CN111791602A

CN111791602A - Vertical mini printer

Info

Publication number: CN111791602A
Application number: CN202010645002.1A
Authority: CN
Inventors: 戴华军; 叶惠明
Original assignee: Xiamen Aiyin Technology Co ltd
Current assignee: Xiamen Aiyin Technology Co ltd
Priority date: 2020-07-07
Filing date: 2020-07-07
Publication date: 2020-10-20

Abstract

The invention relates to a vertical mini printer, which comprises a front cover assembly, a rear cover assembly, a power interface, a power panel and a control panel, wherein the front cover assembly is arranged on the front cover assembly; the front cover assembly and the rear cover assembly can be connected in a covering mode, the front cover assembly and the rear cover assembly are covered to form a paper bin and a paper feeding channel, a paper outlet is formed in the connecting position of the tops of the front cover assembly and the rear cover assembly, and the paper feeding channel is located between the paper outlet and the paper bin; the surface of the outer side wall of the rear cover assembly is provided with a power supply interface, the power supply board is arranged in the rear cover assembly and is electrically connected with the power supply interface, the control board is arranged in the front cover assembly and is electrically connected with the power supply board. The invention breaks through the traditional lateral paper discharging mode, adopts the mode of discharging paper from the upper part of the product, has the overall vertical structure, and has the advantages that the control board and the power board are respectively arranged in the front cover component and the rear cover component, so that the two components are prevented from being arranged on the same side, the internal space of the product is reasonably utilized, the volume of the product is well controlled, and the occupied area of the product on a desktop is reduced.

Description

Vertical mini printer

Technical Field

The invention relates to the field of printers, in particular to a vertical mini printer.

Background

Mini printer is because of its small in size, high durability and convenient carrying, and can print at any time and be widely used by people from taking the battery, adopt the play paper mode of traditional side direction (all around left right direction), generally keep flat mini printer and use on the desktop when the office work, make the area occupied of mini printer on the desktop great, and the inside design of mini printer on the market sets up power strip and control panel in the same side cap of mini printer, make the whole volume of mini printer further increase, thereby further increase the occupation space of mini printer on the desktop.

Disclosure of Invention

Technical problem to be solved

In order to solve the above problems in the prior art, the present invention provides a vertical mini printer, which can reduce the occupied area of the product on the desktop.

(II) technical scheme

In order to achieve the purpose, the invention adopts the main technical scheme that: a vertical mini printer comprises a front cover assembly, a rear cover assembly, a power interface, a power panel and a control panel;

the front cover assembly and the rear cover assembly can be connected in a covering mode, the inner spaces of the front cover assembly and the rear cover assembly form a paper bin and a paper feeding channel after the front cover assembly and the rear cover assembly are covered, a paper outlet is formed in the connecting position of the tops of the front cover assembly and the rear cover assembly, and the paper feeding channel is located between the paper outlet and the paper bin;

the surface of the outer side wall of the rear cover assembly is provided with a power supply interface, the power supply board is arranged in the rear cover assembly and electrically connected with the power supply interface, the control board is arranged in the front cover assembly and electrically connected with the power supply board.

(III) advantageous effects

The invention has the beneficial effects that: the product breaks through the traditional lateral paper discharging mode, paper is discharged from the upper part of the product, and the whole product is of a vertical structure, so that the occupied area of the product on a table top is greatly reduced; in addition, the control panel and the power panel are respectively arranged in the front cover component and the rear cover component, so that the two components are prevented from being arranged on the same side, the internal space of a product is reasonably utilized, the volume of the product is well controlled, and the occupied area of the product on a desktop is further reduced; simultaneously, set up power source interface on the surface of back shroud subassembly, can not influence the user at utmost and use the product when the product charges, improved the comfort level that the user used.

