CN210026726U

CN210026726U - Novel printer

Info

Publication number: CN210026726U
Application number: CN201920346933.4U
Authority: CN
Inventors: 戴华军; 严开浪; 陈江程
Original assignee: Xiamen Printing Technology Co Ltd
Current assignee: Xiamen Printing Technology Co Ltd
Priority date: 2019-03-19
Filing date: 2019-03-19
Publication date: 2020-02-07
Anticipated expiration: 2029-03-19

Abstract

The utility model discloses a novel printer, which comprises a main body bracket, a shell, a printing component, a main board, a transmission component, a battery, a power switch and a rubber roller; the main body bracket is integrally formed by injection molding; the main body support is provided with a paper bin, a first mounting bin and a second mounting bin, the printing assembly and the power switch are mounted on the main body support, the main board is mounted on the first mounting bin, the transmission assembly and the battery are mounted on the second mounting bin, and the printing assembly, the transmission assembly, the battery and the power switch are respectively and electrically connected to the main board; the shell includes preceding door, and the rubber roll is rotatable to be fixed in preceding door, and printing element and the spacing cooperation of rubber roll activity are fixed with the elastic component that makes printing element reset on the main part support. The utility model discloses a set up integrative injection moulding's main part support, weight reduction, reduce cost to concentrate the installation at second installation storehouse with spare part, and print assembly and the spacing cooperation of rubber roll activity, will print the function and combine with the function of uncapping, save design space, further reduce cost.

Description

Novel printer

Technical Field

The utility model relates to a printer field especially indicates a novel printer.

Background

A printer is a device that prints a calculation result or an intermediate result of a computer on paper in a predetermined format, such as a number, letter, symbol, and figure that can be recognized by a human. Printers are developing in a direction of being light, thin, short, small, low in power consumption, high in speed and intelligent, which is also a main direction of research and development in the field of current printers.

The main body support part of the existing printer is generally formed by splicing and fixing a plurality of metal plates, so that the existing printer is heavy in weight and large in size, difficult to move and high in production cost. In addition, the printer components are mounted in a scattered manner, which makes the mounting and dismounting of the printer troublesome.

In view of this, the present designer has a deep conception on many defects and inconveniences caused by the above-mentioned structural design, and actively studies, improves, and tries to develop and design the present invention.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel printer realizes weight reduction, saves design space to reach reduce cost's purpose.

In order to achieve the above purpose, the solution of the present invention is:

a novel printer comprises a main body bracket, a shell, a printing assembly, a main board, a transmission assembly, a battery, a power switch and a rubber roller; the main body bracket is integrally formed by injection molding; the main body bracket is provided with a paper bin, a first mounting bin and a second mounting bin, the paper bin is positioned at the front end of the main body bracket, the first mounting bin is positioned above the paper bin, the second mounting bin is positioned on the side edge of the paper bin, and the second mounting bin is communicated with the paper bin; the printing assembly is matched at the upper end of the paper bin, and the rear end of the printing assembly is axially connected to the main body bracket; the main board is arranged in the first installation bin; the transmission assembly is arranged above the front end of the second mounting bin, and the battery is arranged in the second mounting bin; the power switch is arranged at the rear end of the main body bracket; the printing assembly, the transmission assembly, the battery and the power switch are respectively and electrically connected to the mainboard;

the housing includes a front door; the rubber roller can be rotationally fixed at the upper end of the front bin gate, and is horizontally and transversely arranged; the front bin door movably covers the front end of the main body bracket, and the lower end of the front bin door is coupled to the main body bracket; the transmission assembly penetrates through the communication position of the paper bin and the second mounting bin and is in transmission connection with the rubber roller; a limiting part is arranged below the front end of the printing assembly and sleeved on the rubber roller; at least one elastic piece for pressing down the printing component is fixed on the main body bracket; and a connecting rod for operating the upturning printing assembly is fixed on the printing assembly.

The limiting part is a clamping hook which is arranged at the front end of the printing component in a downward protruding mode.

The elastic piece is a torsion spring; the torsion spring is sleeved on a rotating shaft of the printing assembly, and the end part of the torsion spring is fixed on the main body bracket; the torsion spring is provided with a pressing part for pressing down the printing component.

