An ink supply device for an inkjet printer

Abstract

The application provides an ink supply device for an inkjet printer, and relates to the technical field of printers.The ink supply device comprises a printing device; a bearing assembly is arranged at the bottom of the left side of the printing device; an ink cartridge assembly is slidably installed on the bearing assembly; a stabilizing assembly at the outer end of the bottom of the bearing assembly can assist in blocking the ink cartridge assembly; a clamping assembly arranged on the printing device and close to the top of the ink cartridge assembly can clamp the ink cartridge assembly; an auxiliary assembly is arranged at the outer end of the top of the ink cartridge assembly; a guide assembly is embeddedly installed at the auxiliary assembly; the inner end of the guide assembly extends into the ink cartridge assembly, so that the guide and filtration of ink addition are realized; the sealing assembly on the guide assembly has the function of facilitating direct ink addition to the guide assembly from the outside, solves the problem that the existing ink supply device is prone to liquid leakage when adding ink, and makes it difficult to directly remove the ink cartridge and easy to damage the ink cartridge, thereby causing the problem that the printer cannot be used.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of printer technology, in particular to an ink supply device for an inkjet printer. BACKGROUND

[0002] With the continuous development of science and technology, people's life and work are gradually fast informationization, some life paper photo work file will use printer to print, life work makes the printer become indispensable tool, printer can quickly print the file, now more popular printer is inkjet printer, higher cost performance becomes higher use rate in color printing.

[0003] After using the inkjet printer, the external ink cartridge needs to be replenished with ink. Novices are prone to ink leakage when replenishing and adding ink. Most ink cartridges need to be removed for addition. Novices have difficulty removing the ink cartridge, which can easily damage the ink cartridge and cause the printer to be unusable. SUMMARY

[0004] The present application relates to an ink supply device for an inkjet printer, which directly increases the strength of the bearing assembly on the right side of the printing device, and the bearing assembly and the ink cartridge assembly are arranged as sliding installation, facilitating manual removal of the ink cartridge assembly. The stable assembly at the bottom of the bearing assembly can assist in blocking the ink cartridge assembly. The clamping assembly arranged on the printing device near the top of the ink cartridge assembly can clamp the ink cartridge assembly. The auxiliary assembly is arranged at the outer end of the top of the ink cartridge assembly. The guide assembly is embedded and installed at the auxiliary assembly. The inner end of the guide assembly extends into the ink cartridge assembly, realizing the guidance and filtration of ink addition. The sealing assembly on the guide assembly has the function of directly adding ink from the outside.

[0005] The first aspect of the present application provides an ink supply device for an inkjet printer, specifically comprising: a printing device; a bearing assembly arranged at the bottom of the left side of the printing device, the bearing assembly slidingly installed with an ink cartridge assembly, a stable assembly embedded and installed at the bottom of the end of the bearing assembly, a clamping assembly arranged at the left side of the printing device near the top of the ink cartridge assembly, an auxiliary assembly fixed at the outer end of the top of the ink cartridge assembly, a guide assembly embedded and installed at the outer end of the auxiliary assembly, a sealing assembly fixed at the top of the guide assembly, and an external component installed at the position where the bottom of the ink cartridge assembly contacts the printing device.

[0006] In at least some embodiments, the bearing plate of the bearing assembly is arranged as a horizontal rectangular plate structure, triangular plates are arranged at the front and rear edges of the bearing plate, four groups of outwardly extending sliding grooves are arranged on the bearing plate, a bottom sliding plate is slidingly installed on the sliding groove, the bottom sliding plate is fixed at the bottom of the ink cartridge assembly, and a clamping strip is clamped and installed at the end of the bearing plate.

[0007] In at least some embodiments, the clamping blocks of the clamping assembly are arranged at the top of the printing device near the ink cartridge assembly, and the clamping blocks are arranged in four groups corresponding to the ink cartridge assembly, the bottom of each group of clamping blocks is provided with two groups of one-way clamping blocks, and the top of each group of clamping blocks is provided with three reinforcing ribs.

[0008] In at least some embodiments, the bottom slots of the stabilizing assembly are arranged at the bottom of the end of the bearing assembly, and each group of the bottom slots is provided with two groups of bottom elastic plates, the bottom elastic plates are inserted and arranged at the position of each group of the bottom slots, and the top pins are arranged on the bottom elastic plates, the top of the top pins extends to the outer end of the sliding slot, and the top of the top pin is provided with a spherical structure.

