阅读说明：本技术 一种便携式小型热敏打印机 (Portable small-size thermal printer ) 是由 杨励铭 徐晓明 于 2021-08-17 设计创作，主要内容包括：本发明公开了一种便携式小型热敏打印机,包括热敏打印机本体、防尘机盖、装纸槽、打印头模块、散热机构和便携机构,所述热敏打印机本体一侧设有控制面板,且控制面板一侧设有功能按钮,所述防尘机盖通过第一连接转轴与热敏打印机本体转动连接,且防尘机盖一侧开设有凹槽,所述装纸槽设置在热敏打印机本体内部,所述打印头模块设置在卷筒打印纸一侧,且打印头模块内部设有控制模块,所述散热机构设置在打印头模块两侧,且散热机构一侧设有切割机构,所述便携机构设置在热敏打印机本体外侧。该便携式小型热敏打印机,设置有散热机构和切割机构,散热机构便于对热敏打印机内部进行散热,切割机构便于的打印好的纸张进行切割。(The invention discloses a portable small-sized thermal printer which comprises a thermal printer body, a dustproof cover, a paper loading groove, a printing head module, a heat dissipation mechanism and a portable mechanism, wherein a control panel is arranged on one side of the thermal printer body, a function button is arranged on one side of the control panel, the dustproof cover is rotatably connected with the thermal printer body through a first connecting rotating shaft, a groove is formed in one side of the dustproof cover, the paper loading groove is formed in the thermal printer body, the printing head module is arranged on one side of a roll printing paper, the control module is arranged in the printing head module, the heat dissipation mechanism is arranged on two sides of the printing head module, a cutting mechanism is arranged on one side of the heat dissipation mechanism, and the portable mechanism is arranged on the outer side of the thermal printer body. This portable small-size thermal printer is provided with heat dissipation mechanism and cutting mechanism, and heat dissipation mechanism is convenient for dispel the heat to thermal printer inside, and the good paper of printing that cutting mechanism is convenient for cuts.)

1. The utility model provides a portable small-size thermal printer, includes thermal printer body (1), dust cover (5), paper loading groove (7), print head module (10), heat dissipation mechanism (12) and portable mechanism (14), its characterized in that: the thermal printer comprises a thermal printer body (1), a control panel (2) is arranged on one side of the thermal printer body (1), a function button (3) is arranged on one side of the control panel (2), a dustproof cover (5) is rotatably connected with the thermal printer body (1) through a first connecting rotating shaft (4), a groove (6) is formed in one side of the dustproof cover (5), a paper loading groove (7) is formed in the thermal printer body (1), a fixing mechanism (9) is arranged in the paper loading groove (7), meanwhile, roll printing paper (8) is placed in the fixing mechanism (9), a printing head module (10) is arranged on one side of the roll printing paper (8), a control module (11) is arranged in the printing head module (10), heat dissipation mechanisms (12) are arranged on two sides of the printing head module (10), a cutting mechanism (13) is arranged on one side of the heat dissipation mechanism (12), and a portable mechanism (14) is arranged on the outer side of the thermal printer body (1), and one side of the thermal printer body (1) is provided with a printing paper outlet (15).

2. A portable compact thermal printer according to claim 1, wherein: the fixing mechanism (9) comprises a sleeve (901), a rotating rod (902), a first fixing frame (903), a threaded rod (904), a second fixing frame (905), a spring (906) and a limiting block (907), one end of the sleeve (901) is movably connected with the first fixing frame (903) through the rotating rod (902), an internal thread is formed in the other end of the sleeve (901), the internal thread is connected with the threaded rod (904) in a threaded mode, the springs (906) are arranged on two sides of the threaded rod (904), one end of each spring (906) is fixedly connected with the limiting block (907), and the other end of each spring (906) is fixedly connected with the second fixing frame (905).

3. A portable compact thermal printer according to claim 1, wherein: the heat dissipation mechanism (12) comprises a protection shell (1201), a motor (1202), a heat dissipation fan (1203) and a heat dissipation plate (1204), wherein the motor (1202) is arranged inside the protection shell (1201), the motor (1202) is rotationally connected with the heat dissipation fan (1203), and the heat dissipation plate (1204) is arranged on two sides of the heat dissipation fan (1203).

4. A portable compact thermal printer according to claim 1, wherein: cutting mechanism (13) are including fixed bolster (1301), fixed block (1302), cylinder (1303), piston rod (1304), knife rest (1305), cutting blade (1306) and rubber cutting pad (1307), fixed bolster (1301) both sides are equipped with fixed block (1302), and are equipped with cylinder (1303) in the middle of fixed bolster (1301), and cylinder (1303) are connected with knife rest (1305) installation through piston rod (1304) simultaneously, cutting blade (1306) is installed to knife rest (1305) bottom, and is equipped with rubber cutting pad (1307) below cutting blade (1306).