Drawings

FIG. 1 is a first side cross-sectional view of the upright mini-printer of the present invention;

FIG. 2 is a schematic view of the front side of the mini printer of the present invention;

FIG. 3 is a schematic view of the back of the mini printer of the present invention;

FIG. 4 is a schematic view of the front cover assembly of the mini printer of the present invention made of transparent material;

FIG. 5 is an exploded view of the connection between the start button and other components of the mini printer of the present invention;

FIG. 6 is a perspective view of the rear cover assembly of the upright mini printer of the present invention;

FIG. 7 is a first perspective view of the front cover assembly of the upright mini printer of the present invention;

FIG. 8 is a schematic view of the connection between the hook link and other parts of the mini printer of the present invention;

FIG. 9 is a second side cross-sectional view of the upright mini-printer of the present invention;

FIG. 10 is an enlarged detail view of portion A of FIG. 9;

FIG. 11 is a top view of the front cover assembly of the upright mini printer of the present invention;

FIG. 12 is an enlarged detail view of portion B of FIG. 11;

FIG. 13 is a second perspective view of the front cover assembly of the upright mini printer of the present invention;

FIG. 14 is an enlarged detail view of section C of FIG. 13;

FIG. 15 is an exploded view of the front cover assembly of the upright mini printer of the present invention;

FIG. 16 is a schematic view of the front cover and front housing of the mini printer of the present invention assembled together;

FIG. 17 is an exploded view of the rear cover assembly of the upright mini printer of the present invention;

FIG. 18 is a schematic view of the rear cover and rear housing of the mini printer of the present invention assembled together;

FIG. 19 is a schematic view of the front cover assembly and the rear cover assembly of the mini printer of the present invention;

FIG. 20 is a detailed view of the positioning post of the front cover of the mini printer inserted into the positioning hole of the rear cover;

FIG. 21 is a schematic view of the flip cover of the portrait mini printer of the present invention;

FIG. 22 is a first side cross-sectional view of the flip cover of the portrait mini printer of the present invention;

FIG. 23 is a second side cross-sectional view of the flip cover of the portrait mini printer of the present invention;

FIG. 24 is a detailed view of the L-shaped shaft assembly for limiting the rotation of the back cover assembly when the cover of the mini printer is turned over;

FIG. 25 is a schematic view of the front housing of the stand mini printer of the present invention;

FIG. 26 is a schematic structural view of the mini printer of the present invention with the L-shaped shaft and the side cover not mounted together;

FIG. 27 is a schematic view of the structure of the L-shaped main shaft and the side cover of the mini printer of the present invention when they are mounted together;

[ description of reference ]

1. A front cover assembly; 2. a rear cover assembly; 3. a paper bin; 4. a paper feeding channel; 5. a paper outlet; 6. a rubber roller; 7. a motor; 8. a power interface; 9. a starting-up key; 10. a cover opening key; 11. a control panel; 12. a light guide ring; 13. a limiting ring; 14. a clamping piece; 15. a power panel; 16. a hook connecting rod; 17. a spring; 18. a support member; 19. a guide bar; 20. a connecting rod; 21. a front cover hook; 22. a rear cover hook; 23. a guide hole; 24. a guide groove; 25. a protrusion; 26. a front cover positioning column; 27. a front cover; 28. a front housing; 29. a front shell positioning hole; 30. a rear cover; 31. a rear housing; 32. a rear cover positioning column; 33. positioning a groove; 34. positioning holes of the rear shell; 35. an L-shaped rotating shaft assembly; 36. an L-shaped spindle body; 37. a side cover; 38. a first mounting port; 39. and a second mounting opening.

Detailed Description

For the purpose of better explaining the present invention and to facilitate understanding, the present invention will be described in detail by way of specific embodiments with reference to the accompanying drawings.

