Filling type three-body toner cartridge

Abstract

The utility model relates to the technical field of printer parts, and discloses a fillable three-body toner cartridge which comprises a shell, a toner tube cabin is arranged in the shell, an opening penetrating into the interior is formed in the top of the toner tube cabin, a damping connector assembly is fixedly connected in the opening, a conveying pipe is fixedly connected to an inner cavity of the damping connector assembly, and a toner cartridge is arranged in the conveying pipe. According to the three-body toner cartridge disclosed by the utility model, the toner cartridge of the traditional three-body toner cartridge is provided with the filling port capable of conveniently filling the toner, so that a user can rapidly fill the toner from the outside of the toner cartridge without disassembling the toner cartridge, and the toner cartridge is convenient to use and convenient to use. The toner cartridge is simple in structure and convenient and simple to operate, the toner cartridge can be filled with toner for use for many times in the life cycle, the economic cost of a user is reduced, the vibrating mechanism is arranged at the filling port, the toner can be prevented from being blocked in a pipeline through vibration when the toner is filled, and the toner cartridge has more practical performance.

Description

Technical Field

[0001] The utility model relates to the technical field of printer parts, and more specifically to a refillable three-body toner cartridge. Background Art

[0002] Printer drums are also called photosensitive drums. The basic structure is generally composed of a basic substrate made of aluminum and a photosensitive material coated on the substrate. A three-body drum refers to a three-body drum, which means that the drum is divided into three independent parts: the photosensitive drum, the magnetic drum, and the toner cartridge. When the user runs out of toner, he only needs to replace the toner cartridge. Some manufacturers call it drum-to-powder separation technology.

[0003] Existing toner cartridges are all disposable items. Toner cartridges have a service life cycle, so usually no toner filling port is provided. However, in actual use, the toner inside the toner cartridge is often exhausted before the life cycle is reached, and users are unable to refill the toner by themselves, resulting in economic waste. Therefore, a refillable three-body toner cartridge is proposed. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a refillable three-body toner cartridge to solve the problem that the toner cartridge in the above background technology cannot be conveniently filled with toner.

[0005] The utility model provides the following technical solution: a refillable three-body toner cartridge, comprising a shell, a toner tube cabin is arranged inside the shell, an opening penetrating to the inside is opened on the top of the toner tube cabin, a shock-absorbing connector component is fixedly connected in the opening, a delivery pipe is fixedly connected to the inner cavity of the shock-absorbing connector component, a through hole is opened on the top of the shell and communicated with the opening on the top of the toner tube cabin, a funnel is fixedly connected to the top end of the delivery pipe entering the through hole, a vibration mechanism is fixedly connected to the side wall of the delivery pipe at the bottom of the funnel, a sealing mechanism is fixedly connected to the top end of the through hole on the top of the shell, the sealing mechanism is located above the funnel, and the inner diameter of the delivery pipe is eight to ten millimeters.

[0006] Furthermore, the vibration mechanism includes a fixed platform, the fixed platform is fixedly connected to the side wall of the conveying pipe, a circuit board is fixedly installed on the top of the fixed platform, a battery is provided on the circuit board, the circuit board is electrically connected to a vibration motor through a first wire, the vibration motor is fixedly installed on the top of the fixed platform, the circuit board is electrically connected to a switch through a second wire, the switch is fixedly installed on the top of the shell, and the second wire connected to the switch passes through the shell.

[0007] Furthermore, the side wall of the fixing platform does not contact the inner wall of the perforation at the top of the shell.

[0008] Furthermore, the fixing platform and the conveying pipe are both made of aluminum alloy.

[0009] Furthermore, the shock absorbing connector assembly includes an outer cylinder, which is fixedly connected to the inner wall of the top opening of the toner tube cabin, and the bottom and top of the inner wall of the outer cylinder are respectively fixedly connected with a first positioning ring and a second positioning ring, and the inside of the outer cylinder is movably sleeved with a fixed block located between the first positioning ring and the second positioning ring, the delivery pipe is fixedly connected to the inner cavity of the fixed block, and the bottom end of the delivery pipe passes through the inner cavity of the fixed block and enters the inner cavity of the first positioning ring, and the side wall of the fixed block is fixedly connected with a rubber sleeve.

[0010] Furthermore, the side wall of the rubber sleeve is tightly fitted with the inner wall of the outer tube.

[0011] Furthermore, rubber pads are provided on the top of the first positioning ring and the bottom of the second positioning ring, and the rubber pads are respectively fitted with the bottom and the top of the fixing block.

