (9) is connected to, fixed transverse slat (10), fixed transverse slat (10) top are fixedly connected at the top of the telescopic block (9) The left and right sides be fixedly connected with fixed vertical plate (11), being fixedly connected sequentially from top to bottom between two fixed vertical plates (11) has Sliding rail (12), paper feeding shaft (13) and paper platform (14), the surface activity of the sliding rail (12) is connected with printing case (15), described The bottom of printing case (15) is fixedly connected with flexible print head (16), and the surface activity of the paper feeding shaft (13) is connected with paper feeding Roller (17), fixed transverse slat (10) bottom and the position at left and right sides of telescopic block (9) have been fixedly connected with the first company Block (18) is connect, the front of first link block (18) is fixedly connected with first rotating shaft (19), the table of the first rotating shaft (19) Face is connected with the first movable plate (20), and the positive bottom of first movable plate (20) is fixedly connected with the second shaft (21), the surface activity of second shaft (21) is connected with the second movable plate (22), the second shaft (21) surface and position Position on front side of the second movable plate (22) is fixedly connected with belt fixed block (23), passes through between two belt fixed blocks (23) Elastic belt (24) is fixedly connected, and the positive bottom of second movable plate (22) is connected with third shaft (25), described The rear end of third shaft (25) is through the second movable plate (22) and extends to outside it, and the rear side of the third shaft (25) is fixed The second link block (26) is connected, the bottom of two the second link blocks (26) is fixedly connected by composite sound insulation board (2), the fixation The position that transverse slat (10) bottom corresponds to the first movable plate (20) is fixedly connected with limiting riser (27), and the limiting riser (27) is remote Bottom from telescopic block (9) side is fixedly connected with damping limiting transverse slat (28).

2. a kind of domestic trade printer of excellent noise reduction effect according to claim 1, it is characterised in that：Described first Shaft (19) the surface and position on front side of the first movable plate (20) is fixedly connected with axle sleeve (29), the top of the axle sleeve (29) Portion is fixedly connected with supporting rod (30), and the top of two supporting rods (30) is fixedly connected by fixed transverse slat (10).

3. a kind of domestic trade printer of excellent noise reduction effect according to claim 1, it is characterised in that：The case lid (7) bottom is fixedly connected with soft sealing ring (31), the top of the soft sealing ring (31) and the top of housing (1) inner wall It contacts with each other.

4. a kind of domestic trade printer of excellent noise reduction effect according to claim 1, it is characterised in that：The housing (1) left and right sides at the top of has been fixedly connected with carrying handle (32), and the carrying handle (32) is close to rotating handles (8) side Top be fixedly connected with gag lever post (33), the bottom of two gag lever posts (33) is fixedly connected by housing (1).

5. a kind of domestic trade printer of excellent noise reduction effect according to claim 1, it is characterised in that：The housing (1) bottom is fixedly connected with non-slip mat (34).