A toner leakage protection box for a digital composite machine

Abstract

The utility model relates to digital composite machine field discloses a carbon powder leakage protection box for digital composite machine, solves the damage finally and leads to carbon powder from the weak place of sealing or the leakage of structure damage, not only causes carbon powder waste, but also will pollute the inside of transport vehicle, corrodes carbon powder box core part, even influences the normal use of subsequent composite machine, increases the problem of office equipment maintenance cost and use risk, a carbon powder leakage protection box for digital composite machine, including carbon powder box main part, the top of carbon powder box main part is provided with elastic component, carbon powder box main part one side is provided with pusher assembly, through the collaborative deformation of spring and elastic telescopic link, can absorb the impact energy from different directions. Thus, the relative movement of the internal parts of the carbon powder box main body is reduced, and the damage risk caused by shaking is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of digital multifunction printers, specifically a toner leakage protection box for digital multifunction printers. Background Technology

[0002] In office settings, toner cartridges for digital multifunction printers often need to be transported across regions by vehicle due to equipment maintenance, cross-office relocation, or temporary printing needs. However, the inevitable bumps during vehicle travel cause the toner cartridges to vibrate continuously. The internal structure of the toner cartridge is complex, containing precision components such as the toner hopper, magnetic roller, doctor blade, sealing strip, and automatic valve. The assembly precision and stability of these components are extremely sensitive to vibration.

[0003] Prolonged or severe vibration can cause multiple types of damage: First, the sealing strips between the toner hopper and the toner outlet may shift, deform, or even fall off due to vibration, compromising their original sealing performance. Second, internal components such as the stirring rod and gears may loosen, causing misalignment of the toner transmission channel. Third, the spring structure of the automatic valve may fail due to vibration, making it unable to effectively seal the toner outlet during transportation or disassembly. Fourth, excessive toner agglomeration during vibration can exacerbate the compression of the sealing gaps. These damages ultimately lead to toner leakage from weak points in the seal or structural breaks, not only wasting toner but also contaminating the interior of the transport vehicle, corroding the core components of the toner cartridge, and even affecting the normal operation of subsequent multifunction printers, increasing maintenance costs and operational risks for office equipment. Utility Model Content

[0004] The purpose of this invention is to provide a toner leakage protection box for digital multifunction printers. By using this device, the problem of toner leakage from weak seals or structural damage is solved. This not only wastes toner but also contaminates the interior of transport vehicles, corrodes the core components of the toner box, and even affects the normal use of subsequent multifunction printers, increasing the maintenance costs and risks of office equipment.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a toner leakage protection box for a digital multifunction printer, comprising a toner box body, an elastic component disposed above the toner box body, and a pushing component disposed on one side of the toner box body;

[0006] The elastic component includes a first support plate disposed above the toner cartridge body, a support rod fixedly connected to the first support plate and the toner cartridge body, a first groove disposed on the inner side of the support rod, a spring fixedly connected to the first support plate disposed on the inner side of the first groove, a connecting block fixedly connected to the lower end of the spring, and an elastic telescopic rod fixedly connected to the lower end of the connecting block.

[0007] Preferably, the upper width of the first groove is greater than the diameter of the spring, and the lower width of the first groove is greater than the upper width of the first groove.

[0008] Preferably, the connecting block has a spherical shape, and the outer side of the connecting block fits into the inner side of the first groove.

[0009] Preferably, the pushing component includes a second support plate fixedly connected to the first support plate on one side of the toner cartridge body. The second support plate has a second groove inside, and a push rod is provided inside the second groove. One end of the push rod is fixedly connected to a first connecting plate. Both ends of the first connecting plate are fixedly connected to push plates that are laterally slidably connected to the toner cartridge body. The push plate has a guide hole inside. The outer side of the toner cartridge body has a sliding groove. A slider is provided inside the sliding groove. One end of the slider is fixedly connected to an antistatic plate. Both ends of the antistatic plate are fixedly connected to guide rods nested inside the guide holes.

[0010] Preferably, the second groove has a conical shape, and the inner side of the second groove fits against the outer side of the push rod.

[0011] Preferably, the guide hole has an inclined shape, and the guide hole and the guide rod are fitted with a clearance fit.

[0012] Preferably, the width of the end of the chute closer to the center of the toner cartridge body is greater than the width of the end of the chute farther from the center of the toner cartridge body.