[0009] In at least some embodiments, the ink cartridge block of the ink cartridge assembly is arranged in a rectangular block structure, the front and rear surfaces of the outer end of the ink cartridge block are provided with anti-skid surfaces, the anti-skid surfaces are vertically composed of vertical grooves, and the outer end surface of the ink cartridge block is provided with a scale.

[0010] In at least some embodiments, the sealing plate of the auxiliary assembly is arranged in a rectangular plate structure, the sealing plate is fixed at the left position on the ink cartridge assembly, the right side position of the sealing plate is provided with a top sliding rail, the top sliding rail is slidably arranged with a shielding plate, and the outer end surface of the shielding plate is provided with a groove.

[0011] In at least some embodiments, the guide box of the guide assembly is arranged in an embedded manner on the auxiliary assembly, the inner bottom surface of the guide box is provided with an inclined surface, the inclined surface of the guide box is provided with a guide hole at the end wall, the guide plate is hingedly arranged at the end position of the bottom of the guide box, and the guide plate directly contacts the inner wall of the ink cartridge assembly.

[0012] In at least some embodiments, the sealing block of the sealing assembly is fixed at the top position of the guide assembly, the sealing block is made of rubber material, the sealing block is provided with two groups of symmetrical sealing holes, the sealing holes are arranged in a star-shaped hole structure, and the outer end position of the sealing hole is conical.

[0013] In at least some embodiments, the guide inner groove of the external connection assembly is arranged inside the ink cartridge assembly near the printing device, the guide inner groove is slidably arranged with an external connection pipe, the external connection pipe extends to the outer end of the ink cartridge assembly, the wall of the external connection pipe is provided with a hole groove, the guide inner block is arranged at the position of the guide inner groove, the guide inner block directly corresponds to the shape of the guide inner groove, a spring is arranged at the guide inner block, and the outer end position of the external connection pipe is provided with a contact ring.

[0014] The present application provides an ink supply device for an inkjet printer, which has the following advantages:

[0015] 1. The present application directly sets the left bottom of the printing equipment to a horizontal bearing assembly, four ink cartridge assemblies can be directly installed on the bearing assembly, which makes the ink cartridge assembly better and easier to disassemble from the bearing assembly, a stable assembly is arranged at the bottom of the end of the bearing assembly, which helps to block the ink cartridge assembly after installation, making the ink cartridge assembly more stable, a clamping assembly is arranged near the top of the ink cartridge assembly on the left side of the printing equipment, the clamping assembly is directly clamped on the clamping assembly, achieving the auxiliary fixing effect of the clamping assembly on the ink cartridge assembly, the front and rear ends of the wall of the ink cartridge assembly are provided with anti-skid surfaces, which makes the ink cartridge assembly easier to be taken out through the anti-skid surface, an auxiliary assembly is sealingly installed on the top of the ink cartridge assembly, which can be directly disassembled to clean the inside of the ink cartridge assembly, and a shielding plate is slidingly installed on the auxiliary assembly to shield the sealing assembly, avoiding the exposure of the sealing assembly, the guide assembly is directly embedded and installed on the auxiliary assembly, the bottom of the guide assembly is inclined, which makes the injected ink flow better, the guide plate is hingedly installed at the bottom of the guide assembly, which directly contacts the inner wall of the ink cartridge assembly, the guide assembly guides the ink through the guide plate, the sealing assembly is fixed on the top of the guide assembly, which has an external ink injection effect, and an external assembly is arranged at the bottom of the ink cartridge assembly close to the printing equipment, which can be connected with the ink pipe to supply ink.

[0016] 2. The bearing plate is arranged in a rectangular horizontal structure, which makes the ink cartridge assembly not higher than the whole printing equipment after installation, two triangular plates are arranged on the bearing plate, which increases the bearing strength of the bearing assembly, four sliding grooves are arranged on the bearing plate, which enables the ink cartridge assembly to be slidingly installed on the sliding grooves through the bottom sliding plate, achieving stable installation of the ink cartridge assembly on the bearing assembly, and a clamping strip is clamped and installed at the end of the bearing plate, which helps to block the installed ink cartridge assembly.