5. A portable compact thermal printer according to claim 1, wherein: the portable mechanism (14) comprises a second connecting rotating shaft (1401), a handle (1402), an anti-slip pad (1403) and an anti-slip groove (1404), wherein the two ends of the handle (1402) are rotatably connected with the thermal printer body (1) through the second connecting rotating shaft (1401), the anti-slip pad (1403) is arranged in the middle of the handle (1402), and the anti-slip groove (1404) is formed in one side of the anti-slip pad (1403).

6. A portable compact thermal printer according to claim 3, wherein: the motor (1202) and the heat dissipation fan (1203) form a rotating mechanism, and the rotating angle of the rotating mechanism ranges from 0 degree to 360 degrees.

7. The portable compact thermal printer according to claim 4, wherein: the air cylinder (1303), the piston rod (1304), the tool rest (1305) and the cutting blade (1306) form a telescopic mechanism, and the telescopic distance of the telescopic mechanism is smaller than the height of the fixed support (1301).

8. A portable compact thermal printer according to claim 1, wherein: the dust cover (5), the first connecting rotating shaft (4) and the thermal printer body (1) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-180 degrees.

9. A portable compact thermal printer according to claim 1, wherein: the number of the heat dissipation mechanisms (12) is two, and the heat dissipation mechanisms (12) are symmetrically distributed on two sides of the printing head module (10).

Technical Field

The invention relates to the technical field of printing equipment, in particular to a portable small-sized thermal printer.

Background

The thermal printer works on the principle that a semiconductor heating element is arranged on a printing head, the printing head can print required patterns after being heated and contacted with thermal printing paper, the principle is similar to that of a thermal fax machine, the images are generated by heating and generating chemical reaction in a film, the chemical reaction of the thermal printer is carried out at a certain temperature, the high temperature can accelerate the chemical reaction, when the temperature is lower than 60 ℃, the paper can be changed into dark color after a long time, even for several years, and when the temperature is 200 ℃, the reaction can be completed within a few microseconds. It is widely used in various industries such as financial industry, retail industry, catering industry, lottery industry, transportation industry, gas station, medical health, postal industry, utility meter reading, mobile police system, mobile government system, etc. The inconvenient installation of current thermal printer, it is difficult to change new stock form of printing after the stock form uses up to print, it is convenient inadequately to use, and current thermal printer radiating effect is relatively poor, when thermal printer continuous operation, the temperature of thermal printer inner chamber can be higher and higher, this can influence thermal printer's printing effect, even when the temperature of thermal printer inner chamber is too high, can also burn out the thermal printer head, cause thermal printer's damage, and current thermal printer exit slot department has set up the paper cutting tooth usually, beat and need the staff to decide beat the paper cutting tooth of beating the paper laminating after the paper goes out, beat printer paper very easily and tear, need improve, and current thermal printer practicality is lower, thermal printer is inconvenient to carry, can not use thermal printer anytime and anywhere when going out.

Disclosure of Invention

The invention aims to provide a portable small-sized thermal printer, which solves the problems that the conventional thermal printer in the background art is inconvenient to install, the conventional thermal printer has poor heat dissipation effect, paper cutting teeth are usually arranged at a paper outlet of the conventional thermal printer, printing paper is easy to tear, and the conventional thermal printer has low practicability.

In order to achieve the purpose, the invention provides the following technical scheme: a portable small-sized thermal printer comprises a thermal printer body, a dust cover, a paper loading groove, a printing head module, a heat dissipation mechanism and a portable mechanism, wherein one side of the thermal printer body is provided with a control panel, and one side of the control panel is provided with a function button, the dust cover is rotationally connected with the thermal printer body through a first connecting rotating shaft, and one side of the dust cover is provided with a groove, the paper loading groove is arranged in the thermal printer body, and a fixing mechanism is arranged in the paper loading groove, meanwhile, a roll printing paper is placed in the fixing mechanism, the printing head module is arranged on one side of the roll printing paper, and the print head module is internally provided with a control module, the heat dissipation mechanisms are arranged at two sides of the print head module, and one side of the heat dissipation mechanism is provided with a cutting mechanism, the portable mechanism is arranged on the outer side of the thermal printer body, and one side of the thermal printer body is provided with a printing paper outlet.

Through adopting above-mentioned technical scheme, the dustproof effect of the dust cover that is equipped with is better, avoids inside the dust gets into the thermal printer.