Referring to fig. 1 to 27, a vertical mini printer includes a front cover assembly, a rear cover assembly, a power interface, a power board and a control board;

From the above description, the beneficial effects of the present invention are: the product breaks through the traditional lateral paper discharging mode, paper is discharged from the upper part of the product, and the whole product is of a vertical structure, so that the occupied area of the product on a table top is greatly reduced; in addition, the control panel and the power panel are respectively arranged in the front cover component and the rear cover component, so that the two components are prevented from being arranged on the same side, the internal space of a product is reasonably utilized, the volume of the product is well controlled, and the occupied area of the product on a desktop is further reduced; simultaneously, set up power source interface on the surface of back shroud subassembly, can not influence the user at utmost and use the product when the product charges, improved the comfort level that the user used.

Furthermore, the LED lamp also comprises a light guide ring, a starting button and an LED lamp;

the LED lamp set up in on the control panel, the lateral wall surface of front shroud subassembly is equipped with the through-hole, the light guiding ring is in but the through-hole is internal to slide, the start button inlays to be located one side of light guiding ring, when pressing when the start button the light of the LED lamp on the control panel shines and shines on the light guiding ring.

From the above description, when the start button is pressed, the light of the LED lamp on the control board illuminates and irradiates the light guiding ring, so that a light band is formed around the start button, which has both the function of an indicator light and the function of decoration.

Further, the device also comprises an L-shaped rotating shaft component;

the L-shaped rotating shaft assemblies are correspondingly connected between two ends, close to the bottom, of the inner side surface of the rear cover assembly and two ends, close to the bottom, of the inner side surface of the front cover assembly respectively, mounting grooves are formed in two ends, close to the bottom, of the inner side surface of the rear cover assembly respectively, one end of each L-shaped rotating shaft assembly is rotatably connected into each mounting groove, the other end of each L-shaped rotating shaft assembly is fixedly connected with the inner side surface of the front cover assembly, and after the rear cover assembly rotates, the L-shaped rotating shaft assemblies can be attached to the groove walls of the mounting grooves to enable the rear cover assembly;

the inside of L type pivot subassembly is hollow structure, the power strip with walk the line between the control panel and pass the hollow structure of the inside of L type pivot subassembly.

It can be known from the above-mentioned description, connect through L type pivot subassembly between front cover subassembly and the back shroud subassembly and realize rotatoryly, the condition that the afterbody was interfered when this L type pivot subassembly can effectively avoid the product to open preceding, back shroud subassembly takes place, avoids collision wearing and tearing between preceding, the back shroud subassembly, in addition, the inside of L type pivot subassembly is hollow structure, has made things convenient for walking the line between control panel and the power strip.

Further, the L-shaped rotating shaft assembly comprises an L-shaped rotating shaft main body and a side cover;

one side of L type pivot main part is equipped with first installing port, the surface of front shroud subassembly with one side of the junction of L type pivot main part is equipped with the second installing port, the plane at first installing port place with the plane at second installing port place is mutually perpendicular, the side cap comprises perpendicular and horizontal plane, the perpendicular of side cap can inlay and locate in the first installing port, the horizontal plane of side cap can inlay and locate in the second installing port.

From the above description, the side cover is established on L type pivot main part through mutual first, second installation flap, and loading and unloading are simple and convenient, and the steadiness is high, also makes things convenient for the circuit to set up the hollow structure who carries out the line between the part in L type pivot simultaneously.

Furthermore, the device also comprises a connecting rod, a hook connecting rod, a spring, a front cover hook, a rear cover hook, a guide rod and a supporting piece;

the top surface of protecgulum subassembly is equipped with a guiding hole, uncap button slidable connection in the guiding hole, the one end of connecting rod with the key connection of uncap, the other end of connecting rod with the middle part of pothook connecting rod is connected, support piece set up in the protecgulum subassembly, the spring interval connect in the bottom of pothook connecting rod with between the support piece, the protecgulum pothook connect respectively in the both ends of pothook connecting rod, the back lid pothook set up in the back lid subassembly with the protecgulum pothook cooperatees, the guide bar set up respectively in the top both sides of pothook connecting rod, the top surface bottom of protecgulum subassembly be equipped with guide bar complex guide way, the guide bar is in the guide way is slidable.

