Novel rapid and efficient thermal transfer printer
By designing the limiting assembly and blowing assembly in the thermal transfer printer, the problems of poor paper adaptability and unstable printing quality in the prior art are solved, and the precise adaptation of different papers and the stability of the printing process are achieved.
Patent Information
- Application Number
- CN202510057283.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-04-18
AI Technical Summary
When existing thermal transfer printers are adapted to paper of different types, thicknesses and colors, poor compatibility, resulting in printing failure or printing quality degradation. The paper is easily adsorbed on the printer and easily damaged when taken.
A new fast and efficient thermal transfer printer is designed, using limiting components and blowing components. Through the limiting of the cover plate and the synchronous limit of the blowing components, ensuring stability and accuracy during the printing process and preventing paper displacement and adsorption.
Accurate adaptation to different papers is achieved, prevents printing failure and print quality from degrading, ensures the stability of the printing process and equipment safety, and extends the service life.
Smart Images
Figure CN119840311A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of printers, in particular to a novel fast and efficient thermal transfer printer. Background Art
[0002] Thermal transfer printer is a printing device that uses thermal transfer technology. It heats the ribbon through the thermal print head to melt the ink on the label material to form a pattern. It is widely used in industrial and commercial fields and can print high-quality, durable labels and barcodes to meet the needs of mass printing.
[0003] Nowadays, barcode printers are widely used and need to be compatible with various types of paper. With the development of technology, there are high requirements for printing quality and printing speed; The common practice now is to fix a sensor on the upper shell and the lower shell respectively. One end of the sensor emits light waves and the other side receives them to check the paper structure. This structure has very accurate judgment on fixed paper or similar paper, but it is not adaptable and has poor compatibility with different types of paper, different thicknesses of paper, and different colors of paper. When using paper of different thicknesses, the sensor is at a fixed distance and the characteristics of the sensor cannot be used to accurately judge the printing position on the paper, resulting in printing failure. At the same time, some printed paper may be adsorbed on the printer and cannot be taken out. If the paper is forcibly pinched and folded, the printed paper will be damaged, resulting in poor printing quality.
[0004] To this end, the present invention provides a novel fast and efficient thermal transfer printer. Summary of the invention
[0005] In order to make up for the deficiencies of the prior art, at least one technical problem raised in the background technology is solved.
[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: the novel fast and efficient thermal transfer printer described in the present invention comprises a body, a guide plate is fixedly connected to one side of the body, a fixing groove is provided on the body at a position corresponding to the guide plate, a connecting groove is provided on one side of the body, the connecting groove is used to output printing paper, a cover plate is rotatably connected to the upper surface of the body, a positioning groove is provided on the upper surface of the body, the positioning groove is used to place a copy, A limiting component is provided on one side of the cover plate, and the limiting component includes a connecting frame fixedly connected to one side of the cover plate. A blowing component is provided on one side of the body, and the blowing component includes a top block rotatably provided on one side of the body. The connecting frame can be engaged with the top block, which not only limits the cover plate, but also limits the blowing component by fixing the rotating block.
[0007] Preferably, the limiting assembly includes two hook blocks fixedly connected to one side of the cover plate, and the positions of the two hook blocks on the body are provided with placement grooves. After the cover plate is closed, the two hook blocks will be stuck in the placement grooves, and the rotation of the cover plate can be limited by the hook blocks.
[0008] Preferably, the limiting assembly also includes a telescopic column fixedly connected to one side of the cover plate, one end of the telescopic column is fixedly connected to a cone block, a spring is sleeved on the circumferential surface of the telescopic column, and a rubber block is fixedly connected to the inner wall of the connecting frame. When the spring is in a natural state, the cone block will abut against the rubber block.
[0009] Preferably, when the cover plate rotates to close the positioning groove, it will drive the connecting frame to rotate. When the cover plate completely closes the positioning groove block, the cone block and the top block in the connecting frame are squeezed, and then the cone block pushes the telescopic column to compress the spring. Then the connecting frame is completely clamped on the top block to limit the cover plate and prevent the cover plate from vibrating during printing.
