CN215473916U

CN215473916U - Hand-held printer

Info

Publication number: CN215473916U
Application number: CN202122116087.7U
Authority: CN
Inventors: 杨淼; 赵云丰
Original assignee: Shenzhen Putian Technology Co ltd
Current assignee: Shenzhen Putian Technology Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-01-11
Anticipated expiration: 2031-09-03

Abstract

The utility model discloses a handheld printer, and belongs to the technical field of handheld printers. The handheld printer comprises a sealing cover device fixedly mounted at the rear end of a front end device, the front end device comprises a printing head, an auxiliary pressing device, a battery bin, an operation panel, a fixed sleeve plate, a static electricity removing device and a cutter, the printing head is fixedly mounted inside the operation panel, the auxiliary pressing device is located below the printing head, the battery bin is arranged at the bottom of the side end of the operation panel, the cutter is movably mounted at the top end of the inside of the operation panel, the fixed sleeve plate is fixedly connected to the top end of the cutter, and the static electricity removing device is inserted into the side end of the fixed sleeve plate in a sliding mode. Through the setting of front end device, can promote the stability of typewriter ribbon when the transmission, simultaneously, also can prevent that printer exit from producing static, be convenient for print the work.

Description

Hand-held printer

Technical Field

The utility model relates to the technical field of handheld printers, in particular to a handheld printer.

Background

Hand-held type printer is exactly the portable micro printer with the printer scaling down, the design of hand-held type printer is original purpose is the work of printing at any time for more convenient, thereby can be outdoor just can print the work of typewriter ribbon, setting through hand-held type printer, can promote the efficiency of outdoor official working, promote operating mass, current hand-held type printer is when using, because the inside paper of printer can produce static with the exit of printer when the transmission bill, consequently when cutting off the bill, the typewriter ribbon can be glued once more on the cutter, thereby be not convenient for carry out the work of transmission bill once more, and the typewriter ribbon is after long-time work, can produce lax phenomenon, lead to printing not clear, consequently need an equipment to improve it to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention provides a hand-held printer that addresses one or more of the above-mentioned technical problems.

The handheld printer comprises a front end device, a cover sealing device, a printing head, an auxiliary pressing device, a battery bin, an operation panel, a fixed sleeve plate, a static electricity removing device and a cutter, wherein the front end device comprises the printing head, the auxiliary pressing device, the battery bin, the operation panel, the fixed sleeve plate, the static electricity removing device and the cutter, the printing head is fixedly arranged in the operation panel, the auxiliary pressing device is positioned below the printing head, the battery bin is arranged at the bottom of the side end of the operation panel, the cutter is movably arranged at the top end of the interior of the operation panel, the fixed sleeve plate is fixedly connected to the top end of the cutter, and the static electricity removing device is inserted in the side end of the fixed sleeve plate in a sliding mode.

Through adopting above-mentioned technical scheme, the installation work of dry battery or lithium cell can be carried out to the inside in battery compartment for can support the installation of different battery forms, through the setting of going static device, can prevent that the cutter from producing static when cutting off.

In some embodiments, the auxiliary pressing device includes a connecting rod, a rolling wheel, a limiting groove plate, a movable clamping block, a rotating rod and a movable pressing sheet, the movable pressing sheet is rotatably connected to the bottom end of the rotating rod, the rotating rod is rotatably connected to two sides of the movable clamping block, the movable clamping block is slidably inserted into the limiting groove plate, the connecting rod is fixedly connected to the side end of the movable clamping block, and the rolling wheel is rotatably connected to the top end of the connecting rod.

Through adopting above-mentioned technical scheme, move the pressing plate downstream through stripper plate contact extrusion, can drive dwang, remove fixture block, connecting rod and the whole downstream of the wheel that rolls for can be with typewriter ribbon with beat printer head inside laminating inseparabler.

In some embodiments, the cover sealing device comprises a mounting hole, a rear end cover and a pressing plate, the mounting hole is formed in two sides of the rear end cover at equal intervals, and the pressing plate is fixedly connected to the inside of the rear end cover.

By adopting the technical scheme, the rear end cover and the operation panel can be conveniently assembled and matched through the mounting hole formed in the side end of the rear end cover.

In some embodiments, the top of the side end of the rear end cap is provided with a visible window.

By adopting the technical scheme, the user can conveniently observe the residual amount of the color ribbon.