[0013] 1. This utility model proposes a toner leakage protection box for digital multifunction printers. Through the coordinated deformation of springs and elastic telescopic rods, it can absorb impact energy from different directions. This reduces the relative movement of internal parts of the toner box body and effectively reduces the risk of damage caused by shaking.

[0014] 2. This utility model employs a combination of a spherical connecting block and an elastic telescopic rod, enabling the buffer assembly to effectively cope with shaking impacts from different directions. This expands the protection range and further ensures the safety of the toner cartridge body under various operating conditions.

[0015] 3. The shaking of the main body of this practical toner cartridge will automatically drive the anti-static plate to rise and contact the toner cartridge shell through a push rod and other linkage components. This promptly eliminates the static electricity generated by toner friction, avoiding print quality problems and performance degradation caused by static adsorption.

[0016] 4. After the shaking operation ends, the antistatic plate automatically retracts under the reset action of the buffer element, allowing it to be fully exposed to the air to release its own charge. This ensures the cleanliness of the antistatic plate and its static elimination efficiency for the next use, maintaining a stable working condition over a long period. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the left cross-sectional structure of the connecting block of this utility model;

[0019] Figure 3 This is a top view of the first connection of this utility model;

[0020] Figure 4 This is a schematic diagram of the left-side cross-section of the second support plate of this utility model.

[0021] In the diagram: 1. Toner cartridge body; 2. Elastic component; 3. Pushing component; 21. First support plate; 22. Support rod; 23. First groove; 24. Spring; 25. Connecting block; 26. Elastic telescopic rod; 31. Second support plate; 32. Second groove; 33. Push rod; 34. First connecting plate; 35. Push plate; 36. Guide hole; 37. Slide groove; 38. Slider; 39. Antistatic plate; 310. Guide rod. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 The present invention provides a technical solution: a toner leakage protection box for a digital multifunction printer, comprising a toner box body 1, an elastic component 2 disposed above the toner box body 1, and a pushing component 3 disposed on one side of the toner box body 1;

[0024] The elastic component 2 includes a first support plate 21 disposed above the toner cartridge body 1. A support rod 22 fixedly connected to the first support plate 21 is disposed between the first support plate 21 and the toner cartridge body 1. A first groove 23 is disposed on the inner side of the support rod 22. A spring 24 fixedly connected to the first support plate 21 is disposed on the inner side of the first groove 23. A connecting block 25 is fixedly connected to the lower end of the spring 24. An elastic telescopic rod 26 fixedly connected to the lower end of the connecting block 25 is fixedly connected to the lower end of the connecting block 25. The upper width of the first groove 23 is greater than the diameter of the spring 24, and the lower width of the first groove 23 is greater than the upper width of the first groove 23, so that the spring 24 moves inside the first groove 23. The connecting block 25 has a spherical shape, and the outer side of the connecting block 25 fits against the inner side of the first groove 23, so that the connecting block 25 will not wobble when it moves inside the first groove 23.

[0025] The pushing component 3 includes a second support plate 31 fixedly connected to the first support plate 21 on one side of the toner cartridge body 1. The second support plate 31 has a second groove 32 inside, and a push rod 33 is provided inside the second groove 32. One end of the push rod 33 is fixedly connected to a first connecting plate 34, and both ends of the first connecting plate 34 are fixedly connected to push plates 35. The push plates 35 have guide holes 36 inside. A sliding groove 37 is opened on the outer side of the toner cartridge body 1, and a slider 38 is provided inside the sliding groove 37. One end of the slider 38 is fixedly connected to an antistatic plate 39, and both ends of the antistatic plate 39 are fixedly connected to… A guide rod 310 is nested inside the guide hole 36. The second groove 32 has a conical shape, and its inner surface fits against the outer surface of the push rod 33. The guide hole 36 has an inclined shape, and the guide hole 36 and the guide rod 310 are fitted with a clearance fit, so that the movement of the guide hole 36 can push the guide rod 310 to move up and down. The width of the end of the slide groove 37 near the center of the toner cartridge body 1 is greater than the width of the end of the slide groove 37 away from the center of the toner cartridge body 1, so that the slider 38 will not move out of the inner side of the slide groove 37 when it moves inside the slide groove 37.

[0026] When the toner cartridge body 1 shakes, the force is transmitted to the top of the toner cartridge body 1, causing the toner cartridge body 1 to shift. During the shift, the spring 24 and the elastic telescopic rod 26 are deformed, which consumes energy and reduces the force acting directly on the toner cartridge body 1. This reduces the relative movement of the internal parts of the toner cartridge body 1, thereby reducing damage to the toner cartridge body 1.