[0012] Furthermore, the sealing mechanism includes a frame sleeve, the frame sleeve is fixedly connected to the perforated inner wall at the top of the shell, and the inner cavity of the frame sleeve is threadedly sleeved with a cover body.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model provides a filling port for conveniently filling toner with the toner box of the traditional three-body toner cartridge, so that the user can quickly fill the toner from the outside of the toner box without disassembling the toner box, and the operation is convenient and simple, so that the toner box can be filled with toner for multiple times during its life cycle, which reduces the economic cost for the user. A vibration mechanism is provided at the filling port, which can avoid toner clogging in the pipeline through vibration when filling toner, so that the utility model has more practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural explosion diagram of the utility model;

[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the vibration mechanism structure in

[0018] Figure 4 For this utility model Figure 2 A schematic diagram of the structure of the shock absorbing connector assembly;

[0019] Figure 5 For this utility model Figure 2 Schematic diagram of the sealing mechanism structure.

[0020] The accompanying drawings are marked as follows: 1. shell; 2. toner tube compartment; 3. shock-absorbing connector assembly; 4. delivery tube; 5. funnel; 6. sealing mechanism; 7. vibration mechanism; 71. fixing table; 72. circuit board; 73. vibration motor; 74. switch; 31. outer cylinder; 32. first positioning ring; 33. second positioning ring; 34. fixing block; 35. rubber sleeve; 61. frame sleeve; 62. cover body. DETAILED DESCRIPTION

[0021] The specific implementation of the utility model is described in detail below with reference to the accompanying drawings.

[0022] Reference Figure 1 and Figure 2 The utility model provides a refillable three-body toner cartridge, including a shell 1, a toner tube cabin 2 is arranged inside the shell 1, an opening penetrating to the inside is opened on the top of the toner tube cabin 2, a shock-absorbing connector component 3 is fixedly connected to the opening, a delivery tube 4 is fixedly connected to the inner cavity of the shock-absorbing connector component 3, a through hole is opened on the top of the shell 1 and communicates with the top opening of the toner tube cabin 2, a funnel 5 is fixedly connected to the top end of the delivery tube 4 entering the through hole, a vibration mechanism 7 is fixedly connected to the side wall of the delivery tube 4 at the bottom of the funnel 5, a sealing mechanism 6 is fixedly connected to the top end of the through hole on the top of the shell 1, the sealing mechanism 6 is located above the funnel 5, and the inner diameter of the delivery tube 4 is eight to ten millimeters.

[0023] Reference Figure 3 The vibration mechanism 7 includes a fixed platform 71, which is fixedly connected to the side wall of the conveying pipe 4. A circuit board 72 is fixedly installed on the top of the fixed platform 71. A battery is provided on the circuit board 72. The circuit board 72 is electrically connected to a vibration motor 73 through a wire 1. The vibration motor 73 is fixedly installed on the top of the fixed platform 71. The circuit board 72 is electrically connected to a switch 74 through a wire 2. The switch 74 is fixedly installed on the top of the shell 1. The wire 2 connected to the switch 74 runs through the shell 1. The battery on the circuit board 72 is used as a power source. The vibration motor 73 is controlled to be turned on and off by the switch 74. When the vibration motor 73 is running, it can generate vibration according to its characteristics. The vibration force can be transmitted to the conveying pipe 4 through the fixed platform 71, thereby causing the conveying pipe 4 to vibrate.

[0024] Reference Figure 3 The side wall of the fixing platform 71 does not contact the inner wall of the perforated top of the shell 1, so as to prevent the vibration force of the fixing platform 71 from being transmitted to the shell 1.

[0025] Reference Figure 3 The fixing platform 71 and the conveying pipe 4 are both made of aluminum alloy, which has a certain hardness to avoid damage to parts under the influence of vibration.

[0026] Reference Figure 4The shock-absorbing connector assembly 3 includes an outer cylinder 31, which is fixedly connected to the inner wall of the top opening of the toner tube cabin 2. The bottom and top of the inner wall of the outer cylinder 31 are respectively fixedly connected with a first positioning ring 32 and a second positioning ring 33. The inner part of the outer cylinder 31 is movably sleeved with a fixing block 34 located between the first positioning ring 32 and the second positioning ring 33. The delivery tube 4 is fixedly connected to the inner cavity of the fixing block 34. The bottom end of the delivery tube 4 passes through the inner cavity of the fixing block 34 and enters the inner cavity of the first positioning ring 32. The side wall of the fixing block 34 is fixedly connected with a rubber sleeve 35. By setting the rubber sleeve 35, a shock-absorbing effect can be achieved according to its material characteristics. At this time, when the delivery tube 4 vibrates, the vibration force can be prevented from being transmitted to the outer cylinder 31 under the action of the rubber sleeve 35, so that the shock-absorbing connector assembly 3 has a shock-absorbing effect, and the vibration of the delivery tube 4 is prevented from affecting the toner tube cabin 2.

[0027] Reference Figure 4 The side wall of the rubber sleeve 35 is tightly fitted with the inner wall of the outer cylinder 31 , which can improve the stability of the fixing block 34 and the rubber sleeve 35 inside the outer cylinder 31 .

