Toner cartridge convenient for adding powdered ink
By designing a structure on the toner cartridge including a mounting groove, mounting block, sliding groove, reset spring, limit block, magnet, and sealing cover, the problem of inconvenient toner refilling in existing toner cartridges has been solved, enabling convenient refilling and accurate judgment of the remaining toner level in the cartridge, thus improving the practicality of the toner cartridge.
Patent Information
- Application Number
- CN202520146942.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-01-22
AI Technical Summary
The process of refilling toner cartridges after they run out is inconvenient, requiring a screwdriver and tweezers to open the refill port, making the operation complicated and inconvenient.
A structure including an installation groove, an installation block, a slide, a return spring, a limit block, a magnet, and a sealing cover is designed. The sealing cover is opened by pulling the handle groove, and the magnet is used to attract and increase stability to prevent the sealing cover from shifting. A sealing ring is provided to ensure the sealing performance. The toner inlet is equipped with a sealing plate and a return spring to prevent leakage. Combined with a scale, the remaining amount and distribution of toner in the toner storage compartment can be accurately determined.
It achieves convenience and airtightness in the toner refill process, ensuring no toner leakage, and can accurately determine the remaining toner level in the drum, thus improving the user experience.
Smart Images
Figure CN223728141U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the selenium drum of convenient toner adding, more specifically to a selenium drum of convenient toner adding. BACKGROUND
[0002] The selenium drum is also called photosensitive drum, and is the most important part in laser printer, which directly determines the printing quality of the printer, and the toner in the selenium drum is the key to imaging in the printing process, and the current printer selenium drum can add toner automatically after the toner is used up, and the cover of the toner adding port is generally composed of an inner plug and an outer plastic cover, and a screwdriver and tweezers are needed to open the cover quickly, and the toner adding process is very inconvenient. UTILITY MODEL CONTENTS
[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a selenium drum of convenient toner adding to solve the problems in the above-mentioned background art.
[0004] The utility model provides the following technical scheme: a selenium drum of convenient toner adding, including selenium drum box body, the one end of selenium drum box body is provided with installation groove, the inside of installation groove is provided with powder inlet, the inside of installation groove is fixedly installed with installation block in both ends, the inside of installation groove is provided with sealing cover, and the top and bottom of sealing cover are provided with sliding slot matched with installation block, the outer surface of sealing cover is provided with handle slot, the inside of installation groove is provided with recess in both ends, the inside of recess is fixedly installed with first reset spring, the end of first reset spring is fixedly installed with limit block, the both ends of sealing cover are provided with clamping groove matched with limit block, the one end of installation groove is provided with recess away from limit block, the inside of recess is provided with first magnet, the one end of sealing cover is provided with second magnet matched with first magnet close to first magnet, and first magnet and second magnet are magnetically attracted, in actual use, through the setting of the above structure, in normal use state, sealing cover is fixed in installation groove through the connection of limit block and clamping groove, when toner needs to be added, the user holds handle slot and pulls sealing cover to one side, at this time, limit block is extruded and shrinks inward, and at the same time, first reset spring is compressed and deformed, when sealing cover is completely opened, limit block is separated from clamping groove, magnets are attracted to increase stability, prevent displacement of sealing cover when adding toner, and the user can conveniently add toner, after adding, the user only needs to push sealing cover back to the original position, and limit block is reinserted into clamping groove under the action of first reset spring.
[0005] Further, the insertion end of the limiting block is provided with a groove, and the inside of the groove is movably installed with a ball, in actual use, through the setting of the above structure, the friction between the limiting block and the limiting slot is reduced in this way, thereby reducing the wear of the limiting block due to friction.
[0006] Further, the inner wall of the end of the powder inlet close to the sealing cover is provided with a first sealing rubber ring, and the end of the sealing cover close to the powder inlet is provided with a second sealing rubber ring, in actual use, through the setting of the above structure, the two sealing rubber rings jointly ensure the sealing performance of the powder inlet and the sealing cover after being closed, when the sealing cover is pushed towards the powder inlet, the two sealing rubber rings will be extruded and deformed, thereby tightly adhering to each other corresponding surfaces, and the tight adhesion can prevent the leakage of toner.
[0007] Further, the inside end of the powder inlet is installed with a sealing plate through a rotating shaft, the bottom of the sealing plate is fixedly installed with a second return spring, and the other end of the second return spring is fixedly connected with the inner wall of the powder inlet, in actual use, through the setting of the above structure, when it is necessary to add toner, the user can insert the toner cartridge powder outlet into the powder inlet, so that the toner cartridge powder outlet easily opens the sealing plate, and releases it after the addition is completed, at this time, the toner cartridge is taken out from the powder inlet, the second return spring will quickly push the sealing plate to close the powder inlet, thereby ensuring that the toner will not leak out of the powder inlet.