The housing includes an upper cover assembly; the upper cover component is sleeved at the upper end of the main body support and covers the printing component and the first mounting bin; one end of the connecting rod is fixed on the upper surface of the printing assembly, an abdicating space is formed at the position of the upper cover assembly corresponding to the other end of the connecting rod, an abdicating groove for the connecting rod to move up and down is formed on the side wall of the abdicating space, and the other end of the connecting rod penetrates through the abdicating groove and is connected with a key convenient to operate; the upper cover component is provided with a paper outlet corresponding to the position of the printing component.

The upper cover component is provided with a plurality of operating buttons, and the operating buttons are electrically connected to the main board.

The left side and the right side of the lower end of the upper cover component are both provided with upper fixing parts, and the upper fixing parts are fixed on the main body support through screws.

The shell comprises a left side plate, a right side plate and a bottom plate; the left side plate is fixed on the left side of the main body bracket in a sliding rail connection mode, and the upper end of the left side plate is matched with the upper cover assembly; the right side plate is fixed on the right side of the main body bracket in a sliding rail connection mode, and the upper end of the right side plate is matched with the upper cover assembly; the bottom plate is fixed at the lower end of the main body bracket through screws.

The lower extreme of left side board is formed with left fixed part, and the lower extreme of right side board is formed with right fixed part for the screw of fixed bottom plate passes left fixed part or right fixed part.

A loudspeaker is fixed on the side wall of the second mounting bin and electrically connected to the main board; the second mounting bin is provided with a horn hole corresponding to the horn.

The second installation storehouse is equipped with the fixation clamp that is used for fixed loudspeaker, and the fixation clamp suppression loudspeaker cooperation is on the lateral wall in second installation storehouse.

By adopting the structure, the utility model is provided with the main body bracket which is integrally injection molded, thereby reducing the weight of the main body bracket and lowering the production cost; the parts of the printer are intensively arranged in the second mounting bin, the structure is compact, and the main body bracket has the functions of a printer framework and a paper bin at the same time, so that the design space of the main body bracket is saved, and the design of small volume can be realized; the utility model realizes the relative fixation of the front bin gate and the printing component by the matching of the limiting part and the rubber roller, combines the printing function and the uncovering function of the printer, further saves the design space of the main body bracket and reduces the cost;

furthermore, the utility model discloses mounting structure is simple, and easily operation can improve the installation effectiveness.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is an exploded view of an embodiment of the present invention;

FIG. 3 is a perspective view of a portion of the structure of an embodiment of the present invention;

FIG. 4 is a schematic view of the process of installing the upper cover according to the present invention;

FIG. 5 is a schematic view of the installation process of the front door of the present invention;

FIG. 6 is a schematic view of the process of installing the left side plate according to the present invention;

FIG. 7 is a schematic view of the installation process of the right side plate of the present invention;

fig. 8 is a schematic view of the process of installing the bottom plate according to the present invention.

The reference numbers illustrate: 1. a main body support; 11. a paper bin; 12. a first installation bin; 13. a second mounting bin; 131. a horn hole; 132. a fixing clip; 2. a housing; 21. a front door; 22. an upper cover assembly; 221. an upper fixing portion; 222. a space of abdicating; 223. a yielding groove; 224. an operation button; 225. a paper outlet; 23. a left side plate; 231. a left securing portion; 24. a right side plate; 241. a right fixing portion; 25. a base plate; 3. a printing assembly; 31. a limiting part; 4. a main board; 5. a transmission assembly; 6. a battery; 7. a power switch; 8. a rubber roller; 9. an elastic member; 91. a pressing part; 10. a connecting rod; 20. pressing a key; 30. a horn; 40. a paper limiter; 50. and a balancing weight.

Detailed Description

To further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments, wherein the following directions are based on the directions shown in fig. 2.

As shown in fig. 1 to 8, the utility model relates to a novel printer, main part support 1, shell 2, printing element 3, mainboard 4, drive assembly 5, battery 6, switch 7 and rubber roll 8.

The main body bracket 1 is integrally formed by injection molding; be equipped with paper storehouse 11, first installation storehouse 12 and second installation storehouse 13 on the main part support 1, paper storehouse 11 is located the front end of main part support 1, and first installation storehouse 12 is located the top of paper storehouse 11, and second installation storehouse 13 is located the side in paper storehouse 11, and second installation storehouse 13 and paper storehouse 11 intercommunication. The printing component 3 is matched at the upper end of the paper bin 11, and the rear end of the printing component 3 is axially connected with the main body bracket 1; the main board 4 is installed in the first installation bin 12; the transmission assembly 5 is arranged above the front end of the second mounting bin 13, and the battery 6 is arranged in the second mounting bin 13; the power switch 7 is installed at the rear end of the main body bracket 1.

