Novel pressure-reducing and ink-leakage-preventing valve for ink box
By introducing components such as mounting blocks, sealant, pressure reduction valve and soft plug into the ink cartridge, the problems of ink leakage and ink breakage during long-term use of the ink cartridge are solved, the smooth use of ink and the stability of the ink cartridge are achieved, and printing is improved. reliability.
Patent Information
- Application Number
- CN202421217618.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-05-30
AI Technical Summary
Existing ink cartridges are prone to ink leakage and breakage during long-term use, resulting in missing printed files and poor practicality of use.
A new type of ink cartridge pressure-reducing and leak-proof ink valve is designed, using mounting blocks, sealant, pressure-reducing valve, ink hole and soft plug. Through sealing and air pressure adjustment, it prevents ink from flowing back and ink, ensuring smooth use of ink. .
It effectively solves the problems of ink leakage and ink breakage, improves the fluency of ink, avoids the missing printed files, and extends the service life of the ink cartridge.
Smart Images

Figure CN222346563U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ink leakage prevention valves, in particular to a novel pressure reduction ink leakage prevention valve for an ink cartridge. Background Art
[0002] The integrated ink cartridge is a cartridge that integrates the nozzle. When the ink runs out, a new ink cartridge is replaced, which means a new print head is replaced at the same time. This type of ink cartridge can achieve relatively high printing accuracy and ensure print quality. However, the existing ink cartridges are prone to frequent ink leakage and ink shortage during long-term use, resulting in the loss of printed files. The practicality is poor and needs to be improved. Utility Model Content
[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0004] The utility model adopts the following technical scheme: a new type of ink cartridge pressure reduction and ink leakage prevention valve, comprising an ink cartridge body, a reinforcement block is fixedly installed on the surface of the ink cartridge body, a nozzle is fixedly installed on the bottom end of the ink cartridge body, a mounting plate is fixedly installed on the bottom end of the ink cartridge body, a connector is fixedly installed on the left side of the mounting plate, a chip is fixedly installed on the bottom end of the mounting plate, an ink storage tank is provided inside the ink cartridge body, a sponge block is provided inside the ink storage tank, a mounting block is installed inside the ink storage tank, a sealant is provided on the top of the mounting block, a pressure reduction valve is fixedly installed on the top of the mounting block, an ink adding hole is provided on the top of the mounting block, a soft plug is slidably connected to the inside of the ink adding hole, and a feed pipe is provided on the top of the mounting block.
[0005] Preferably, the reinforcing blocks are evenly distributed at the front and rear ends of the ink cartridge body, and the connectors are evenly distributed on the left side of the mounting plate. Here, the ink cartridge is better reinforced.
[0006] Preferably, the sponge block is slidably connected to the ink cartridge body, and the sponge block is slidably connected to the ink storage tank. Here, it is more convenient for the sponge block to slide.
[0007] Preferably, the mounting block is slidably connected to the ink cartridge body, and the mounting block is slidably connected to the ink storage tank. Here, it is more convenient for the mounting block to slide.
[0008] Preferably, the sealant is evenly distributed on the top of the mounting block, and the pressure reducing valve is fixedly mounted on the left side of the top of the mounting block. Here, the sealing effect of the mounting block is better improved.
[0009] Preferably, the soft plug is slidably connected to the mounting block, and the soft plug is slidably connected to the ink cartridge body. Here, it is more convenient for the soft plug to slide.
[0010] Compared with the prior art, the advantages and positive effects of the utility model are:
[0011] 1. The utility model achieves a better use effect by arranging a mounting block, a sealant, a pressure reducing valve, an ink adding hole, a soft plug and a feeding tube. When in use, the mounting block is first installed inside the ink storage tank and sealed firmly with a sealant. Then, ink can be added through the ink adding hole and the use can begin. During use, the pressure reducing valve can adjust the space inside the ink storage tank, which can solve the problem of ink shortage. On the other hand, it can prevent ink reflux and ink cross-flow, making the printing of ink smoother, thereby avoiding the situation that the existing ink cartridges are prone to frequent ink leakage and ink shortage during long-term use, resulting in the printer missing printed files. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 A schematic diagram of a novel ink cartridge pressure-reducing and ink-leakage-proof valve is provided for the utility model;
[0013] Figure 2 The utility model provides a new type of explosion diagram of a pressure-reducing and ink-leakage-proof valve for an ink cartridge;
[0014] Figure 3 The utility model provides an exploded bottom view of a novel pressure-reducing and ink-leakage-proof valve for an ink cartridge.