As can be seen from the above description, when the lid opening button is pressed, the hook connecting rod moves down along with the lid opening button, the front lid hook is separated from the rear lid hook, the front and rear lid assemblies can be opened, when the front and rear lid assemblies are closed, the hook connecting rod and the lid opening button are pushed upwards under the action of the elastic force of the spring, and the front lid hook and the rear lid hook are hooked together to maintain the lid closing state; in addition, guide rods are arranged on two sides of the top of the hook connecting rod, and a guide groove matched with the guide rods is arranged at the bottom of the top surface of the front cover component, so that the hook connecting rod can stably move up and down without deviation.

Furthermore, installation through holes are respectively formed in two sides of the top surface of the clamping hook connecting rod, one end of the guide rod penetrates through the installation through holes, the other end of the guide rod is slidably connected into the guide groove, one end of the spring is sleeved at one end of the guide rod, and the other end of the spring is connected with the supporting piece.

Further, the shape of guiding hole is the hexagon, the shape convex cylinder of button uncaps, the button uncaps by small circle cylinder and big cylinder integrated into one piece, but small circle cylinder sliding connection in the guiding hole, the size of big cylinder is greater than the guiding hole.

As can be seen from the above description, since the uncovering button is formed by integrally forming the small cylinder and the large cylinder, the small cylinder can slide in the guide hole, and the large cylinder is larger than the guide hole in size, so that a limiting effect can be achieved, and the uncovering button is prevented from sliding out of the guide hole; in addition, because the shape of guiding hole is the hexagon, the contact between the inside wall of small cylinder and guiding hole is line contact, can significantly reduce area of contact, and significantly reduce leads to the cooperation jam because of moulding material shrinkage deformation, makes it have better and presses and feels and transmission effect.

Furthermore, the guide rod is cylindrical, and a plurality of bulges are arranged on two opposite inner side walls of the guide groove at intervals respectively.

According to the above description, the guide bar is in point contact with a plurality of convex contact modes in the guide groove sliding process through the plurality of bulges arranged on the two opposite inner side walls of the guide groove at intervals, so that the contact area is greatly reduced, the plastic material shrinkage deformation is greatly reduced to cause the matching jam, and the plastic material shrinkage deformation pressing device can have better hand feeling and transmission effect.

Further, the front cover assembly comprises a front shell, a front cover and a front cover positioning column, and the rear cover assembly comprises a rear cover, a rear shell and a rear cover positioning column;

the bottom end of the front shell is rotatably connected with the bottom end of the rear shell, and the top end of the front shell is connected with the top end of the rear shell in a covering manner;

the left side and the right side of the inner side surface of the front cover are respectively provided with a front cover positioning column, the left side and the right side of the front shell are respectively provided with a front shell positioning hole matched with the front cover positioning column, and the front cover positioning columns penetrate through the front shell positioning holes when the front cover and the front shell are installed together;

the rear cover positioning structure is characterized in that rear cover positioning columns are respectively arranged on the left side and the right side of the inner side surface of the rear cover, positioning grooves matched with the front cover positioning columns are formed in the surface of the rear cover positioning columns, rear shell positioning holes matched with the rear cover positioning columns are respectively formed in the left side and the right side of the rear shell, and the rear cover positioning columns penetrate through the rear cover positioning columns when the rear shell and the rear cover are installed together.

From the above description, through the cooperation of the positioning groove on the front cover positioning column and the rear cover positioning column, the left and right deviation of the front cover and the rear cover under the product covering state can be prevented, and the occurrence of unsmooth paper outlet is avoided.

Furthermore, the top edge of the front cover positioning column is designed to be a chamfer.

From the above description, the top edge of the front cover positioning column is designed with a chamfer, so that the front cover positioning column can be smoothly inserted into the positioning groove on the rear cover positioning column when the front cover positioning column is closed, and meanwhile, the hand of a user is prevented from being scratched.

