Toner cartridge convenient for adding toner

Abstract

The utility model relates to the technical field of toner cartridges, in particular to a toner cartridge convenient to add toner, which comprises a toner cartridge body, a stable printing mechanism is arranged on the inner wall of the toner cartridge body and the surface of a toner bin, a positioning mounting mechanism is arranged on the surface of a fixing ring, and a convenient toner adding mechanism is arranged on the inner wall of a bin cover and the inner wall of a toner adding port. According to the toner cartridge, a user can more conveniently add toner when the toner cartridge is used, meanwhile, the overall sealing performance of the toner cartridge can be improved, the toner bin can be more rapidly and accurately installed when the toner cartridge is used, and the toner cartridge is more convenient to use. According to the toner cartridge provided by the invention, the phenomenon that the printing effect is influenced due to the displacement of the toner bin in the use process of the toner cartridge is avoided, a user can conveniently position and install the toner cartridge body in the printer when the toner cartridge is used, and meanwhile, the user can more accurately install the toner cartridge body.

Description

TECHNICAL FIELD

[0001] The utility model relates to carbon powder box technical field, specifically be a carbon powder box convenient to add powder. BACKGROUND

[0002] Laser printer because its quick, high definition printing quality, in daily office occupies more and more important position, and the important laser printer in carbon powder box, carbon powder box as laser printer, copying machine, fax machine etc. The consumable of electronic imaging equipment, carbon powder box plays a very important role in the printer, in order to meet the needs of the market, now need a carbon powder box convenient to add powder.

[0003] The powder adding hole sealing structure of the existing carbon powder box is too simple, only sealed by a threaded part, which has poor sealing performance and is easy to fall off, and there are powder leakage and other problems. The existing carbon powder box is not convenient to add powder, and the user's operation is cumbersome, which makes the carbon powder box inconvenient for the user to add powder during use, and reduces the overall sealing performance of the carbon powder box. Moreover, the stable printing effect of the existing carbon powder box during use is not good, which can easily lead to the phenomenon that the printing effect is affected by the displacement of the carbon powder bin during use. In addition, the existing carbon powder box usually does not have the function of positioning and installation when in use, which makes the user not accurate when installing the carbon powder box body. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a carbon powder box convenient to add powder to solve the problems of inconvenient powder adding, cumbersome user operation, poor stable printing effect and lack of positioning and installation function of the carbon powder box during use in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a carbon powder box convenient to add powder, comprising a carbon powder box body, a first side cover is installed on the surface of the carbon powder box body, a second side cover is installed on the surface of the carbon powder box body away from the first side cover side through a screw, a fixing ring is installed on the surface of the second side cover, a powder adding hole is formed on the surface of the second side cover, the powder adding hole is connected with the inside of the carbon powder bin, a bin cover for plugging the powder adding hole is arranged on the surface of the powder adding hole, one end of the bin cover extends to the inside of the powder adding hole, a carbon powder bin is arranged in the carbon powder box body, a stable printing mechanism is arranged on the inner wall of the carbon powder box body and the surface of the carbon powder bin, a positioning and installation mechanism is arranged on the surface of the fixing ring, the positioning and installation mechanism comprises a positioning block, an installation block, an anti-falling block, a first magnet and a second magnet, a convenient powder adding mechanism is arranged on the inner wall of the bin cover and the powder adding hole, the convenient powder adding mechanism comprises a sealing frame, a rubber pad and a convenient powder adding group.

[0006] Preferably, the surface of the toner cartridge body is provided with a cover body mounted by screws, one end of the cover body extends to the inside of the toner cartridge body, a magnetic roller is mounted in the inside of the toner cartridge body, and a handle is mounted on the surface of the cover body.

[0007] Preferably, the inside of the stable printing mechanism comprises arc-shaped clamping pieces, extension springs, positioning clamping grooves and positioning clamping blocks, the inner walls of the toner cartridge body are provided with the arc-shaped clamping pieces, the arc-shaped clamping pieces and the surface of the toner cartridge body are mutually clamped and matched, and the arc-shaped clamping pieces and the inner walls of the toner cartridge body are mutually slidably matched.