[0028] Reference Figure 4 Rubber pads are provided at the top of the first positioning ring 32 and the bottom of the second positioning ring 33, and the rubber pads are respectively fitted with the bottom and top of the fixing block 34. By providing rubber pads between the first positioning ring 32 and the fixing block 34 and between the second positioning ring 33 and the fixing block 34, the vibration force of the fixing block 34 can be prevented from being transmitted to the first positioning ring 32 and the second positioning ring 33, thereby weakening the shock-absorbing effect of the shock-absorbing connector assembly 3.

[0029] Reference Figure 5 The sealing mechanism 6 includes a frame sleeve 61, which is fixedly connected to the perforated inner wall at the top of the shell 1. The inner cavity of the frame sleeve 61 is threadedly sleeved with a cover body 62. According to the principle of the thread structure, the sealing mechanism 6 can be opened by rotating the cover body 62 to remove it, and the structure has good sealing performance.

[0030] The working principle of the utility model is as follows: when filling, the sealing mechanism 6 is first opened to expose the funnel 5 to the outside. At this time, by directly pouring the toner into the funnel 5, the functional effect of the funnel 5 is small, and the toner can be gathered into the conveying tube 4. Since the conveying tube 4 is docked with the shock-absorbing connector assembly 3, the toner inside the conveying tube 4 can be directly output to the toner tube cabin 2 under the influence of gravity to complete the filling. Since the toner has friction when passing through the conveying tube 4, it will affect the falling speed of the toner, that is, the filling speed, and even the toner will be blocked in the inner cavity of the conveying tube 4. At this time, the vibration mechanism 7 can be operated to vibrate, and the flow rate of the toner in the conveying tube 4 can be accelerated under the vibration effect, and the effect of preventing blockage can be achieved.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. The utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A refillable three-body toner cartridge, comprising a housing (1), wherein a toner tube compartment (2) is provided inside the housing (1), characterized in that: The top of the toner tube cabin (2) is provided with an opening extending through the interior, a shock-absorbing connector assembly (3) is fixedly connected to the opening, a delivery tube (4) is fixedly connected to the inner cavity of the shock-absorbing connector assembly (3), the top of the shell (1) is provided with a through hole communicating with the top opening of the toner tube cabin (2), a funnel (5) is fixedly connected to the top of the delivery tube (4) entering the through hole, a vibration mechanism (7) is fixedly connected to the side wall of the delivery tube (4) at the bottom of the funnel (5), a sealing mechanism (6) is fixedly connected to the top of the through hole on the top of the shell (1), and the sealing mechanism (6) is located above the funnel (5), and the inner diameter of the delivery tube (4) is 8 to 10 millimeters.

2. The refillable three-body toner cartridge according to claim 1, characterized in that: The vibration mechanism (7) comprises a fixed platform (71), the fixed platform (71) is fixedly connected to the side wall of the conveying pipe (4), a circuit board (72) is fixedly installed on the top of the fixed platform (71), a battery is provided on the circuit board (72), the circuit board (72) is electrically connected to a vibration motor (73) through a first wire, the vibration motor (73) is fixedly installed on the top of the fixed platform (71), the circuit board (72) is electrically connected to a switch (74) through a second wire, the switch (74) is fixedly installed on the top of the housing (1), and the second wire connected to the switch (74) passes through the housing (1).

3. The refillable three-body toner cartridge according to claim 2, characterized in that: The side wall of the fixing platform (71) does not contact the inner wall of the top perforation of the shell (1).

4. The refillable three-body toner cartridge according to claim 2, characterized in that: The fixing platform (71) and the conveying pipe (4) are both made of aluminum alloy.

5. The refillable three-body toner cartridge according to claim 1, characterized in that: The shock-absorbing connector assembly (3) comprises an outer cylinder (31), the outer cylinder (31) is fixedly connected to the inner wall of the top opening of the toner tube cabin (2), the bottom and top of the inner wall of the outer cylinder (31) are respectively fixedly connected to a first positioning ring (32) and a second positioning ring (33), the inner part of the outer cylinder (31) is movably sleeved with a fixing block (34) located between the first positioning ring (32) and the second positioning ring (33), the delivery tube (4) is fixedly connected to the inner cavity of the fixing block (34), the bottom end of the delivery tube (4) passes through the inner cavity of the fixing block (34) and enters the inner cavity of the first positioning ring (32), and the side wall of the fixing block (34) is fixedly connected to a rubber sleeve (35).

6. The refillable three-body toner cartridge according to claim 5, characterized in that: The side wall of the rubber sleeve (35) is tightly fitted to the inner wall of the outer cylinder (31).

7. The refillable three-body toner cartridge according to claim 5, characterized in that: The top of the first positioning ring (32) and the bottom of the second positioning ring (33) are both provided with rubber pads, and the rubber pads are respectively fitted with the bottom and top of the fixing block (34).

8. The refillable three-body toner cartridge according to claim 5, characterized in that: The sealing mechanism (6) comprises a frame sleeve (61), the frame sleeve (61) being fixedly connected to the perforated inner wall at the top of the shell (1), and the inner cavity of the frame sleeve (61) being threadedly sleeved with a cover body (62).

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