Example one

Referring to fig. 1 to 3 and 6, a vertical mini printer includes a front cover assembly 1, a rear cover assembly 2, a power interface 8, a power board 15 and a control board 11;

the front cover assembly 1 and the rear cover assembly 2 can be connected in a covering mode, the inner spaces of the front cover assembly 1 and the rear cover assembly 2 form a paper bin 3 and a paper feeding channel 4 after the front cover assembly 1 and the rear cover assembly 2 are covered, a paper outlet 5 is formed in the connecting position of the tops of the front cover assembly 1 and the rear cover assembly 2, and the paper feeding channel 4 is located between the paper outlet 5 and the paper bin 3;

the outer side wall surface of the rear cover assembly 2 assembly is provided with a power interface 8, the power panel 15 is arranged in the rear cover assembly 2, the power panel 15 is electrically connected with the power interface 8, the control panel 11 is arranged in the front cover assembly 1, and the control panel 11 is electrically connected with the power panel 15.

Specifically, referring to fig. 4, the power interface 8 is a Type-C power interface, the power interface 8 is disposed at a position on the surface of the rear cover assembly 2 near the bottom, the front cover assembly 1 is made of a transparent material, and a motor 7 is disposed between the rubber roller 6 and the paper bin 3; the Type-C power interface supports the positive and negative insertion of a data line, is convenient to use, is thinner and lighter, saves space occupation, and has stronger transmission capacity and interface expandability; set up power source 8 in the back of back shroud subassembly 2 and be close to the position of bottom, avoid the product to influence stability when inserting the data line, the material that sets up front shroud subassembly 1 is transparent material for the structure of inside is stealthy visible, and the outward appearance of product has more the science and technology sense.

As shown in fig. 5, the portable electronic device further includes a light guide ring 12, a power-on button 9, and an LED lamp;

the LED lamp set up in on the control panel 11, the lateral wall surface of front shroud subassembly 1 is equipped with the through-hole, the light guiding ring 12 is in but the through-hole is internal to slide, start button 9 inlays to be located one side of light guiding ring 12 is when pressing start button 9 the light of the LED lamp on the control panel 11 shines and shines on light guiding ring 12.

Specifically, as shown in fig. 5, the power-on key 9 is disposed on a position near the middle of the surface of the front cover assembly 1, and further includes a limiting ring 13 and a clamping member 14, the limiting ring 13 is sleeved on an outer edge of the other side of the light guide ring 12, the limiting ring 13 and the light guide ring 12 are integrally formed, and the size of the limiting ring 13 is larger than that of the through hole; the startup key 9 is arranged on the surface of the front cover assembly 1 close to the middle part, so that startup and shutdown are facilitated, the limiting ring 13 is arranged on the outer edge of the other side of the light guide ring 12, the limiting function is achieved on the light guide ring 12, and the light guide ring 12 is prevented from being separated from the through hole.

Specifically, as shown in fig. 5, the clamping pieces 14 are arranged at intervals on one side of the start-up key 9, and when the start-up key 9 is embedded in one side of the light guide ring 12, the clamping pieces 14 are clamped with the outer edge of the other side of the light guide ring 12; the clamping piece 14 is arranged on one side of the start-up key 9 and clamped with the outer edge of the other side of the light guide ring 12, so that the connection stability of the card key and the light guide ring 12 is ensured, and meanwhile, the installation of the start-up key 9 is facilitated.

Referring to fig. 22 to 27, the present invention further includes an L-shaped rotating shaft assembly 35;

the two ends of the inner side surface of the rear cover assembly 2 close to the bottom and the two ends of the inner side surface of the front cover assembly 1 close to the bottom are respectively and correspondingly connected with the L-shaped rotating shaft assembly 35, the two ends of the inner side surface of the rear cover assembly 2 close to the bottom are respectively provided with a mounting groove, one end of the L-shaped rotating shaft assembly 35 is rotatably connected in the mounting groove, the other end of the L-shaped rotating shaft assembly 35 is fixedly connected with the inner side surface of the front cover assembly 1, and after the rear cover assembly 2 rotates, the L-shaped rotating shaft assembly 35 can be attached to the groove wall of the mounting groove to enable the rear cover assembly 2 not;

the inside of the L-shaped rotating shaft assembly 35 is a hollow structure, and the routing line between the power panel 15 and the control panel 11 passes through the hollow structure inside the L-shaped rotating shaft assembly 35.