[0017] 3. Two bottom grooves are arranged at the bottom of each sliding groove, the top pin is directly extended out of the sliding groove by the bottom sliding plate, so that the two top pins can stably contact and block the bottom sliding plate, achieving the auxiliary stable effect of the ink cartridge assembly, the top pin is arranged to extend out of the sliding groove, and a spherical structure is arranged at the top of the top pin, so that the bottom sliding plate of the ink cartridge assembly installed through the sliding groove directly contacts the head of the top pin, the top pin can auxiliary form a certain blocking effect on the bottom sliding plate, and the ink cartridge assembly installed on the bearing assembly is more stable.

[0018] 4. The overall arrangement of the ink cartridge block is a main structure for carrying ink, so that the ink cartridge block needs to be easily disassembled, so that the front and rear end faces of the ink cartridge block are provided with anti-skid surfaces, the anti-skid surfaces provided as vertical groove structures can better increase the friction force by hand, facilitate hand-held removal of the ink cartridge assembly, and the outer end face of the ink cartridge block is provided with a scale, which can facilitate the comparison when adding ink in the ink cartridge assembly.

[0019] 5. The inner end bottom of the guide box is provided in an inclined manner, so that the bottom of the guide box can better guide the ink, and the guide hole provided at the bottom of the guide box has the effect of assisting in filtering the ink. After the ink flows out through the guide hole, it can directly pass through the hinge-mounted guide plate, so that the ink flows to the inner wall of the ink cartridge assembly, and the ink is better added.

[0020] 6. After the external injection head is inserted into the sealing hole of the sealing assembly, the tapered structure at the outer end of the sealing hole can better insert the injection head, and the sealing assembly as a whole is made of rubber material, so that after the injection head is removed, the sealing hole can be quickly reset, and the sealing hole can automatically realize the sealing effect.

[0021] 7. The inner end bottom of the ink cartridge assembly is provided with a guide inner groove near the printing device, an external pipe is sleeved and mounted on the guide inner groove, and the position of the external pipe in the guide inner groove is provided with a guide inner block. The guide inner block corresponds to the shape of the guide inner groove, so that the external pipe stably slides on the guide inner block through the guide inner block. When the ink cartridge assembly is installed in place, the outer end of the external pipe contacts the printing device through the sealing ring. At the same time that the external pipe and the printing device are stably and sealingly contacted, the external pipe is contracted. The contracted external pipe will expose the hole groove, so that the external pipe can discharge the ink of the ink cartridge assembly to the printing device through the hole groove. When the ink cartridge assembly is disassembled, the external pipe will be reset and extended again under the action of the spring, so that the external pipe seals the hole groove again, avoiding the leakage of the ink of the ink cartridge assembly. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings of the embodiments.

[0023] The drawings described in the following description only relate to some embodiments of the present application, and are not a limitation of the present application.

[0024] In the drawings:

[0025] Figure 1 The overall structure schematic diagram of the present application is shown;

[0026] Figure 2 The schematic diagram of the carrying assembly structure of the present application is shown;

[0027] Figure 3 A schematic diagram of the stable assembly structure of the present application is shown;

[0028] Figure 4 A schematic diagram of the ink cartridge assembly structure of the present application is shown;

[0029] Figure 5 A schematic diagram of the ink cartridge block structure of the present application is shown;

[0030] Figure 6 A schematic diagram of the auxiliary assembly structure of the present application is shown;

[0031] Figure 7 A schematic diagram of the external connection assembly structure of the present application is shown;

[0032] Figure 8 A schematic diagram of the guiding assembly structure of the present application is shown.

[0033] List of reference signs

[0034] 1. A printing device;

[0035] 2. A bearing assembly; 201, a bearing plate; 202, a sliding groove; 203, a clamping strip; 204, a bottom sliding plate;

[0036] 3. A clamping assembly; 301, a clamping block; 302, a reinforcing rib;

[0037] 4. A stable assembly; 401, a bottom slot; 402, a bottom elastic plate; 403, a top pin;

[0038] 5. An ink cartridge assembly; 501, an ink cartridge block; 502, a scale; 503, an anti-skid surface;

[0039] 6. An auxiliary assembly; 601, a sealing plate; 602, a top sliding rail; 603, a shielding plate;

[0040] 7. A guiding assembly; 701, a guiding box; 702, a guiding hole; 703, a guiding plate;

[0041] 8. A sealing assembly; 801, a sealing block; 802, a sealing hole;

[0042] 9. An external connection assembly; 901, a guiding inner slot; 902, an external connection pipe; 903, a guiding inner block. DETAILED DESCRIPTION

[0043] In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. Based on the described embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without any creative effort belong to the scope of protection of the present application.