[0010] Preferably, the blowing assembly includes a connecting tube opened inside the machine body, a positioning hole is opened on the upper surface of the positioning groove, a connecting column is slidably connected in the connecting tube, one end of the connecting column is fixedly connected to a connecting spring, one end of the connecting spring away from the connecting column is fixedly connected to the inner wall of the connecting tube, the other end of the connecting column is rotatably connected to a rotating column, one end of the rotating column is fixedly connected to a fixing rod, and the top end of the fixing rod is fixedly connected to a top block.
[0011] Preferably, one end of the connecting column away from the connecting spring is rotatably connected to a connecting block, the connecting block is fixedly connected to the rotating column, and a fixing component is provided on one side of the body, and the fixing component can fix the rotatable and foldable rotating column.
[0012] Preferably, the fixing assembly includes a fixing ring fixedly connected to one side of the body, a fixing shaft is provided at one end of the fixing ring, the fixing ring is rotatably connected to an auxiliary ring via the fixing shaft, and the cooperation between the fixing ring and the auxiliary ring can limit and fix the rotating column.
[0013] Preferably, a movable rod is slidably connected to one side of the fixed ring, one end of the movable rod is fixedly connected to a limiting block, a compression spring is fixedly connected to one side of the fixed ring, the compression spring is sleeved on the circumferential surface of the movable rod, an insertion rod is fixedly connected to one side of the limiting block, and a slot is provided on the auxiliary ring at a position corresponding to the insertion rod.
[0014] Preferably, the limit block is fixedly connected with an insertion rod. When the limit block is pulled, the limit block drives the movable rod to move out of the fixed ring. At the same time, the limit block will pull the compression spring. At this time, the insertion rod will also be driven to move to one side. Then the auxiliary ring is rotated to release the limit block. Under the resetting action of the compression spring, the insertion rod is inserted into the slot to fix the auxiliary ring and the fixed ring together.
[0015] Preferably, a cleaning component is provided inside the machine body, and the cleaning component is a rotating lever, and the lever is a sponge cleaning rod in the prior art, which is used for cleaning the height adjustment sensor.
[0016] The beneficial effects of the present invention are as follows: 1. The novel, fast and efficient thermal transfer printer described in the present invention places a copy in the positioning groove when the cover reaches the fully open position, and then rotates the cover to close the positioning groove. The connecting frame just cooperates with the top block on one side of the machine body to achieve card-connection limiting, ensuring that the cover is stable and does not shake, so that the copy can be more stable in the positioning groove during the printing process without displacement. At the same time, the limiting component also realizes the synchronous limiting of the blowing component. The top block in the blowing component is fixed by the card-connecting action of the connecting frame. The fixing of the top block enables the blowing component to be stored and folded, saving working space.
[0017] 2. The new, fast and efficient thermal transfer printer described in the present invention drives the connecting frame to rotate synchronously when the cover rotates and closes the positioning slot. Once the cover completely closes the positioning slot block, the cone block in the connecting frame will be squeezed with the top block, and the cone block then pushes the telescopic column and compresses the spring until the connecting frame is firmly connected to the top block, thereby limiting the cover. This process not only ensures the stability of the cover during printing, effectively prevents the decline in printing quality or damage to the equipment due to vibration, but also reduces the impact force during closing through the buffering effect of the spring, protects the internal parts of the equipment, and extends its service life. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention will be further described below in conjunction with the accompanying drawings.