[0008] Further, the top of the toner cartridge body is provided with a through groove, and the inside of the through groove is fixedly installed with a transparent observation window, and the material of the transparent observation window is transparent acrylic.
[0009] Further, the top end of the toner cartridge body is provided with a recess, the inside of the recess is provided with a rectangular block, the top of the rectangular block is fixedly installed with a rubber ring, the bottom of the rectangular block is fixedly installed with a scale, and the connection between the scale and the recess is provided with a sealing gasket, in actual use, through the setting of the above structure, after the toner in the toner cartridge is added, the sealing cover is slid closed, and the toner cartridge is placed flat and shaken left and right, the worker can pull out the rectangular block and the scale thereon by holding the rubber ring, at this time, a certain amount of toner will be attached to the scale, the toner attached to the surface of the scale is first cleaned, then the scale is reinserted into the recess, so as to enter the powder storage bin, and it is pulled out again, at this time, a certain amount of toner will be reattached to the scale, and the worker can observe the thickness of the toner reattached to the scale, and combine the scale on the scale to accurately judge the remaining amount and distribution of the toner in the powder storage bin.
[0010] The technical effects and advantages of the utility model are as follows:
[0011] 1. The utility model discloses a mounting groove, mounting block, sliding slot, first reset spring, limiting block, first magnet, second magnet, powder inlet and sealing cover are equipped with, adopt this design, under normal use state, sealing cover is fixed in the mounting groove through the connection of limiting block and the slot, when needing to add toner, the user holds the handle slot and pulls sealing cover to one side, limiting block is extruded and contracts inwards simultaneously when this time, drives the compression deformation of first reset spring, when sealing cover opens completely, limiting block separates with the slot, magnet attracts and increases the stability, prevents sealing cover from shifting when adding toner, the user can conveniently add toner, after adding, the user only needs to push sealing cover back to the original position, and limiting block reinserts the slot in the action of first reset spring.
[0012] 2. The utility model discloses a rectangular block and scale are equipped with, adopt this design, after the toner in the selenium drum is filled, sealing cover is slid and is closed, and selenium drum box is put flat and shakes left and right, and the staff can pull out rectangular block and the scale on it by holding rubber ring, at this time, a certain amount of toner will be attached on the scale, first, remove the toner attached on the surface of scale, then scale is inserted into recess cavity again, make it into the powder storage, pull it out again, at this time, a certain amount of toner will be attached on the scale again, and the staff can observe the thickness of toner attached on the scale again, and the scale is combined with the scale on the scale to accurately judge the residual amount and distribution of toner in the powder storage. DRAWINGS
[0013] Figure 1 It is the structure perspective schematic diagram of the utility model.
[0014] Figure 2 It is the mounting groove structure side view section schematic diagram of the utility model.
[0015] Figure 3 It is the powder inlet structure plan section schematic diagram of the utility model.
[0016] Figure 4 It is the selenium drum box body structure side view section schematic diagram of the utility model.
[0017] In the drawing: 100, selenium drum box body;110, mounting groove;111, powder inlet;112, sealing cover;113, mounting block;114, sliding slot;115, first reset spring;116, limiting block;117, ball;118, first magnet;119, second magnet;120, first sealing rubber ring;121, sealing plate;122, second reset spring;123, second sealing rubber ring;124, transparent observation window;125, rectangular block;126, scale. CONCRETE IMPLEMENTATION
[0018] The technical scheme in the utility model will be described clearly and completely in connection with the drawings in the utility model.
[0019] Embodiment one: the utility model provides a kind of selenium drum of convenient addition toner, including selenium drum box body 100, the one end of selenium drum box body 100 is equipped with installation groove 110, installation groove 110 inside is provided with powder inlet 111, the inside both ends of installation groove 110 are fixedly installed with mounting block 113, installation groove 110 is provided with sealing cover 112 in the inside, and the top and bottom of sealing cover 112 are provided with the sliding slot 114 matched with mounting block 113, the outer surface of sealing cover 112 is provided with handle slot, the inside both ends of installation groove 110 are equipped with recess, recess is fixedly installed with first return spring 115 in the inside, the end of first return spring 115 mutually close is fixedly installed with limit block 116, the both ends of sealing cover 112 are equipped with the clamping groove matched with limit block 116, the end of installation groove 110 away from limit block 116 is equipped with recess, recess is provided with first magnet 118 in the inside, the end of sealing cover 112 close to first magnet 118 is provided with the second magnet 119 matched with first magnet 118, and first magnet 118 and second magnet 119 are magnetically attracted.
