Printing tape head ink box
By designing a printhead ink cartridge with a one-way valve and a fixing mechanism, the compatibility issue between different versions of ink cartridges and printers was solved, enabling the recycling of ink cartridges and reducing resource waste and environmental pollution.
Patent Information
- Application Number
- CN202520521634.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-24
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-24
AI Technical Summary
Different versions of ink cartridges and printers are incompatible, making older generation ink cartridges unusable on newer generation printers, and ink refill technology struggles to solve the compatibility problem.
A printer cartridge with a printing head has been designed, comprising a housing, a cover, an inflation chamber, an ink storage chamber, and an ink dispensing chamber. The pressure is regulated by a one-way valve, the fixing mechanism ensures the stability of the connection, and the cartridge can be recycled through a detachable design.
It achieves compatibility between different versions of ink cartridges and printers, supports the use of older generation ink cartridges on new generation printers, and can be reused through replacement and cleaning, reducing resource waste and environmental pollution.
Smart Images

Figure CN223904738U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to ink box technical field especially relates to a printing head ink box. BACKGROUND
[0002] In recent years, inkjet printing technology matures, inkjet printing products more and more, printing consumables usage rises unceasingly, the printing is used ink box generally as disposable product uses, but a large number of disposable waste ink box is discarded, causes resource waste and environmental pollution. With the improvement of the cognition and the recognition degree of the public to the ink box ink filling regeneration, the enhancement of the resource saving and the environmental protection consciousness, the ink box ink filling regeneration gradually becomes the development trend of the printer.
[0003] When the printer uses the ink box, generally through the heating element control inkjet head nozzle carries out inkjet. Because the printer and the ink box update speed is fast, different version ink box and printer are difficult to be compatible, generally generation manufacturer in production new generation printer and ink box, will reduce the heating element in new generation ink box appropriately, the old generation ink box uses on the new generation printer, because the old generation ink box has more heating element, the new generation printer can detect the old generation ink box mismatch, will carry out error prompt, lead to the old generation ink box to be unable to use on the new generation printer, the huge number of old generation ink box even if adopts the ink filling regeneration technology is also difficult to use. SUMMARY
[0004] The utility model discloses a printing head ink box can solve at least one of the above technical problems, and the technical scheme of the utility model is as follows:
[0005] A printing head ink box, comprising: a shell and a cover, the cover is coveringly arranged on the shell, an air charging bin, an ink storage bin and an ink outlet are respectively arranged in the shell, a connecting hole is arranged between the air charging bin and the ink storage bin, a one-way valve is arranged in the connecting hole, a communication hole is connected between the ink storage bin and the ink outlet, an ink outlet is arranged below the cover, a connecting part is arranged below the cover, a fixing mechanism for fixing the connecting part on the shell is arranged on the shell and the cover, and a connecting assembly is arranged on the left and right sides of the cover.
[0006] Further, the one-way valve comprises a blocking ring arranged on the right side of the connecting hole, an air outlet hole is arranged on the blocking ring, a connecting rod is movably inserted into the blocking ring, and a blocking plate and a limiting plate are fixed on the left and right ends of the connecting rod.
[0007] Further, the connecting part comprises guide rails arranged symmetrically on the shell and the cover, a connecting shell is movably inserted into the guide rails, a chip and a nozzle are respectively arranged on the rear side and the lower side of the connecting shell, a chip connecting end is arranged on the rear side of the shell, and the nozzle is connected with the ink outlet.
[0008] Further, the fixing mechanism comprises plug ears fixed on the shell and the cover, a stop lever is movably plugged in each plug ear, a handle is fixed at the end of each stop lever, a clamping shaft is fixed on the shell and the cover on the two sides of the handle, a clamping groove is arranged on each handle, the clamping shaft is clamped in the clamping groove, and a blocking plate is symmetrically fixed in the connecting shell.
[0009] Further, the connecting assembly comprises a first mounting shell and a second mounting shell arranged on the left and right sides of the shell, a buckle and a clamping groove are arranged on the first mounting shell and the second mounting shell respectively, and the buckle and the clamping groove are buckled with each other.
[0010] Preferably, an ink inlet is arranged in communication above the shell.
[0011] Preferably, a sponge is arranged in the ink storage bin.
