CN212124590U

CN212124590U - Quick replacement structure for printing head of bar code printer

Info

Publication number: CN212124590U
Application number: CN202020545264.6U
Authority: CN
Inventors: 冯涛; 孙汝江; 马小娇; 田占强; 穆圣; 商頔
Original assignee: Tianjin Chili Juncheng Electronic Science & Technology Co ltd
Current assignee: Tianjin Chili Juncheng Electronic Science & Technology Co ltd
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-12-11
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a bar code printer technical field just discloses a quick change structure of printer head is beaten to bar code printer, which comprises a bod, control panel is installed in the positive left side of organism, the bar code export has been seted up to the below on the positive right side of organism, the hinge is installed respectively, two on the middle part and the right side of organism top surface the top surface of hinge is fixed connection respectively in the both sides of apron bottom surface. This bar code printer beats printer head and swiftly changes structure, through the design that adopts slide and locating plate, cooperate connecting terminal's used together simultaneously, when beating printer head needs to change the operation, directly dismantle old printer head, and pass through connecting terminal interconnect with new printer head, at last the upper cover plate of closing down, slide that at this moment moves down can cooperate the locating plate to carry out the centre gripping to printer head fixed, the very loaded down with trivial details problem of traditional printer to printer head change has been solved, the convenience that this device used has been embodied.

Description

Quick replacement structure for printing head of bar code printer

Technical Field

The utility model relates to a bar code printer technical field specifically is a bar code printer beats printer head and swiftly changes structure.

Background

The bar code printer is different from a common printer, the bar code printer is based on heat and realizes printing work by taking a carbon ribbon as a printing medium, the greatest advantage of the printing mode compared with the common printing mode is that the bar code printer can realize continuous high-speed printing under the unattended condition, and the bar code printer is more and more common in production and life along with the continuous development of modern society.

Although the existing barcode printer can meet basic use requirements, the disadvantages are still very obvious, and the main table of the existing barcode printer is as follows: when the printing head of a part of bar code printers is replaced, the equipment needs to be disassembled firstly, and then the printing head is installed and fixed in the equipment, so that the replacement mode is relatively complicated in operation, and parts of the equipment are easily damaged due to frequent installation and disassembly of the equipment. In view of the above, a fast and fast structure of a print head of a barcode printer is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a barcode printer beats printer head and swiftly changes structure possesses and beats printer head and change convenient and fast's advantage, has solved the problem of proposing among the above-mentioned background art.

The utility model provides a following technical scheme: a quick replacement structure for a printing head of a bar code printer comprises a machine body, wherein a control panel is installed on the left side of the front of the machine body, a bar code outlet is formed in the lower portion of the right side of the front of the machine body, hinges are respectively installed on the middle portion and the right side of the top surface of the machine body, the top surfaces of the two hinges are respectively and fixedly connected to the two sides of the bottom surface of a cover plate, first magnets are respectively and fixedly connected to the two sides of the top surface of the cover plate, a positioning plate is fixedly connected to the middle portion of the right side of the front of the machine body, positioning blocks are respectively and fixedly connected to the left side and the right side of the positioning plate, a sliding rod is respectively and fixedly connected to the top surfaces of the positioning blocks on the two sides, a limiting block is fixedly connected, the front of the machine body is fixedly connected with second magnets positioned on two sides below the positioning plate, and the side edge of the front of the cover plate is fixedly connected with a handle.

Preferably, the number of the slide bars is two and parallel to each other, the diameter value of the two slide bars is smaller than that of the positioning block, and the two slide bars respectively extend outwards in an inclined shape.

Preferably, the left side and the right side of the back of the cover plate are respectively provided with strip grooves which are parallel to each other, and the width value of each strip groove is larger than the diameter value of the limiting block.

Preferably, the control panel is composed of a display screen and buttons, and the display screen is arranged above the buttons.

Preferably, the length and width of the first magnet and the second magnet are equal, and the middle of the first magnet and the middle of the second magnet are on the same vertical line.