As shown in fig. 25 to 27, the L-shaped rotating shaft assembly 35 includes an L-shaped rotating shaft main body 36 and a side cover 37;

one side of L type pivot main part 36 is equipped with first installing port 38, the surface of front shroud subassembly 1 with one side of the junction of L type pivot main part 36 is equipped with second installing port 39, the plane that first installing port 38 is located with the plane that second installing port 39 is located is mutually perpendicular, side cap 37 comprises vertical face and horizontal plane, the vertical face of side cap 37 can inlay and locate in first installing port 38, the horizontal plane of side cap 37 can inlay and locate in second installing port 39.

As shown in fig. 7 to 10, the device further includes a connecting rod 20, a hook connecting rod 16, a spring 17, a front cover hook 21, a rear cover hook 22, a guiding rod 19 and a supporting member 18;

the top surface of the front cover component 1 is provided with a guide hole 23, the cover opening key 10 is slidably connected in the guide hole 23, one end of the connecting rod 20 is connected with the cover opening key 10, the other end of the connecting rod 20 is connected with the middle part of the hook connecting rod 16, the supporting piece 18 is arranged in the front cover component 1, the spring 17 is connected between the bottom of the hook connecting rod 16 and the supporting piece 18 at intervals, the front cover hooks 21 are respectively connected at two ends of the hook connecting rod 16, the rear cover hooks 22 are arranged in the rear cover component 2 and matched with the front cover hooks 21, the guide rods 19 are respectively arranged at two sides of the top of the hook connecting rod 16, the bottom of the top surface of the front cover component 1 is provided with a guide groove 24 matched with the guide rods 19, and the guide rods 19 can slide in the guide groove 24.

The two sides of the top surface of the hook connecting rod 16 are respectively provided with an installation through hole, one end of the guide rod 19 penetrates through the installation through holes, the other end of the guide rod 19 is slidably connected in the guide groove 24, one end of the spring 17 is sleeved at one end of the guide rod 19, and the other end of the spring 17 is connected with the supporting piece 18.

As shown in fig. 11 and 12, the guide hole 23 is hexagonal, the uncap key 10 is convex and cylindrical, the uncap key 10 is formed by integrally forming a small cylinder and a large cylinder, the small cylinder is slidably connected in the guide hole 23, and the large cylinder is larger than the guide hole 23.

Referring to fig. 13 and 14, the guide rod 19 is shaped like a cylinder, and a plurality of protrusions 25 are respectively disposed on two opposite inner sidewalls of the guide groove 24 at intervals. Specifically, two protrusions 25 are respectively disposed on two opposite inner sidewalls of the guide groove 24 at intervals.

As shown in fig. 15 to 21, the front cover assembly 1 includes a front shell 28, a front cover 27 and front cover positioning posts 26, and the rear cover assembly 2 includes a rear cover 30, a rear shell 31 and rear cover positioning posts 32;

the bottom end of the front shell 28 is rotatably connected with the bottom end of the rear shell 31, and the top end of the front shell 28 is connected with the top end of the rear shell 31 in a covering manner;

referring to fig. 15 to 16, front cover positioning pillars 26 are respectively disposed on left and right sides of an inner side surface of the front cover 27, front housing positioning holes 29 matched with the front cover positioning pillars 26 are respectively disposed on left and right sides of the front housing 28, and the front cover positioning pillars 26 pass through the front housing positioning holes 29 when the front cover 27 and the front housing 28 are mounted together;

referring to fig. 17 to 18, rear cover positioning pillars 32 are respectively disposed on left and right sides of an inner side surface of the rear cover 30, positioning grooves 33 matched with the front cover positioning pillars 26 are disposed on surfaces of the rear cover positioning pillars 32, rear cover positioning holes 34 matched with the rear cover positioning pillars 32 are respectively disposed on left and right sides of the rear housing 31, and the rear cover positioning pillars 32 pass through the rear cover positioning pillars 32 when the rear housing 31 and the rear cover 30 are mounted together.