In some embodiments, the static discharge device is a brush.

Through adopting above-mentioned technical scheme, can prevent that the typewriter ribbon from gluing to glue on the cutter.

In some embodiments, a limiting rod matched with the movable pressing sheet is fixedly installed inside the operation panel.

Through adopting above-mentioned technical scheme, through the stripper plate with remove the pressing sheet contact, can drive and remove the pressing sheet and inwards move to can drive the pushing down with removing the fixture block, accomplish the work of pressing down the typewriter ribbon.

In some embodiments, two mounting grooves are formed in the battery compartment, and a dry battery and a lithium battery can be respectively mounted in the two mounting grooves.

Through adopting above-mentioned technical scheme, can install work with different batteries.

Compared with the prior art, the handheld printer is provided with the auxiliary pressing device through the fixed installation inside the front end device, the color ribbon can be tightly matched with the printing head inside the printer through the installation of the auxiliary pressing device, the static removing device is installed through the fixed installation inside the front end device, the residual substances of the color ribbon can be removed to prevent the color ribbon from being stuck with the cutter after the color ribbon is cut off every time through the installation of the static removing device, a large amount of static electricity is prevented from being generated, the contact device is installed through the fixed installation inside the sealing cover device, and the contact device can be matched with the auxiliary pressing device inside the front end device through the installation of the contact device, so that the printing head of the printer can be tightly matched with the color ribbon.

Drawings

FIG. 1 is a schematic view of a hand-held printer according to the present invention;

FIG. 2 is a schematic diagram of the internal structure of the front-end apparatus according to the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a schematic structural diagram of an auxiliary pressing device according to the present invention;

FIG. 5 is a schematic view of the structure of the capping device of the present invention;

fig. 6 is a schematic view of the rear end structure of the rear end cap of the present invention.

Reference numbers in the drawings illustrate: the device comprises a front end device 1, a capping device 2, a printing head 3, an auxiliary pressing device 4, a battery bin 5, an operation panel 6, a fixed sleeve plate 7, a static electricity removing device 8, a cutter 9, a connecting rod 10, a rolling wheel 11, a limiting groove plate 12, a movable clamping block 13, a rotating rod 14, a movable pressing sheet 15, a mounting hole 16, a rear end cover 17 and an extrusion plate 18.

Detailed Description

In order to facilitate the understanding of the present invention for those skilled in the art, the present invention will be further described with reference to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.

Fig. 1 to 6 schematically show a hand-held printer of the present invention.

As shown in fig. 1 to 6, a cover device 2 is fixedly installed at the rear end of a front end device 1 of a handheld printer according to the present invention, the front end device 1 includes a print head 3, an auxiliary pressing device 4, a battery compartment 5, an operation panel 6, a fixed sleeve plate 7, a static electricity removing device 8 and a cutter 9, the print head 3 is fixedly installed inside the operation panel 6, the auxiliary pressing device 4 is located below the print head 3, the battery compartment 5 is arranged at the bottom of the side end of the operation panel 6, the cutter 9 is movably installed at the top end of the inside of the operation panel 6, the fixed sleeve plate 7 is fixedly connected to the top end of the cutter 9, the static electricity removing device 8 is slidably inserted inside the side end of the fixed sleeve plate 7, the auxiliary pressing device 4 includes a connecting rod 10, a rolling wheel 11, a pressing groove plate 12, a moving block 13, a rotating rod 14 and a moving block 15, the movable pressing sheet 15 is rotatably connected to the bottom end of the rotating rod 14, the rotating rod 14 is rotatably connected to two sides of the movable clamping block 13, the movable clamping block 13 is slidably inserted into the limiting groove plate 12, the connecting rod 10 is fixedly connected to the side end of the movable clamping block 13, the rolling wheel 11 is rotatably connected to the top end of the connecting rod 10, the capping device 2 comprises mounting holes 16, a rear end cover 17 and extrusion plates 18, the mounting holes 16 are equidistantly formed in two sides of the rear end cover 17, the extrusion plates 18 are fixedly connected to the inside of the rear end cover 17, a visible window is formed in the top of the side end of the rear end cover 17, the static electricity removing device 8 is a hairbrush, when the rear end cover 17 is attached to the operation panel 6, the extrusion plates 18 are driven to extrude the movable pressing sheet 15 to move to a limit position, a limiting rod matched with the movable pressing sheet 15 is fixedly mounted in the operation panel 6, two mounting grooves are formed in the battery compartment 5, and dry batteries and lithium batteries can be respectively installed in the two installation grooves.