Preferably, the handle is a rod-shaped body extending outwards, and the surface of the rod-shaped body is a smooth curved surface.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this bar code printer beats printer head and swiftly changes structure, through the design that adopts slide and locating plate, cooperate connecting terminal's used together simultaneously, when beating printer head needs to change the operation, directly dismantle old printer head, and pass through connecting terminal interconnect with new printer head, at last the upper cover plate of closing down, slide that at this moment moves down can cooperate the locating plate to carry out the centre gripping to printer head fixed, the very loaded down with trivial details problem of traditional printer to printer head change has been solved, the convenience that this device used has been embodied.

2. This bar code printer beats printer head and swiftly changes structure, through the design that adopts the apron that can overturn, when needs are changed printer head, the operation of installing can be convenient for to opening of apron to the closure of apron can carry out the centre gripping to printer head and fix, has guaranteed to beat printer head and has changed convenient basis, has still replaced the mode that traditional equipment need dismantle equipment, has just also avoided because too frequently dismantling the problem that the damage appears in the equipment work piece leads to easily to equipment.

Drawings

FIG. 1 is a schematic view of the structure of the cover plate of the present invention after being opened;

fig. 2 is a schematic view of the structure of the present invention.

In the figure: 1. a body; 2. a control panel; 3. a barcode outlet; 4. a hinge; 5. a cover plate; 6. a first magnet; 7. positioning a plate; 8. positioning blocks; 9. a slide bar; 10. a limiting block; 11. a spring; 12. a slide plate; 13. a print head; 14. a connection terminal; 15. a second magnet; 16. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a quick replacement structure for a printing head of a barcode printer comprises a machine body 1, a control panel 2 is installed on the left side of the front of the machine body 1, a barcode outlet 3 is formed below the right side of the front of the machine body 1, after printing work is completed by equipment, barcodes are discharged outwards through the barcode outlet 3, hinges 4 are respectively installed on the middle and right sides of the top surface of the machine body 1, the hinges 4 are important structural supports for the cover plate 5 to be overturned, the top surfaces of the two hinges 4 are respectively and fixedly connected to the two sides of the bottom surface of the cover plate 5, the two sides of the top surface of the cover plate 5 are respectively and fixedly connected with a first magnet 6, a positioning plate 7 is fixedly connected to the middle of the right side of the front of the machine body 1, positioning blocks 8 are respectively and fixedly connected to the left and right sides of, the last activity of slide bar 9 has cup jointed spring 11, after apron 5 was opened, spring 11 self elastic effort can in time upwards pop out slide 12, the top fixed connection of spring 11 is in the left and right sides of slide 12, the positive mid-mounting of organism 1 has the printer head 13 that is located locating plate 7 top, the mid-mounting on organism 1 right side has connecting terminal 14, the positive fixedly connected with of organism 1 is located the second magnet 15 of locating plate 7 below both sides, the positive side fixedly connected with handle 16 of apron 5.

The number of the slide bars 9 is two and parallel to each other, the diameter value of the two slide bars 9 is smaller than that of the positioning block 8, and the two slide bars 9 extend outwards in an inclined shape respectively. By adopting the design of the sliding rods 9 on two sides respectively and the sliding rods 9 extending outwards in an inclined manner, the sliding plate 12 can slide up and down along the track of the sliding rods 9, and after the cover plate 5 is turned over and closed downwards, the sliding plate 12 can be pressed downwards by the movement of the cover plate 5, so that the printing head 13 can be clamped and fixed between the sliding plate 12 and the positioning plate 7.

The left side and the right side of the back of the cover plate 5 are respectively provided with strip grooves which are parallel to each other, and the width value of each strip groove is larger than the diameter value of the limiting block 10. The limiting block 10 is mainly used for preventing the sliding plate 12 from falling off on the sliding rod 9, after the cover plate 5 is closed downwards, the limiting block 10 can penetrate through the cover plate 5 to extend outwards, and when the cover plate 5 is turned downwards and closed, the moving track of the cover plate 5 can apply downward pressing acting force on the sliding plate 12, so that the printing head 13 can be ensured to be clamped by the acting force.

The control panel 2 is composed of a display screen and buttons, and the display screen is arranged above the buttons. Organism 1 is whole at present current device, through the design with control panel 2 adoption display screen and button, can directly observe the operating condition of device on the display screen to utilize the button can control the device, control panel 2's design is this device can carry out human-computer interaction's important basis.