Specifically, referring to fig. 20 and 21, the front cover positioning pillars 26 are of a cylindrical structure with a cross section in a double cross stacking shape, the rear cover positioning pillars 32 are of a cylindrical structure with a cross section in a rectangular shape, and the top edges of the front cover positioning pillars 26 are designed to be chamfered.

In conclusion, the vertical mini printer breaks through the traditional lateral paper discharging mode, paper is discharged from the upper part of the product, the whole product is of a vertical structure, and the occupied area of the product on a table top is greatly reduced; in addition, the control panel and the power panel are arranged in the front cover component and the rear cover component respectively, the two components are prevented from being arranged on the same side, the internal space of a product is reasonably utilized, the size of the product is well controlled, and the occupied area of the product on a desktop is further reduced. When the starting button is pressed down, the light of the LED lamp on the control panel shines on the light guide ring, so that a light band is formed around the starting button, and the LED starting button has the functions of an indicator lamp and decoration. Wherein, connect through L type pivot subassembly between protecgulum subassembly and the back shroud subassembly and realize rotatoryly, the condition that the afterbody was interfered takes place when this L type pivot subassembly can effectively avoid the product to open preceding, back shroud subassembly, avoids collision wearing and tearing between preceding, the back shroud subassembly, and in addition, the inside of L type pivot subassembly is hollow structure, has made things convenient for walking the line between control panel and the power strip. In addition, through the cooperation of the positioning grooves on the front cover positioning column and the rear cover positioning column, the left and right deviation of the front cover and the rear cover can be prevented, and the occurrence of unsmooth paper outlet is avoided.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. A vertical mini printer is characterized by comprising a front cover assembly, a rear cover assembly, a power interface, a power panel and a control panel;

2. The vertical translucent mini printer according to claim 1, further comprising a light guide ring, a power-on button, and an LED light;

3. The upright translucent mini printer of claim 1, further comprising an L-shaped spindle assembly;

4. The upright translucent mini printer of claim 3, wherein the L-shaped spindle assembly comprises an L-shaped spindle body and a side cover;

5. The vertical translucent mini printer according to claim 1, further comprising a connecting rod, a hook connecting rod, a spring, a front cover hook, a rear cover hook, a guide rod, and a support;

6. The vertical translucent mini printer according to claim 5, wherein the hook connecting rod has a through hole on each of two sides of the top surface, one end of the guiding rod is inserted into the through hole, the other end of the guiding rod is slidably connected to the guiding slot, one end of the spring is sleeved on one end of the guiding rod, and the other end of the spring is connected to the supporting member.

7. The vertical type translucent mini printer according to claim 5, wherein the guiding hole is hexagonal in shape, the cover opening button is convex cylinder in shape, the cover opening button is integrally formed by a small cylinder and a large cylinder, the small cylinder is slidably connected in the guiding hole, and the large cylinder is larger than the guiding hole in size.

8. The vertical translucent mini printer as claimed in claim 5, wherein the guiding rod is a cylinder, and a plurality of protrusions are spaced on two opposite inner sidewalls of the guiding groove.

9. The vertical translucent mini printer of claim 1, wherein the front cover assembly comprises a front housing, a front cover, and front cover positioning posts, and the back cover assembly comprises a back cover, a back housing, and back cover positioning posts;

10. The printer positioning structure of claim 9, wherein the top edge of the front cover positioning post is chamfered.