[0044] Embodiment one: please refer to Figures 1 to 8 :

[0045] The present application provides an inkjet printer ink supply device, comprising a printing device 1; the left side of the printing device 1 is provided with a bearing assembly 2 at the bottom position, the bearing assembly 2 is slidably installed with an ink cartridge assembly 5, the end of the bearing assembly 2 is embedded with a stable assembly 4 at the bottom position, the left side of the printing device 1 is provided with a clamping assembly 3 near the top position of the ink cartridge assembly 5, the top of the ink cartridge assembly 5 is fixed with an auxiliary assembly 6 at the outer segment position, the outer end of the auxiliary assembly 6 is embedded with a guide assembly 7, the top of the guide assembly 7 is fixed with a sealing assembly 8, and the bottom of the ink cartridge assembly 5 is installed with an external assembly 9 in contact with the printing device 1.

[0046] In the present application, as shown in Figure 2 The bearing plate 201 of the bearing assembly 2 is provided as a horizontal rectangular plate structure, and the front and rear edges of the bearing plate 201 are provided with triangular plates. The bearing plate 201 is provided as a horizontal rectangular structure, so that the ink cartridge assembly 5 is not higher than the whole printing device 1 after installation. The front and rear two groups of triangular plates provided on the bearing plate 201 increase the bearing strength of the bearing assembly 2 as a whole. The bearing plate 201 is provided with four groups of outwardly extending sliding grooves 202, and the bottom sliding plate 204 is slidably installed on the sliding groove 202. The bottom sliding plate 204 is fixed at the bottom of the ink cartridge assembly 5. The end of the bearing plate 201 is provided with a clamping strip 203. The four groups of sliding grooves 202 provided on the bearing plate 201 enable the ink cartridge assembly 5 to be slidably installed on the sliding groove 202 through the bottom sliding plate 204, so that the ink cartridge assembly 5 is stably installed on the bearing assembly 2. The clamping strip 203 is clamped and installed at the end of the bearing plate 201, so that the clamping strip 203 can assist in blocking the installed ink cartridge assembly 5.

[0047] In the present application, as shown in Figure 3As shown, the clamping block 301 of the clamping assembly 3 is arranged at the top position of the printing device 1 close to the ink cartridge assembly 5, the clamping block 301 is arranged in four groups corresponding to the ink cartridge assembly 5, the bottom of each group of clamping blocks 301 is provided with two groups of one-way clamping blocks, and the top of each group of clamping blocks 301 is additionally provided with three groups of reinforcing ribs 302. The top of the clamping block 301 is directly provided with three groups of reinforcing ribs 302, which realizes that the reinforcing ribs 302 have the effect of increasing the overall strength of the clamping block 301. In addition, the clamping block 301 is arranged in pairs corresponding to the position of each group of ink cartridge assemblies 5, and the bottom surface of the clamping block 301 is provided with at least two groups of one-way blocks, which realizes that the clamping block 301 can directly clamp the ink cartridge assembly 5 through the one-way blocks after contacting the top of the ink cartridge assembly 5, and realizes the clamping and fixing effect of the clamping assembly 3 on the ink cartridge assembly 5.

[0048] In the embodiments of the present disclosure, as shown in Figure 3 As shown, the bottom groove 401 of the stabilizing assembly 4 is arranged at the bottom end position of the bearing assembly 2, and the bottom groove 401 is provided with two groups corresponding to each group of sliding grooves 202. The bottom groove 401 is inserted and mounted with a bottom elastic plate 402 at the position of each group, and the bottom elastic plate 402 is mounted with a top pin 403. The bottom of each group of sliding grooves 202 is provided with two groups of bottom grooves 401, so that the top pin 403 is directly stretched out of the sliding groove 202 by the bottom elastic plate 402, thereby realizing that the two groups of top pins 403 can stably contact and block the bottom sliding plate 204, and realizing the auxiliary stabilizing effect on the ink cartridge assembly 5. The top of the top pin 403 extends to the outer end of the sliding groove 202, and the top of the top pin 403 is provided in a spherical structure. The top pin 403 is arranged to extend to the outer end of the sliding groove 202, and the top of the top pin 403 is provided in a spherical structure. The bottom of the ink cartridge assembly 5 installed through the sliding groove 202 directly contacts the head of the top pin 403, so that the top pin 403 can assist in forming a certain blocking effect on the bottom sliding plate 204, and the ink cartridge assembly 5 installed on the bearing assembly 2 has a more stable effect.