[0015] Legend:
[0016] 1. Ink cartridge body; 2. Reinforcement block; 3. Nozzle; 4. Mounting plate; 5. Connector; 6. Chip; 7. Ink storage tank; 8. Sponge block; 9. Mounting block; 10. Sealant; 11. Pressure reducing valve; 12. Ink filling hole; 13. Soft plug; 14. Feed pipe. DETAILED DESCRIPTION
[0017] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0018] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0019] Example
[0020] See also Figure 1-3The utility model provides a technical solution: a new type of ink cartridge pressure reduction and ink leakage prevention valve, including an ink cartridge body 1, a reinforcing block 2 is fixedly installed on the surface of the ink cartridge body 1, a nozzle 3 is fixedly installed on the bottom end of the ink cartridge body 1, a mounting plate 4 is fixedly installed on the bottom end of the ink cartridge body 1, a connector 5 is fixedly installed on the left side of the mounting plate 4, a chip 6 is fixedly installed on the bottom end of the mounting plate 4, an ink storage tank 7 is opened inside the ink cartridge body 1, a sponge block 8 is arranged inside the ink storage tank 7, a mounting block 9 is installed inside the ink storage tank 7, a sealant 10 is arranged on the top of the mounting block 9, a pressure reduction valve 11 is fixedly installed on the top of the mounting block 9, an ink adding hole 12 is opened on the top of the mounting block 9, and the inner sliding of the ink adding hole 12 is The mounting block 9 is dynamically connected with a soft plug 13, and a feeding pipe 14 is provided at the top of the mounting block 9. By arranging the mounting block 9, the sealant 10, the pressure reducing valve 11, the ink adding hole 12, the soft plug 13 and the feeding pipe 14, a better use effect is achieved. When in use, the mounting block 9 is first installed inside the ink storage tank 7 and the sealant 10 is used to seal it firmly. At this time, ink can be added through the ink adding hole 12 and the ink can be used. During use, the pressure reducing valve 11 can adjust the space inside the ink storage tank 7. At this time, the problem of ink interruption can be solved. On the other hand, the problem of ink reflux and ink cross-flow can be prevented, which can make the printing of ink smoother, thereby avoiding the problem that the existing ink cartridges are easy to cause during long-term use. Frequent ink leakage and ink breakage may cause the printer to lose printed files. The reinforcement blocks 2 are evenly distributed at the front and rear ends of the ink cartridge body 1. The connectors 5 are evenly distributed on the left side of the mounting plate 4 to better reinforce the ink cartridge to prevent damage to the ink cartridge due to insufficient strength of the ink cartridge body 1 during long-term use. The sponge block 8 is slidably connected to the ink cartridge body 1, and the sponge block 8 is slidably connected to the ink storage tank 7, which makes it easier for the sponge block 8 to slide and prevents the sponge block 8 from being stuck by the ink cartridge body 1 during use, which may cause the sponge block 8 to be unable to continue sliding. The mounting block 9 is slidably connected to the ink cartridge body 1, and the mounting block 9 is slidably connected to the ink storage tank 7. , it is more convenient for the mounting block 9 to slide, and it is prevented that the mounting block 9 cannot continue to slide due to being stuck by the ink cartridge body 1 during use. The sealant 10 is evenly distributed on the top of the mounting block 9, and the pressure reducing valve 11 is fixedly installed on the left side of the top of the mounting block 9, which better improves the sealing effect of the mounting block 9 and avoids the poor use effect of the mounting block 9 due to its poor sealing effect after long-term use. The soft plug 13 is slidably connected to the mounting block 9, and the soft plug 13 is slidably connected to the ink cartridge body 1, which makes it more convenient for the soft plug 13 to slide, and it is prevented that the soft plug 13 cannot continue to slide due to being stuck by the mounting block 9 during use.