[0019] Figure 1 is a three-dimensional diagram of the first embodiment of the present invention; Figure 2 It is a structural schematic diagram of the positioning hole of the present invention; Figure 3 It is a structural schematic diagram of the connecting spring of the present invention; Figure 4 It is a structural schematic diagram of the fixing ring of the present invention; Figure 5 It is a structural schematic diagram of the connection frame of the present invention; In the figure: 1, machine body; 11, guide plate; 12, fixing groove; 13, connecting groove; 14, positioning groove; 15, positioning hole; 16, connecting pipe; 17, connecting spring; 2. Cover plate; 21. Hook block; 22. Placement slot; 23. Connection frame; 24. Rubber block; 25. Telescopic column; 26. Cone block; 27. Spring; 3. Connecting column; 31. Connecting block; 32. Rotating column; 33. Fixed rod; 34. Top block; 35. Auxiliary ring; 36. Fixed ring; 37. Fixed shaft; 38. Limit block; 39. Movable rod; 310. Compression spring; 311. Insert rod; 312. Slot. DETAILED DESCRIPTION
[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0021] Embodiment 1: Figures 1 to 5 As shown, a novel fast and efficient thermal transfer printer described in an embodiment of the present invention includes a body 1, a guide plate 11 is fixedly connected to one side of the body 1, a fixing groove 12 is provided at a position of the body 1 corresponding to the guide plate 11, a connecting groove 13 is provided on one side of the body 1, and the connecting groove 13 is used to output printing paper, a cover plate 2 is rotatably connected to the upper surface of the body 1, a positioning groove 14 is provided on the upper surface of the body 1, and the positioning groove 14 is used to place copies, a limiting component is provided on one side of the cover plate 2, and the limiting component includes a connecting frame 23 fixedly connected to one side of the cover plate 2, a blowing component is provided on one side of the body 1, and the blowing component includes a top block 34 rotatably provided on one side of the body 1, and the connecting frame 23 can be engaged with the top block 34, which not only completes the limiting of the cover plate 2, but also can achieve the limiting of the blowing component by fixing the rotating block.
[0022] Specifically, during the printing process, the printer will generate certain vibrations, which will cause the opening and closing cover of the printer to shake up and down. The shaking of the opening and closing cover will generate certain airflow. Since the copy is paper, the copy will be displaced by the airflow, which will cause the printed content to be misplaced, faulted, or offset, resulting in printing failure. Therefore, the present invention solves this problem by setting a certain structure. First, when printing is required, the cover plate 2 is rotated to the open state. At this time, the connection frame 23 moves to the uppermost position together with the cover plate 2. When the cover plate 2 reaches the fully open position, the copy is placed in the positioning groove 14. Then, after the cover plate 2 is rotated to close the positioning groove 14, the connection frame 23 just cooperates with the top block 34 on one side of the body 1 to achieve the clamping limit, ensuring that the cover plate 2 is stable and does not shake, so that the copy can be more stable in the positioning groove 14 during the printing process without displacement. At the same time, the limit assembly also realizes the synchronous limit of the blowing assembly. The top block 34 in the blowing assembly is fixed under the clamping action of the connecting frame 23. The fixing of the top block 34 enables the blowing assembly to be stored and folded, saving working space. The problem that printing failure may occur due to failure to effectively limit the cover plate 2 is solved.
[0023] like Figure 2 As shown, the limiting assembly of this embodiment includes two hook blocks 21 fixedly connected to one side of the cover plate 2, and the positions of the two hook blocks 21 on the body 1 are provided with placement grooves 22. After the cover plate 2 is closed, the two hook blocks 21 will be stuck into the placement grooves 22, and the rotation of the cover plate 2 can be limited by the hook blocks 21.
[0024] Specifically, the limiting component works closely with the corresponding placement groove 22 on the body 1 through two hook blocks 21 fixedly connected to one side of the cover 2. When the cover 2 is closed, the hook block 21 is accurately inserted into the placement groove 22 to achieve a stable limit on the rotation point of the cover 2, ensuring the stability of the cover 2 in the closed state, preventing it from opening accidentally, and effectively protecting the internal structure of the printer.
[0025] like Figure 5 As shown, the limit assembly of this embodiment also includes a telescopic column 25 fixedly connected to one side of the cover plate 2, one end of the telescopic column 25 is fixedly connected to a cone block 26, a spring 27 is sleeved on the circumferential surface of the telescopic column 25, and a rubber block 24 is fixedly connected to the inner wall of the connecting frame 23. When the spring 27 is in the natural state, the cone block 26 will abut against the rubber block 24.