[0008] Preferably, the surfaces of the arc-shaped clamping pieces are all mounted with the extension springs, one end of the extension spring is fixed to the inner wall of the toner cartridge body, the inner walls of the toner cartridge body are all mounted with the positioning clamping blocks for positioning and mounting the toner cartridge, the surface of the toner cartridge is all provided with the positioning clamping grooves, and the surfaces of the positioning clamping grooves and the positioning clamping blocks are mutually clamped and matched.

[0009] Preferably, the surface of the fixing ring is provided with the positioning blocks, the surfaces of the positioning blocks are all mounted with mounting blocks, the mounting blocks and the inner walls of the fixing ring are mutually clamped and matched, the surfaces of the mounting blocks are all mounted with anti-coming-off blocks, and the anti-coming-off blocks and the inner walls of the fixing ring are mutually clamped and matched.

[0010] Preferably, the surfaces of the positioning blocks are all mounted with second magnets, the inner walls of the fixing ring are all mounted with first magnets, and the surfaces of the first magnets and the second magnets are mutually magnetically attracted and matched.

[0011] Preferably, the convenient powder adding group is arranged on the inner walls of the cover and the powder adding opening, the convenient powder adding group is composed of grooves and extension springs, the inner walls of the powder adding opening are all mounted with sealing frames at equal intervals, the inside of the sealing frame is provided with a rubber pad, and one end of the rubber pad extends to the outside of the sealing frame and is in contact with the inner wall of the cover.

[0012] Preferably, the inner walls of the sealing frame are all provided with grooves, the grooves and the surfaces of the rubber pads are mutually slidably matched, the inner walls of the sealing frame are all mounted with extension springs at equal intervals, and one end of the extension spring is fixed to the surface of the rubber pad.

[0013] Compared with the prior art, the toner cartridge convenient for powder adding has the beneficial effects that: the toner cartridge convenient for powder adding not only makes the powder adding operation more convenient for users when the toner cartridge is used, but also improves the overall sealing performance of the toner cartridge, so that the toner cartridge can be more quickly and accurately installed when the toner cartridge is used, the phenomenon that the printing effect is affected due to displacement of the toner cartridge during use of the toner cartridge is avoided, the toner cartridge body can be conveniently positioned and installed in the inside of the printer by the user when the toner cartridge is used, and the user can be more accurate when installing the toner cartridge body.

[0014] 1、 through being provided with the convenient powder adding mechanism, the user pulls the powder adding port surface cover upwards, removes the cover from the powder adding port surface, adds the toner to the inside of the toner cartridge through the cover, then, the user places the cover on the powder adding port surface, the rubber pad is driven to move under the elastic force of the expansion spring in the sealing frame, the rubber pad slides in the groove, the rubber pad is guided under the action of the groove, the rubber pad is always driven to move to contact with the inner wall of the cover under the elastic force of the expansion spring, the cover and the powder adding port are sealed under the joint action of the sealing frame and the rubber pad, when the user shakes the toner in the toner cartridge, the toner does not leak from the cover and the powder adding port, the convenient powder adding function of the toner cartridge is realized, so that the toner cartridge is more convenient for the user to add powder when in use, and the overall sealing performance of the toner cartridge can be improved;

[0015] 2、 through being provided with the stable printing mechanism, the positioning block is automatically clamped to the surface of the positioning slot, the toner cartridge is more stable under the joint action of the positioning slot and the positioning block, at this time, the arc-shaped clamping piece is automatically clamped to the surface of the toner cartridge under the elastic force of the expansion spring, the toner cartridge is prevented from moving and shaking in the toner cartridge body under the joint action of the expansion spring and the arc-shaped clamping piece, the toner is more stable when leaking from the inside of the toner cartridge, the printing effect of the printer is better, the stable printing function of the toner cartridge is realized, so that the toner cartridge can be more quickly and accurately installed when the toner cartridge is used, and the phenomenon that the printing effect is affected due to the displacement of the toner cartridge during the use of the toner cartridge is avoided;