The length and width of the first magnet 6 and the second magnet 15 are equal, and the middle of the first magnet 6 and the middle of the second magnet 15 are on the same vertical line. Because the middle part of first magnet 6 and second magnet 15 is on same vertical line to size between the two equals, after apron 5 overturns closure downwards, the biggest adsorption effort can be guaranteed to reach between the two to first magnet 6 and the second magnet 15 that size equals, guarantees the stability of apron 5 closure state.

The handle 16 is an outwardly extending rod-shaped body having a smooth curved surface. Since the opening and closing of the cover 5 are realized by holding the handle 16, the handle 16 is also the position most frequently contacted with the operator, and the discomfort of the operator caused by the handle 16 can be avoided by adopting the design of smooth curved surface on the surface of the handle 16.

Before the working principle is used, firstly, the handle 16 is held by hand to pull the cover plate 5 outwards, at this time, the sliding plate 12 is bounced upwards under the elastic acting force of the spring 11, the clamping acting force on the printing head is lost between the sliding plate 12 and the positioning plate 7, the printing head 13 is pulled outwards, so that the printing head 13 can be separated from the connecting terminal 14, then, a new printing head 13 is placed on the positioning plate 7 and pushed inwards, at this time, the back surface of the printing head 13 is clamped with the connecting terminal 14, the mounting effect between the two is achieved, finally, the cover plate 5 is closed downwards, in the process that the cover plate 5 overturns downwards, the limiting block 10 penetrates through the cover plate 5, the cover plate 5 can press the sliding plate 12 downwards, the sliding plate 12 which moves downwards and the positioning plate 7 tightly clamp the printing head 13, and finally, the first magnet 6 on the side surface of the cover plate 5 can be adsorbed with the second magnet 15, so that the cover 5 can be always in a closed state.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a quick change structure of bar code printer head, includes organism (1), its characterized in that: the improved structure of the novel machine is characterized in that a control panel (2) is installed on the front left side of the machine body (1), a bar code outlet (3) is formed in the lower portion of the front right side of the machine body (1), hinges (4) are installed on the middle portion and the right side of the top surface of the machine body (1) respectively, the top surfaces of the two hinges (4) are fixedly connected to the two sides of the bottom surface of a cover plate (5) respectively, first magnets (6) are fixedly connected to the two sides of the top surface of the cover plate (5) respectively, a positioning plate (7) is fixedly connected to the middle portion of the front right side of the machine body (1), positioning blocks (8) are fixedly connected to the left side and the right side of the positioning plate (7) respectively, sliding rods (9) are fixedly connected to the top surfaces of the positioning blocks (8) on the two sides respectively, limiting blocks (10) are fixedly, the positive mid-mounting of organism (1) has printer head (13) that is located locating plate (7) top, the mid-mounting on organism (1) right side has connecting terminal (14), the positive fixedly connected with of organism (1) is located second magnet (15) of locating plate (7) below both sides, apron (5) positive side fixedly connected with handle (16).

2. The quick replacement structure for the printing head of the barcode printer according to claim 1, wherein: the quantity of slide bar (9) has two and is parallel to each other, two the diameter value of slide bar (9) is less than the diameter value of locating piece (8), and two slide bar (9) are the slope respectively and outwards stretch out.

3. The quick replacement structure for the printing head of the barcode printer according to claim 1, wherein: the left side and the right side of the back of the cover plate (5) are respectively provided with strip grooves which are parallel to each other, and the width value of each strip groove is larger than the diameter value of the limiting block (10).

4. The quick replacement structure for the printing head of the barcode printer according to claim 1, wherein: the control panel (2) is composed of a display screen and buttons, and the display screen is installed above the buttons.

5. The quick replacement structure for the printing head of the barcode printer according to claim 1, wherein: the length value and the width value of the first magnet (6) and the second magnet (15) are equal, and the middle part of the first magnet (6) and the middle part of the second magnet (15) are on the same vertical line.

6. The quick replacement structure for the printing head of the barcode printer according to claim 1, wherein: the handle (16) is a rod-shaped body which extends outwards, and the surface of the rod-shaped body is a smooth curved surface.