[0049] In Embodiment Two, on the basis of Embodiment One, as shown, the ink cartridge block 501 of the ink cartridge assembly 5 is arranged in a rectangular block structure, and the front and back surfaces of the outer end of the ink cartridge block 501 are provided with anti-skid surfaces 503, which are vertically composed of vertical grooves. The outer end surface of the ink cartridge block 501 is provided with a scale 502, and the whole ink cartridge block 501 is arranged as the main structure for bearing ink, so that the ink cartridge block 501 needs to be easily disassembled, and the anti-skid surfaces 503 arranged on the front and back end surfaces of the ink cartridge block 501 are arranged in a vertical groove structure, which can better increase the friction by hand holding, and facilitate hand holding to remove the ink cartridge assembly 5. In addition, the outer end surface of the ink cartridge block 501 is provided with a scale 502, which realizes the effect of facilitating the comparison when adding ink in the ink cartridge assembly 5.

[0050] In the embodiments of the present disclosure, as shown inFigure 5 Figure 6 As shown, the sealing plate 601 of the auxiliary assembly 6 is arranged in the structure of a rectangular plate, and the sealing plate 601 is fixed at the left position on the ink cartridge assembly 5. The sealing plate 601 is arranged in the shape of a rectangular plate, and the sealing plate 601 is fixed on the ink cartridge assembly 5, so that the sealing plate 601 can seal the ink cartridge block 501. After the sealing plate 601 is disassembled, the inside of the ink cartridge block 501 can be cleaned. The right side of the sealing plate 601 is provided with a top sliding rail 602, and the top sliding rail 602 is slidably installed with a shielding plate 603. The outer end face of the shielding plate 603 is provided with a groove. The top sliding rail 602 arranged on the sealing plate 601 can enable the shielding plate 603 to slide on the top sliding rail 602. The groove at the upper end of the shielding plate 603 enables the finger to better control the sliding of the shielding plate 603 when touching the shielding plate 603.

[0051] In the embodiments of the present disclosure, as shown in Figure 8 As shown, the guide box 701 of the guide assembly 7 is arranged to be embeddedly installed on the auxiliary assembly 6. The inner bottom surface of the guide box 701 is arranged as an inclined surface. The inclined surface of the guide box 701 is provided with a guide hole 702 at the end wall. The inner end bottom of the guide box 701 is arranged in an inclined shape, so that the bottom of the guide box 701 can better guide the ink. The guide hole 702 arranged at the bottom position of the guide box 701 has the effect of assisting the filtration of the ink. The guide plate 703 is hingedly installed at the end position of the bottom of the guide box 701. The guide plate 703 directly contacts the inner wall of the ink cartridge assembly 5. After the ink flows out through the guide hole 702, the ink can directly flow through the hingedly installed guide plate 703, so that the ink flows to the inner wall of the ink cartridge assembly 5, and the ink is better added.

[0052] In the embodiments of the present disclosure, as shown in Figure 8 As shown, the sealing block 801 of the sealing assembly 8 is fixed at the top position of the guide assembly 7. The sealing block 801 is made of rubber material. The sealing block 801 is provided with two groups of symmetrical sealing holes 802. The sealing hole 802 is arranged in the structure of a star-shaped hole. The outer end position of the sealing hole 802 is tapered. After the external injection head is inserted into the sealing hole 802 of the sealing assembly 8, the tapered structure at the outer end of the sealing hole 802 can enable the injection head to be better inserted. The sealing assembly 8 is made of rubber material as a whole, so that after the injection head is taken out, the sealing hole 802 can be quickly reset, and the sealing hole 802 can automatically realize the sealing effect.