When the device is used, an external dry battery or a rechargeable lithium battery can be installed inside the battery bin 5, so that the battery can be adapted, an external screw penetrates through the installation hole 16 until the rear end cover 17 is tightly attached to the operation panel 6, so that the installation work is completed, meanwhile, when the operation panel 6 is attached to the rear end cover 17, the extrusion plate 18 can be driven to extrude the movable pressing sheet 15 to move downwards to the limit position, the rotating rod 14 can be driven to pull the movable clamping block 13 to move downwards along with the movement of the movable pressing sheet 15 to the limit position, so that the connecting rod 10 and the rolling wheel 11 can be driven to move downwards, so that the color ribbon inside the printing head 3 can be matched with the printing head 3 more tightly, the printing is avoided to be unclear, when the movable pressing sheet 15 does not receive pressure, the return spring inside the limiting groove plate 12 can drive the movable clamping block 13, the connecting rod 10 and the rolling wheel 11 to rise, thereby break away from the contact with typewriter ribbon and printer head 3, convenient to detach typewriter ribbon, work along with printing finishes, cutter 9 can remove to one side, until cutting off the typewriter ribbon, in cutter 9 and typewriter ribbon contact, it can contact with the typewriter ribbon in advance to go electrostatic device 8, there is reset spring through the inside fixed mounting of fixed lagging 7, make and to allow to go electrostatic device 8 to remove backward, avoid cutter 9 pressure too big, it damages the typewriter ribbon extrusion to drive to go electrostatic device 8, through the setting that goes electrostatic device 8, can avoid cutter 9 to produce static when cutting off the typewriter ribbon, thereby can prevent that the residue of typewriter ribbon from leaving over on cutter 9, promote the efficiency of cutting once more.

What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.

Claims

1. A hand-held printer comprising a front-end device (1), characterized in that: a sealing cover device (2) is fixedly arranged at the rear end of the front end device (1), the front end device (1) comprises a printing head (3), an auxiliary pressing device (4), a battery bin (5), an operation panel (6), a fixed sleeve plate (7), a static electricity removing device (8) and a cutter (9), the printing head (3) is fixedly arranged inside the operation panel (6), the auxiliary pressing device (4) is fixedly arranged inside the operation panel (6), the auxiliary pressing device (4) is positioned below the printing head (3), the battery bin (5) is arranged at the bottom of the side end of the operation panel (6), the cutter (9) is movably arranged at the top end inside the operation panel (6), the fixed sleeve plate (7) is fixedly connected to the top end of the cutter (9), and the static removing device (8) is inserted into the side end of the fixed sleeve plate (7) in a sliding mode.

2. The hand-held printer of claim 1, wherein: supplementary press device (4) include connecting rod (10), roll wheel (11), spacing frid (12), remove fixture block (13), dwang (14) and remove pressing plate (15), remove pressing plate (15) and rotate the bottom of connecting at dwang (14), dwang (14) are rotated and are connected the both sides of removing fixture block (13), remove fixture block (13) and slide the inside of pegging graft at spacing frid (12), connecting rod (10) fixed connection is on the side of removing fixture block (13), roll wheel (11) are rotated and are connected the top at connecting rod (10).

3. The hand-held printer of claim 2, wherein: the capping device (2) comprises mounting holes (16), a rear end cover (17) and an extrusion plate (18), wherein the mounting holes (16) are arranged on two sides of the rear end cover (17) at equal intervals, and the extrusion plate (18) is fixedly connected inside the rear end cover (17).

4. The hand-held printer of claim 3, wherein: the top of the side end of the rear end cover (17) is provided with a visible window.

5. The hand-held printer of claim 4, wherein: the static electricity removing device (8) is a hairbrush.

6. The hand-held printer of claim 5, wherein: and a limiting rod matched with the movable pressing sheet (15) is fixedly arranged in the operation panel (6).

7. The hand-held printer of claim 6, wherein: two kinds of mounting grooves have been seted up to the inside of battery compartment (5), and two kinds of mounting grooves mountable dry battery and lithium cell respectively.