[0012] In summary, the printing cartridge has the following beneficial effects compared with the prior art:
[0013] The printing cartridge has the following beneficial effects compared with the prior art: the ink can be conveyed to the ink storage bin through the ink inlet, the ink is then sucked by the sponge in the ink storage bin, the ink is conveyed to the ink outlet through the communication hole, the ink is conveyed to the connecting part through the ink outlet, the ink is conveyed to the printer through the connecting part, when the pressure in the ink outlet is too large, the printer is inflated through the air charging bin, and the pressure in the ink storage bin is adjusted through the one-way valve, the connecting part can be plugged or fixed through the fixing mechanism when the connecting part is damaged, the ink cartridge chip and the nozzle are not discarded and replaced with a new ink cartridge when they are damaged, the sponge can be replaced and the air charging bin, the ink storage bin and the ink outlet can be cleaned after the cover is removed by the user, and the ink cartridge can be reused, the ink cartridge can be replaced and adapted to different versions of the printer, the ink cartridge can be adapted to the new generation and the old generation of printers, and the ink cartridge can be regenerated and utilized. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a three-dimensional schematic view of the utility model.
[0015] Figure 2 It is a half-cut schematic view of the utility model.
[0016] Figure 3 It is one of the exploded schematic views of the utility model.
[0017] Figure 4 It is the second exploded schematic view of the utility model.
[0018] Figure 5 The utility model discloses a printing cartridge Figure 2 The A-1 enlarged schematic view.
[0019] Explanation of reference signs: 1, cover body; 2, shell; 3, air charging bin; 4, ink storage bin; 5, ink outlet bin; 6, connecting hole; 7, one-way valve; 8, ink outlet; 9, connecting part; 10, fixing mechanism; 11, connecting assembly; 12, communicating hole; 71, blocking ring; 72, air outlet hole; 73, connecting rod; 74, baffle; 75, limiting plate; 91, guide rail; 92, connecting shell; 93, chip; 94, nozzle; 95, chip connecting end; 101, plug-in lug; 102, stop lever; 103, handle; 104, clamping shaft; 105, clamping groove; 106, blocking plate; 111, first mounting shell; 112, second mounting shell; 113, clamping buckle; 114, clamping groove; 21, ink inlet; 41, sponge. DETAILED DESCRIPTION
[0020] The utility model will be further described below in combination with the description and specific implementation of the drawings:
[0021] As Figures 1 to 5 shown in a kind of print tape head ink cartridge, it is characterized in that, including: shell 2 and cover body 1, ink inlet 21 is communicated with above-mentioned shell 2, the cover body 1 is covered and is arranged on shell 2, air charging bin 3, ink storage bin 4 and ink outlet bin 5 are respectively arranged in the shell 2, connecting hole 6 is arranged between air charging bin 3 and ink storage bin 4, sponge 41 is arranged in the ink storage bin 4, one-way valve 7 is arranged in the connecting hole 6, communicating hole 12 is connected between ink storage bin 4 and ink outlet bin 5, ink outlet 8 is arranged below the cover body 1, connecting part 9 is arranged below the cover body 1, fixing mechanism 10 for connecting part 9 is fixed on shell 2 is arranged on the shell 2 and cover body 1, connecting assembly 11 is arranged on the left and right sides of the cover body 1.
[0022] The above structure of a kind of print tape head ink cartridge, when using, ink can be transported to ink storage bin 4 by ink inlet 21, then ink is absorbed by sponge in ink storage bin 4, ink is transported to ink outlet bin 5 by communicating hole 12, ink outlet 8 is transported to connecting part 9, and connecting part 9 transports ink to printer, when the pressure in ink outlet bin 5 is too large, air charging bin 3 is charged by printer, and at the same time, it is transported to ink storage bin 4 by one-way valve 7, the pressure in ink storage bin 4 is adjusted, when connecting part 9 is damaged, connecting part 9 can be plugged or fixed by fixing mechanism 10, to avoid discarding and replacing new ink cartridge when ink cartridge chip and nozzle are damaged, by the user disassembling cover body 1, replacing sponge and cleaning air charging bin 3, ink storage bin 4 and ink outlet bin 5 can be reused, compared with prior art, different versions of ink cartridge and printer compatible can be replaced, so that ink cartridge is adapted to new generation and old generation printer, and ink cartridge can be regenerated and utilized.
[0023] As Figure 5As shown, in some embodiments of this utility model, the one-way valve 7 includes a retaining ring 71 disposed on the right side of the connecting hole 6. An air outlet 72 is provided on the retaining ring 71. A connecting rod 73 is movably inserted into the inner ring of the retaining ring 71. A baffle 74 and a limiting plate 75 are fixed at the left and right ends of the connecting rod 73. When the pressure of the ink storage tank 4 is too high, the printer inflates the air chamber 3, so that the gas drives the retaining ring 71 to move through the air outlet 72. When the retaining ring 71 moves, the connecting rod 73 moves along the inner ring of the retaining ring 71.