[0027] Because the connecting block 25 has a spherical shape and its outer side fits against the inner side of the first groove 23, and because of the elastic telescopic rod 26, the toner cartridge body 1 can be deformed by pulling the spring 24 or the elastic telescopic rod 26 when subjected to forces in different directions, thereby increasing the range of use and further reducing damage to the toner cartridge body 1.

[0028] When the toner cartridge body 1 moves, it drives the push plate 35, which is laterally slidably connected to the toner cartridge body 1, to move. This, in turn, drives the first connecting plate 34 and the push rod 33 to move. When the spring 24 and the elastic telescopic rod 26 are in their natural state, the push rod 33 is located inside the second groove 32. Because the second groove 32 has a conical shape and its inner surface is in contact with the outer surface of the push rod 33, the push rod 33 moves along the inclined side of the second groove 32 out of the inner surface of the second groove 32, pushing the push rod 33 into the toner cartridge body 1. The movement of one side causes the push plate 35 and guide hole 36 to move, which in turn causes the guide rod 310, slider 38 and antistatic plate 39 to move upward and contact the outside of the toner cartridge body 1. When the toner cartridge body 1 shakes, the toner inside it shakes. When the toner shakes, static electricity is generated. The static electricity generated by the friction of the toner cannot be released and is adsorbed on the sealing gap or the surface of the component, affecting the subsequent printing quality. The upward movement of the antistatic plate 39 will eliminate the static electricity generated by friction and reduce the impact of static electricity on the toner cartridge body 1.

[0029] After the shaking ends, the antistatic plate 39 is reset by the spring 24 and the elastic telescopic rod 26, causing the antistatic plate 39 to move downward out of the range of the toner cartridge body 1, making more full contact with the air to eliminate static electricity, so that the next static elimination effect is better.

[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A toner leakage protection cartridge for a digital copier, comprising a toner cartridge body (1), characterized in that: An elastic component (2) is provided above the toner cartridge body (1), and a pushing component (3) is provided on one side of the toner cartridge body (1); The elastic component (2) includes a first support plate (21) disposed above the toner cartridge body (1). A support rod (22) fixedly connected to the first support plate (21) is disposed between the first support plate (21) and the toner cartridge body (1). A first groove (23) is disposed on the inner side of the support rod (22). A spring (24) fixedly connected to the first support plate (21) is disposed on the inner side of the first groove (23). A connecting block (25) is fixedly connected to the lower end of the spring (24). An elastic telescopic rod (26) fixedly connected to the lower end of the connecting block (25) is fixedly connected to the lower end of the toner cartridge body (1).

2. The toner leakage protection cartridge for a digital multifunction printer according to claim 1, wherein: The upper width of the first groove (23) is greater than the diameter of the spring (24), and the lower width of the first groove (23) is greater than the upper width of the first groove (23).

3. The toner leakage protection cartridge for a digital copier of claim 1 wherein: The connecting block (25) has a spherical shape, and the outer side of the connecting block (25) fits against the inner side of the first groove (23).

4. The toner leakage prevention cartridge for a digital composite machine according to claim 1, wherein: The pushing component (3) includes a second support plate (31) fixedly connected to the first support plate (21) on one side of the toner cartridge body (1). The second support plate (31) has a second groove (32) inside. A push rod (33) is provided inside the second groove (32). A first connecting plate (34) is fixedly connected to one end of the push rod (33). Push plates (35) that are laterally slidably connected to the toner cartridge body (1) are fixedly connected to both ends of the first connecting plate (34). A guide hole (36) is provided inside the push plate (35). A sliding groove (37) is opened on the outer side of the toner cartridge body (1). A slider (38) is provided inside the sliding groove (37). An antistatic plate (39) is fixedly connected to one end of the slider (38). A guide rod (310) nested inside the guide hole (36) is fixedly connected to both ends of the antistatic plate (39).

5. The toner leakage protection cartridge for a digital copier of claim 4 wherein: The second groove (32) has a conical shape, and the inner side of the second groove (32) fits against the outer side of the push rod (33).

6. The toner leakage protection cartridge for a digital copier of claim 4 wherein: The guide hole (36) has an inclined shape, and the guide hole (36) and the guide rod (310) are fitted with a clearance fit.

7. The toner leakage protection cartridge for a digital copier of claim 4 wherein: The width of the groove (37) near the center of the toner cartridge body (1) is greater than the width of the groove (37) away from the center of the toner cartridge body (1).

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