[0020] In actual use, by the setting of the above structure, in normal use state, sealing cover is fixed in installation groove by the connection of limit block and clamping groove, when needing to add toner, user holds handle slot and pulls sealing cover to one side, limit block is extruded and shrinks inward at this time, simultaneously drive first return spring compression deformation, when sealing cover is completely opened, limit block is separated from clamping groove, magnet attraction increases stability, prevent sealing cover from displacement when adding toner, user can conveniently add toner, after adding, user only needs to push sealing cover back to original position, limit block is reinserted into clamping groove under the action of first return spring. Embodiment two
[0021] The difference between the second embodiment and the first embodiment lies in that the insertion end of the limiting block 116 is provided with a groove, the inside of the groove is movably provided with a ball 117, the inner wall of one end of the powder inlet 111 close to the sealing cover 112 is provided with a first sealing rubber ring 120, one end of the sealing cover 112 close to the powder inlet 111 is provided with a second sealing rubber ring 123, one end of the inside of the powder inlet 111 is movably provided with a sealing plate 121, the bottom of the sealing plate 121 is fixedly provided with a second reset spring 122, and the other end of the second reset spring 122 is fixedly connected with the inner wall of the powder inlet 111, the top of the toner cartridge body 100 is provided with a through slot, the inside of the through slot is fixedly provided with a transparent observation window 124, the material of the transparent observation window 124 is transparent acrylic, one end of the top of the toner cartridge body 100 is provided with a recess, the inside of the recess is provided with a rectangular block 125, the top of the rectangular block 125 is fixedly provided with a rubber ring, the bottom of the rectangular block 125 is fixedly provided with a scale 126, and the connecting part between the scale 126 and the recess is provided with a sealing gasket, in actual use, through the setting of the rectangular block 125 and the scale 126, after the toner in the toner cartridge is filled, the sealing cover is slid closed, and the toner cartridge is placed flat and shaken left and right, the worker can pull out the rectangular block and the scale thereon by holding the rubber ring, at this time, a certain amount of toner is attached to the scale, the toner attached to the surface of the scale is cleaned first, then the scale is inserted into the recess again, so that it enters the powder storage bin, and then it is pulled out again, at this time, a certain amount of toner is attached to the scale again, the worker can accurately judge the remaining amount and distribution of the toner in the powder storage bin by observing the thickness of the toner attached to the scale again and combining the scale on the scale.
[0022] Finally, it should be pointed out that: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, which can be mechanical connection or electrical connection, or the communication between the two elements, or direct connection, "up", "down", "left", "right" and the like are only used to represent the relative positional relationship, when the absolute position of the described object changes, the relative positional relationship may change;
[0023] Secondly: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other.
[0024] Finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A toner cartridge with easy toner addition, comprising a toner cartridge body (100), characterized in that: One end of the toner cartridge body (100) is provided with a mounting groove (110), the inside of the mounting groove (110) is provided with a powder inlet (111), both ends of the inside of the mounting groove (110) are fixedly installed with mounting blocks (113), the inside of the mounting groove (110) is provided with a sealing cover (112), and the top and bottom of the sealing cover (112) are provided with sliding grooves (114) matched with the mounting blocks (113), the outer surface of the sealing cover (112) is provided with a handle groove, both ends of the inside of the mounting groove (110) are provided with grooves, the inside of the grooves is fixedly installed with first return springs (115), one end of the first return spring (115) close to each other is fixedly installed with a limiting block (116), both ends of the sealing cover (112) are provided with clamping grooves matched with the limiting block (116), one end of the mounting groove (110) away from the limiting block (116) is provided with a groove, the inside of the groove is provided with a first magnet (118), one end of the sealing cover (112) close to the first magnet (118) is provided with a second magnet (119) matched with the first magnet (118), and the first magnet (118) and the second magnet (119) are magnetically attracted.
2. The toner-ready selenium drum of claim 1, wherein: The insertion end of the limiting block (116) is provided with a groove, and the inside of the groove is movably installed with a ball (117).
3. The toner-ready selenium drum of claim 1, wherein: The inner wall of one end of the powder inlet (111) close to the sealing cover (112) is provided with a first sealing rubber ring (120), and one end of the sealing cover (112) close to the powder inlet (111) is provided with a second sealing rubber ring (123).
4. The toner refilling drum according to claim 1, wherein: One end of the inside of the powder inlet (111) is installed with a sealing plate (121) through a rotating shaft, the bottom of the sealing plate (121) is fixedly installed with a second return spring (122), and the other end of the second return spring (122) is fixedly connected with the inner wall of the powder inlet (111).
5. The toner-ready selenium drum of claim 1, wherein: The top of the toner cartridge body (100) is provided with a through groove, the inside of the through groove is fixedly installed with a transparent observation window (124), and the material of the transparent observation window (124) is transparent acrylic.
6. The toner-ready selenium drum of claim 1, wherein: One end of the top of the toner cartridge body (100) is provided with a recess, the inside of the recess is provided with a rectangular block (125), the top of the rectangular block (125) is fixedly installed with a rubber ring, the bottom of the rectangular block (125) is fixedly installed with a scale (126), and a sealing gasket is arranged at the connection between the scale (126) and the recess.