The exterior can 2 includes a front door 21, a cover assembly 22, a left side plate 23, a right side plate 24, and a bottom plate 25. The rubber roller 8 can be rotationally fixed at the upper end of the front bin gate 21, and the rubber roller 8 is horizontally and transversely arranged. The front door 21 movably covers the front end of the main body support 1, and the lower end of the front door 21 is coupled to the main body support 1. The transmission assembly 5 penetrates through the communication position of the paper bin 11 and the second mounting bin 13 and is in transmission connection with the rubber roller 8. A limiting part 31 is arranged below the front end of the printing component 3, and the limiting part 31 is sleeved on the rubber roller 8, so that the front end of the printing component 3 and the upper end of the front bin gate 21 are relatively fixed; in this embodiment, the position-limiting portion 31 is a hook protruding downward from the front end of the printing component 3. At least one elastic piece 9 for pressing down the printing component 3 is fixed on the main body bracket 1; in this embodiment, the elastic member 9 is a torsion spring, the torsion spring is sleeved on the rotating shaft of the printing component 3, the end of the torsion spring is fixed on the main body bracket 1, and a pressing portion 91 for pressing down the printing component 3 is formed on the torsion spring.

The upper cover assembly 22 is disposed on the upper end of the main body frame 1 to cover the printing assembly 3 and the first installation chamber 12. The left and right sides of the lower end of the upper cover assembly 22 are provided with upper fixing parts 221, and the upper fixing parts 221 are fixed on the main body support 1 through screws so as to fix the upper cover assembly 22 on the main body support 1. The connecting rod 10 for operating the upturning printing component 3 is fixed on the printing component 3, one end of the connecting rod 10 is fixed on the upper surface of the printing component 3, the upper cover component 22 is provided with a yielding space 222 corresponding to the other end of the connecting rod 10, the side wall of the yielding space 222 is provided with a yielding groove 223 for the connecting rod 10 to move up and down, and the other end of the connecting rod 10 penetrates through the yielding groove 223 and is connected with the key 20 convenient to operate. The top cover 22 has a plurality of operation buttons 224, and the operation buttons 224 are electrically connected to the main board 4. The upper cover assembly is provided with a paper outlet 225 at a position corresponding to the printing assembly.

The left side plate 23 is fixed on the left side of the main body bracket 1 by a slide rail connection, and the upper end of the left side plate 23 is fitted to the upper cover assembly 22 and covers the upper fixing part 221 on the left side of the upper cover assembly 22; the right side plate 24 is fixed on the right side of the main body bracket 1 in a sliding rail connection mode, and the upper end of the right side plate 24 is matched with the upper cover assembly 22 and covers the upper fixing part 221 on the right side of the upper cover assembly 22; the lower end of the left side plate 23 is formed with a left fixing portion 231, the end of the right side plate 24 is formed with a right fixing portion (not shown, but arranged similarly to the left fixing portion), the bottom plate 25 is fixed at the lower end of the main body bracket 1 by screws, and the screws for fixing the bottom plate 25 pass through the left fixing portion 231 or the right fixing portion.

A horn 30 is fixed on the side wall of the second mounting bin 13, and a horn hole 131 is formed in the position, corresponding to the horn 30, of the second mounting bin 13; in this embodiment, the second chamber 13 is provided with a fixing clip 132 for fixing the horn 30, and the fixing clip 132 presses the horn 30 to fit on the sidewall of the second chamber 13.

The printing component 3, the transmission component 5, the battery 6, the power switch 7 and the speaker 30 are electrically connected to the main board 4 respectively.

The paper bin 11 is provided therein with a paper limiter 40 for adjusting a paper feeding size, and the paper limiter 40 is located below the printing assembly 3.

The left and right sides of the main body support 1 are fixed with balancing weights 50 to realize the balance of the whole weight of the utility model.