[0021] Working principle: When in use, first install the mounting block 9 through the ink storage slot 7 inside the ink cartridge body 1, and use the sealant 10 to fix the mounting block 9 firmly, and then add ink through the ink filling hole 12. When the ink filling is completed, pinch the soft plug 13 corresponding to the ink filling hole 12 and press it downward, so that the soft plug 13 completely slides into the inside of the ink filling hole 12, and then the sponge block 8 inside the ink storage slot 7 can absorb the ink inside the ink storage slot 7, and then the ink cartridge body 1 is installed at the required position, and at this time the chip 6 at the bottom of the mounting plate 4 and the connector 5 on the side of the mounting plate 4 will stick to the ink. After it is put on the connector of the printer and then the ink tube is connected to the top of the supply tube 14, ink can be continuously added to the ink cartridge body 1. During use, the ink inside the ink cartridge body 1 will be printed through the nozzle 3, and the pressure reducing valve 11 can adjust the air pressure inside the ink cartridge body 1, thereby solving the problem of ink shortage. On the other hand, it can prevent the ink from flowing back and the problem of ink mixing, but the ink printing is smoother, and the reinforcement block 2 can reinforce the ink cartridge body 1 to prevent the situation that the ink cartridge body 1 cannot be used further due to damage during use.
[0022] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A novel ink cartridge pressure reduction and ink leakage prevention valve, comprising an ink cartridge body (1), characterized in that: A reinforcing block (2) is fixedly mounted on the surface of the ink cartridge body (1); a nozzle (3) is fixedly mounted on the bottom end of the ink cartridge body (1); a mounting plate (4) is fixedly mounted on the bottom end of the ink cartridge body (1); a connector (5) is fixedly mounted on the left side of the mounting plate (4); a chip (6) is fixedly mounted on the bottom end of the mounting plate (4); an ink storage tank (7) is provided inside the ink cartridge body (1); a sponge block (8) is provided inside the ink storage tank (7); a mounting block (9) is installed inside the ink storage tank (7); a sealant (10) is provided at the top end of the mounting block (9); a pressure reducing valve (11) is fixedly mounted on the top end of the mounting block (9); an ink adding hole (12) is provided at the top end of the ink adding hole (12); a soft plug (13) is slidably connected inside the ink adding hole (12); and a feed pipe (14) is provided at the top end of the mounting block (9).
2. The novel ink cartridge pressure reducing and ink leakage preventing valve according to claim 1 is characterized in that: The reinforcing blocks (2) are evenly distributed at the front and rear ends of the ink cartridge body (1), and the connecting heads (5) are evenly distributed on the left side of the mounting plate (4).
3. The novel ink cartridge pressure reducing and ink leakage preventing valve according to claim 1 is characterized in that: The sponge block (8) is slidably connected to the ink cartridge body (1), and the sponge block (8) is slidably connected to the ink storage tank (7).
4. The novel ink cartridge pressure reducing and ink leakage preventing valve according to claim 1 is characterized in that: The mounting block (9) is slidably connected to the ink cartridge body (1), and the mounting block (9) is slidably connected to the ink storage tank (7).
5. The novel ink cartridge pressure reducing and ink leakage preventing valve according to claim 1 is characterized in that: The sealant (10) is evenly distributed on the top of the mounting block (9), and the pressure reducing valve (11) is fixedly mounted on the left side of the top of the mounting block (9).
6. The novel ink cartridge pressure reducing and ink leakage preventing valve according to claim 1 is characterized in that: The soft plug (13) is slidably connected to the mounting block (9), and the soft plug (13) is slidably connected to the ink cartridge body (1).