[0026] Specifically, the connection frame 23 of the limit assembly is fixed to one end of the telescopic column 25 through the cone block 26, the spring 27 is sleeved on the telescopic column 25, and the rubber block 24 is fixed to the inner wall of the connection frame 23. In a natural state, the elastic force of the spring 27 pushes the cone block 26 to closely contact the rubber block 24. When the cover plate 2 is completely closed, the cone block 26 in the connection frame 23 is squeezed with the top block 34, and then the cone block 26 pushes the telescopic column 25, so that the spring 27 is compressed, and then the connection frame 23 is completely clamped on the top block 34, completing the limit of the cover plate 2 to prevent the cover plate 2 from vibrating during the printing process.
[0027] like Figure 5 As shown, in this embodiment, when the cover plate 2 rotates to close the positioning groove 14, it will drive the connecting frame 23 to rotate. When the cover plate 2 is about to completely close the positioning groove 14, the cone block 26 in the connecting frame 23 is squeezed with the top block 34, and then the cone block 26 pushes the telescopic column 25, so that the spring 27 is compressed, and then the connecting frame 23 is completely clamped on the top block 34, completing the limit of the cover plate 2 to prevent the cover plate 2 from vibrating during the printing process.
[0028] Specifically, when the cover 2 rotates and closes the positioning groove 14, it will drive the connecting frame 23 to rotate synchronously. Once the cover 2 completely closes the positioning groove 14, the cone block 26 in the connecting frame 23 will be squeezed with the top block 34, and the cone block 26 will push the telescopic column 25 and compress the spring 27 until the connecting frame 23 is firmly connected to the top block 34, thereby limiting the cover 2. This process not only ensures the stability of the cover 2 during the printing process, effectively prevents the decline in printing quality or damage to the equipment due to vibration, but also reduces the impact force during closing through the buffering effect of the spring 27, protects the internal parts of the equipment, and extends the service life.
[0029] Embodiment 2: Figures 1 to 5 As shown, compared with Example 1, another embodiment of the present invention is: the blowing component includes a connecting tube 16 opened inside the body 1, a positioning hole 15 is opened on the upper surface of the positioning groove 14, a connecting column 3 is slidably connected in the connecting tube 16, one end of the connecting column 3 is fixedly connected to a connecting spring 17, one end of the connecting spring 17 away from the connecting column 3 is fixedly connected to the inner wall of the connecting tube 16, the other end of the connecting column 3 is rotatably connected to a rotating column 32, one end of the rotating column 32 is fixedly connected to a fixing rod 33, and the top end of the fixing rod 33 is fixedly connected to a top block 34.
[0030] Specifically, the blowing component realizes accurate blowing on the positioning groove 14 through the design of the connecting tube 16 and the positioning hole 15. In the connecting tube 16, the connecting column 3 maintains a certain tension under the action of the connecting spring 17. When blowing is needed, the folded rotating column 32 is rotated, and then the fixed rod 33 at one end of the rotating column 32 is pushed, and then the rotating column 32 drives the connecting column 3 to squeeze the spring 27 in the connecting tube 16, and at the same time, the squeezed air will be ejected from the positioning hole 15, and the ejected air will blow up the copy in the positioning groove 14, making it convenient to take the copy, thereby preventing the copy paper from being adsorbed on the surface of the positioning groove 14, and the paper needs to be bent in the process of taking it, which solves this problem, protects the copy from being damaged, and increases the service life.
[0031] like Figure 4 As shown, in this embodiment, one end of the connecting column 3 away from the connecting spring 17 is rotatably connected to a connecting block 31, and the connecting block 31 is fixedly connected to the rotating column 32. A fixing component is provided on one side of the body 1, and the fixing component can fix the rotatable and foldable rotating column 32.
[0032] Specifically, by making the rotating column 32 foldable, after using the rotating column 32 to blow up the copies, the rotating column 32 is rotated to the fixing component and then simply fixed by the fixing component, thereby protecting the rotating column 32, and the rotating column 32 is folded and stored, thereby reducing the space occupied by the printer.