[0053] In example three, on the basis of example one, the guide inner groove 901 of the external connecting assembly 9 is arranged inside the ink cartridge assembly 5 close to the printing device 1, the external connecting pipe 902 is slidingly installed at the guide inner groove 901, the outer end of the external connecting pipe 902 extends to the outer end of the ink cartridge assembly 5, the wall of the external connecting pipe 902 is provided with a hole groove, the guide inner block 903 is arranged at the position of the external connecting pipe 902 in the guide inner groove 901, the guide inner block 903 directly corresponds to the shape of the guide inner groove 901, a spring is additionally installed at the guide inner block 903, and the outer end position of the external connecting pipe 902 is provided with a contact ring. The guide inner groove 901 is arranged at the inner end bottom of the ink cartridge assembly 5 close to the printing device 1, the external connecting pipe 902 is sleeved and installed on the guide inner groove 901, the guide inner block 903 is arranged at the position of the external connecting pipe 902 in the guide inner groove 901, the guide inner block 903 corresponds to the shape of the guide inner groove 901, the external connecting pipe 902 stably slides on the guide inner groove 901 through the guide inner block 903, when the ink cartridge assembly 5 is installed in place, the outer end of the external connecting pipe 902 contacts the printing device 1 through the sealing ring, while the external connecting pipe 902 is stably and sealingly contacted with the printing device 1, the external connecting pipe 902 is triggered to contract, the contracted external connecting pipe 902 exposes the hole groove, the ink in the ink cartridge assembly 5 is discharged to the printing device 1 through the hole groove of the external connecting pipe 902, and when the ink cartridge assembly 5 is disassembled, the external connecting pipe 902 is reset and extended again under the action of the spring, so that the hole groove of the external connecting pipe 902 is sealed again, thereby avoiding the leakage of the ink in the ink cartridge assembly 5.

[0054] The working principle of the embodiment is that when disassembling, the clamping strip 203 of the bearing assembly 2 is first taken out towards the sliding direction, the clamping block 301 is slightly lifted to make the clamping block 301 disengage from the top position of the ink cartridge assembly 5, at this time, the fingers contact the anti-slip surface 503 of the ink cartridge block 501, and the disassembly of the ink cartridge assembly 5 is realized, if it is necessary to clean the inside of the ink cartridge assembly 5, the sealing plate 601 at the top position of the ink cartridge assembly 5 is directly disassembled, and the inside of the ink cartridge assembly 5 is cleaned.

[0055] In use, first, the finger presses on the shielding plate 603, and the shielding plate 603 is slid towards the right position, so that the shielding plate 603 is separated from the top of the sealing assembly 8, and the shielding plate 603 covering the sealing assembly 8 is separated, at this time, the ink bottle port injection port is aligned with the sealing hole 802, the sealing hole 802 is provided as a conical shape, the external injection head is better inserted, and after the ink is injected into the guide box 701 at the bottom of the sealing assembly 8, the ink slides along the inclined surface at the bottom of the guide box 701 towards one side, the guide hole 702 is provided on the lowermost end wall of the guide box 701, so that the ink flows out along the guide hole 702, and the guide hole 702 has a certain filtering effect on the ink, and the guide plate 703 is hingedly installed at the position of the guide hole 702 at the bottom of the guide box 701, the end of the guide plate 703 directly contacts the inner wall of the ink cartridge assembly 5, so that the ink is guided into the ink cartridge assembly 5 again through the guide plate 703, and the amount of added ink is observed by comparing the scale 502 at the outer end of the ink cartridge assembly 5, after the addition of the ink is completed, the injection head is directly pulled out, the sealing hole 802 of the sealing block 801 is automatically contracted, and then the shielding plate 603 is slid from the position of the top sliding rail 602 to the top of the sealing assembly 8, so that the shielding plate 603 plays a shielding role on the sealing assembly 8, and at the same time, the shielding plate 603 plays a role of auxiliary sealing on the sealing assembly 8, at this time, the position of the external assembly 9 can be manually touched to observe whether the ink can flow out, and the stable supply of the ink after the installation of the ink cartridge assembly 5 is ensured.