Preferably, fixed establishment includes sleeve pipe, dwang, first mount, threaded rod, second mount, spring and stopper, dwang and first mount swing joint are passed through to sleeve pipe one end, and the inside internal thread of having seted up of the sleeve pipe other end, internal thread and threaded rod threaded connection simultaneously, the threaded rod both sides are equipped with the spring, and spring one end and stopper fixed connection, the spring other end and second mount fixed connection simultaneously.

Through adopting above-mentioned technical scheme, the fixed establishment that is equipped with is convenient for better the reel of placing beat printing paper, and the reel of conveniently changing beats printing paper.

Preferably, the heat dissipation mechanism comprises a protection shell, a motor, a heat dissipation fan and a heat dissipation plate, the motor is arranged inside the protection shell, the motor is rotatably connected with the heat dissipation fan, and the heat dissipation plate is arranged on two sides of the heat dissipation fan.

Through adopting above-mentioned technical scheme, the radiating effect of the heat dissipation mechanism that is equipped with is better, is convenient for better dispel the heat to the thermal printer inner chamber.

Preferably, cutting mechanism includes fixed bolster, fixed block, cylinder, piston rod, knife rest, cutting blade and rubber cutting pad, the fixed bolster both sides are equipped with the fixed block, and are equipped with the cylinder in the middle of the fixed bolster, and the cylinder passes through piston rod and knife rest erection joint simultaneously, cutting blade is installed to the knife rest bottom, and the cutting blade below is equipped with the rubber cutting pad.

Through adopting above-mentioned technical scheme, the cutting mechanism that is equipped with is convenient for carry out the cutting-off treatment to the paper after printing, avoids the hand to tear easily and causes beating the printer paper and damage.

Preferably, the portable mechanism comprises a second connecting rotating shaft, a handle, an anti-slip pad and an anti-slip groove, the two ends of the handle are rotatably connected with the thermal printer body through the second connecting rotating shaft, the anti-slip pad is arranged in the middle of the handle, and the anti-slip groove is formed in one side of the anti-slip pad.

Through adopting above-mentioned technical scheme, the portable mechanism that is equipped with conveniently carries thermal printer, improves the thermal printer practicality greatly.

Preferably, the motor and the heat dissipation fan form a rotating mechanism, and the rotating mechanism rotates within a range of 0-360 degrees.

By adopting the technical scheme, the arranged motor works to drive the cooling fan to rotate, so that the inner cavity of the thermal printer is conveniently subjected to cooling treatment.

Preferably, the cylinder, the piston rod, the tool rest and the cutting blade form a telescopic mechanism, and the telescopic distance of the telescopic mechanism is smaller than the height of the fixed support.

Through adopting above-mentioned technical scheme, the cylinder that is equipped with drives the piston rod and makes concertina movement to drive knife rest and cutting blade and make concertina movement, be convenient for cut printing paper.

Preferably, the dust cover, the first connecting rotating shaft and the thermal printer body form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-180 degrees.

Through adopting above-mentioned technical scheme, the dust cover that is equipped with rotates through first connection pivot and can open, close, and the reel that is convenient for change is beaten printing paper.

Preferably, the number of the heat dissipation mechanisms is two, and the heat dissipation mechanisms are symmetrically distributed on two sides of the printing head module.

Through adopting above-mentioned technical scheme, the radiating effect of the heat dissipation mechanism that is equipped with is better, and two heat dissipation mechanisms improve the radiating efficiency greatly, convenient to use.

Compared with the prior art, the invention has the beneficial effects that: the portable small-sized thermal printer is provided with a thermal printer,

(1) the printing paper roll is convenient to replace, the fixing mechanism is convenient to place the printing paper roll, the sleeve is erected through rotating the rotating rod, the threaded rod is screwed down, then the printing paper roll is sleeved on the sleeve, then the threaded rod is screwed down, and one end of the sleeve is placed in the second fixing frame;

(2) the heat dissipation mechanism drives the heat dissipation fan to rotate through the work of the motor, so that heat dissipation of an inner cavity of the thermal printer is facilitated, the two heat dissipation fans greatly improve heat dissipation efficiency, the heat dissipation mode is simple, the heat dissipation effect is good, the use is convenient, the heat dissipation effect of the heat dissipation plate is good, and the heat dissipation plate is matched with the heat dissipation fan to facilitate better heat dissipation of the thermal printer body;

(3) the cutting mechanism drives the piston rod to do telescopic motion through the air cylinder, so that the knife rest and the cutting blade are driven to do telescopic motion, the cutting blade is convenient to cut printing paper, the printing paper is prevented from being damaged easily due to hand tearing, the rubber cutting pad plays a good protection role, and the rubber cutting pad is matched with the cutting blade to be used for better cutting the printing paper;