[0033] like Figure 4As shown, the fixing assembly of this embodiment includes a fixing ring 36 fixedly connected to one side of the body 1, a fixing shaft 37 is provided at one end of the fixing ring 36, and the fixing ring 36 is rotatably connected to the auxiliary ring 35 via the fixing shaft 37. The cooperation between the fixing ring 36 and the auxiliary ring 35 can limit and fix the rotating column 32.
[0034] Specifically, the fixing ring 36 is fixedly connected to the body 1, and the auxiliary ring 35 is connected by the fixing shaft 37, so that the auxiliary ring 35 can rotate relative to the fixing ring 36. When the rotating column 32 needs to be fixed, the position of the auxiliary ring 35 can be adjusted to make it fit closely with the fixing ring 36, thereby effectively limiting and fixing the rotating column 32.
[0035] like Figure 4 As shown, in this embodiment, a movable rod 39 is slidably connected to one side of the fixed ring 36, one end of the movable rod 39 is fixedly connected to a limiting block 38, a compression spring 310 is fixedly connected to one side of the fixed ring 36, the compression spring 310 is sleeved on the circumferential surface of the movable rod 39, an insertion rod 311 is fixedly connected to one side of the limiting block 38, and a slot 312 is opened on the auxiliary ring 35 at a position corresponding to the insertion rod 311.
[0036] Specifically, the movable rod 39 slidably connected to the fixed ring 36, through the elastic force of the compression spring 310, enables the limit block 38 and the insertion rod 311 thereon to be automatically or manually inserted into the slot 312 of the auxiliary ring 35, thereby realizing a stable connection between the fixed ring 36 and the auxiliary ring 35, and then limiting and fixing the rotating column 32, and being able to quickly lock and release the rotating column 32. Moreover, the elastic force of the compression spring 310 ensures that the insertion rod 311 and the slot 312 are tightly matched, thereby improving the stability and reliability of the fixation. In addition, this structure is also convenient for adjustment and disassembly.
[0037] like Figure 4 As shown, in this embodiment, the limit block 38 is fixedly connected with the insertion rod 311. When the limit block 38 is pulled, the limit block 38 drives the movable rod 39 to move out of the fixed ring 36. At the same time, the limit block 38 will pull the compression spring 310. At this time, the insertion rod 311 will also be driven to move to one side, and then the auxiliary ring 35 is rotated to release the limit block 38. Under the resetting action of the compression spring 310, the insertion rod 311 is inserted into the slot 312 to fix the auxiliary ring 35 and the fixed ring 36 together.
[0038] Specifically, by pulling the limit block 38, the movable rod 39 is driven to move and stretch the compression spring 310, and the insertion rod 311 moves accordingly, releasing the limit on the auxiliary ring 35. Subsequently, the auxiliary ring 35 is rotated until it abuts against the fixed ring 36. After releasing the limit block 38, the restoring force of the compression spring 310 pushes the insertion rod 311 to be inserted into the slot 312 of the auxiliary ring 35, thereby achieving a stable connection between the fixed ring 36 and the auxiliary ring 35, and the reliability and stability of the connection are ensured by the restoring effect of the compression spring 310.
[0039] like Figure 1 As shown, a cleaning component is arranged inside the machine body 1, and the cleaning component is a rotating lever, and the lever is a sponge cleaning rod in the prior art, which is used for cleaning the height adjustment sensor.
[0040] Specifically, the cleaning component built into the body 1 adopts a rotating sponge cleaning rod, and through the rotation of the lever, the dust and dirt on the surface of the height adjustment sensor are effectively removed, ensuring the accuracy and stability of the sensor, simplifying maintenance work, and improving the reliability and service life of the equipment.