[0056] In installation, first, the bottom sliding plate 204 at the bottom of the ink cartridge assembly 5 is observed, the bottom sliding plate 204 is aligned with the position of the sliding groove 202, the ink cartridge assembly 5 is slidably installed in the sliding groove 202 through the bottom sliding plate 204, the right top of the ink cartridge assembly 5 is directly clamped on the clamping assembly 3, the left bottom of the ink cartridge assembly 5 is pushed by the top of the stabilizing assembly 4, so that the ink cartridge assembly 5 can be stably fixed on the bearing assembly 2, and finally, the clamping strip 203 is clamped at the end of the bearing assembly 2, so as to play a role of auxiliary blocking of the clamping strip 203 on the ink cartridge assembly 5.

[0057] In this paper, the following points need attention:

[0058] 1. The drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0059] 2. In the case of no conflict, the embodiments of the present disclosure and the features in the embodiments can be combined to obtain new embodiments.

[0060] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited to this, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present disclosure, which should be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. An ink supply device for an inkjet printer, comprising a printing device; a support component is disposed at the bottom left side of the printing device, characterized in that, The ink cartridge assembly is slidably mounted on the carrier assembly. A stabilizing component is embedded at the bottom end of the carrier assembly. A clamping component is provided on the left side of the printing device near the top of the ink cartridge assembly. An auxiliary component is fixed at the outer part of the top of the ink cartridge assembly. A guide component is embedded at the outer end of the auxiliary component. A sealing component is fixed at the top of the guide component. An external component is installed at the bottom of the ink cartridge assembly where it contacts the printing device. The bottom groove of the stabilizing component is located at the bottom of the end of the bearing component. There are two sets of bottom grooves corresponding to each set of sliding grooves. A bottom spring plate is inserted and installed at the position of each set of bottom grooves. A top pin is installed on the bottom spring plate. The top of the top pin extends to the outer end of the sliding groove. The top of the top pin is set as a spherical structure. The guide groove of the external component is located inside the ink cartridge assembly near the printing device. An external tube is slidably installed in the guide groove, with its outer end extending to the outer end of the ink cartridge assembly. The wall of the external tube has a hole or groove. A guide block is installed at the position of the external tube in the guide groove, and the shape of the guide block directly corresponds to that of the guide groove. A spring is installed at the guide block, and a contact ring is installed at the outer end of the external tube.

2. The ink supply device for an inkjet printer according to claim 1, characterized in that, The carrier plate of the carrier assembly is configured as a horizontal rectangular plate structure. Triangular plates are provided at the front and rear edges of the carrier plate. Four sets of outwardly extending sliding grooves are provided on the carrier plate. Bottom slide plates are slidably installed on the sliding grooves. The bottom slide plates are fixed to the bottom of the ink cartridge assembly. A snap-fit ​​strip is snapped at the end of the carrier plate.

3. The ink supply device for an inkjet printer according to claim 1, characterized in that, The clamping blocks of the clamping assembly are located at the top of the printing device near the ink cartridge assembly. There are four sets of clamping blocks that correspond to the ink cartridge assembly. Each set of clamping blocks has two sets of unidirectional clamping blocks at the bottom and three sets of reinforcing ribs at the top.

4. The ink supply device for an inkjet printer according to claim 1, characterized in that, The ink cartridge assembly has a rectangular block structure. Anti-slip surfaces are provided on both the front and back surfaces near the outer end of the ink cartridge block. The anti-slip surfaces are vertically composed of grooves. The outer end surface of the ink cartridge block has a scale.

5. The ink supply device for an inkjet printer according to claim 1, characterized in that, The sealing plate of the auxiliary component is configured as a rectangular plate. The sealing plate is fixed on the left side of the ink cartridge assembly. A top slide rail is provided on the right side of the sealing plate. A baffle plate is slidably installed on the top slide rail. A groove is provided on the outer end face of the baffle plate.

6. The ink supply device for an inkjet printer according to claim 1, characterized in that, The guide box of the guide assembly is embedded in the auxiliary assembly. The bottom surface of the guide box is set as an inclined surface. A guide hole is provided on the end wall of the inclined surface of the guide box. A guide plate is hinged at the end position of the bottom of the guide box. The guide plate is in direct contact with the inner wall of the ink cartridge assembly.

7. The ink supply device for an inkjet printer according to claim 1, characterized in that, The sealing block of the sealing assembly is fixed at the top of the guide assembly. The sealing block is made of rubber and has two sets of symmetrical sealing holes. The sealing holes are designed as star-shaped holes with a conical outer end.

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