[0024] like Figure 3 and 4 As shown, in some embodiments of this utility model, the connecting part 9 includes a guide rail 91 symmetrically arranged on the housing 2 and the cover 1. A connecting shell 92 is movably inserted into the guide rail 91. A chip 93 and a printhead 94 are respectively provided on the rear side and the bottom of the connecting shell 92. A chip connection end 95 is provided on the rear side of the housing 2. The printhead 94 is connected to the ink outlet 8. When the user inserts the connecting shell 92 into the guide rail 91, the chip 93 and the chip connection end 95 are connected, and the printhead 94 and the ink outlet 8 are connected.
[0025] like Figure 4 and 5 As shown, in some embodiments of this utility model, the fixing mechanism 10 includes plug ears 101 fixed on the housing 2 and the cover 1. A stop bar 102 is movably plugged into each plug ear 101. A handle 103 is fixed at the end of each stop bar 102. A retaining pin 104 is fixed on both sides of the handle 103 on the housing 2 and the cover 1. A retaining groove 105 is provided on each handle 103. The retaining pin 104 is engaged in the retaining groove 105. A blocking plate 106 is symmetrically fixed in the connecting shell 92. When the user pulls the handle 103, the stop bar 102 moves along the plug ear 101. When the stop bar 102 moves to the side of the blocking plate 106, it is blocked. At the same time, the retaining groove 105 on the handle 103 is engaged in the retaining pin 104.
[0026] like Figure 4 As shown, in some embodiments of this utility model, the connecting component 11 includes a first mounting shell 111 and a second mounting shell 112 disposed on the left and right sides of the housing 2. The first mounting shell 111 and the second mounting shell 112 are respectively provided with a buckle 113 and a snap-fit groove 114. The buckle 113 and the snap-fit groove 114 are engaged with each other, and the first mounting shell 111 and the second mounting shell 112 are engaged with each other by the buckle 113 and the snap-fit groove 114, so that the cover 1 and the housing 2 are disposed between the first mounting shell 111 and the second mounting shell 112.
[0027] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above, and the person skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and equivalents thereof.
Claims
1. A printer cartridge with a printhead, characterized in that, include: The shell (2) and the cover (1) are fitted onto the shell (2). An air chamber (3), an ink storage chamber (4) and an ink outlet chamber (5) are respectively provided inside the shell (2). A connecting hole (6) is provided between the air chamber (3) and the ink storage chamber (4). A one-way valve (7) is provided in the connecting hole (6). A connecting hole (12) is provided between the ink storage chamber (4) and the ink outlet chamber (5). An ink outlet (8) is provided below the cover (1). A connecting part (9) is provided below the cover (1). A fixing mechanism (10) that can fix the connecting part (9) to the shell (2) is provided on the shell (2) and the cover (1). A connecting component (11) is provided on the left and right sides of the cover (1).
2. A printer cartridge with a printing head according to claim 1, characterized in that... The one-way valve (7) includes a retaining ring (71) located on the right side of the connecting hole (6), an air outlet (72) is provided on the retaining ring (71), a connecting rod (73) is movably inserted into the inner ring of the retaining ring (71), and baffles (74) and limiting plates (75) are fixed at the left and right ends of the connecting rod (73).
3. A printer cartridge with a printing head according to claim 1, characterized in that... The connecting part (9) includes a guide rail (91) symmetrically arranged on the housing (2) and the cover (1) in the horizontal direction. A connecting shell (92) is movably inserted into the guide rail (91). A chip (93) and a printhead (94) are respectively provided on the rear side and the bottom of the connecting shell (92). A chip connection end (95) is provided on the rear side of the housing (2). The printhead (94) is connected to the ink outlet (8).
4. A printer cartridge with a printing head according to claim 3, characterized in that... The fixing mechanism (10) includes plug ears (101) fixed on the housing (2) and the cover (1), a stop bar (102) is movably plugged into each plug ear (101), a handle (103) is fixed at the end of each stop bar (102), a locking pin (104) is fixed on both sides of the handle (103) on the housing (2) and the cover (1), a locking groove (105) is provided on each handle (103), the locking pin (104) is engaged in the locking groove (105), and a baffle plate (106) is symmetrically fixed in the connecting shell (92).
5. A printer cartridge with a printing head according to claim 1, characterized in that... The connecting assembly (11) includes a first mounting shell (111) and a second mounting shell (112) disposed on the left and right sides of the housing (2). The first mounting shell (111) and the second mounting shell (112) are respectively provided with a buckle (113) and a snap-fit groove (114), and the buckle (113) and the snap-fit groove (114) are engaged with each other.
6. A printer cartridge with a printing head according to claim 1, characterized in that... An ink inlet (21) is provided above the housing (2).
7. A printer cartridge with a printing head according to claim 1, characterized in that... A sponge (41) is provided inside the ink storage compartment (4).