[0041] Working principle: first, when printing is required, the cover 2 is rotated to the open state, at which time the connection frame 23 moves to the top together with the cover 2. When the cover 2 reaches the fully open position, the copy is placed in the positioning groove 14, and then the cover 2 is rotated to close the positioning groove 14; The limiting assembly will first work closely with the corresponding placement slots 22 on the body 1 through two hook blocks 21 fixed to one side of the cover plate 2. When the cover plate 2 is closed, the hook blocks 21 are accurately inserted into the placement slots 22 to achieve a stable limit on the rotation of the cover plate 2, ensuring the stability of the cover plate 2 in the closed state, preventing it from being accidentally opened, and effectively protecting the internal structure of the printer; Then, when the cover plate 2 rotates and closes the positioning groove 14, it will drive the connection frame 23 to rotate synchronously. Once the cover plate 2 completely closes the positioning groove 14, the cone block 26 in the connection frame 23 will be squeezed with the top block 34, and the cone block 26 will push the telescopic column 25 and compress the spring 27 until the connection frame 23 is firmly connected to the top block 34, so as to limit the cover plate 2. This process not only ensures the stability of the cover plate 2 during printing, effectively prevents the degradation of printing quality or damage to the equipment due to vibration, but also reduces the impact force during closing through the buffering effect of the spring 27, protects the internal parts of the equipment, and prolongs the service life. At the same time, the limit component also realizes the synchronous limit of the blowing component. The blowing component realizes the precise blowing of the positioning groove 14 through the design of the connecting tube 16 and the positioning hole 15. In the connecting tube 16, the connecting column 3 maintains a certain tension under the action of the connecting spring 17. When blowing is needed, the folded rotating column 32 is rotated, and then the fixed rod 33 at one end of the rotating column 32 is pushed, and then the rotating column 32 drives the connecting column 3 to squeeze the spring 27 in the connecting tube 16. At the same time, the squeezed air will be ejected from the positioning hole 15, and the ejected air will blow up the copy in the positioning groove 14, making it convenient to take the copy, thereby preventing the copy paper from being adsorbed on the surface of the positioning groove 14. The paper needs to be bent before it can be taken during the taking process, which solves this problem, protects the copy from being damaged, and increases the service life; In addition, the fixing ring 36 is fixed to the machine body 1, and the fixing shaft 37 is used to connect the auxiliary ring 35, so that the auxiliary ring 35 can rotate relative to the fixing ring 36. When the rotating column 32 needs to be fixed, the position of the auxiliary ring 35 can be adjusted to make it fit closely with the fixing ring 36, so as to effectively limit and fix the rotating column 32, and the movable rod 39 slidably connected to the fixing ring 36, through the elastic force of the compression spring 310, enables the limit block 38 and the plug 311 thereon to be automatically or manually inserted into the slot 312 of the auxiliary ring 35, so as to achieve a stable connection between the fixing ring 36 and the auxiliary ring 35, thereby limiting and fixing the rotating column 32, and being able to quickly lock and release the rotating column 32, and the elastic force of the compression spring 310 ensures that the plug 311 and the slot 312 fit closely, thereby improving the stability and reliability of the fixation, and in addition, this structure is also convenient for adjustment and disassembly; After printing is completed, the printed piece is taken out from the connecting slot 13.
[0042] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A novel fast and efficient thermal transfer printer, comprising a body (1), a guide plate (11) being fixedly connected to one side of the body (1), a fixing groove (12) being provided on the body (1) at a position corresponding to the guide plate (11), a connecting groove (13) being provided on one side of the body (1), the connecting groove (13) being used for outputting printing paper, a cover plate (2) being rotatably connected to the upper surface of the body (1), a positioning groove (14) being provided on the upper surface of the body (1), the positioning groove (14) being used for placing copies, characterized in that: A limiting assembly is provided on one side of the cover plate (2), the limiting assembly comprising a connecting frame (23) fixedly connected to one side of the cover plate (2); a blowing assembly is provided on one side of the machine body (1), the blowing assembly comprising a top block (34) rotatably provided on one side of the machine body (1); the connecting frame (23) can be engaged with the top block (34), not only completing the limiting of the cover plate (2), but also achieving the limiting of the blowing assembly by fixing the rotating block.
2. According to claim 1, a new type of fast and efficient thermal transfer printer is characterized in that: The limiting assembly comprises two hook blocks (21) fixedly connected to one side of the cover plate (2); the body (1) is provided with placement grooves (22) at positions corresponding to the two hook blocks (21); after the cover plate (2) is closed, the two hook blocks (21) are inserted into the placement grooves (22), and the rotation position of the cover plate (2) can be limited by the hook blocks (21).