[0016] 3、 through being provided with the positioning and installing mechanism, the user places the positioning block on the surface of the fixed ring, the positioning block drives the installing block to be clamped to the inner wall of the fixed ring, the anti-displacement block is automatically clamped to the inner wall of the fixed ring, the positioning block is prevented from loosening under the action of the anti-displacement block, at this time, the positioning block drives the second magnet to move to contact with the surface of the first magnet, the positioning block is installed on the surface of the fixed ring under the magnetic attraction of the first magnet and the second magnet, when the toner cartridge body is installed at the specified position in the printer, the fixed ring drives the positioning block to move to contact with the inner wall of the printer, so that the toner cartridge body cannot continue to move, the toner cartridge body is positioned and installed in the printer, the positioning and installing function of the toner cartridge is realized, so that the toner cartridge can be conveniently positioned and installed in the printer by the user when the toner cartridge is used, and the user can be more accurate when installing the toner cartridge body. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is three-dimensional structure schematic view of the utility model;

[0018] Figure 2The utility model discloses a top view sectional structure schematic diagram;

[0019] Figure 3 The utility model discloses a side view sectional enlarged structure schematic diagram;

[0020] Figure 4 The utility model discloses a Figure 2 The utility model discloses a stable printing mechanism enlarged structure schematic diagram;

[0021] Figure 5 The utility model discloses a Figure 3 The utility model discloses a positioning installation mechanism enlarged structure schematic diagram;

[0022] Figure 6 The utility model discloses a Figure 3 The utility model discloses a facilitate powder adding mechanism enlarged structure schematic diagram.

[0023] In the drawing: 1, carbon powder box body;101, first side cover;102, cover body;103, magnetic roller;104, handle;105, carbon powder bin;106, second side cover;107, fixed ring;108, bin cover;109, powder adding port;2, stable printing mechanism;21, arc type clamping piece;22, telescopic spring;23, positioning clamping groove;24, positioning clamping block;3, positioning installation mechanism;31, positioning block;32, installation block;33, anti -drop block;34, first magnet;35, second magnet;4, facilitate powder adding mechanism;41, sealing frame;42, rubber pad;43, facilitate powder adding group;431, recess;432, extension spring. Specific implementation

[0024] The technical scheme in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments, and besides, the terms "first", "second", "third", "up", "down", "left", "right" and the like are only for the purpose of description, and can not be understood as indicating or implying relative importance. Meanwhile, in the description of the utility model, unless another explicit provision and limitation, the terms "connection", "connect" should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrally connected, can be mechanical connection, can also be electric connection, can be direct connection, or indirect connection through intermediate medium, based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor, belong to the scope of protection of the utility model.

[0025] The structure of the carbon powder box convenient for powder adding provided by the utility model is as shown in Figure 1 And Figure 2As shown, including carbon powder box body 1, the surface of carbon powder box body 1 is installed with cover 102 through screw, one end of cover 102 extends to the inside of carbon powder box body 1, the surface of carbon powder box body 1 is installed with first side cover 101, the surface of carbon powder box body 1 away from first side cover 101 side is installed with second side cover 106 through screw, the inside of carbon powder box body 1 is installed with magnetic roller 103, the surface of cover 102 is installed with handle 104, the surface of second side cover 106 is installed with fixing ring 107, the surface of second side cover 106 is provided with powder adding port 109, powder adding port 109 is connected with the inside of carbon powder chamber 105, the surface of powder adding port 109 is provided with chamber cover 108 for plugging powder adding port 109, one end of chamber cover 108 extends to the inside of powder adding port 109, the inside of carbon powder box body 1 is provided with carbon powder chamber 105.

[0026] Further, as shown in Figure 2 and Figure 4 The inner wall of carbon powder box body 1 and the surface of carbon powder chamber 105 are provided with stable printing mechanism 2, the inside of stable printing mechanism 2 contains arc-shaped clamping piece 21, extension spring 22, positioning clamping groove 23 and positioning clamping block 24, the inner wall of carbon powder box body 1 is provided with arc-shaped clamping piece 21, arc-shaped clamping piece 21 and the surface of carbon powder chamber 105 are mutually clamped and matched, arc-shaped clamping piece 21 and the inner wall of carbon powder box body 1 are mutually slidingly matched, the surface of arc-shaped clamping piece 21 is installed with extension spring 22, one end of extension spring 22 is fixed with the inner wall of carbon powder box body 1, the inner wall of carbon powder box body 1 is installed with positioning clamping block 24 for positioning and installing carbon powder chamber 105, the surface of carbon powder chamber 105 is provided with positioning clamping groove 23, positioning clamping groove 23 and the surface of positioning clamping block 24 are mutually clamped and matched.