(4) be provided with portable mechanism and slipmat, portable mechanism is convenient for thermal printer better carries, and the handle passes through the second and connects pivot and thermal printer body rotation and be connected, is convenient for adjust the handle position according to the demand, is equipped with slipmat and anti-skidding recess on the handle, and slipmat and anti-skidding recess antiskid effect are better, are convenient for take place the hand slip phenomenon, and the thermal printer is carried to better hand of being convenient for, and this kind of mode is comparatively simple, improves the thermal printer practicality greatly.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 6 is a schematic view of a cutting mechanism according to the present invention;

fig. 7 is a schematic structural diagram of the portable mechanism of the present invention.

In the figure: 1. the thermal printer comprises a thermal printer body, 2, a control panel, 3, a function button, 4, a first connecting rotating shaft, 5, a dustproof cover, 6, a groove, 7, a paper loading groove, 8, web printing paper, 9, a fixing mechanism, 901, a sleeve, 902, a rotating rod, 903, a first fixing frame, 904, a threaded rod, 905, a second fixing frame, 906, a spring, 907, a limiting block, 10, a printing head module, 11, a control module, 12, a heat dissipation mechanism, 1201, a protection shell, 1202, a motor, 1203, a heat dissipation fan, 1204, a heat dissipation plate, 13, a cutting mechanism, 1301, a fixing support, 1302, a fixing block, 1303, a cylinder, 1304, a piston rod, 1305, a knife rest, 1306, a cutting blade, 1307, a rubber cutting pad, 14, a portable mechanism, 1401, a second connecting rotating shaft, 1402, a handle, 1403, an antiskid pad, 1404, an antiskid groove, 15 and a printing paper outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-7, the present invention provides a portable small thermal printer, as shown in fig. 1, a control panel 2 is disposed on one side of a thermal printer body 1, a function button 3 is disposed on one side of the control panel 2, a dust cover 5 is rotatably connected to the thermal printer body 1 through a first connecting rotation shaft 4, a groove 6 is disposed on one side of the dust cover 5, the first connecting rotation shaft 4 and the thermal printer body 1 form a rotation mechanism, the rotation angle of the rotation mechanism ranges from 0 to 180 degrees, the dust cover 5 can be conveniently opened through the rotation of the first connecting rotation shaft 4, the dust cover 5 has a good dust-proof effect, dust can be effectively prevented from entering the thermal printer body 1, and the dust cover 5 can be opened to facilitate the replacement of a new roll printing paper 8.

As shown in fig. 2 and 4, the paper loading groove 7 is arranged inside the thermal printer body 1, and the paper loading groove 7 is internally provided with a fixing mechanism 9, meanwhile, a roll printing paper 8 is placed inside the fixing mechanism 9, one end of the sleeve 901 is movably connected with the first fixing frame 903 through a rotating rod 902, an internal thread is formed inside the other end of the sleeve 901, the internal thread is connected with the threaded rod 904 in a threaded manner, two sides of the threaded rod 904 are provided with springs 906, one end of each spring 906 is fixedly connected with a limiting block 907, the other end of each spring 906 is fixedly connected with a second fixing frame 905, the sleeve 901 is convenient to place the roll printing paper 8, the springs 906 are matched with the limiting blocks 907 for use, a limiting effect is achieved, the rotating rod 902 is convenient to adjust the position of the sleeve 901, the roll printing paper 8 is convenient to replace, the mode is simple and convenient to use.

As shown in fig. 2 and 5, the print head module 10 is disposed on one side of the roll printing paper 8, the control module 11 is disposed inside the print head module 10, the heat dissipation mechanisms 12 are disposed on both sides of the print head module 10, the cutting mechanism 13 is disposed on one side of the heat dissipation mechanism 12, two heat dissipation mechanisms 12 are disposed, the heat dissipation mechanisms 12 are symmetrically disposed on both sides of the print head module 10, the heat dissipation mechanism 12 has a good heat dissipation effect, the two heat dissipation mechanisms 12 greatly improve the heat dissipation efficiency of the thermal printer body 1, the heat dissipation method is simple and convenient to use, the motor 1202 is disposed inside the protection housing 1201, the motor 1202 is rotatably connected to the heat dissipation fan 1203, the heat dissipation plates 1204 are disposed on both sides of the heat dissipation fan 1203, the protection housing 1201 protects the motor 1202, the protection housing 1201 is simple and convenient to use, and the motor 1202 and the heat dissipation fan 1203 constitute a rotation mechanism, and the rotating mechanism rotates within 0-360 degrees, the motor 1202 works to drive the heat radiation fan 1203 to rotate, so that the heat radiation of the inner cavity of the thermal printer body 1 is facilitated, and the heat radiation mode is simple, good in heat radiation effect and convenient to use.