As shown in fig. 4 to 8, when installing the present invention, the printing component 3, the main board 4, the transmission component 5, the battery 6 and the power switch 7 are installed at corresponding positions of the main body bracket 1, and then the upper cover component 22 is installed and locked by screws; then the rubber roller 8 is arranged on the front bin gate 21, and the front bin gate 21 is arranged on the main body bracket 1; and then the left side plate 23, the right side plate 24 and the bottom plate 25 are respectively installed and locked by screws, thereby completing the installation.

Through the structure, the main body bracket 1 which is integrally molded by injection is arranged, so that the weight of the main body bracket 1 is reduced, and the production cost is reduced; the parts of the printer are intensively arranged in the second mounting bin 13, the structure is compact, and the main body support 1 has the functions of a printer framework and the paper bin 11 at the same time, so that the design space of the main body support 1 is saved, and the design of small volume can be realized; the utility model realizes the relative fixation of the front bin gate 21 and the printing component 3 by the matching of the limiting part 31 and the rubber roller 8, combines the printing function and the uncovering function of the printer, further saves the design space of the main body bracket 1 and reduces the cost;

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. The utility model provides a novel printer, includes main part support, shell, printing subassembly, mainboard, transmission assembly, battery, switch and rubber roll, its characterized in that: the main body bracket is integrally formed by injection molding; the main body bracket is provided with a paper bin, a first mounting bin and a second mounting bin, the paper bin is positioned at the front end of the main body bracket, the first mounting bin is positioned above the paper bin, the second mounting bin is positioned on the side edge of the paper bin, and the second mounting bin is communicated with the paper bin; the printing assembly is matched at the upper end of the paper bin, and the rear end of the printing assembly is axially connected to the main body bracket; the main board is arranged in the first installation bin; the transmission assembly is arranged above the front end of the second mounting bin, and the battery is arranged in the second mounting bin; the power switch is arranged at the rear end of the main body bracket; the printing assembly, the transmission assembly, the battery and the power switch are respectively and electrically connected to the mainboard;

2. The new printer as claimed in claim 1, wherein: the limiting part is a clamping hook which is arranged at the front end of the printing component in a downward protruding mode.

3. The new printer as claimed in claim 1, wherein: the elastic piece is a torsion spring; the torsion spring is sleeved on a rotating shaft of the printing assembly, and the end part of the torsion spring is fixed on the main body bracket; the torsion spring is provided with a pressing part for pressing down the printing component.

4. The new printer as claimed in claim 1, wherein: the housing includes an upper cover assembly; the upper cover component is sleeved at the upper end of the main body support and covers the printing component and the first mounting bin; one end of the connecting rod is fixed on the upper surface of the printing assembly, an abdicating space is formed at the position of the upper cover assembly corresponding to the other end of the connecting rod, an abdicating groove for the connecting rod to move up and down is formed on the side wall of the abdicating space, and the other end of the connecting rod penetrates through the abdicating groove and is connected with a key convenient to operate; the upper cover component is provided with a paper outlet corresponding to the position of the printing component.

5. The new printer as claimed in claim 4, wherein: the upper cover component is provided with a plurality of operating buttons, and the operating buttons are electrically connected to the main board.

6. The new printer as claimed in claim 4, wherein: the left side and the right side of the lower end of the upper cover component are both provided with upper fixing parts, and the upper fixing parts are fixed on the main body support through screws.

7. A new printer as claimed in any one of claims 4 to 6, characterised in that: the shell comprises a left side plate, a right side plate and a bottom plate; the left side plate is fixed on the left side of the main body bracket in a sliding rail connection mode, and the upper end of the left side plate is matched with the upper cover assembly; the right side plate is fixed on the right side of the main body bracket in a sliding rail connection mode, and the upper end of the right side plate is matched with the upper cover assembly; the bottom plate is fixed at the lower end of the main body bracket through screws.

8. The new printer as claimed in claim 7, wherein: the lower extreme of left side board is formed with left fixed part, and the lower extreme of right side board is formed with right fixed part for the screw of fixed bottom plate passes left fixed part or right fixed part.

9. The new printer as claimed in claim 1, wherein: a loudspeaker is fixed on the side wall of the second mounting bin and electrically connected to the main board; the second mounting bin is provided with a horn hole corresponding to the horn.

10. The new printer as claimed in claim 9, wherein: the second installation storehouse is equipped with the fixation clamp that is used for fixed loudspeaker, and the fixation clamp suppression loudspeaker cooperation is on the lateral wall in second installation storehouse.