[0027] When implemented, positioning clamping block 24 is automatically clamped to the surface of positioning clamping groove 23, under the joint action of positioning clamping groove 23 and positioning clamping block 24, carbon powder chamber 105 is more stable during installation, at this time, under the elastic force of extension spring 22, arc-shaped clamping piece 21 is automatically clamped to the surface of carbon powder chamber 105, under the joint action of extension spring 22 and arc-shaped clamping piece 21, displacement and shaking of carbon powder chamber 105 in the inside of carbon powder box body 1 is avoided, carbon powder is more stable when leaking out of the inside of carbon powder chamber 105, the printing effect of printer is better, to realize the function of stable printing of carbon powder box.

[0028] Further, as shown in Figure 3 and Figure 5As shown, the surface of the fixing ring 107 is provided with a positioning installation mechanism 3, the inside of the positioning installation mechanism 3 contains a positioning block 31, an installation block 32, an anti-loosening block 33, a first magnet 34 and a second magnet 35, the surface of the fixing ring 107 is provided with the positioning block 31, the surface of the positioning block 31 is installed with the installation block 32, the installation block 32 and the inner wall of the fixing ring 107 are mutually clamped and matched, the surface of the installation block 32 is installed with the anti-loosening block 33, the anti-loosening block 33 and the inner wall of the fixing ring 107 are mutually clamped and matched, the surface of the positioning block 31 is installed with the second magnet 35, the inner wall of the fixing ring 107 is installed with the first magnet 34, the surfaces of the first magnet 34 and the second magnet 35 are mutually magnetically attracted and matched.

[0029] When implemented, the user places the positioning block 31 on the surface of the fixing ring 107, so that the positioning block 31 drives the installation block 32 to be clamped to the inner wall of the fixing ring 107, the anti-loosening block 33 is automatically clamped to the inner wall of the fixing ring 107, and the positioning block 31 is prevented from loosening under the action of the anti-loosening block 33, at this time, the positioning block 31 drives the second magnet 35 to move to contact the surface of the first magnet 34, and the positioning block 31 is installed on the surface of the fixing ring 107 under the magnetic attraction of the first magnet 34 and the second magnet 35, when the carbon powder box body 1 is installed at the specified position inside the printer, the fixing ring 107 drives the positioning block 31 to move to contact the inner wall of the printer, so that the carbon powder box body 1 cannot continue to move, and the carbon powder box body 1 is positioned and installed inside the printer, so as to realize the function of positioning and installing the carbon powder box.

[0030] Further, as shown in Figure 3 and Figure 6 , the inner wall of the cover 108 and the powder adding port 109 is provided with a convenient powder adding mechanism 4, the inside of the convenient powder adding mechanism 4 contains a sealing frame 41, a rubber pad 42 and a convenient powder adding group 43, the convenient powder adding group 43 is arranged on the inner wall of the cover 108 and the powder adding port 109, the convenient powder adding group 43 is composed of a groove 431 and an extension spring 432, the inner wall of the powder adding port 109 is installed with equidistant sealing frames 41, the inside of the sealing frame 41 is provided with a rubber pad 42, one end of the rubber pad 42 extends to the outside of the sealing frame 41 and contacts the inner wall of the cover 108, the inner wall of the sealing frame 41 is provided with a groove 431, the groove 431 and the surface of the rubber pad 42 are mutually slidingly matched, the inner wall of the sealing frame 41 is installed with equidistant extension springs 432, one end of the extension spring 432 is fixed to the surface of the rubber pad 42.