3. A novel fast and efficient thermal transfer printer according to claim 2, characterized in that: The limit assembly further comprises a telescopic column (25) fixedly connected to one side of the cover plate (2); a cone block (26) is fixedly connected to one end of the telescopic column (25); a spring (27) is sleeved on the circumferential surface of the telescopic column (25); a rubber block (24) is fixedly connected to the inner wall of the connecting frame (23); and when the spring (27) is in a natural state, the cone block (26) will abut against the rubber block (24).
4. A novel fast and efficient thermal transfer printer according to claim 3, characterized in that: When the cover plate (2) rotates to close the positioning groove (14), the connection frame (23) is driven to rotate. When the cover plate (2) completely closes the positioning groove (14), the cone block (26) in the connection frame (23) is squeezed with the top block (34). Then the cone block (26) pushes the telescopic column (25), so that the spring (27) is compressed. Then the connection frame (23) is completely clamped on the top block (34), and the cover plate (2) is limited, so as to prevent the cover plate (2) from vibrating during the printing process.
5. According to claim 1, a new type of fast and efficient thermal transfer printer is characterized in that: The blowing assembly comprises a connecting pipe (16) disposed inside the machine body (1), a positioning hole (15) being disposed on the upper surface of the positioning groove (14), a connecting column (3) being slidably connected inside the connecting pipe (16), a connecting spring (17) being fixedly connected to one end of the connecting column (3), an end of the connecting spring (17) being fixedly connected to the inner wall of the connecting pipe (16) away from the connecting column (3), the other end of the connecting column (3) being rotatably connected to a rotating column (32), one end of the rotating column (32) being fixedly connected to a fixing rod (33), and a top block (34) being fixedly connected to the top end of the fixing rod (33).
6. A novel fast and efficient thermal transfer printer according to claim 5, characterized in that: One end of the connecting column (3) away from the connecting spring (17) is rotatably connected to a connecting block (31), the connecting block (31) is fixedly connected to the rotating column (32), and a fixing component is provided on one side of the machine body (1), the fixing component being capable of fixing the rotatable and foldable rotating column (32).
7. A novel fast and efficient thermal transfer printer according to claim 6, characterized in that: The fixing assembly comprises a fixing ring (36) fixedly connected to one side of the machine body (1); a fixing shaft (37) is provided at one end of the fixing ring (36); the fixing ring (36) is rotatably connected to an auxiliary ring (35) via the fixing shaft (37); the fixing ring (36) cooperates with the auxiliary ring (35) to limit and fix the rotating column (32).
8. A novel fast and efficient thermal transfer printer according to claim 7, characterized in that: A movable rod (39) is slidably connected to one side of the fixed ring (36), one end of the movable rod (39) is fixedly connected to a limiting block (38), a compression spring (310) is fixedly connected to one side of the fixed ring (36), the compression spring (310) is sleeved on the circumferential surface of the movable rod (39), an insertion rod (311) is fixedly connected to one side of the limiting block (38), and a slot (312) is provided on the auxiliary ring (35) at a position corresponding to the insertion rod (311).
9. A novel fast and efficient thermal transfer printer according to claim 8, characterized in that: The limit block (38) is fixedly connected with an insertion rod (311). When the limit block (38) is pulled, the limit block (38) drives the movable rod (39) to move out of the fixed ring (36). At the same time, the limit block (38) pulls the compression spring (310). At this time, the insertion rod (311) is also driven to move to one side. Then, the auxiliary ring (35) is rotated to release the limit block (38). Under the reset action of the compression spring (310), the insertion rod (311) is inserted into the slot (312), and the auxiliary ring (35) and the fixed ring (36) are fixed together.
10. A new type of fast and efficient thermal transfer printer according to claim 1, characterized in that: A cleaning component is arranged inside the machine body (1), and the cleaning component is a rotating lever, and the lever is a sponge cleaning lever in the prior art, and is used for cleaning the height adjustment sensor.