As shown in fig. 6, two sides of the fixed bracket 1301 are provided with fixed blocks 1302, an air cylinder 1303 is arranged in the middle of the fixed bracket 1301, the air cylinder 1303 is connected with a knife rest 1305 through a piston rod 1304, a cutting blade 1306 is installed at the bottom of the knife rest 1305, a rubber cutting pad 1307 is arranged below the cutting blade 1306, the fixed bracket 1301 plays a role in supporting and fixing, the cutting blade 1306 is convenient for cutting printing paper, the printing paper is prevented from being torn by hands, the air cylinder 1303, the piston rod 1304, the knife rest 1305 and the cutting blade 1306 form a telescopic mechanism, the telescopic distance of the telescopic mechanism is smaller than the height of the fixed bracket 1301, the air cylinder 1303 drives the piston rod 1304 to do telescopic motion, the knife rest 1305 and the cutting blade 1306 are driven to do telescopic motion, the printing paper is convenient to be cut, the cutting mode is simple, and the use is convenient.

As shown in fig. 3 and 7, the portable mechanism 14 is disposed outside the thermal printer body 1, and a printing paper outlet 15 is disposed on one side of the thermal printer body 1, two ends of the handle 1402 are rotatably connected to the thermal printer body 1 through a second connecting rotating shaft 1401, and a non-slip mat 1403 is disposed in the middle of the handle 1402, and a non-slip groove 1404 is disposed on one side of the non-slip mat 1403, and the handle 1402 is rotatably adjusted through the second connecting rotating shaft 1401, and the non-slip mat 1403 and the non-slip groove 1404 are disposed on the handle 1402, so that the non-slip effect of the non-slip mat 1403 and the non-slip groove 1404 is better, and the thermal printer is better carried.

The working principle is as follows: when the portable small-sized thermal printer is used, the portable small-sized thermal printer is firstly carried to a use place through a handle 1402, the position of the handle 1402 is convenient to adjust through rotation of a second connecting rotating shaft 1401, an anti-slip pad 1403 and an anti-slip groove 1404 are arranged on the handle 1402, the anti-slip pad 1403 is matched with the anti-slip groove 1404 for use, the anti-slip effect is good, the thermal printer body 1 is convenient to better carry, the groove 6 is buckled, then the dust cover 5 is convenient to open through rotation of a first connecting rotating shaft 4, the sleeve 901 in the paper containing groove 7 is buckled out, the rotating rod 902 drives the sleeve 901 to rotate, the sleeve 901 is vertically upwards, the threaded rod 904 is unscrewed anticlockwise, a new roll of printing paper 8 is taken out to be sleeved on the sleeve 901, then the threaded rod 904 is screwed clockwise, the sleeve 901 is put back, the spring 906 is matched with a limiting block 907 for use, the limiting effect is achieved, one section of printing paper is taken out to sequentially pass through the printing head module 10 and the cutting mechanism 13, then, the dust-proof cover 5 is closed, the printing head module 10 is controlled to work through the function button 3, the control panel 2 and the control module 11 to print, after printing is finished, the cutting mechanism 13 cuts printed printing paper, the air cylinder 1303 drives the piston rod 1304 to do telescopic motion, so as to drive the knife rest 1305 and the cutting blade 1306 to do telescopic motion, so as to facilitate cutting of the printed paper, the rubber cutting pad 1307 plays a role in protection, so as to facilitate the cutting mechanism 13 to better cut the paper, the cut paper comes out from the printing paper outlet 15, the thermal printer is used for a long time, a large amount of heat is generated in an inner cavity, the heat dissipation mechanism 12 works to facilitate heat dissipation, the motor 1202 works to drive the heat dissipation fan 1203 to rotate, so as to facilitate heat dissipation of the inner cavity of the thermal printer body 1, the heat dissipation effects of the two heat dissipation fans 1203 are good, and the heat dissipation fan 1203 is matched with the heat dissipation plate 1204 for use, the heat dissipation effect is better, and this kind of radiating mode is comparatively simple, improves thermal printer body 1 radiating efficiency greatly, and the end of use, through portable mechanism 14 portable thermal printer body 1, this kind of mode is comparatively simple, improves thermal printer body 1 practicality greatly, and this is accomplished whole work, and the content that does not make detailed description in this description belongs to the current technique that the professional skilled person in the art is known.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.