[0031] In implementation, the user places the cover 108 on the surface of the powder adding port 109, and the rubber pad 42 is moved under the elastic force of the extension spring 432 in the sealing frame 41, so that the rubber pad 42 slides in the groove 431 and is guided by the groove 431. The rubber pad 42 is always moved to contact the inner wall of the cover 108 under the elastic force of the extension spring 432, and the cover 108 and the powder adding port 109 are sealed by the cooperation of the sealing frame 41 and the rubber pad 42. When the user shakes the toner in the toner cartridge 105, the toner will not leak between the cover 108 and the powder adding port 109, achieving the function of easy powder adding of the toner cartridge.

[0032] Working principle: when using, first install the toner cartridge body 1 at the designated position of the printer. When the user needs to add toner to the inside of the toner cartridge 105, the user pulls the cover 108 on the surface of the powder adding port 109 upward to remove the cover 108 from the surface of the powder adding port 109, and adds toner to the inside of the toner cartridge 105 through the cover 108. Then, the user places the cover 108 on the surface of the powder adding port 109, and the rubber pad 42 is moved under the elastic force of the extension spring 432 in the sealing frame 41, so that the rubber pad 42 slides in the groove 431 and is guided by the groove 431. The rubber pad 42 is always moved to contact the inner wall of the cover 108 under the elastic force of the extension spring 432, and the cover 108 and the powder adding port 109 are sealed by the cooperation of the sealing frame 41 and the rubber pad 42. When the user shakes the toner in the toner cartridge 105, the toner will not leak between the cover 108 and the powder adding port 109, achieving the function of easy powder adding of the toner cartridge. Thus, the user can add toner more conveniently when using the toner cartridge, and the overall sealing performance of the toner cartridge is improved.

[0033] Then, when the toner cartridge 105 is installed in the inside of the toner cartridge body 1, it is easy to shake. The positioning clamping block 24 is automatically clamped to the surface of the positioning clamping groove 23, and the toner cartridge 105 is more stable during installation under the cooperation of the positioning clamping groove 23 and the positioning clamping block 24. At this time, the arc-shaped clamping piece 21 is automatically clamped to the surface of the toner cartridge 105 under the elastic force of the extension spring 22, and the toner cartridge 105 is prevented from shifting and shaking in the inside of the toner cartridge body 1 under the cooperation of the extension spring 22 and the arc-shaped clamping piece 21. The toner is more stable when leaking from the inside of the toner cartridge 105, and the printing effect of the printer is better, achieving the function of stable printing of the toner cartridge. Thus, the toner cartridge can be installed more quickly and accurately when using, avoiding the phenomenon that the printing effect is affected by the displacement of the toner cartridge 105 during use of the toner cartridge.

[0034] Subsequently, when the toner cartridge body 1 is completed, the toner cartridge body 1 needs to be installed in the printer for resetting, at this time, the user places the positioning block 31 on the surface of the fixed ring 107, so that the positioning block 31 drives the mounting block 32 to be clamped to the inner wall of the fixed ring 107, and the anti-dropping block 33 is automatically clamped to the inner wall of the fixed ring 107, which prevents the positioning block 31 from loosening under the action of the anti-dropping block 33, at this time, the positioning block 31 drives the second magnet 35 to move to contact the surface of the first magnet 34, and under the magnetic attraction of the first magnet 34 and the second magnet 35, the positioning block 31 is installed on the surface of the fixed ring 107, when the toner cartridge body 1 is installed in the designated position of the printer, the fixed ring 107 drives the positioning block 31 to move to contact the inner wall of the printer, so that the toner cartridge body 1 cannot continue to move, and the toner cartridge body 1 is positioned and installed in the printer, to realize the function of positioning and installing the toner cartridge, so that the user can conveniently position and install the toner cartridge body 1 in the printer when using the toner cartridge, and at the same time, the user can be more accurate when installing the toner cartridge body 1, and finally complete the use of the toner cartridge.

[0035] It will be apparent to those skilled in the art that the present application is not limited to the details of the above-exemplified embodiments but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Thus, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the present application being indicated by the appended claims rather than by the above description, and it is intended to be encompassing of all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be construed as limiting the claims to the figures in which the reference signs are used.

Claims

1. A toner cartridge for easy refilling, comprising a toner cartridge body (1), characterized in that: A first side cover (101) is installed on the surface of the toner cartridge body (1). A second side cover (106) is installed on the surface of the toner cartridge body (1) away from the first side cover (101) by screws. A retaining ring (107) is installed on the surface of the second side cover (106). A toner filling port (109) is provided on the surface of the second side cover (106). The toner filling port (109) is connected to the interior of the toner compartment (105). A compartment cover (108) for sealing the toner filling port (109) is provided on the surface of the toner filling port (109). One end of the compartment cover (108) extends into the interior of the toner filling port (109). The body (1) is provided with a toner cartridge (105) inside. The inner wall of the toner cartridge body (1) and the surface of the toner cartridge (105) are provided with a stabilizing printing mechanism (2). The surface of the fixing ring (107) is provided with a positioning and mounting mechanism (3). The positioning and mounting mechanism (3) includes a positioning block (31), a mounting block (32), an anti-detachment block (33), a first magnet (34) and a second magnet (35). The inner wall of the cartridge cover (108) and the toner filling port (109) is provided with a toner filling mechanism (4). The toner filling mechanism (4) includes a sealing frame (41), a rubber pad (42) and a toner filling assembly (43).

2. The toner cartridge for easy to add toner according to claim 1, characterized in that: A cover (102) is attached to the surface of the toner cartridge body (1) by screws. One end of the cover (102) extends into the interior of the toner cartridge body (1). A magnetic roller (103) is installed inside the toner cartridge body (1). A handle (104) is attached to the surface of the cover (102).

3. The toner cartridge for easy to add toner according to claim 1, characterized in that: The stable printing mechanism (2) contains an arc-shaped clip (21), a telescopic spring (22), a positioning slot (23), and a positioning block (24). The inner wall of the toner cartridge body (1) is provided with an arc-shaped clip (21). The arc-shaped clip (21) and the surface of the toner compartment (105) are engaged with each other. The arc-shaped clip (21) and the inner wall of the toner cartridge body (1) are slidably engaged with each other.

4. A toner cartridge for easy to add toner according to claim 3, characterized in that: Each of the arc-shaped clips (21) is equipped with a telescopic spring (22). One end of the telescopic spring (22) is fixed to the inner wall of the toner cartridge body (1). Each of the inner walls of the toner cartridge body (1) is equipped with a positioning block (24) for positioning the toner compartment (105). Each of the toner compartments (105) has a positioning slot (23) on its surface. The positioning slot (23) and the surface of the positioning block (24) engage with each other.

5. A toner cartridge for easy to add toner according to claim 1, characterized in that: The surface of the fixing ring (107) is provided with positioning blocks (31), and each of the positioning blocks (31) is equipped with mounting blocks (32). The mounting blocks (32) are engaged with the inner wall of the fixing ring (107). Each of the mounting blocks (32) is equipped with anti-detachment blocks (33), and the anti-detachment blocks (33) are engaged with the inner wall of the fixing ring (107).

6. A toner cartridge for easy to add toner according to claim 5, characterized in that: The surface of each positioning block (31) is equipped with a second magnet (35), and the inner wall of each fixing ring (107) is equipped with a first magnet (34). The surfaces of the first magnet (34) and the second magnet (35) are magnetically attracted to each other.

7. A toner cartridge for easy to add toner according to claim 1, characterized in that: The powder filling assembly (43) is installed on the inner wall of the hopper cover (108) and the powder filling port (109). The powder filling assembly (43) is composed of a groove (431) and a tension spring (432). The inner wall of the powder filling port (109) is equipped with equally spaced sealing frames (41). A rubber pad (42) is provided inside the sealing frame (41). One end of the rubber pad (42) extends to the outside of the sealing frame (41) and contacts the inner wall of the hopper cover (108).

8. A toner cartridge for easy to add toner according to claim 7, characterized in that: The inner wall of the sealing frame (41) is provided with grooves (431), and the grooves (431) slide in contact with the surface of the rubber pad (42). The inner wall of the sealing frame (41) is provided with tension springs (432) at equal intervals, and one end of the tension springs (432) is fixed to the surface of the rubber pad (42).

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